methylnitrosourea has been researched along with Hyperplasia in 63 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 30 (47.62) | 18.7374 |
| 1990's | 26 (41.27) | 18.2507 |
| 2000's | 7 (11.11) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Chang, HC; Chen, J; Cui, L; Dai, G; Pan, H; Sheng, H; Shi, Y; Song, L; Wang, S; Wang, X | 1 |
| Fabian, CJ; Kimler, BF; Petroff, BK; Ting, AY | 1 |
| Barotto, NN; Bongiovanni, GA; Díaz, MP; Eynard, AR; Valentich, MA | 1 |
| Fukushima, S; Imaida, K; Ito, N; Masui, T; Ogiso, T; Shirai, T | 1 |
| Furihata, C; Ito, N; Katsuyama, T; Tatematsu, M; Tsuda, H | 1 |
| Hicks, RM; Severs, NJ; Tudor, RJ | 1 |
| El-Gerzawi, S; Heatfield, BM; Trump, BF | 1 |
| Barnes, SH; Hicks, RM; Severs, NJ; Wright, R | 1 |
| Amberger, H; Bachmann, U; Habs, M; Merz, R; Schmähl, D; Wagner, I | 1 |
| Grossman, HB; Lesser, ML; Sonda, LP | 1 |
| Dean, J; Reznik, G; Ward, JM; Wenk, ML | 1 |
| Marsh, WH; Parsa, I; Sutton, AL | 1 |
| Lilga, JC; Stinson, SF | 1 |
| Itoh, N; Mori, H; Morishita, S; Murase, T; Niwa, K; Tamaya, T; Tanaka, T | 1 |
| Jakubczak, J; Merlino, G; Takagi, H; Tamano, S; Ward, JM | 1 |
| Baum, A; Kamino, K; Löscher, W; Mevissen, M; Mohr, U | 1 |
| Konstantinidis, A; Matiakis, A; Papanayotou, P; Trigonidis, G | 1 |
| Jang, JJ; Lee, YS | 1 |
| Fukami, H; Kusakabe, N; Masui, T; Nakanishi, H; Sakakura, T; Tatematsu, M; Yamamoto, M | 1 |
| Fukami, H; Iwata, H; Masui, T; Nakanishi, H; Tatematsu, M; Tezuka, N; Yamamoto, M; Yuasa, H | 1 |
| Mangues, R; Oliva, MR; Pellicer, A; Saez, GT | 1 |
| Fukushima, S; Futakuchi, M; Hirose, M; Ito, N; Takahashi, S; Tanaka, H | 1 |
| Monis, B; Valentich, MA | 1 |
| Guzman, RC; Hwang, SI; Nandi, S; Swanson, SM | 1 |
| Mori, H; Morishita, S; Mudigdo, A; Murase, T; Niwa, K; Tamaya, T; Tanaka, T | 1 |
| Fujimitsu, Y; Fukami, H; Inada, K; Kusakabe, M; Masui, T; Nakanishi, H; Tatematsu, M; Yamamoto, M | 1 |
| Fujimoto, J; Hashimoto, M; Itoh, T; Mori, H; Morishita, S; Niwa, K; Tamaya, T | 1 |
| Göğüş, O; Ozdiler, E; Sözen, S; Yaman, O | 1 |
| Christov, K; Green, A; Shilkaitis, A | 1 |
| Gau, E; Geisen, C; Haas, K; Karsunky, H; Möröy, T; Schmidt, T; Zevnik, B | 1 |
| Christov, K; Green, A; Kelloff, G; Lubet, R; Shilkaitis, A; Steele, V | 1 |
| McGinley, J; Singh, M; Thompson, HJ | 1 |
| Hirano, K; Itoh, F; Kominami, G; Nara, H; Ohno, K; Tasaki, T; Torii, M; Yabuuchi, K | 1 |
| Mori, H; Niwa, K; Sakata, K; Yamada, Y; Yoshimi, N; Zheng, Q | 1 |
| Gullino, PM; Maiorana, A | 1 |
| Chorpenning, FW; Filppi, JA; Koestner, A; Rheins, MS; Zwilling, BS | 1 |
| Anichkov, NM | 1 |
| Hainau, B | 1 |
| Kolesnichenko, TS | 2 |
| Hirao, Y; Iwasaki, T; Matsumoto, M; Oyasu, R; Tabuchi, Y | 1 |
| Nettesheim, P; Yarita, T | 1 |
| Balanski, RM; Dzhioev, FK; Shendrikova, IA | 1 |
| Golub, NI; Kolesnichenko, TS; Shabad, LM | 1 |
| Golub', NI; Kolesnichenko, TS | 1 |
| Momose, H; Oyasu, R; Rademaker, A; Wu, HH; Yamamoto, M | 1 |
| Furui, T; Mori, H; Niwa, K; Tamaya, T; Tanaka, T; Yokoyama, Y | 1 |
| Fujimoto, N; Ito, A; Sakai, Y | 1 |
| Heatfield, BM; Reedy, EA; Resau, JH; Trump, BF | 1 |
| Kleihues, P; Ludeke, BI; Lutz, WK; Meier, I; Ohgaki, H; Schlatter, C | 1 |
