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letrozole and Disease Models, Animal

letrozole has been researched along with Disease Models, Animal in 116 studies

Disease Models, Animal: Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.

Research Excerpts

ExcerptRelevanceReference
"The present study aimed to investigate whether time-restricted feeding (TRF) ameliorates metabolic and reproductive phenotypes in a letrozole-induced mouse model of polycystic ovary syndrome (PCOS)."8.31Effects of time-restricted feeding on letrozole-induced mouse model of polycystic ovary syndrome. ( Han, YI; Jeong, HG; Kim, T; Lee, HJ; Nam, S; Park, H; Ryu, KJ, 2023)
"The objective of the present study was to investigate the effect of melatonin and L-thyroxine (T4) on the expression of various receptors, and some metabolic, reproductive, and gonadotropic hormones in letrozole-induced polycystic ovary syndrome (PCOS) in rats."8.12Differential expression and interaction of melatonin and thyroid hormone receptors with estrogen receptor α improve ovarian functions in letrozole-induced rat polycystic ovary syndrome. ( Brown, GM; Cardinali, DP; Ghosh, H; Manzar, MD; Pandi-Perumal, SR; Rai, S; Reiter, RJ, 2022)
" In this regard, studies have demonstrated that Aloe vera gel has the potential to modulate steroidogenic activity in letrozole induced polycystic ovary syndrome (PCOS) rat."8.12Partially purified non-polar phytocomponents from Aloe barbadensis Mill. gel restores metabolic and reproductive comorbidities in letrozole-induced polycystic ovary syndrome rodent model- an "in-vivo" study. ( Dey, A; Dhadhal, S; Maharjan, R; Nagar, PS; Nampoothiri, L, 2022)
"The impact of low-dose spironolactone (LSPL) on polycystic ovarian syndrome (PCOS)-associated cardio-renal disorder is unknown."8.12Low-dose spironolactone abates cardio-renal disorder by reduction of BAX/inflammasome expression in experimentally induced polycystic ovarian syndrome rat model. ( Akintayo, CO; Areloegbe, SE; Aturamu, A; Olaniyi, KS; Oniyide, AA; Peter, MU, 2022)
" deltoidea at the dose of 500 and 1000 mg/kg/day reduced insulin resistance, obesity indices, total cholesterol, triglycerides, low-density lipoprotein cholesterol (LDL), malondialdehyde (MDA), testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) to near-normal levels in PCOS rats."8.02Ficus deltoidea ameliorates biochemical, hormonal, and histomorphometric changes in letrozole-induced polycystic ovarian syndrome rats. ( Goh, YM; Hashim, N; Haslan, MA; Samsulrizal, N; Shirazi, FH; Zin, NSNM, 2021)
" Liraglutide has favourable neuroprotective effects that may protect against the possible cognitive dysfunction in PCOS."8.02Liraglutide mends cognitive impairment by averting Notch signaling pathway overexpression in a rat model of polycystic ovary syndrome. ( Abdel Salam, RM; Ahmed, MAE; Eltarzy, MA; Saad, MA, 2021)
"The present study was conducted to investigate the therapeutic effects of a potent polyphenol, fisetin, on the letrozole-induced rat model of polycystic ovary syndrome (PCOS)."8.02Ameliorative effects of fisetin in letrozole-induced rat model of polycystic ovary syndrome. ( Khadem-Ansari, MH; Mihanfar, A; Nouri, M; Roshangar, L, 2021)
"BACKGROUND The aim of this study was to explore whether letrozole and high-fat diets (HFD) can induce obese insulin-resistant polycystic ovary syndrome (PCOS) with all reproductive and metabolic phenotypes in a rat model."7.96Letrozole Rat Model Mimics Human Polycystic Ovarian Syndrome and Changes in Insulin Signal Pathways. ( Dun, J; Huang, L; Huang, M; Ji, F; Lin, Q; Lin, Y; Xu, J; Yang, J; You, X; Zhang, J, 2020)
" The study investigated the effects of quercetin in a letrozole induced rat model of polycystic ovarian syndrome, which displayed both clinical and metabolic features as in PCOS women."7.88Therapeutic potentials of Quercetin in management of polycystic ovarian syndrome using Letrozole induced rat model: a histological and a biochemical study. ( Abid, A; Afsar, T; Almajwal, A; Jahan, S; Khalid, S; Razak, S; Shaheen, G, 2018)
"Soy isoflavones (100 mg/kg) treatment significantly altered the letrozole-induced PCOS symptoms as observed by decreased body weight gain (p < 0."7.85Soy isoflavones exert beneficial effects on letrozole-induced rat polycystic ovary syndrome (PCOS) model through anti-androgenic mechanism. ( Balaji, B; M, SS; Rajan, RK, 2017)
" Polycystic ovary syndrome was induced by letrozole administration, and animals presented with obesity, sex hormone disorder, no ovulation, large cystic follicles, and increasing fasting insulin (FINS) and leptin levels."7.85Effects of Exercise Intervention on Preventing Letrozole-Exposed Rats From Polycystic Ovary Syndrome. ( Cao, SF; Hu, WL; Jiang, LY; Wu, MM, 2017)
"Here we hypothesized that exercise in dihydrotestosterone (DHT) or letrozole (LET)-induced polycystic ovary syndrome mouse models improves impaired insulin and glucose metabolism, adipose tissue morphology, and expression of genes related to adipogenesis, lipid metabolism, Notch pathway and browning in inguinal and mesenteric fat."7.85Exercise differentially affects metabolic functions and white adipose tissue in female letrozole- and dihydrotestosterone-induced mouse models of polycystic ovary syndrome. ( Benrick, A; Carlström, M; Cushman, SW; Fornes, R; Hu, M; Ivarsson, N; Maciel, GAR; Maliqueo, M; Marcondes, RR; Stener-Victorin, E; Stenkula, KG, 2017)
"This study was to investigate the effects of cisplatin (CDDP) and letrozole on surgically induced endometriosis and comparison of the two drugs in a rat model."7.83Effects of cisplatin and letrozole on surgically induced endometriosis and comparison of the two medications in a rat model. ( He, Z; Lang, J; Li, Z; Liu, H; Zhang, G, 2016)
"To explore the effect of compound malt pills (CMP) on polycystic ovarian syndrome (PCOS) rat model induced by letrozole and the underlying mechanisms."7.83[Effects of compound malt pills on expressions of ERα and ERβ in ovaries of rats with letrozole-induced polycystic ovarian syndrome]. ( Chen, R; Lan, N; Wang, S; Yang, Y, 2016)
"Our aim was to investigate the effects of metformin and letrozole on experimentally induced endometriosis in a rat model."7.76The effects of metformin and letrozole on endometriosis and comparison of the two treatment agents in a rat model. ( Basbug, M; Oner, G; Ozcelik, B; Ozgun, MT; Ozturk, F; Serin, IS, 2010)
"The antiestrogen tamoxifen has potent activity against estrogen receptor-positive breast cancer, but two nonsteroidal aromatase inhibitors, letrozole and anastrozole, show considerable advantages over tamoxifen with respect to patient survival and tolerability."7.72Therapeutic strategies using the aromatase inhibitor letrozole and tamoxifen in a breast cancer model. ( Brodie, AM; Goloubeva, OG; Handratta, V; Jelovac, D; Long, BJ; MacPherson, N; Ragaz, J; Thiantanawat, A, 2004)
"Tamoxifen treatment inhibited breast cancer cell growth and increased BMD but caused uterine hypertrophy in this preclinical model of postmenopausal breast cancer."7.72Effects of the antiestrogen tamoxifen and the aromatase inhibitor letrozole on serum hormones and bone characteristics in a preclinical tumor model for breast cancer. ( Barrett, JC; Berrigan, D; Brodie, A; Hursting, SD; Jelovac, D; Macedo, L; Núñez, NP; Perkins, SN, 2004)
"The letrozole-treated mice showed a disrupted estrous cycle and were arrested in the diestrus phase."5.62Cysteine-Cysteine Motif Chemokine Receptor 5 Expression in Letrozole-Induced Polycystic Ovary Syndrome Mice. ( Chen, CW; Chen, KH; Chen, LK; Ho, CH; Hwang, JL; Juan, CC; Liu, PS; Seow, KM; Wang, PH, 2021)
"The effective treatment of polycystic ovary syndrome (PCOS)-related hormonal disorders necessitates the development of novel treatment strategies."5.62Beneficial phytoestrogenic effects of resveratrol on polycystic ovary syndromein rat model. ( Chen, L; Gai, S; Li, F; Liu, X; Shan, Y; Wang, S; Zhang, N; Zhao, D; Zhuang, L, 2021)
"A rat model of PCOS-IR was established using a high-fat diet (49 d) combined with letrozole (1 mg/kg·d, for 28 d)."5.62Effects of total flavonoids from Eucommia ulmoides Oliv. leaves on polycystic ovary syndrome with insulin resistance model rats induced by letrozole combined with a high-fat diet. ( Li, CX; Li, M; Miao, MS; Peng, MF; Ren, Z; Song, YG; Tian, S, 2021)
" The methods for establishing PCOS-IR animal model include using dehydroepiandrosterone (DHEA) and sodium prasterone sulfate subcutaneous injection, testosterone propionate combined with high-fat diet, and so on."5.56A Rat Model of Polycystic Ovary Syndrome with Insulin Resistance Induced by Letrozole Combined with High Fat Diet. ( Wang, MX; Xu, X; Yin, Q, 2020)
"Letrozole (1 mg/kg) was administered orally for a period of 28 days to induce PCOS."5.56The effects of thylakoid-rich spinach extract and aqueous extract of caraway (Carum carvi L.) in letrozole-induced polycystic ovarian syndrome rats. ( Ekramzadeh, M; Golmakani, MT; Koohpeyma, F; Sherafatmanesh, S; Tanideh, N, 2020)
"Polycystic ovary syndrome is one of the most common causes of female infertility, affecting 5-10% of the population."5.51Ocimum kilimandscharicum L. restores ovarian functions in letrozole - induced Polycystic Ovary Syndrome (PCOS) in rats: Comparison with metformin. ( AbdelMaksoud, S; El-Bahy, AA; Handoussa, H; Khaled, N; Radwan, R, 2019)
"Letrozole was administered orally (1 mg kg-1) to induce PCOS condition in Wistar female rats for a period of 2-3 weeks followed by a dose of melatonin (200 µg/100 g b."5.48Therapeutic Efficacy of Melatonin Against Polycystic Ovary Syndrome (PCOS) Induced by Letrozole in Wistar Rat. ( Ahmad Hajam, Y; Basheer, M; Ghosh, H; Rai, S, 2018)
"Letrozole treatment was associated with a time-dependent shift in the gut microbiome and a substantial reduction in overall species and phylogenetic richness."5.43The Gut Microbiome Is Altered in a Letrozole-Induced Mouse Model of Polycystic Ovary Syndrome. ( Kelley, ST; Rivera, AJ; Skarra, DV; Thackray, VG, 2016)
"Metformin was also given as a standard control to one of the rat groups."5.43Ameliorative effects of rutin against metabolic, biochemical and hormonal disturbances in polycystic ovary syndrome in rats. ( Afsar, T; Ain, QU; Almajwal, A; Jahan, S; Mehboob, A; Munir, F; Razak, S; Shaheen, G; Ullah, H, 2016)
"The letrozole model group is a good animal model for the study of AMH in PCOS patients with obesity or insulin resistance."5.40Expression of anti-Müllerian hormone in letrozole rat model of polycystic ovary syndrome. ( Du, DF; Du, MR; Fang, F; Li, XL, 2014)
"Combined application of tamoxifen and radiotherapy improves survival and local control in breast cancer."4.83[Interactions between radiation and hormonal therapy in breast cancer: simultaneous or sequential treatment]. ( Fodor, J, 2006)
"The present study aimed to investigate whether time-restricted feeding (TRF) ameliorates metabolic and reproductive phenotypes in a letrozole-induced mouse model of polycystic ovary syndrome (PCOS)."4.31Effects of time-restricted feeding on letrozole-induced mouse model of polycystic ovary syndrome. ( Han, YI; Jeong, HG; Kim, T; Lee, HJ; Nam, S; Park, H; Ryu, KJ, 2023)
" To that end, we have established a Swiss albino mouse model of PCOS based on 3 weeks of daily treatment with letrozole (50 μg/day; intraperitoneal) and dehydroepiandrosterone (DHEA, 6 mg/100 g body weight; subcutaneous) in 5-week-old female mice fed on normal or high-fat diet (HFD)."4.12Distinctions in PCOS Induced by Letrozole Vs Dehydroepiandrosterone With High-fat Diet in Mouse Model. ( Adiga, SK; Bakkum-Gamez, J; Chang, AY; DeStephano, C; Kalthur, G; Kalthur, SG; Kannan, N; Kundapur, SD; Mutalik, S; Nayak, G; Panchanan, G; Poojary, PS; Rao, A; Sherman, M; Zhao, Y, 2022)
"To assess the protective effect of dark chocolate (DC) on the letrozole-induced rat model of polycystic ovary syndrome (PCOS)."4.12Protective efficacy of dark chocolate in letrozole-induced ovary toxicity model rats: hormonal, biochemical, and histopathological investigation. ( Hesami, S; Hosseini, A; Mirazi, N; Nourian, A, 2022)
"Letrozole-treated rats showed successful induction of PCOS, confirmed by histopathology and significantly increased body weight, testosterone, insulin, AMH, and MDA, and decreased SOD."4.12Fenofibrate ameliorates letrozole-induced polycystic ovary in rats via modulation of PPARα and TNFα/CD95 pathway. ( El-Hussieny, M; Morsy, MA; Nair, AB; Refaie, MMM; Venugopala, KN; Zenhom, NM, 2022)
"The objective of the present study was to investigate the effect of melatonin and L-thyroxine (T4) on the expression of various receptors, and some metabolic, reproductive, and gonadotropic hormones in letrozole-induced polycystic ovary syndrome (PCOS) in rats."4.12Differential expression and interaction of melatonin and thyroid hormone receptors with estrogen receptor α improve ovarian functions in letrozole-induced rat polycystic ovary syndrome. ( Brown, GM; Cardinali, DP; Ghosh, H; Manzar, MD; Pandi-Perumal, SR; Rai, S; Reiter, RJ, 2022)
" In this regard, studies have demonstrated that Aloe vera gel has the potential to modulate steroidogenic activity in letrozole induced polycystic ovary syndrome (PCOS) rat."4.12Partially purified non-polar phytocomponents from Aloe barbadensis Mill. gel restores metabolic and reproductive comorbidities in letrozole-induced polycystic ovary syndrome rodent model- an "in-vivo" study. ( Dey, A; Dhadhal, S; Maharjan, R; Nagar, PS; Nampoothiri, L, 2022)
"The impact of low-dose spironolactone (LSPL) on polycystic ovarian syndrome (PCOS)-associated cardio-renal disorder is unknown."4.12Low-dose spironolactone abates cardio-renal disorder by reduction of BAX/inflammasome expression in experimentally induced polycystic ovarian syndrome rat model. ( Akintayo, CO; Areloegbe, SE; Aturamu, A; Olaniyi, KS; Oniyide, AA; Peter, MU, 2022)
" Twenty-four female Wistar rats were allocated into three groups: control; polycystic ovary syndrome (PCOS) in which PCOS was induced by letrozole, orally in a dose of 1 mg/kg once daily for 3 weeks; and ADM group in which ADM was injected intraperitonally in a dose of 3."4.02Potential effect of adrenomedullin on metabolic and endocrinal dysfunctions in the experimentally induced polycystic ovary: Targeting implication of endoplasmic reticulum stress. ( Alghazaly, GM; Barhoma, RA; El-Saka, MH; Elsaadany, A; Elshwaikh, S; Ibrahim, RR; Madi, NM; Marea, KE, 2021)
" Liraglutide has favourable neuroprotective effects that may protect against the possible cognitive dysfunction in PCOS."4.02Liraglutide mends cognitive impairment by averting Notch signaling pathway overexpression in a rat model of polycystic ovary syndrome. ( Abdel Salam, RM; Ahmed, MAE; Eltarzy, MA; Saad, MA, 2021)
" deltoidea at the dose of 500 and 1000 mg/kg/day reduced insulin resistance, obesity indices, total cholesterol, triglycerides, low-density lipoprotein cholesterol (LDL), malondialdehyde (MDA), testosterone, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) to near-normal levels in PCOS rats."4.02Ficus deltoidea ameliorates biochemical, hormonal, and histomorphometric changes in letrozole-induced polycystic ovarian syndrome rats. ( Goh, YM; Hashim, N; Haslan, MA; Samsulrizal, N; Shirazi, FH; Zin, NSNM, 2021)
"The present study was conducted to investigate the therapeutic effects of a potent polyphenol, fisetin, on the letrozole-induced rat model of polycystic ovary syndrome (PCOS)."4.02Ameliorative effects of fisetin in letrozole-induced rat model of polycystic ovary syndrome. ( Khadem-Ansari, MH; Mihanfar, A; Nouri, M; Roshangar, L, 2021)
"BACKGROUND The aim of this study was to explore whether letrozole and high-fat diets (HFD) can induce obese insulin-resistant polycystic ovary syndrome (PCOS) with all reproductive and metabolic phenotypes in a rat model."3.96Letrozole Rat Model Mimics Human Polycystic Ovarian Syndrome and Changes in Insulin Signal Pathways. ( Dun, J; Huang, L; Huang, M; Ji, F; Lin, Q; Lin, Y; Xu, J; Yang, J; You, X; Zhang, J, 2020)
" In addition, the minimal weight gain and lack of insulin resistance in adult female mice after letrozole treatment indicates that this model may be useful for investigating the effects of hyperandrogenemia on the hypothalamic-pituitary-gonadal axis and the periphery without the influence of substantial metabolic dysregulation."3.91Letrozole treatment of adult female mice results in a similar reproductive phenotype but distinct changes in metabolism and the gut microbiome compared to pubertal mice. ( Anvar, AR; Ho, BS; Kelley, ST; Sau, L; Skarra, DV; Thackray, VG; Torres, PJ, 2019)
" The study investigated the effects of quercetin in a letrozole induced rat model of polycystic ovarian syndrome, which displayed both clinical and metabolic features as in PCOS women."3.88Therapeutic potentials of Quercetin in management of polycystic ovarian syndrome using Letrozole induced rat model: a histological and a biochemical study. ( Abid, A; Afsar, T; Almajwal, A; Jahan, S; Khalid, S; Razak, S; Shaheen, G, 2018)
"Here we hypothesized that exercise in dihydrotestosterone (DHT) or letrozole (LET)-induced polycystic ovary syndrome mouse models improves impaired insulin and glucose metabolism, adipose tissue morphology, and expression of genes related to adipogenesis, lipid metabolism, Notch pathway and browning in inguinal and mesenteric fat."3.85Exercise differentially affects metabolic functions and white adipose tissue in female letrozole- and dihydrotestosterone-induced mouse models of polycystic ovary syndrome. ( Benrick, A; Carlström, M; Cushman, SW; Fornes, R; Hu, M; Ivarsson, N; Maciel, GAR; Maliqueo, M; Marcondes, RR; Stener-Victorin, E; Stenkula, KG, 2017)
"Soy isoflavones (100 mg/kg) treatment significantly altered the letrozole-induced PCOS symptoms as observed by decreased body weight gain (p < 0."3.85Soy isoflavones exert beneficial effects on letrozole-induced rat polycystic ovary syndrome (PCOS) model through anti-androgenic mechanism. ( Balaji, B; M, SS; Rajan, RK, 2017)
" Polycystic ovary syndrome was induced by letrozole administration, and animals presented with obesity, sex hormone disorder, no ovulation, large cystic follicles, and increasing fasting insulin (FINS) and leptin levels."3.85Effects of Exercise Intervention on Preventing Letrozole-Exposed Rats From Polycystic Ovary Syndrome. ( Cao, SF; Hu, WL; Jiang, LY; Wu, MM, 2017)
"To explore the effect of compound malt pills (CMP) on polycystic ovarian syndrome (PCOS) rat model induced by letrozole and the underlying mechanisms."3.83[Effects of compound malt pills on expressions of ERα and ERβ in ovaries of rats with letrozole-induced polycystic ovarian syndrome]. ( Chen, R; Lan, N; Wang, S; Yang, Y, 2016)
"This study was to investigate the effects of cisplatin (CDDP) and letrozole on surgically induced endometriosis and comparison of the two drugs in a rat model."3.83Effects of cisplatin and letrozole on surgically induced endometriosis and comparison of the two medications in a rat model. ( He, Z; Lang, J; Li, Z; Liu, H; Zhang, G, 2016)
"We examined the efficacy of chemoendocrine therapy using capecitabine as a chemotherapeutic agent in premenopausal and postmenopausal models with estrogen receptor (ER)-positive human breast cancer xenografts."3.78Antitumor activity of chemoendocrine therapy in premenopausal and postmenopausal models with human breast cancer xenografts. ( Evans, DB; Hayashi, S; Kataoka, M; Kondoh, K; Mori, K; Moriya, Y; Sawada, N; Yamaguchi, Y; Yasuno, H, 2012)
"Letrozole and ETA caused a regression on the implant size in experimental endometriosis."3.77Comparison of aromatase inhibitor (letrozole) and immunomodulators (infliximab and etanercept) on the regression of endometriotic implants in a rat model. ( Baser, I; Ceyhan, ST; Fidan, U; Ide, T; Kilic, S; Onguru, O; Yaman, H, 2011)
"We explored the effects of combination of acupuncture and Chinese medicinal herbs in treating model rats with polycystic ovarian syndrome (PCOS) and to explore whether acupuncture has positive effects on the absorption of salvianolic acid B in the extracts of a Chinese medicine formula when treating the model rats."3.77Combination of acupuncture and chinese medicinal herbs in treating model rats with polycystic ovary syndrome. ( Fang, JQ; Ma, RJ; Qu, F; Yang, DH; Zhou, J, 2011)
"Our aim was to investigate the effects of metformin and letrozole on experimentally induced endometriosis in a rat model."3.76The effects of metformin and letrozole on endometriosis and comparison of the two treatment agents in a rat model. ( Basbug, M; Oner, G; Ozcelik, B; Ozgun, MT; Ozturk, F; Serin, IS, 2010)
"The antiestrogen tamoxifen has potent activity against estrogen receptor-positive breast cancer, but two nonsteroidal aromatase inhibitors, letrozole and anastrozole, show considerable advantages over tamoxifen with respect to patient survival and tolerability."3.72Therapeutic strategies using the aromatase inhibitor letrozole and tamoxifen in a breast cancer model. ( Brodie, AM; Goloubeva, OG; Handratta, V; Jelovac, D; Long, BJ; MacPherson, N; Ragaz, J; Thiantanawat, A, 2004)