| Anderson, CH; Beattie, CW; Han, MC; Hussain, RA | 1 |
| Monis, B; Rivolta, M; Urrutia, R; Valentich, MA | 1 |
| Bosland, MC; Dirksen, TJ; Prinsen, MK; Spit, BJ | 1 |
| Cordon, C; Newcomb, EW; Pellicer, A | 1 |
| Homma, Y; Oyasu, R; Ozono, S | 1 |
| Hicks, RM; Jani, H; Knowles, MA | 1 |
| Jani, H; Knowles, MA | 1 |
| Hodges, GM; Howlett, AR; Norman, JT; Spacey, GD | 1 |
| Hirose, M; Ito, N; Shibata, M; Shirai, T; Tanaka, H | 1 |
| Asch, BB; Bartley, JC; Guzman, RC; Imagawa, W; Nandi, S; Osborn, RC | 1 |
| Gill, TJ; Kunz, HW; Perera, MI; Shinozuka, H | 1 |
| Homma, Y; Nowels, K; Oyasu, R | 1 |
| Bauer, K; Homma, Y; Oyasu, R; Ozono, S; Samma, S; Wallemark, CB | 1 |
1 review(s) available for methylnitrosourea and Hyperplasia
| Article | Year |
|---|---|
[Experimental replication of bladder tumors. Morphologic features of early stages of their development].
Topics: 2-Acetylaminofluorene; 2-Naphthylamine; Animals; Butylhydroxybutylnitrosamine; Cell Membrane; Cell Transformation, Neoplastic; DNA, Neoplasm; Epithelium; FANFT; Humans; Hyperplasia; Methylcholanthrene; Methylnitrosourea; Mice; Microscopy, Electron; Naphthalenes; Neoplasms, Experimental; Papilloma; Rats; Schistosoma haematobium; Species Specificity; Sulfonamides; Urinary Bladder Neoplasms | 1979 |
62 other study(ies) available for methylnitrosourea and Hyperplasia
| Article | Year |
|---|---|
Modification of N-Methyl-N-Nitrosourea initiated bladder carcinogenesis in Wistar rats by terephthalic acid.
Topics: Animals; Carcinogenicity Tests; Cocarcinogenesis; Dose-Response Relationship, Drug; Hyperplasia; Male; Methylnitrosourea; Microscopy, Electron, Scanning; Phthalic Acids; Rats; Rats, Wistar; Sodium Bicarbonate; Urinalysis; Urinary Bladder; Urinary Bladder Calculi; Urinary Bladder Neoplasms | 2006 |
Characterization of a preclinical model of simultaneous breast and ovarian cancer progression.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Adenocarcinoma; Alkylating Agents; Animals; Carcinogens; Carcinoma, Intraductal, Noninfiltrating; Cell Proliferation; Cells, Cultured; Cocarcinogenesis; Cyclooxygenase 2; Disease Models, Animal; Disease Progression; Epithelium; Estrogen Receptor alpha; Estrogens; Female; Hyperplasia; Immunoenzyme Techniques; Ki-67 Antigen; Mammary Neoplasms, Experimental; Methylnitrosourea; Ovarian Neoplasms; Precancerous Conditions; Rats; Rats, Inbred F344 | 2007 |
Effect of the co-administration of phenobarbital, quercetin and mancozeb on nitrosomethylurea-induced pancreatic tumors in rats.
Topics: Alkylating Agents; Animals; Animals, Newborn; Carcinogens; Carcinoma in Situ; Disease Models, Animal; Drug Interactions; Drug Therapy, Combination; Female; Fungicides, Industrial; Hyperplasia; Maneb; Maternal Exposure; Maternal-Fetal Exchange; Methylnitrosourea; Pancreatic Neoplasms; Phenobarbital; Pregnancy; Quercetin; Rats; Rats, Wistar; Zineb | 2006 |
Promoting activities of butylated hydroxyanisole, butylated hydroxytoluene and sodium L-ascorbate on forestomach and urinary bladder carcinogenesis initiated with methylnitrosourea in F344 male rats.
Topics: Animals; Anisoles; Ascorbic Acid; Butylated Hydroxyanisole; Butylated Hydroxytoluene; Hyperplasia; Male; Methylnitrosourea; Papilloma; Rats; Rats, Inbred F344; Stomach; Stomach Neoplasms; Urinary Bladder Neoplasms | 1984 |
Stable intestinal phenotypic expression of gastric and small intestinal tumor cells induced by N-methyl-N'-nitro-N-nitrosoguanidine or methylnitrosourea in rats.
Topics: Adenocarcinoma; Animals; Gastric Mucosa; Hyperplasia; Intestinal Neoplasms; Intestines; Male; Metaplasia; Methylnitronitrosoguanidine; Methylnitrosourea; Nitrosourea Compounds; Phenotype; Rats; Rats, Inbred Strains; Stomach Neoplasms | 1984 |
The "promoting" activity of methyl methanesulphonate in rat bladder carcinogenesis.
Topics: Animals; Carcinoma, Transitional Cell; Cocarcinogenesis; Drug Synergism; Female; Hyperplasia; Methyl Methanesulfonate; Methylnitrosourea; Rats; Rats, Inbred F344; Urinary Bladder; Urinary Bladder Neoplasms | 1984 |
N-Methyl-N-nitrosourea and saccharin: effects on epithelium of normal human urinary bladder in vitro.
Topics: Cocarcinogenesis; Culture Techniques; Epithelium; Humans; Hyperplasia; Methylnitrosourea; Nitrosourea Compounds; Precancerous Conditions; Saccharin; Urinary Bladder | 1982 |
Induction of bladder cancer in rats by fractionated intravesicular doses of N-methyl-N-nitrosourea.
Topics: Animals; Carcinoma in Situ; Carcinoma, Transitional Cell; Dose-Response Relationship, Drug; Drug Administration Schedule; Female; Hyperplasia; Methylnitrosourea; Neoplasms, Experimental; Nitrosourea Compounds; Precancerous Conditions; Rats; Rats, Inbred Strains; Urinary Bladder; Urinary Bladder Calculi; Urinary Bladder Neoplasms | 1982 |
Endoscopic diagnosis of chemically induced autochthonous colonic tumors in rats.
Topics: Adenocarcinoma; Animals; Carcinogens; Colon; Colonic Neoplasms; Colonoscopy; Dimethylnitrosamine; Evaluation Studies as Topic; Hyperplasia; Intestinal Polyps; Male; Methylamines; Methylnitronitrosoguanidine; Methylnitrosourea; Rats | 1981 |
The effect of single dose N-methyl-N-nitrosourea on bladder carcinogenesis by N-[4-(5-nitro-2-furyl)-2-thiazolyl] formamide in rats.
Topics: Animals; Body Weight; Carcinoma, Papillary; Carcinoma, Transitional Cell; FANFT; Female; Hyperplasia; Methylnitrosourea; Neoplasms, Experimental; Nitrosourea Compounds; Organ Size; Rats; Thiazoles; Urinary Bladder; Urinary Bladder Neoplasms | 1981 |
Effects of three retinoids on colon adenocarcinomas, sarcomas and hyperplastic polyps induced by intrarectal N-methyl-N-nitrosourea administration in male F344 rats.
Topics: Adenocarcinoma; Animals; Carcinogens; Colonic Neoplasms; Hyperplasia; Male; Methylnitrosourea; Neoplasms, Experimental; Nitrosourea Compounds; Rats; Rats, Inbred F344; Sarcoma, Experimental; Suppositories; Vitamin A | 1981 |
An in vitro model of pancreas carcinogenesis: two-stage MNU--TPA effect.
Topics: Animals; Cell Transformation, Neoplastic; Hyperplasia; Methylnitrosourea; Mice; Mice, Nude; Models, Biological; Necrosis; Neoplasm Transplantation; Nitrosourea Compounds; Organ Culture Techniques; Pancreas; Pancreatic Neoplasms; Phorbols; Rats; Tetradecanoylphorbol Acetate; Transplantation, Heterologous | 1980 |
Morphogenesis of neoplasms induced in the hamster trachea with N-methyl-N-nitrosourea.
Topics: Animals; Carcinoma; Cricetinae; Epithelium; Hyperplasia; Male; Mesocricetus; Methylnitrosourea; Morphogenesis; Papilloma; Time Factors; Tracheal Neoplasms | 1980 |
Rare occurrence of p53 and ras gene mutations in preneoplastic and neoplastic mouse endometrial lesions induced by N-methyl-N-nitrosourea and 17 beta-estradiol.