"Tamoxifen treatment inhibited breast cancer cell growth and increased BMD but caused uterine hypertrophy in this preclinical model of postmenopausal breast cancer."3.72Effects of the antiestrogen tamoxifen and the aromatase inhibitor letrozole on serum hormones and bone characteristics in a preclinical tumor model for breast cancer. ( Barrett, JC; Berrigan, D; Brodie, A; Hursting, SD; Jelovac, D; Macedo, L; Núñez, NP; Perkins, SN, 2004)
"Endometriosis is defined as the growth of endometrial tissue outside of the uterine cavity."2.47The emerging use of aromatase inhibitors for endometriosis treatment. ( Nothnick, WB, 2011)
"When letrozole was combined with the pure antiestrogen fulvestrant, which down-regulates ER, the combination was extremely effective."2.43Therapeutic observations in MCF-7 aromatase xenografts. ( Brodie, A; Goloubeva, O; Jelovac, D; Macedo, L; Sabnis, G; Tilghman, S, 2005)
"Treatment with letrozole caused hyperandrogenism, hypoestrogenism, hyperinsulinemia and multiple ovarian cysts/degenerated follicles."1.91Protective Role of Acetate Against Depressive-Like Behaviour Associated with Letrozole-Induced PCOS Rat Model: Involvement of HDAC2 and DNA Methylation. ( Areloegbe, SE; Olaniyi, KS; Wolugbom, JA, 2023)
"In letrozole-treated rats, glycolysis levels were found to be increased in the heart."1.72Letrozole Accelerates Metabolic Remodeling through Activation of Glycolysis in Cardiomyocytes: A Role beyond Hormone Regulation. ( Heo, JH; Hong, EJ; Jo, SL; Lee, HW; Lee, SR; Yang, H, 2022)
" Following plasma letrozole dosage at the end of the experiment (day 73), only rats with at least 90 ng/ml of letrozole were considered significantly exposed to letrozole (OVX + high LTZ group), whereas treated animals with less than 90 ng/ml were pooled in the OVX + low LTZ group."1.62A new clinically-relevant rat model of letrozole-induced chronic nociceptive disorders. ( Amode, R; Balayssac, D; Collin, A; Eschalier, A; Guillet, C; Pereira, B; Richard, D; Vein, J; Wittrant, Y, 2021)
"Polycystic ovary syndrome is a common reproductive disorder in the female of reproductive age, which is characterized by hyperandrogenism, insulin resistance, cystic ovary and infertility."1.62Inhibition of visfatin by FK866 mitigates pathogenesis of cystic ovary in letrozole-induced hyperandrogenised mice. ( Annie, L; Gurusubramanian, G; Roy, VK, 2021)
"A rat model of PCOS-IR was established using a high-fat diet (49 d) combined with letrozole (1 mg/kg·d, for 28 d)."1.62Effects of total flavonoids from Eucommia ulmoides Oliv. leaves on polycystic ovary syndrome with insulin resistance model rats induced by letrozole combined with a high-fat diet. ( Li, CX; Li, M; Miao, MS; Peng, MF; Ren, Z; Song, YG; Tian, S, 2021)
"The effective treatment of polycystic ovary syndrome (PCOS)-related hormonal disorders necessitates the development of novel treatment strategies."1.62Beneficial phytoestrogenic effects of resveratrol on polycystic ovary syndromein rat model. ( Chen, L; Gai, S; Li, F; Liu, X; Shan, Y; Wang, S; Zhang, N; Zhao, D; Zhuang, L, 2021)
"The letrozole-treated mice showed a disrupted estrous cycle and were arrested in the diestrus phase."1.62Cysteine-Cysteine Motif Chemokine Receptor 5 Expression in Letrozole-Induced Polycystic Ovary Syndrome Mice. ( Chen, CW; Chen, KH; Chen, LK; Ho, CH; Hwang, JL; Juan, CC; Liu, PS; Seow, KM; Wang, PH, 2021)
" The animals received resveratrol at a dosage of 20 mg/kg and 30 mg/kg for the next 30 days."1.62The effectiveness of resveratrol in treatment of PCOS on the basis of experimental model in rats. ( Abashova, E; Borodina, V; Bulgakova, O; Tral, T; Yarmolinskaya, M, 2021)
"Letrozole-treated females demonstrate multiple PCOS-like phenotypes, including polycystic ovaries, anovulation, and elevated circulating testosterone and LH, assayed in "one-off" measures."1.56Hyperactive LH Pulses and Elevated Kisspeptin and NKB Gene Expression in the Arcuate Nucleus of a PCOS Mouse Model. ( Esparza, LA; Ho, BS; Kauffman, AS; Schafer, D; Thackray, VG, 2020)
"Letrozole (1 mg/kg) was administered orally for a period of 28 days to induce PCOS."1.56The effects of thylakoid-rich spinach extract and aqueous extract of caraway (Carum carvi L.) in letrozole-induced polycystic ovarian syndrome rats. ( Ekramzadeh, M; Golmakani, MT; Koohpeyma, F; Sherafatmanesh, S; Tanideh, N, 2020)
" The methods for establishing PCOS-IR animal model include using dehydroepiandrosterone (DHEA) and sodium prasterone sulfate subcutaneous injection, testosterone propionate combined with high-fat diet, and so on."1.56A Rat Model of Polycystic Ovary Syndrome with Insulin Resistance Induced by Letrozole Combined with High Fat Diet. ( Wang, MX; Xu, X; Yin, Q, 2020)
"Letrozole was used to produce a PCOS rat model and a 4-week-strain-intervention was performed."1.56Lactic acid bacteria alleviate polycystic ovarian syndrome by regulating sex hormone related gut microbiota. ( Chen, W; He, Y; Li, X; Wang, G; Wang, Q; Zhang, H; Zhao, J, 2020)
"Polycystic ovary syndrome is one of the most common causes of female infertility, affecting 5-10% of the population."1.51Ocimum kilimandscharicum L. restores ovarian functions in letrozole - induced Polycystic Ovary Syndrome (PCOS) in rats: Comparison with metformin. ( AbdelMaksoud, S; El-Bahy, AA; Handoussa, H; Khaled, N; Radwan, R, 2019)
"Letrozole was administered orally (1 mg kg-1) to induce PCOS condition in Wistar female rats for a period of 2-3 weeks followed by a dose of melatonin (200 µg/100 g b."1.48Therapeutic Efficacy of Melatonin Against Polycystic Ovary Syndrome (PCOS) Induced by Letrozole in Wistar Rat. ( Ahmad Hajam, Y; Basheer, M; Ghosh, H; Rai, S, 2018)
"Flutamide treatment in LET females reversed elevated T levels and restored ovarian expression of Cyp17a1 (critical for androgen synthesis) to normal levels."1.48Antiandrogen Treatment Ameliorates Reproductive and Metabolic Phenotypes in the Letrozole-Induced Mouse Model of PCOS. ( Malik, S; Mellon, PL; Ryan, GE, 2018)
"Metformin was also given as a standard control to one of the rat groups."1.43Ameliorative effects of rutin against metabolic, biochemical and hormonal disturbances in polycystic ovary syndrome in rats. ( Afsar, T; Ain, QU; Almajwal, A; Jahan, S; Mehboob, A; Munir, F; Razak, S; Shaheen, G; Ullah, H, 2016)
" Repeated injection of 5mg/kg letrozole in male rats produced mechanical, but not thermal, hypersensitivity that extinguished when drug dosing was stopped."1.43Aromatase inhibitors augment nociceptive behaviors in rats and enhance the excitability of sensory neurons. ( Duarte, DB; Flockhart, DA; Robarge, JD; Shariati, B; Vasko, MR; Wang, R, 2016)
"Letrozole treatment was associated with a time-dependent shift in the gut microbiome and a substantial reduction in overall species and phylogenetic richness."1.43The Gut Microbiome Is Altered in a Letrozole-Induced Mouse Model of Polycystic Ovary Syndrome. ( Kelley, ST; Rivera, AJ; Skarra, DV; Thackray, VG, 2016)
"Obesity is a risk factor for breast cancer progression."1.42A nude mouse model of obesity to study the mechanisms of resistance to aromatase inhibitors. ( Goloubeva, O; McLenithan, J; Sabnis, G; Schech, A; Yu, S, 2015)
"Here, we examined tumor-induced mechanical hyperalgesia and cold allodynia, and changes in Glial fibrillary acid protein (GFAP) and aromatase expression in murine models of painful and non-painful bone cancer."1.42Colocalization of aromatase in spinal cord astrocytes: differences in expression and relationship to mechanical and thermal hyperalgesia in murine models of a painful and a non-painful bone tumor. ( Beitz, AJ; Lee, JH; Michlitsch, KS; O'Brien, EE; Smeester, BA, 2015)
"The letrozole model group is a good animal model for the study of AMH in PCOS patients with obesity or insulin resistance."1.40Expression of anti-Müllerian hormone in letrozole rat model of polycystic ovary syndrome. ( Du, DF; Du, MR; Fang, F; Li, XL, 2014)
"Entinostat treatment reduced the association of the Her-2 protein with HSP-90, possibly by reducing the stability of Her-2 protein."1.39HDAC inhibitor entinostat restores responsiveness of letrozole-resistant MCF-7Ca xenografts to aromatase inhibitors through modulation of Her-2. ( Brodie, AH; Goloubeva, OG; Kazi, AA; Sabnis, GJ; Shah, P, 2013)
"BC cell lines expressing aromatase (AROM) and modeling endocrine-sensitive (MCF7-AROM1) and human epidermal growth factor receptor 2 (HER2)-dependent de novo resistant disease (BT474-AROM3) and long-term estrogen-deprived (LTED) MCF7 cells that had acquired resistance associated with HER2 overexpression were treated in vitro and as subcutaneous xenografts with everolimus (RAD001-mTORC1 inhibitor), in combination with tamoxifen or letrozole."1.38Effectiveness and molecular interactions of the clinically active mTORC1 inhibitor everolimus in combination with tamoxifen or letrozole in vitro and in vivo. ( A'Hern, R; Dowsett, M; Evans, DB; Farmer, I; Ghazoui, Z; Guest, S; Johnston, SR; Lane, HA; Martin, LA; Pancholi, S; Ribas, R; Thornhill, AM; Weigel, MT, 2012)
"Treatment with anastrozole or letrozole was started on either postoperative day 1 or 28 and continued for 4 weeks."1.36Effect of aromatase inhibitors on ectopic endometrial growth and peritoneal environment in a mouse model of endometriosis. ( Barañao, RI; Bilotas, M; Meresman, G; Stella, I; Sueldo, C, 2010)
"Letrozole treatment induced an increase in the expression of AR, StAR and 3beta-HSD and a decrease in ERbeta."1.35Disruption in the expression and immunolocalisation of steroid receptors and steroidogenic enzymes in letrozole-induced polycystic ovaries in rat. ( Alfaro, NS; Mason, JI; Ortega, HH; Salvetti, NR; Velazquez, MM; Zurvarra, FM, 2009)
"Changes in breast cancer cell biology following hormonal treatment have been claimed as promising predictor markers of clinical benefit even outperforming clinical response."1.35Pre-clinical validation of early molecular markers of sensitivity to aromatase inhibitors in a mouse model of post-menopausal hormone-sensitive breast cancer. ( Aguilar, H; Capellà, G; Dowsett, M; Germà-Lluch, JR; Martin, LA; Solé, X; Urruticoechea, A, 2008)
"All letrozole rats were anovulatory and developed polycystic ovaries with structural changes strikingly similar to those in human PCOS."1.34A new rat model exhibiting both ovarian and metabolic characteristics of polycystic ovary syndrome. ( Cajander, S; Holmäng, A; Lönn, M; Lystig, T; Mannerås, L; Seleskovic, Z; Stener-Victorin, E, 2007)