Topics: Adenocarcinoma; Animals; Base Sequence; Endometrial Neoplasms; Endometrium; Estradiol; Exons; Female; Gene Expression Regulation, Neoplastic; Genes, p53; Genes, ras; Hyperplasia; Methylnitrosourea; Mice; Mice, Inbred ICR; Molecular Sequence Data; Mutation; Polymerase Chain Reaction; Polymorphism, Single-Stranded Conformational; Precancerous Conditions; Tumor Cells, Cultured | 1995 |
Increased susceptibility to N-nitrosomethylurea gastric carcinogenesis in transforming growth factor alpha transgenic mice with gastric hyperplasia.
Topics: Adenocarcinoma; Animals; Female; Hyperplasia; Immunohistochemistry; Male; Methylnitrosourea; Mice; Mice, Transgenic; Pepsinogens; Precancerous Conditions; Stomach; Stomach Neoplasms; Transforming Growth Factor alpha | 1995 |
A histopathological study on alterations in DMBA-induced mammary carcinogenesis in rats with 50 Hz, 100 muT magnetic field exposure.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Behavior, Animal; Cocarcinogenesis; Electromagnetic Fields; Female; Hyperplasia; Magnetics; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Rats; Rats, Sprague-Dawley | 1995 |
The role of the time of application of the promoter in two-stage chemically induced carcinogenesis in the oral mucosa: experimental study in the rat.
Topics: Animals; Cell Division; Chi-Square Distribution; Cocarcinogenesis; DNA Repair; Galactosamine; Hyperplasia; Injections, Intraperitoneal; Liver; Male; Methylnitrosourea; Mouth Mucosa; Mouth Neoplasms; Rats; Rats, Wistar; Time Factors | 1994 |
Potent promoting activity of dimethylitaconate on gastric carcinogenesis induced by N-methylnitrosourea.
Topics: Adenocarcinoma; Animals; Body Weight; Carcinogens; Cell Division; Drug Synergism; Enzyme Induction; Hyperplasia; Male; Methylnitrosourea; Rats; Rats, Inbred F344; Stomach Neoplasms; Succinates | 1994 |
Clonal analysis of glandular stomach carcinogenesis in C3H/HeN<==>BALB/c chimeric mice treated with N-methyl-N-nitrosourea.
Topics: Adenocarcinoma; Animals; Chimera; Clone Cells; Female; Hyperplasia; Male; Methylnitrosourea; Mice; Mice, Inbred BALB C; Mice, Inbred C3H; Stomach Neoplasms | 1994 |
Induction of glandular stomach cancers in C3H mice treated with N-methyl-N-nitrosourea in the drinking water.
Topics: Adenocarcinoma; Animals; Carcinoma, Signet Ring Cell; Diet; Disease Models, Animal; Hyperplasia; Male; Methylnitrosourea; Mice; Mice, Inbred C3H; Stomach Neoplasms | 1993 |
Absence of MDM-2 gene amplification in experimentally induced tumors regardless of p53 status.
Topics: Animals; Base Sequence; Female; Gene Amplification; Genes, p53; Harderian Gland; Hyperplasia; Lymphoma; Mammary Neoplasms, Experimental; Methylnitrosourea; Mice; Mice, Inbred DBA; Mice, Transgenic; Molecular Sequence Data; Neoplasm Proteins; Neoplasms, Experimental; Neoplasms, Radiation-Induced; Nuclear Proteins; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-mdm2; Thymus Neoplasms | 1994 |
Effects of sodium nitrite and catechol, 3-methoxycatechol, or butylated hydroxyanisole in combination in a rat multiorgan carcinogenesis model.
Topics: Animals; Antioxidants; Body Weight; Butylated Hydroxyanisole; Carcinoma in Situ; Carcinoma, Squamous Cell; Catechols; Cocarcinogenesis; Dimethylhydrazines; Disease Models, Animal; Drug Interactions; Eating; Epithelium; Hyperplasia; Liver; Male; Methylnitrosourea; Neoplasms, Experimental; Organ Size; Rats; Rats, Inbred F344; Sodium Nitrite; Stomach; Stomach Neoplasms | 1993 |
Promoting effects of mancozeb on pancreas of nitrosomethylurea-treated rats.