Research

Studies (116)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (0.86)18.2507
2000's11 (9.48)29.6817
2010's50 (43.10)24.3611
2020's54 (46.55)2.80

Authors

AuthorsStudies
Abrams, RPM1
Yasgar, A1
Teramoto, T1
Lee, MH1
Dorjsuren, D1
Eastman, RT1
Malik, N1
Zakharov, AV1
Li, W1
Bachani, M1
Brimacombe, K1
Steiner, JP1
Hall, MD1
Balasubramanian, A1
Jadhav, A1
Padmanabhan, R1
Simeonov, A1
Nath, A1
Ghosh, H2
Rai, S2
Manzar, MD1
Pandi-Perumal, SR1
Brown, GM1
Reiter, RJ1
Cardinali, DP1
Liyanage, GSG1
Inoue, R1
Fujitani, M1
Ishijima, T1
Shibutani, T1
Abe, K1
Kishida, T1
Okada, S1
Haslan, MA1
Samsulrizal, N1
Hashim, N1
Zin, NSNM1
Shirazi, FH1
Goh, YM1
Yarmolinskaya, M1
Bulgakova, O1
Abashova, E1
Borodina, V1
Tral, T1
Refaie, MMM2
El-Hussieny, M2
Abdelraheem, WM1
Seow, KM1
Liu, PS1
Chen, KH1
Chen, CW1
Chen, LK1
Ho, CH1
Hwang, JL1
Wang, PH1
Juan, CC1
Heo, JH1
Lee, SR2
Jo, SL1
Yang, H3
Lee, HW3
Hong, EJ2
He, Y2
Mei, L1
Wang, L2
Li, X3
Zhao, J3
Zhang, H3
Chen, W2
Wang, G2
Wu, YY1
Li, SY1
Zhu, HQ1
Zhuang, ZM1
Shao, M1
Chen, FL1
Liu, CS1
Tang, QF1
Dey, A1
Dhadhal, S1
Maharjan, R1
Nagar, PS1
Nampoothiri, L1
Zhang, Y1
Xu, L1
Ibrahim, YF1
Alorabi, M1
Abdelzaher, WY1
Toni, ND1
Thabet, K1
Hegazy, A1
Bahaa, HA1
Batiha, GE1
Welson, NN1
Morsy, MA2
Venugopala, KN2
Abdel-Aziz, AM1
Olaniyi, KS7
Areloegbe, SE5
Peter, MU1
Akintayo, CO1
Oniyide, AA3
Aturamu, A2
Poojary, PS1
Nayak, G1
Panchanan, G1
Rao, A1
Kundapur, SD1
Kalthur, SG1
Mutalik, S1
Adiga, SK1
Zhao, Y3
Bakkum-Gamez, J1
Chang, AY1
DeStephano, C1
Sherman, M1
Kannan, N1
Kalthur, G1
Mirazi, N1
Hesami, S1
Nourian, A1
Hosseini, A1
Wolugbom, JA1
Zenhom, NM1
Nair, AB1
Kirici, P2
Kaplan, S2
Annac, E2
Tanriverdi, ES2
Cagiran, FT2
Kali, Z2
Mavral, N2
Taskapan, MC2
Butt, MA1
Shafique, HM1
Mustafa, M1
Moghul, NB1
Munir, A1
Shamas, U1
Tabassum, S1
Kiyani, MM1
Ryu, KJ1
Park, H1
Han, YI1
Lee, HJ1
Nam, S1
Jeong, HG1
Kim, T1
Elshamy, AM1
Shatat, D1
AbuoHashish, NA1
Safa, MAE1
Elgharbawy, N1
Ibrahim, HA1
Barhoma, RAE1
Eltabaa, EF1
Ahmed, AS1
Shalaby, AM1
Alabiad, MA1
Alorini, M1
Ibrahim, RR2
Ul Haq Shah, MZ1
Shrivastava, VK1
Mir, MA1
Rashid, R1
Tripathi, R1
Singh, A1
Sarkar, S1
Kawale, A1
Bader, GN1
Gupta, S1
Gupta, RK1
Jha, RK1
Decourt, C1
Watanabe, Y1
Evans, MC1
Inglis, MA1
Fisher, LC1
Jasoni, CL1
Campbell, RE1
Anderson, GM1
Zhou, J2
Qiu, X1
Chen, X1
Ma, S1
Chen, Z1
Wang, R3
Tian, Y1
Jiang, Y2
Fan, L1
Wang, J1
Eepho, OI1
Bashir, AM1
Owolabi, OV1
Ajadi, IO1
Fafure, AA1
Ajadi, MB1
Arroyo, P2
Ho, BS4
Sau, L3
Kelley, ST4
Thackray, VG5
Esparza, LA1
Schafer, D1
Kauffman, AS1
Ding, Z1
Chen, A2
Yao, Y1
Wang, X1
Yan, L1
Cai, H1
Sun, H1
Zhang, D2
Pi, C1
Cai, L1
Liu, Y2
Du, W1
Yang, W1
Xie, J1
Wang, Q1
Wang, MX1
Yin, Q1
Xu, X2
Xu, J2
Dun, J1
Yang, J1
Zhang, J2
Lin, Q1
Huang, M1
Ji, F1
Huang, L1
You, X1
Lin, Y1
Sherafatmanesh, S1
Ekramzadeh, M1
Tanideh, N1
Golmakani, MT1
Koohpeyma, F2
Marbouti, L1
Zahmatkesh, M1
Riahi, E1
Shafiee Sabet, M1
Zhang, N1
Zhuang, L1
Gai, S1
Shan, Y1
Wang, S2
Li, F1
Chen, L2
Zhao, D1
Liu, X1
Mvondo, MA1
Mzemdem Tsoplfack, FI1
Awounfack, CF1
Njamen, D1
Saad, MA1
Eltarzy, MA1
Abdel Salam, RM1
Ahmed, MAE1
Luo, J1
Qi, Q1
Chen, Y2
Wang, Y2
Xie, Q1
Adeyanju, OA1
Ojulari, LS1
Omoaghe, AO1
Olaiya, OE1
El-Saka, MH1
Barhoma, RA1
Elsaadany, A1
Alghazaly, GM1
Elshwaikh, S1
Marea, KE1
Madi, NM1
Khajouei, A1
Hosseini, E1
Abdizadeh, T1
Kian, M1
Ghasemi, S1
Peng, MF1
Tian, S1
Song, YG1
Li, CX1
Miao, MS1
Ren, Z1
Li, M1
Bries, AE1
Webb, JL1
Vogel, B1
Carrillo, C1
Keating, AF1
Pritchard, SK1
Roslan, G1
Miller, JW1
Schalinske, KL1
Annie, L1
Gurusubramanian, G1
Roy, VK1
Helal, BAF1
Ismail, GM1
Nassar, SE1
Zeid, AAA1
Kausar, F1
Rather, MA1
Bashir, SM1
Alsaffar, RM1
Nabi, SU1
Ali, SI1
Goswami, P1
Ahmad, A1
Rashid, S1
Wali, AF1
Collin, A1
Vein, J1
Wittrant, Y1
Pereira, B1
Amode, R1
Guillet, C1
Richard, D1
Eschalier, A1
Balayssac, D1
Emam, SR1
Abd-Elsalam, RM1
Azouz, AA1
Ali, SE1
El Badawy, SA1
Ibrahim, MA1
Hassan, BB1
Issa, MY1
Elmosalamy, SH1
Hansda, SR1
Haldar, C1
Liu, J1
Zhang, W1
Mihanfar, A1
Nouri, M1
Roshangar, L1
Khadem-Ansari, MH1
Marcondes, RR2
Maliqueo, M2
Fornes, R1
Benrick, A2
Hu, M1
Ivarsson, N1
Carlström, M1
Cushman, SW1
Stenkula, KG1
Maciel, GAR1
Stener-Victorin, E3
Bonilla-Becerra, SM1
de Oliveira, MG1
Calmasini, FB1
Rojas-Moscoso, JA1
Zanesco, A1
Antunes, E1
Borbélyová, V1
Domonkos, E1
Bábíčková, J1
Tóthová, Ľ1
Kačmárová, M1
Uličná, O1
Ostatníková, D1
Hodosy, J1
Celec, P1
Ryan, GE1
Malik, S1
Mellon, PL1
Fu, LL1
Xu, Y2
Li, DD1
Dai, XW1
Zhang, JS1
Ming, H1
Zhang, XY1
Zhang, GQ1
Ma, YL1
Zheng, LW1
Jahan, S2
Abid, A1
Khalid, S1
Afsar, T2
Shaheen, G2
Almajwal, A2
Razak, S2
Iqbal, R1
Jain, GK1
Siraj, F1
Vohora, D1
Pyun, BJ1
Sohn, E1
Yu, SY1
Lee, D1
Jung, DH1
Ko, BS1
Shekarforoush, S1
Safari, F1
Lee, YH1
Kwon, SW1
Basheer, M1
Ahmad Hajam, Y1
Jouhari, S1
Mohammadzadeh, A1
Soltanghoraee, H1
Mohammadi, Z1
Khazali, S1
Mirzadegan, E1
Lakpour, N1
Fatemi, F1
Zafardoust, S1
Mohazzab, A1
Naderi, MM1
Shao, YY1
Chang, ZP1
Cheng, Y1
Wang, XC1
Zhang, JP1
Feng, XJ1
Guo, YT1
Liu, JJ1
Hou, RG1
Hong, Y1
Yin, Y1
Tan, Y1
Hong, K1
Zhou, H1
Torres, PJ2
Skarra, DV2
Anvar, AR1
Lang, Q1
Yidong, X1
Xueguang, Z1
Sixian, W1
Wenming, X1
Tao, Z1
Khaled, N1
El-Bahy, AA1
Radwan, R1
Handoussa, H1
AbdelMaksoud, S1
Sabnis, GJ1
Goloubeva, OG2
Kazi, AA1
Shah, P1
Brodie, AH2
Du, DF1
Li, XL1
Fang, F1
Du, MR1
Xu, XJ1
Zhang, HF1
Shou, XJ1
Li, J2
Jing, WL1
Zhou, Y1
Qian, Y1
Han, SP1
Zhang, R1
Han, JS1
Gong, P1
Nwachukwu, JC1
Srinivasan, S1
Ko, C1
Bagchi, MK1
Taylor, RN1
Korach, KS1
Nettles, KW1
Katzenellenbogen, JA1
Katzenellenbogen, BS1
Dave, N1
Chow, LM1
Gudelsky, GA1
LaSance, K1
Qi, X1
Desai, PB1
Gong, J1
Wu, DB1
Zhang, LL1
Zhao, X1
Rezvanfar, MA1
Saeedi, S1
Mansoori, P1
Saadat, S1
Goosheh, M1
Shojaei Saadi, HA1
Baeeri, M1
Abdollahi, M1
O'Brien, EE1
Smeester, BA1
Michlitsch, KS1
Lee, JH1
Beitz, AJ1
Schech, A1
Yu, S1
Goloubeva, O2
McLenithan, J1
Sabnis, G3
Rivera, AJ1
Lan, N1
Yang, Y1
Chen, R1
Robarge, JD1
Duarte, DB1
Shariati, B1
Flockhart, DA1
Vasko, MR1
Cao, SF1
Hu, WL1
Wu, MM1
Jiang, LY1
Li, Z1
Liu, H1
He, Z1
Zhang, G1
Lang, J1
Matsuzaki, T1
Tungalagsuvd, A1
Iwasa, T1
Munkhzaya, M1
Yanagihara, R1
Tokui, T1
Yano, K1
Mayila, Y1
Kato, T1
Kuwahara, A1
Matsui, S1
Irahara, M1
Li, C1
Chen, S1
Fu, L1
Gao, S1
Liu, Z1
Wang, F1
Zhu, X1
Rao, J1
Zhou, X1
Johansson, J1
Sun, M1
Munir, F1
Mehboob, A1
Ain, QU1
Ullah, H1
Rajan, RK1
M, SS1
Balaji, B1
Li, Q1
Lao, K1
Zurvarra, FM1
Salvetti, NR1
Mason, JI1
Velazquez, MM1
Alfaro, NS1
Ortega, HH1
Bilotas, M1
Meresman, G1
Stella, I1
Sueldo, C1
Barañao, RI1
Brodie, A4
Oner, G1
Ozcelik, B1
Ozgun, MT1
Serin, IS1
Ozturk, F1
Basbug, M1
Ceyhan, ST1
Onguru, O1
Fidan, U1
Ide, T1
Yaman, H1
Kilic, S1
Baser, I1
Nothnick, WB1
Meng, FT1
Ni, RJ1
Zhang, Z1
Liu, YJ1
Zhou, JN1
Kataoka, M1
Yamaguchi, Y1
Moriya, Y1
Sawada, N1
Yasuno, H1
Kondoh, K1
Evans, DB2
Mori, K1
Hayashi, S1
Ma, RJ1
Fang, JQ1
Yang, DH1
Qu, F1
Riedmann, EM1
Martin, LA2
Pancholi, S1
Farmer, I1
Guest, S1
Ribas, R1
Weigel, MT1
Thornhill, AM1
Ghazoui, Z1
A'Hern, R1
Lane, HA1
Johnston, SR1
Dowsett, M2
Langoi, D1
Pavone, ME1
Gurates, B1
Chai, D1
Fazleabas, A1
Bulun, SE1
Long, BJ3
Jelovac, D5
Thiantanawat, A2
Brodie, AM2
Long, B1
Handratta, V1
MacPherson, N1
Ragaz, J1
Núñez, NP1
Macedo, L2
Berrigan, D1
Perkins, SN1
Hursting, SD1
Barrett, JC1
Tilghman, S1
Swain, SM1
Fodor, J1
Goss, PE1
Qi, S1
Hu, H1
Cheung, AM1
Mannerås, L1
Cajander, S1
Holmäng, A1
Seleskovic, Z1
Lystig, T1
Lönn, M1
Urruticoechea, A1
Aguilar, H1
Solé, X1
Capellà, G1
Germà-Lluch, JR1
Lu, Q1
Grigoryev, D1
Gimbel, M1

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Trial of Tucidinostat in Combination With Fulvestrant in Patients With Hormone-receptor Positive Advanced Breast Cancer[NCT04999540]Phase 273 participants (Anticipated)Interventional2021-11-01Not yet recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Reviews

3 reviews available for letrozole and Disease Models, Animal

ArticleYear
The emerging use of aromatase inhibitors for endometriosis treatment.
    Reproductive biology and endocrinology : RB&E, 2011, Jun-21, Volume: 9

    Topics: Anastrozole; Animals; Aromatase Inhibitors; Disease Models, Animal; Endometriosis; Endometrium; Estr

2011
Therapeutic observations in MCF-7 aromatase xenografts.
    Clinical cancer research : an official journal of the American Association for Cancer Research, 2005, Jan-15, Volume: 11, Issue:2 Pt 2

    Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Aromatase; Aromatase Inhibitors; Disease Mo

2005
[Interactions between radiation and hormonal therapy in breast cancer: simultaneous or sequential treatment].
    Orvosi hetilap, 2006, Jan-22, Volume: 147, Issue:3

    Topics: Animals; Antineoplastic Agents, Hormonal; Aromatase Inhibitors; Breast Neoplasms; Chemotherapy, Adju

2006

Other Studies

113 other studies available for letrozole and Disease Models, Animal

ArticleYear
Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
    Proceedings of the National Academy of Sciences of the United States of America, 2020, 12-08, Volume: 117, Issue:49

    Topics: Animals; Antiviral Agents; Artificial Intelligence; Chlorocebus aethiops; Disease Models, Animal; Dr

2020
Differential expression and interaction of melatonin and thyroid hormone receptors with estrogen receptor α improve ovarian functions in letrozole-induced rat polycystic ovary syndrome.
    Life sciences, 2022, Apr-15, Volume: 295

    Topics: Animals; Disease Models, Animal; Estrogen Receptor alpha; Female; Gene Expression; Gene Expression R

2022
Effects of Soy Isoflavones, Resistant Starch and Antibiotics on Polycystic Ovary Syndrome (PCOS)-Like Features in Letrozole-Treated Rats.
    Nutrients, 2021, Oct-24, Volume: 13, Issue:11

    Topics: Animals; Anti-Bacterial Agents; Biomarkers; Butyric Acid; Disease Models, Animal; Equol; Female; Gas

2021
Ficus deltoidea ameliorates biochemical, hormonal, and histomorphometric changes in letrozole-induced polycystic ovarian syndrome rats.
    BMC complementary medicine and therapies, 2021, Nov-29, Volume: 21, Issue:1

    Topics: Animals; Antioxidants; Blood Glucose; Corpus Luteum; Disease Models, Animal; Endometrium; Female; Fi

2021
The effectiveness of resveratrol in treatment of PCOS on the basis of experimental model in rats.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2021, Volume: 37, Issue:sup1

    Topics: Animals; Antioxidants; Disease Models, Animal; Estrous Cycle; Female; Letrozole; Ovary; Polycystic O

2021
Diacerein ameliorates induced polycystic ovary in female rats via modulation of inflammasome/caspase1/IL1β and Bax/Bcl2 pathways.
    Naunyn-Schmiedeberg's archives of pharmacology, 2022, Volume: 395, Issue:3

    Topics: Animals; Anthraquinones; Anti-Inflammatory Agents; bcl-2-Associated X Protein; Disease Models, Anima

2022
Cysteine-Cysteine Motif Chemokine Receptor 5 Expression in Letrozole-Induced Polycystic Ovary Syndrome Mice.
    International journal of molecular sciences, 2021, Dec-23, Volume: 23, Issue:1

    Topics: Animals; Cysteine; Diabetes Mellitus, Type 2; Diestrus; Disease Models, Animal; Estrous Cycle; Femal

2021
Letrozole Accelerates Metabolic Remodeling through Activation of Glycolysis in Cardiomyocytes: A Role beyond Hormone Regulation.
    International journal of molecular sciences, 2022, Jan-04, Volume: 23, Issue:1

    Topics: Animals; Biomarkers; Cardiomyopathy, Hypertrophic; Disease Models, Animal; Disease Susceptibility; E

2022
    Food & function, 2022, Feb-07, Volume: 13, Issue:3

    Topics: Animals; Butyrates; Disease Models, Animal; Female; Humans; Lactobacillus plantarum; Letrozole; Ovar

2022
Network pharmacology integrated with experimental validation reveals the regulatory mechanism of action of Hehuan Yin decoction in polycystic ovary syndrome with insulin resistance.
    Journal of ethnopharmacology, 2022, May-10, Volume: 289

    Topics: Animals; Diet, High-Fat; Disease Models, Animal; Drugs, Chinese Herbal; Female; Insulin Resistance;

2022
Partially purified non-polar phytocomponents from Aloe barbadensis Mill. gel restores metabolic and reproductive comorbidities in letrozole-induced polycystic ovary syndrome rodent model- an "in-vivo" study.
    Journal of ethnopharmacology, 2022, Jun-12, Volume: 291

    Topics: Aloe; Animals; Disease Models, Animal; Female; Letrozole; Mice; Plant Preparations; Polycystic Ovary

2022
Comparative study of DHEA and letrozole induced polycystic ovary syndrome in post-pubertal rats.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2022, Volume: 38, Issue:5

    Topics: Animals; Dehydroepiandrosterone; Disease Models, Animal; Female; Follicle Stimulating Hormone; Human

2022
Diacerein ameliorates letrozole-induced polycystic ovarian syndrome in rats.
    Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2022, Volume: 149

    Topics: Animals; Anthraquinones; Disease Models, Animal; Female; Humans; Letrozole; Polycystic Ovary Syndrom

2022
Suppression of PCSK9/NF-kB-dependent pathways by acetate ameliorates cardiac inflammation in a rat model of polycystic ovarian syndrome.
    Life sciences, 2022, Jul-01, Volume: 300

    Topics: Acetates; Animals; Cardiovascular Diseases; Disease Models, Animal; Female; Humans; Inflammation; Le

2022
Low-dose spironolactone abates cardio-renal disorder by reduction of BAX/inflammasome expression in experimentally induced polycystic ovarian syndrome rat model.
    Canadian journal of physiology and pharmacology, 2022, Sep-01, Volume: 100, Issue:9

    Topics: Animals; bcl-2-Associated X Protein; Disease Models, Animal; Female; Humans; Inflammasomes; Letrozol

2022
Distinctions in PCOS Induced by Letrozole Vs Dehydroepiandrosterone With High-fat Diet in Mouse Model.
    Endocrinology, 2022, 09-01, Volume: 163, Issue:9

    Topics: Animals; Body Weight; Dehydroepiandrosterone; Diet, High-Fat; Disease Models, Animal; Female; Humans

2022
Protective efficacy of dark chocolate in letrozole-induced ovary toxicity model rats: hormonal, biochemical, and histopathological investigation.
    Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan, 2022, Volume: 42, Issue:5

    Topics: Animals; Antioxidants; Chocolate; Disease Models, Animal; Female; Letrozole; Polycystic Ovary Syndro