Topics: Animals; Animals, Newborn; Carcinogens; Carcinoma in Situ; Cell Nucleolus; Female; Fungicides, Industrial; Hyperplasia; Lactation; Maneb; Maternal-Fetal Exchange; Methylnitrosourea; Pancreas; Pancreatic Neoplasms; Pregnancy; Rats; Rats, Wistar; Reference Values; Zineb | 1993 |
Hormone dependent and independent mammary tumor development form N-methyl-N-nitrosourea-treated rat mammary epithelial cell xenografts in the nude mouse: multiple pathways and H-ras activation.
Topics: Adenocarcinoma; Animals; Base Sequence; Carcinogens; Cocarcinogenesis; Disease Models, Animal; Disease Progression; Female; Gene Expression Regulation, Neoplastic; Genes, ras; Hyperplasia; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Mice; Mice, Inbred BALB C; Mice, Nude; Molecular Sequence Data; Neoplasm Transplantation; Neoplasms, Hormone-Dependent; Point Mutation; Precancerous Conditions; Rats; Rats, Sprague-Dawley; Transplantation, Heterologous | 1996 |
Chronological observation of mouse endometrial carcinogenesis induced by N-methyl-N-nitrosourea and 17 beta-estradiol.
Topics: Adenocarcinoma; Animals; Carcinogens; Cocarcinogenesis; Endometrial Neoplasms; Endometrium; Estradiol; Female; Humans; Hyperplasia; Methylnitrosourea; Mice; Mice, Inbred ICR; Neoplasm Staging; Nucleolus Organizer Region; Precancerous Conditions; Progesterone; Silver Staining; Time Factors | 1996 |
Monoclonal development of squamous cell carcinomas from polyclonal papillary or nodular hyperplasias in the forestomach of C3H/HeN<-->BALB/c chimeric mice treated with N-methyl-N-nitrosourea or diethylnitrosamine.
Topics: Animals; Antibody Specificity; Carcinogens; Carcinoma, Squamous Cell; Carrier Proteins; Chimera; Diethylnitrosamine; DNA, Neoplasm; DNA, Satellite; Epitopes; HSP70 Heat-Shock Proteins; Hyperplasia; Immunohistochemistry; Male; Methylnitrosourea; Mice; Mice, Inbred BALB C; Mice, Inbred C3H; Mice, Inbred ICR; Mice, Transgenic; Polymorphism, Genetic; Species Specificity; Stomach; Stomach Neoplasms | 1996 |
Effects of tamoxifen on endometrial carcinogenesis in mice.
Topics: Adenocarcinoma; Animals; Carcinogens; Cocarcinogenesis; Endometrial Neoplasms; Endometrium; Estradiol; Female; Hyperplasia; Methylnitrosourea; Mice; Mice, Inbred ICR; Ovariectomy; Polymerase Chain Reaction; Proto-Oncogene Proteins c-fos; Proto-Oncogene Proteins c-jun; RNA, Messenger; Tamoxifen | 1998 |
Transmurally absorbed intravesical chemotherapy with dimethylsulfoxide in an animal model.
Topics: Administration, Intravesical; Animals; Antibiotics, Antineoplastic; Carcinogens; Dimethyl Sulfoxide; Disease Models, Animal; Epirubicin; Excipients; Hyperplasia; Male; Methylnitrosourea; Mucous Membrane; Rats; Rats, Wistar; Urinary Bladder; Urinary Bladder Neoplasms | 1999 |
4-(hydroxyphenyl)retinamide selectively inhibits the development and progression of ductal hyperplastic lesions and carcinoma in situ in mammary gland.
Topics: Animals; Anticarcinogenic Agents; Carcinogens; Carcinoma in Situ; Disease Progression; Drug Screening Assays, Antitumor; Female; Fenretinide; Hyperplasia; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Precancerous Conditions; Rats; Rats, Sprague-Dawley | 1999 |
Oncogenic potential of cyclin E in T-cell lymphomagenesis in transgenic mice: evidence for cooperation between cyclin E and Ras but not Myc.
Topics: Animals; Cell Transformation, Neoplastic; Cyclin E; Embryo, Mammalian; Fibroblasts; Genes, myc; Genes, ras; Hyperplasia; Ionomycin; Locus Control Region; Lymphoid Tissue; Lymphoma, T-Cell; Methylnitrosourea; Mice; Mice, Inbred C3H; Mice, Inbred C57BL; Mice, Transgenic; Point Mutation; Protamine Kinase; Rats; T-Lymphocytes; Tetradecanoylphorbol Acetate; Thymus Gland | 1999 |
Neoplastic transformation of mammary epithelial cells in rats is associated with decreased apoptotic cell death.