2022
Acetate: A therapeutic candidate against renal disorder in a rat model of polycystic ovarian syndrome.
    The Journal of steroid biochemistry and molecular biology, 2023, Volume: 225

    Topics: Animals; Disease Models, Animal; Female; Insulin Resistance; Kidney Diseases; Letrozole; NF-kappa B;

2023
Protective Role of Acetate Against Depressive-Like Behaviour Associated with Letrozole-Induced PCOS Rat Model: Involvement of HDAC2 and DNA Methylation.
    Molecular neurobiology, 2023, Volume: 60, Issue:1

    Topics: Acetates; Animals; Disease Models, Animal; DNA; DNA Methylation; Female; Histone Deacetylase 2; Huma

2023
Fenofibrate ameliorates letrozole-induced polycystic ovary in rats via modulation of PPARα and TNFα/CD95 pathway.
    European review for medical and pharmacological sciences, 2022, Volume: 26, Issue:20

    Topics: Animals; Anti-Mullerian Hormone; Body Weight; Disease Models, Animal; Female; Fenofibrate; Humans; I

2022
The effect of Nateglinide and Octreotide on follicular morphology and free radical scavenging system in letrazole-induced rat model of PCOS.
    European review for medical and pharmacological sciences, 2022, Volume: 26, Issue:23

    Topics: Animals; Disease Models, Animal; Female; Follicle Stimulating Hormone; Free Radicals; Insulin-Like G

2022
The effect of Nateglinide and Octreotide on follicular morphology and free radical scavenging system in letrazole-induced rat model of PCOS.
    European review for medical and pharmacological sciences, 2022, Volume: 26, Issue:23

    Topics: Animals; Disease Models, Animal; Female; Follicle Stimulating Hormone; Free Radicals; Insulin-Like G

2022
The effect of Nateglinide and Octreotide on follicular morphology and free radical scavenging system in letrazole-induced rat model of PCOS.
    European review for medical and pharmacological sciences, 2022, Volume: 26, Issue:23

    Topics: Animals; Disease Models, Animal; Female; Follicle Stimulating Hormone; Free Radicals; Insulin-Like G

2022
The effect of Nateglinide and Octreotide on follicular morphology and free radical scavenging system in letrazole-induced rat model of PCOS.
    European review for medical and pharmacological sciences, 2022, Volume: 26, Issue:23

    Topics: Animals; Disease Models, Animal; Female; Follicle Stimulating Hormone; Free Radicals; Insulin-Like G

2022
Therapeutic Potential of Selenium Nanoparticles on Letrozole-Induced Polycystic Ovarian Syndrome in Female Wistar Rats.
    Biological trace element research, 2023, Volume: 201, Issue:11

    Topics: Animals; Disease Models, Animal; Female; Humans; Interleukin-1; Letrozole; Polycystic Ovary Syndrome

2023
Effects of time-restricted feeding on letrozole-induced mouse model of polycystic ovary syndrome.
    Scientific reports, 2023, 02-02, Volume: 13, Issue:1

    Topics: Animals; Disease Models, Animal; Female; Humans; Letrozole; Luteinizing Hormone; Mice; Mice, Inbred

2023
Ameliorative effect of sesame oil on experimentally induced polycystic ovary syndrome: A cross-link between XBP-1/PPAR-1, regulatory proteins for lipogenesis/steroids.
    Cell biochemistry and function, 2023, Volume: 41, Issue:2

    Topics: Animals; Disease Models, Animal; Female; Humans; Letrozole; Lipogenesis; Metformin; Peroxisome Proli

2023
Role of diacerein on steroidogenesis and folliculogenesis related genes in ovary of letrozole-induced PCOS mice.
    Chemico-biological interactions, 2023, May-25, Volume: 377

    Topics: Animals; Disease Models, Animal; Estrogens; Female; Humans; Letrozole; Mice; Polycystic Ovary Syndro

2023
Naringenin improves ovarian health by reducing the serum androgen and eliminating follicular cysts in letrozole-induced polycystic ovary syndrome in the Sprague Dawley rats.
    Phytotherapy research : PTR, 2023, Volume: 37, Issue:9

    Topics: Androgens; Animals; Disease Models, Animal; Female; Follicular Cyst; Humans; Letrozole; Metformin; P

2023
Deletion of Androgen Receptors From Kisspeptin Neurons Prevents PCOS Features in a Letrozole Mouse Model.
    Endocrinology, 2023, 04-17, Volume: 164, Issue:6

    Topics: Androgens; Animals; Disease Models, Animal; Female; Hyperandrogenism; Kisspeptins; Letrozole; Mice;

2023
Comprehensive Analysis of Gut Microbiota Alteration in the Patients and Animal Models with Polycystic Ovary Syndrome.
    Journal of microbiology (Seoul, Korea), 2023, Volume: 61, Issue:9

    Topics: Animals; Disease Models, Animal; Female; Gastrointestinal Microbiome; Humans; Letrozole; Polycystic

2023
Modulation of GABA by sodium butyrate ameliorates hypothalamic inflammation in experimental model of PCOS.
    BMC neuroscience, 2023, Nov-23, Volume: 24, Issue:1

    Topics: Animals; Butyric Acid; Disease Models, Animal; Female; gamma-Aminobutyric Acid; Humans; Letrozole; M

2023
Letrozole treatment of pubertal female mice results in activational effects on reproduction, metabolism and the gut microbiome.
    PloS one, 2019, Volume: 14, Issue:9

    Topics: Adult; Age Factors; Androgens; Animals; Aromatase Inhibitors; Bacterial Typing Techniques; Blood Glu

2019
Hyperactive LH Pulses and Elevated Kisspeptin and NKB Gene Expression in the Arcuate Nucleus of a PCOS Mouse Model.
    Endocrinology, 2020, 04-01, Volume: 161, Issue:4

    Topics: Animals; Arcuate Nucleus of Hypothalamus; Aromatase Inhibitors; Disease Models, Animal; Dynorphins;

2020
Study of the effect of metformin on expression levels of TNF-α and IL-18 in animal models of polycystic ovary syndrome.
    Minerva medica, 2021, Volume: 112, Issue:5

    Topics: Animals; Carboxymethylcellulose Sodium; Disease Models, Animal; Down-Regulation; Estradiol; Estrous

2021
Osteoporosis-decreased extracellular matrix stiffness impairs connexin 43-mediated gap junction intercellular communication in osteocytes.
    Acta biochimica et biophysica Sinica, 2020, May-26, Volume: 52, Issue:5

    Topics: Animals; Cell Communication; Connexin 43; Disease Models, Animal; Extracellular Matrix; Gap Junction

2020
Lactic acid bacteria alleviate polycystic ovarian syndrome by regulating sex hormone related gut microbiota.
    Food & function, 2020, Jun-24, Volume: 11, Issue:6

    Topics: Animals; Bacteria; Bifidobacterium; Disease Models, Animal; Estrous Cycle; Fatty Acids, Volatile; Fe

2020
A Rat Model of Polycystic Ovary Syndrome with Insulin Resistance Induced by Letrozole Combined with High Fat Diet.
    Medical science monitor : international medical journal of experimental and clinical research, 2020, May-25, Volume: 26

    Topics: Animals; Diet, High-Fat; Disease Models, Animal; Female; Follicle Stimulating Hormone; Insulin; Insu

2020
Letrozole Rat Model Mimics Human Polycystic Ovarian Syndrome and Changes in Insulin Signal Pathways.
    Medical science monitor : international medical journal of experimental and clinical research, 2020, Jul-08, Volume: 26

    Topics: Animals; Body Weight; Diet, High-Fat; Disease Models, Animal; Estrous Cycle; Female; Insulin; Insuli

2020
The effects of thylakoid-rich spinach extract and aqueous extract of caraway (Carum carvi L.) in letrozole-induced polycystic ovarian syndrome rats.
    BMC complementary medicine and therapies, 2020, Aug-12, Volume: 20, Issue:1

    Topics: Animals; Biomarkers; Carum; Disease Models, Animal; Female; Hypoglycemic Agents; Iran; Letrozole; Me

2020
GnRH protective effects against amyloid β-induced cognitive decline: A potential role of the 17β-estradiol.
    Molecular and cellular endocrinology, 2020, 12-01, Volume: 518

    Topics: Amyloid beta-Peptides; Animals; Anxiety; Cognitive Dysfunction; Disease Models, Animal; Estradiol; E

2020
Beneficial phytoestrogenic effects of resveratrol on polycystic ovary syndromein rat model.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2021, Volume: 37, Issue:4

    Topics: Adiponectin; Animals; Aromatase; Aromatase Inhibitors; Disease Models, Animal; Estradiol; Female; Le

2021
The leaf aqueous extract of Myrianthus arboreus P. Beauv. (Cecropiaceae) improved letrozole-induced polycystic ovarian syndrome associated conditions and infertility in female Wistar rats.
    BMC complementary medicine and therapies, 2020, Sep-11, Volume: 20, Issue:1

    Topics: Animals; Cameroon; Disease Models, Animal; Dose-Response Relationship, Drug; Female; Infertility, Fe

2020
Liraglutide mends cognitive impairment by averting Notch signaling pathway overexpression in a rat model of polycystic ovary syndrome.
    Life sciences, 2021, Jan-15, Volume: 265

    Topics: Animals; Blood Glucose; Cognitive Dysfunction; Disease Models, Animal; Estradiol; Female; Gene Expre

2021
Effect of GnRH-antagonist, mifepristone and letrozole on preventing ovarian hyperstimulation syndrome in rat model.
    Reproductive biomedicine online, 2021, Volume: 42, Issue:2

    Topics: Animals; Aromatase Inhibitors; Caspase 3; Disease Models, Animal; Drug Evaluation, Preclinical; Fema

2021
Low dose spironolactone-mediated androgen-adiponectin modulation alleviates endocrine-metabolic disturbances in letrozole-induced PCOS.
    Toxicology and applied pharmacology, 2021, 01-15, Volume: 411

    Topics: Adiponectin; Animals; Biomarkers; Disease Models, Animal; Female; Inflammation Mediators; Letrozole;

2021
Potential effect of adrenomedullin on metabolic and endocrinal dysfunctions in the experimentally induced polycystic ovary: Targeting implication of endoplasmic reticulum stress.
    Journal of biochemical and molecular toxicology, 2021, Volume: 35, Issue:5

    Topics: Adrenomedullin; Animals; Disease Models, Animal; Endoplasmic Reticulum Stress; Female; Gene Expressi

2021
Beneficial effects of minocycline on the ovary of polycystic ovary syndrome mouse model: Molecular docking analysis and evaluation of TNF-α, TNFR2, TLR-4 gene expression.
    Journal of reproductive immunology, 2021, Volume: 144

    Topics: Animals; Disease Models, Animal; Estradiol; Female; Humans; Letrozole; Mice; Minocycline; Molecular

2021
Effects of total flavonoids from Eucommia ulmoides Oliv. leaves on polycystic ovary syndrome with insulin resistance model rats induced by letrozole combined with a high-fat diet.
    Journal of ethnopharmacology, 2021, Jun-12, Volume: 273