Topics: Animals; Apoptosis; Carcinogens; Carcinoma in Situ; Carcinoma, Ductal, Breast; Cell Division; Cell Transformation, Neoplastic; Epithelial Cells; Female; Hyperplasia; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Necrosis; Precancerous Conditions; Rats; Rats, Sprague-Dawley | 2000 |
Classification of premalignant and malignant lesions developing in the rat mammary gland after injection of sexually immature rats with 1-methyl-1-nitrosourea.
Topics: Adenocarcinoma; Animals; Carcinoma, Intraductal, Noninfiltrating; Female; Genes, ras; Hyperplasia; Lymphatic Metastasis; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Mutation; Neoplasm Metastasis; Precancerous Conditions; Rats; Rats, Sprague-Dawley | 2000 |
Twenty-six-week carcinogenicity study of sulfamethoxazole in CB6F1-Tg-rasH2 mice.
Topics: Animals; Body Weight; Carcinogenicity Tests; Carcinogens; Female; Genes, ras; Harderian Gland; Humans; Hyperplasia; Lung Neoplasms; Male; Methylnitrosourea; Mice; Mice, Transgenic; Neoplasms, Experimental; Splenic Neoplasms; Sulfamethoxazole; Thyroid Gland | 2001 |
Cell proliferation in cancer prevention; effects of preventive agents on estrogen-related endometrial carcinogenesis model and on an in vitro model in human colorectal cells.
Topics: Adenocarcinoma; Animals; Antineoplastic Agents, Phytogenic; Apoptosis; Cell Division; Cell Line; Chemoprevention; Colorectal Neoplasms; Disease Models, Animal; Drugs, Chinese Herbal; Endometrial Neoplasms; Estradiol; Female; Glycyrrhiza; Humans; Hyperplasia; Methylnitrosourea; Mice; Mice, Inbred ICR; Plants, Medicinal; Proto-Oncogene Proteins c-fos; Proto-Oncogene Proteins c-jun; RNA, Messenger; Tumor Cells, Cultured; Uterus | 2001 |
Acquisition of angiogenic capacity and neoplastic transformation in the rat mammary gland.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Female; Hyperplasia; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Precancerous Conditions; Pregnancy; Rats; Rats, Inbred BN; Rats, Inbred F344 | 1978 |
Chemical carcinogenesis and immunity: immunologic status of rats treated with methylnitrosourea.
Topics: Animals; Antibody Formation; Hyperplasia; Immunity; Immunosuppression Therapy; Lymphocytes; Lymphoid Tissue; Male; Methylnitrosourea; Neoplasms, Experimental; Nitrosourea Compounds; Rats; Stomach Neoplasms; Teichoic Acids | 1978 |
Luminal plasma membrane organization in rat urinary bladder urothelium after direct exposure in vivo to N-methyl-N-nitrosourea.
Topics: Animals; Cell Membrane; Desmosomes; Endothelium; Female; Freeze Etching; Freeze Fracturing; Hyperplasia; Intercellular Junctions; Methylnitrosourea; Nitrosourea Compounds; Precancerous Conditions; Rats; Urinary Bladder | 1979 |
[Sensitivity of embryonal lungs of mice, rats and humans to exposure to nitrosomethylurea in organ cultures].
Topics: Animals; Humans; Hyperplasia; Lung; Lung Diseases; Methylnitrosourea; Mice; Mice, Inbred A; Nitrosourea Compounds; Organ Culture Techniques; Rats; Species Specificity | 1977 |
Induction of tumors in heterotopic bladder by topical application of N-methyl-N-nitrosourea and N-butyl-N-(3-carboxypropyl)nitrosamine.
Topics: Animals; Carcinoma, Transitional Cell; Disease Models, Animal; Female; Hyperplasia; Male; Methylnitrosourea; Neoplasms, Experimental; Nitrosamines; Nitrosourea Compounds; Propionates; Rats; Rats, Inbred Strains; Transplantation, Isogeneic; Urinary Bladder; Urinary Bladder Neoplasms | 1978 |
Effects of carcinogen dose on the characteristics of the tracheal tumor response induced by N-nitroso-N-methylurea in hamsters.
Topics: Adenocarcinoma; Animals; Atrophy; Carcinoma in Situ; Carcinoma, Squamous Cell; Cricetinae; Dose-Response Relationship, Drug; Hyperplasia; Male; Mesocricetus; Metaplasia; Methylnitrosourea; Neoplasms, Experimental; Nitrosourea Compounds; Precancerous Conditions; Time Factors; Trachea; Tracheal Neoplasms | 1978 |
[The effect of N-nitrosomethylurea on organ cultures of human embryonal lung tissue].