    Topics: Animals; Body Weight; Diet, High-Fat; Disease Models, Animal; Eucommiaceae; Female; Flavonoids; Gona

2021
Letrozole-Induced Polycystic Ovary Syndrome Attenuates Cystathionine-β Synthase mRNA and Protein Abundance in the Ovaries of Female Sprague Dawley Rats.
    The Journal of nutrition, 2021, Jun-01, Volume: 151, Issue:6

    Topics: Animals; Cystathionine beta-Synthase; Disease Models, Animal; Female; Letrozole; Ovary; Polycystic O

2021
Inhibition of visfatin by FK866 mitigates pathogenesis of cystic ovary in letrozole-induced hyperandrogenised mice.
    Life sciences, 2021, Jul-01, Volume: 276

    Topics: Acrylamides; Androgens; Animals; Blood Glucose; Cytokines; Disease Models, Animal; Female; Hyperandr

2021
Effect of vitamin D on experimental model of polycystic ovary syndrome in female rats.
    Life sciences, 2021, Oct-15, Volume: 283

    Topics: Animals; Caspase 3; Disease Models, Animal; Female; Letrozole; Ovary; Oxidative Stress; Polycystic O

2021
Ameliorative effects of
    Redox report : communications in free radical research, 2021, Volume: 26, Issue:1

    Topics: Animals; Cuscuta; Disease Models, Animal; Female; Letrozole; Polycystic Ovary Syndrome; Rats; Rats,

2021
A new clinically-relevant rat model of letrozole-induced chronic nociceptive disorders.
    Toxicology and applied pharmacology, 2021, 08-15, Volume: 425

    Topics: Animals; Aromatase Inhibitors; Body Weight; Chronic Disease; Disease Models, Animal; Female; Ganglia

2021
Linum usitatissimum seeds oil down-regulates mRNA expression for the steroidogenic acute regulatory protein and Cyp11A1 genes, ameliorating letrezole-induced polycystic ovarian syndrome in a rat model.
    Journal of physiology and pharmacology : an official journal of the Polish Physiological Society, 2021, Volume: 72, Issue:1

    Topics: Animals; Antioxidants; Cholesterol Side-Chain Cleavage Enzyme; Chromatography, High Pressure Liquid;

2021
Uterine anomalies in cell proliferation, energy homeostasis and oxidative stress in PCOS hamsters, M. auratus: Therapeutic potentials of melatonin.
    Life sciences, 2021, Sep-15, Volume: 281

    Topics: Animals; Aromatase Inhibitors; Blood Glucose; Cell Proliferation; Cricetinae; Disease Models, Animal

2021
Coupling of GPR30 mediated neurogenesis and protection with astroglial Aromatase-STAT3 signaling in rat hippocampus after global cerebral ischemia.
    Molecular and cellular endocrinology, 2021, 09-15, Volume: 535

    Topics: Animals; Aromatase; Brain Ischemia; Disease Models, Animal; Estradiol; Female; Hippocampus; Letrozol

2021
Ameliorative effects of fisetin in letrozole-induced rat model of polycystic ovary syndrome.
    The Journal of steroid biochemistry and molecular biology, 2021, Volume: 213

    Topics: AMP-Activated Protein Kinases; Animals; Antineoplastic Agents, Phytogenic; Blood Glucose; Carboxymet

2021
Exercise differentially affects metabolic functions and white adipose tissue in female letrozole- and dihydrotestosterone-induced mouse models of polycystic ovary syndrome.
    Molecular and cellular endocrinology, 2017, 06-15, Volume: 448

    Topics: Adipocytes; Adipogenesis; Adipose Tissue, White; Animals; Body Composition; Body Weight; Cell Size;

2017
Micturition dysfunction in four-month old ovariectomized rats: Effects of testosterone replacement.
    Life sciences, 2017, Jun-15, Volume: 179

    Topics: Acetanilides; Androgens; Angiotensin II; Animals; Carbachol; Disease Models, Animal; Dose-Response R

2017
Does long-term androgen deficiency lead to metabolic syndrome in middle-aged rats?
    Experimental gerontology, 2017, Volume: 98

    Topics: Age Factors; Andropause; Animals; Aromatase Inhibitors; Biomarkers; Blood Glucose; Blood Pressure; C

2017
Antiandrogen Treatment Ameliorates Reproductive and Metabolic Phenotypes in the Letrozole-Induced Mouse Model of PCOS.
    Endocrinology, 2018, 04-01, Volume: 159, Issue:4

    Topics: Adipocytes; Androgen Antagonists; Animals; Aromatase Inhibitors; Body Weight; Disease Models, Animal

2018
Expression profiles of mRNA and long noncoding RNA in the ovaries of letrozole-induced polycystic ovary syndrome rat model through deep sequencing.
    Gene, 2018, May-30, Volume: 657

    Topics: Animals; Disease Models, Animal; Female; Gene Expression Profiling; Gene Expression Regulation; Gene

2018
Therapeutic potentials of Quercetin in management of polycystic ovarian syndrome using Letrozole induced rat model: a histological and a biochemical study.
    Journal of ovarian research, 2018, Apr-03, Volume: 11, Issue:1

    Topics: Animals; Antioxidants; Biomarkers; Biopsy; Body Weight; Disease Management; Disease Models, Animal;

2018
Aromatase inhibition by letrozole attenuates kainic acid-induced seizures but not neurotoxicity in mice.
    Epilepsy research, 2018, Volume: 143

    Topics: Animals; Anticonvulsants; Aromatase; Aromatase Inhibitors; Disease Models, Animal; Estradiol; Hippoc

2018
Tetragonia tetragonioides (Pall.) Kuntze Regulates Androgen Production in a Letrozole-Induced Polycystic Ovary Syndrome Model.
    Molecules (Basel, Switzerland), 2018, May-14, Volume: 23, Issue:5

    Topics: Aizoaceae; Androgens; Animals; Cell Line; Cell Survival; Cyclic AMP Response Element-Binding Protein

2018
Alteration at transcriptional level of cardiac renin-angiotensin system by letrozole treatment.
    Acta cardiologica, 2019, Volume: 74, Issue:2

    Topics: Animals; Antineoplastic Agents; Disease Models, Animal; Female; Heart Diseases; Letrozole; Myocardiu

2019
Welsh Onion Root (
    Nutrients, 2018, Oct-04, Volume: 10, Issue:10

    Topics: Allium; Animals; Aromatase; Aromatase Inhibitors; Asia; Diet; Disease Models, Animal; Estrogens; Fem

2018
Therapeutic Efficacy of Melatonin Against Polycystic Ovary Syndrome (PCOS) Induced by Letrozole in Wistar Rat.
    Pakistan journal of biological sciences : PJBS, 2018, Volume: 21, Issue:7

    Topics: Administration, Oral; Animals; Disease Models, Animal; Estrogens; Female; Letrozole; Melatonin; Poly

2018
Effects of silymarin, cabergoline and letrozole on rat model of endometriosis.
    Taiwanese journal of obstetrics & gynecology, 2018, Volume: 57, Issue:6

    Topics: Animals; Antioxidants; Aromatase Inhibitors; Cabergoline; Disease Models, Animal; Dopamine Agonists;

2018
Shaoyao-Gancao Decoction alleviated hyperandrogenism in a letrozole-induced rat model of polycystic ovary syndrome by inhibition of NF-κB activation.
    Bioscience reports, 2019, 01-31, Volume: 39, Issue:1

    Topics: Animals; Disease Models, Animal; Drugs, Chinese Herbal; Female; Gene Expression Regulation; Humans;

2019
The Flavanone, Naringenin, Modifies Antioxidant and Steroidogenic Enzyme Activity in a Rat Model of Letrozole-Induced Polycystic Ovary Syndrome.
    Medical science monitor : international medical journal of experimental and clinical research, 2019, Jan-13, Volume: 25

    Topics: Animals; Antioxidants; Catalase; Disease Models, Animal; Estradiol; Female; Flavanones; Glutathione

2019
Letrozole treatment of adult female mice results in a similar reproductive phenotype but distinct changes in metabolism and the gut microbiome compared to pubertal mice.
    BMC microbiology, 2019, 03-12, Volume: 19, Issue:1

    Topics: Age Factors; Animals; Aromatase Inhibitors; Disease Models, Animal; Female; Gastrointestinal Microbi

2019
Exposure to a Healthy Gut Microbiome Protects Against Reproductive and Metabolic Dysregulation in a PCOS Mouse Model.
    Endocrinology, 2019, 05-01, Volume: 160, Issue:5

    Topics: Animals; Anovulation; Aromatase Inhibitors; Disease Models, Animal; Dysbiosis; Female; Gastrointesti

2019
ETA-mediated anti-TNF-α therapy ameliorates the phenotype of PCOS model induced by letrozole.
    PloS one, 2019, Volume: 14, Issue:6

    Topics: Animals; Chemokine CCL2; Disease Models, Animal; Etanercept; Female; Letrozole; Mice; NF-kappa B; Po

2019
Ocimum kilimandscharicum L. restores ovarian functions in letrozole - induced Polycystic Ovary Syndrome (PCOS) in rats: Comparison with metformin.
    Life sciences, 2019, Sep-01, Volume: 232

    Topics: Aged; Animals; Antioxidants; Aromatase Inhibitors; Blood Glucose; Body Weight; Chromatography, High

2019
HDAC inhibitor entinostat restores responsiveness of letrozole-resistant MCF-7Ca xenografts to aromatase inhibitors through modulation of Her-2.
    Molecular cancer therapeutics, 2013, Volume: 12, Issue:12

    Topics: Animals; Antineoplastic Agents; Aromatase; Aromatase Inhibitors; Benzamides; Disease Models, Animal;

2013
Expression of anti-Müllerian hormone in letrozole rat model of polycystic ovary syndrome.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2014, Volume: 30, Issue:12

    Topics: Animals; Anti-Mullerian Hormone; Aromatase Inhibitors; Disease Models, Animal; Female; Letrozole; Ni

2014
Prenatal hyperandrogenic environment induced autistic-like behavior in rat offspring.
    Physiology & behavior, 2015, Volume: 138

    Topics: Androgens; Animals; Arginine Vasopressin; Child Development Disorders, Pervasive; Disease Models, An

2015
Dual suppression of estrogenic and inflammatory activities for targeting of endometriosis.
    Science translational medicine, 2015, Jan-21, Volume: 7, Issue:271

    Topics: Animals; Anti-Inflammatory Agents; Cell Survival; Cells, Cultured; Disease Models, Animal; Disease P

2015
Preclinical pharmacological evaluation of letrozole as a novel treatment for gliomas.
    Molecular cancer therapeutics, 2015, Volume: 14, Issue:4

    Topics: Animals; Antineoplastic Agents; Aromatase; Aromatase Inhibitors; Cell Line, Tumor; Cytochrome P-450

2015
[Study on the oxidative stress in the ovaries of a rat model of polycystic ovary].
    Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition, 2015, Volume: 46, Issue:2

    Topics: Animals; Antioxidants; Disease Models, Animal; Estrogens; Female; Follicle Stimulating Hormone; Letr

2015
Dual targeting of TNF-α and free radical toxic stress as a promising strategy to manage experimental polycystic ovary.
    Pharmaceutical biology, 2016, Volume: 54, Issue:1