Topics: Female; Fetal Diseases; Humans; Hyperplasia; Lung; Lung Diseases; Methylnitrosourea; Mitosis; Necrosis; Nitrosourea Compounds; Organ Culture Techniques; Organ Specificity; Pregnancy; Time Factors | 1975 |
[The effect of N-nitrosomethylurea on organ cultures of human embryonal lung tissue].
Topics: Female; Fetal Diseases; Humans; Hyperplasia; Lung; Lung Diseases; Methylnitrosourea; Mitosis; Necrosis; Nitrosourea Compounds; Organ Culture Techniques; Organ Specificity; Pregnancy; Time Factors | 1975 |
The effect produced by some carcinogenic nitrosocompounds on organ cultures from human embryonic lung and kidney tissues.
Topics: Azo Compounds; Cell Transformation, Neoplastic; Cells, Cultured; Dimethylnitrosamine; Epithelial Cells; Epithelium; Humans; Hyperplasia; Kidney; Lung; Methylnitrosourea; Necrosis; Nitrosamines; Nitrosourea Compounds; o-Aminoazotoluene; Organ Culture Techniques; Time Factors | 1975 |
[Effect of N-nitroso compounds and aminoazo compound on organ cultures of human embryonal kidney].
Topics: Azo Compounds; Cells, Cultured; Dimethylnitrosamine; Epithelial Cells; Epithelium; Female; Humans; Hyperplasia; Kidney; Kidney Glomerulus; Kidney Tubules; Methylnitrosourea; Nitrosamines; Nitrosourea Compounds; o-Aminoazotoluene; Organ Culture Techniques; Pregnancy | 1975 |
Marked enhancement of rat urinary bladder carcinogenesis by heat-killed Escherichia coli.
Topics: Administration, Intravesical; Animals; Body Weight; Buffers; Cell Wall; Escherichia coli; Hot Temperature; Hyperplasia; Male; Methylnitrosourea; Neoplasm Transplantation; Phosphates; Rats; Rats, Inbred F344; Sodium Chloride; Thymidine; Transplantation, Heterotopic; Tritium; Urinary Bladder; Urinary Bladder Neoplasms; Urine | 1992 |
Changes of silver-stained nucleolar organizer regions in mouse endometrial carcinogenesis induced by N-methyl-N-nitrosourea and 17 beta-oestradiol.
Topics: Adenocarcinoma; Animals; Disease Models, Animal; Endometrial Neoplasms; Endometrium; Estradiol; Female; Hyperplasia; Methylnitrosourea; Mice; Mice, Inbred ICR; Nucleolus Organizer Region; Silver Staining | 1992 |
Increase in estrogen receptor levels in MNU-induced thyroid tumors in LE rats.
Topics: Adenoma; Animals; Carcinoma; Estrogens; Female; Hyperplasia; Iodine; Male; Methylnitrosourea; Organ Size; Pituitary Gland; Propylthiouracil; Rats; Rats, Inbred Strains; Receptors, Estrogen; Thyroid Gland; Thyroid Neoplasms; Thyrotropin | 1992 |
Correlation of cytokeratin patterns with histopathology during neoplastic progression in the rat urinary bladder.
Topics: Animals; Antibodies, Monoclonal; Blotting, Western; Epithelium; Female; Hyperplasia; Immunoenzyme Techniques; Immunohistochemistry; Keratins; Methylnitrosourea; Rats; Rats, Inbred F344; Urinary Bladder; Urinary Bladder Neoplasms | 1990 |
DNA methylation in the digestive tract of F344 rats during chronic exposure to N-methyl-N-nitrosourea.
Topics: Administration, Oral; Animals; Bromodeoxyuridine; Cell Division; Deoxyguanosine; Digestive System; DNA; DNA Damage; Epithelium; Esophagus; Hyperplasia; Immunoblotting; Male; Methylation; Methylnitrosourea; Purines; Rats; Rats, Inbred F344 | 1991 |
Estrous cycle dependence of nitrosomethylurea (NMU)-induced preneoplastic lesions in rat mammary gland.
Topics: Analysis of Variance; Animals; Estrus; Female; Hyperplasia; Mammary Neoplasms, Experimental; Methylnitrosourea; Precancerous Conditions; Rats; Rats, Inbred Strains; Time Factors | 1991 |
Multicentric focal acinar cell hyperplasia and hepatocyte-like cell metaplasia are induced by nitrosomethylurea in rat pancreas.