    Topics: Animals; Anti-Inflammatory Agents; Antioxidants; Biomarkers; Disease Models, Animal; Drug Therapy, C

2016
Colocalization of aromatase in spinal cord astrocytes: differences in expression and relationship to mechanical and thermal hyperalgesia in murine models of a painful and a non-painful bone tumor.
    Neuroscience, 2015, Aug-20, Volume: 301

    Topics: Analysis of Variance; Animals; Antineoplastic Agents; Aromatase; Bone Neoplasms; Cell Line, Tumor; D

2015
A nude mouse model of obesity to study the mechanisms of resistance to aromatase inhibitors.
    Endocrine-related cancer, 2015, Volume: 22, Issue:4

    Topics: Adipose Tissue; Animals; Antineoplastic Agents; Aromatase; Aromatase Inhibitors; Blood Glucose; Cell

2015
The Gut Microbiome Is Altered in a Letrozole-Induced Mouse Model of Polycystic Ovary Syndrome.
    PloS one, 2016, Volume: 11, Issue:1

    Topics: Animals; Diet; Disease Models, Animal; Female; Gastrointestinal Microbiome; Letrozole; Mice; Nitrile

2016
[Effects of compound malt pills on expressions of ERα and ERβ in ovaries of rats with letrozole-induced polycystic ovarian syndrome].
    Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences, 2016, Volume: 41, Issue:2

    Topics: Animals; Corpus Luteum; Disease Models, Animal; Drugs, Chinese Herbal; Estrogen Receptor alpha; Estr

2016
Aromatase inhibitors augment nociceptive behaviors in rats and enhance the excitability of sensory neurons.
    Experimental neurology, 2016, Volume: 281

    Topics: Adenosine Triphosphate; Androstadienes; Animals; Aromatase Inhibitors; Calcitonin Gene-Related Pepti

2016
Effects of Exercise Intervention on Preventing Letrozole-Exposed Rats From Polycystic Ovary Syndrome.
    Reproductive sciences (Thousand Oaks, Calif.), 2017, Volume: 24, Issue:3

    Topics: Animals; Aromatase Inhibitors; Body Weight; Disease Models, Animal; Female; Follicle Stimulating Hor

2017
Effects of cisplatin and letrozole on surgically induced endometriosis and comparison of the two medications in a rat model.
    European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 2016, Oct-10, Volume: 93

    Topics: Animals; Cisplatin; Disease Models, Animal; Endometriosis; Female; Letrozole; Nitriles; Rats; Triazo

2016
Kisspeptin mRNA expression is increased in the posterior hypothalamus in the rat model of polycystic ovary syndrome.
    Endocrine journal, 2017, Jan-30, Volume: 64, Issue:1

    Topics: Animals; Disease Models, Animal; Female; Gene Expression Regulation; Humans; Hypothalamus, Posterior

2017
Altered expression of miRNAs in the uterus from a letrozole-induced rat PCOS model.
    Gene, 2017, Jan-20, Volume: 598

    Topics: Animals; Disease Models, Animal; Estrus; Female; Gene Expression; Humans; Letrozole; MicroRNAs; Nitr

2017
Acupuncture does not ameliorate metabolic disturbances in the P450 aromatase inhibitor-induced rat model of polycystic ovary syndrome.
    Experimental physiology, 2017, 01-01, Volume: 102, Issue:1

    Topics: Acupuncture Therapy; Adipose Tissue; Animals; Aromatase; Aromatase Inhibitors; Cytochrome P-450 Enzy

2017
Ameliorative effects of rutin against metabolic, biochemical and hormonal disturbances in polycystic ovary syndrome in rats.
    Journal of ovarian research, 2016, Dec-07, Volume: 9, Issue:1

    Topics: Animals; Antioxidants; Aromatase Inhibitors; Biomarkers; Blood Glucose; Body Weights and Measures; C

2016
Soy isoflavones exert beneficial effects on letrozole-induced rat polycystic ovary syndrome (PCOS) model through anti-androgenic mechanism.
    Pharmaceutical biology, 2017, Volume: 55, Issue:1

    Topics: 17-Hydroxysteroid Dehydrogenases; 3-Hydroxysteroid Dehydrogenases; Androgen Antagonists; Animals; An

2017
The role of nesfatin-1 expression in letrozole-induced polycystic ovaries in the rat.
    Gynecological endocrinology : the official journal of the International Society of Gynecological Endocrinology, 2017, Volume: 33, Issue:6

    Topics: Animals; Calcium-Binding Proteins; Disease Models, Animal; DNA-Binding Proteins; Female; Letrozole;

2017
Disruption in the expression and immunolocalisation of steroid receptors and steroidogenic enzymes in letrozole-induced polycystic ovaries in rat.
    Reproduction, fertility, and development, 2009, Volume: 21, Issue:7

    Topics: 3-Hydroxysteroid Dehydrogenases; Animals; Aromatase; Blotting, Western; Diestrus; Disease Models, An

2009
Effect of aromatase inhibitors on ectopic endometrial growth and peritoneal environment in a mouse model of endometriosis.
    Fertility and sterility, 2010, May-15, Volume: 93, Issue:8

    Topics: Anastrozole; Animals; Apoptosis; Aromatase; Aromatase Inhibitors; Ascitic Fluid; Cell Proliferation;

2010
Understanding resistance to endocrine agents: molecular mechanisms and potential for intervention.
    Clinical breast cancer, 2010, Volume: 10, Issue:1

    Topics: Animals; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antineoplastic Agents, Hormonal;

2010
The effects of metformin and letrozole on endometriosis and comparison of the two treatment agents in a rat model.
    Human reproduction (Oxford, England), 2010, Volume: 25, Issue:4

    Topics: Animals; Aromatase Inhibitors; Disease Models, Animal; Endometriosis; Female; Hypoglycemic Agents; L

2010
Comparison of aromatase inhibitor (letrozole) and immunomodulators (infliximab and etanercept) on the regression of endometriotic implants in a rat model.
    European journal of obstetrics, gynecology, and reproductive biology, 2011, Volume: 154, Issue:1

    Topics: Animals; Antibodies, Monoclonal; Aromatase Inhibitors; Ascitic Fluid; Disease Models, Animal; Endome

2011
Inhibition of oestrogen biosynthesis induces mild anxiety in C57BL/6J ovariectomized female mice.
    Neuroscience bulletin, 2011, Volume: 27, Issue:4

    Topics: Animals; Anxiety; Aromatase Inhibitors; Depression; Disease Models, Animal; Estradiol; Female; Hippo

2011
Antitumor activity of chemoendocrine therapy in premenopausal and postmenopausal models with human breast cancer xenografts.
    Oncology reports, 2012, Volume: 27, Issue:2

    Topics: Animals; Antineoplastic Agents, Hormonal; Antineoplastic Combined Chemotherapy Protocols; Aromatase;

2012
Combination of acupuncture and chinese medicinal herbs in treating model rats with polycystic ovary syndrome.
    African journal of traditional, complementary, and alternative medicines : AJTCAM, 2011, Volume: 8, Issue:4

    Topics: Acupuncture Therapy; Administration, Oral; Animals; Benzofurans; Chromatography, High Pressure Liqui

2011
Successful combination: existing drugs boost cancer vaccine responses.
    Human vaccines & immunotherapeutics, 2012, Volume: 8, Issue:7

    Topics: Animals; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Breast Neoplasms; Cancer Vaccines

2012
Effectiveness and molecular interactions of the clinically active mTORC1 inhibitor everolimus in combination with tamoxifen or letrozole in vitro and in vivo.
    Breast cancer research : BCR, 2012, Oct-17, Volume: 14, Issue:5

    Topics: Animals; Antineoplastic Agents, Hormonal; Breast Neoplasms; Cell Cycle; Cell Line, Tumor; Cell Nucle

2012
Aromatase inhibitor treatment limits progression of peritoneal endometriosis in baboons.
    Fertility and sterility, 2013, Mar-01, Volume: 99, Issue:3

    Topics: Animals; Aromatase; Aromatase Inhibitors; Disease Models, Animal; Disease Progression; Endometriosis

2013
The effect of second-line antiestrogen therapy on breast tumor growth after first-line treatment with the aromatase inhibitor letrozole: long-term studies using the intratumoral aromatase postmenopausal breast cancer model.
    Clinical cancer research : an official journal of the American Association for Cancer Research, 2002, Volume: 8, Issue:7

    Topics: Animals; Aromatase; Aromatase Inhibitors; Disease Models, Animal; Enzyme Inhibitors; Estradiol; Estr

2002
The intratumoral aromatase model: studies with aromatase inhibitors and antiestrogens.
    The Journal of steroid biochemistry and molecular biology, 2003, Volume: 86, Issue:3-5

    Topics: Androstadienes; Animals; Antineoplastic Combined Chemotherapy Protocols; Aromatase Inhibitors; Cell

2003
Therapeutic strategies using the aromatase inhibitor letrozole and tamoxifen in a breast cancer model.
    Journal of the National Cancer Institute, 2004, Mar-17, Volume: 96, Issue:6

    Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Aromatase Inhibitors; Breast Neoplasms; Dis

2004
Effects of the antiestrogen tamoxifen and the aromatase inhibitor letrozole on serum hormones and bone characteristics in a preclinical tumor model for breast cancer.
    Clinical cancer research : an official journal of the American Association for Cancer Research, 2004, Aug-15, Volume: 10, Issue:16

    Topics: Animals; Antineoplastic Agents; Aromatase; Body Composition; Breast Neoplasms; Cell Division; Cell L

2004
Aromatase inhibitors--a triumph of translational oncology.
    The New England journal of medicine, 2005, Dec-29, Volume: 353, Issue:26

    Topics: Animals; Antineoplastic Agents, Hormonal; Aromatase Inhibitors; Breast Neoplasms; Chemotherapy, Adju

2005
The effects of atamestane and toremifene alone and in combination compared with letrozole on bone, serum lipids and the uterus in an ovariectomized rat model.
    Breast cancer research and treatment, 2007, Volume: 103, Issue:3

    Topics: Androstenedione; Animals; Antineoplastic Combined Chemotherapy Protocols; Disease Models, Animal; Fe

2007
A new rat model exhibiting both ovarian and metabolic characteristics of polycystic ovary syndrome.
    Endocrinology, 2007, Volume: 148, Issue:8

    Topics: Adipocytes; Androgens; Animals; Aromatase Inhibitors; Body Composition; Body Weight; Dihydrotestoste

2007
Pre-clinical validation of early molecular markers of sensitivity to aromatase inhibitors in a mouse model of post-menopausal hormone-sensitive breast cancer.
    Breast cancer research and treatment, 2008, Volume: 109, Issue:3

    Topics: Animals; Aromatase Inhibitors; Biomarkers, Tumor; Biopsy, Needle; Breast Neoplasms; Cyclin D; Cyclin

2008
The effect of combining aromatase inhibitors with antiestrogens on tumor growth in a nude mouse model for breast cancer.
    Breast cancer research and treatment, 1999, Volume: 57, Issue:2

    Topics: Analysis of Variance; Anastrozole; Animals; Antineoplastic Combined Chemotherapy Protocols; Aromatas

1999