Topics: Animals; Dietary Fats; Fatty Acids, Essential; Female; Hyperplasia; Metaplasia; Methylnitrosourea; Pancreas; Pancreatic Neoplasms; Precancerous Conditions; Pregnancy; Rats; Rats, Inbred Strains | 1991 |
Characterization of adenocarcinomas of the dorsolateral prostate induced in Wistar rats by N-methyl-N-nitrosourea, 7,12-dimethylbenz(a)anthracene, and 3,2'-dimethyl-4-aminobiphenyl, following sequential treatment with cyproterone acetate and testosterone
Topics: 9,10-Dimethyl-1,2-benzanthracene; Acid Phosphatase; Adenocarcinoma; Aminobiphenyl Compounds; Animals; Carcinoma in Situ; Cell Differentiation; Histocytochemistry; Hyperplasia; Male; Methylnitrosourea; Microscopy, Electron; Neoplasm Metastasis; Precancerous Conditions; Prostatic Neoplasms; Rats | 1990 |
Comparative analysis and anatomic distribution of ras p21, IL-2R, and MEL-14 in malignant and hyperplastic murine thymus.
Topics: Animals; Cortisone; Female; Flow Cytometry; Hyperplasia; Immunohistochemistry; Lymphoma; Methylnitrosourea; Mice; Proto-Oncogene Proteins; Proto-Oncogene Proteins p21(ras); Receptors, Immunologic; Receptors, Interleukin-2; Receptors, Lymphocyte Homing; Thymus Gland; Thymus Neoplasms | 1990 |
Gamma glutamyl transpeptidase activity in rat urothelium treated with bladder carcinogens.
Topics: Animals; Animals, Newborn; Butylhydroxybutylnitrosamine; Carcinogens; Female; gamma-Glutamyltransferase; Histocytochemistry; Hyperplasia; Male; Methylnitrosourea; Mucous Membrane; Rats; Staining and Labeling; Time Factors; Urinary Bladder Neoplasms | 1985 |
Induction of morphological changes in the urothelium of cultured adult rat bladder by sodium saccharin and sodium cyclamate.
Topics: Animals; Cyclamates; Epithelium; Female; Hyperplasia; Methylnitrosourea; Microscopy, Electron, Scanning; Organ Culture Techniques; Rats; Rats, Inbred F344; Saccharin; Time Factors; Urinary Bladder; Urinary Bladder Neoplasms | 1986 |
Multistage transformation of cultured rat urothelium: the effects of N-methyl-N-nitrosourea, sodium saccharin, sodium cyclamate and 12-O-tetradecanoylphorbol-13-acetate.
Topics: Animals; Cell Line; Cell Transformation, Neoplastic; Cocarcinogenesis; Cyclamates; Epithelium; Female; Hyperplasia; Methylnitrosourea; Phenotype; Rats; Rats, Inbred F344; Saccharin; Tetradecanoylphorbol Acetate; Urinary Bladder | 1986 |
Effects of treatment with N-methyl-N-nitrosourea, artificial sweeteners, and cyclophosphamide on adult rat urinary bladder in vitro.
Topics: Animals; Cyclamates; Cyclophosphamide; Epithelium; Female; Hyperplasia; Methylnitrosourea; Microscopy, Electron; Microscopy, Electron, Scanning; Organ Culture Techniques; Precancerous Conditions; Rats; Rats, Inbred Strains; Saccharin; Sweetening Agents; Urinary Bladder; Urinary Bladder Neoplasms | 1987 |
Modifying effects of simultaneous treatment with butylated hydroxyanisole (BHA) on rat tumor induction by 3,2'-dimethyl-4-aminobiphenyl, 2,2'-dihydroxy-di-n-propylnitrosamine and N-methylnitrosourea.
Topics: Aminobiphenyl Compounds; Animals; Body Weight; Butylated Hydroxyanisole; Carcinogens; Hyperplasia; Kidney; Liver; Male; Methylnitrosourea; Neoplasms, Experimental; Nitrosamines; Organ Size; Precancerous Conditions; Rats; Rats, Inbred F344; Stomach Neoplasms; Tongue Neoplasms; Urinary Bladder Neoplasms | 1989 |
In vitro transformation of mouse mammary epithelial cells grown serum-free inside collagen gels.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Blood Physiological Phenomena; Cell Transformation, Neoplastic; Cells, Cultured; Collagen; Epithelium; Female; Gels; Hyperplasia; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Methylnitrosourea; Mice; Mice, Inbred BALB C | 1987 |
Enhancement of induction of intestinal adenocarcinomas by cyclosporine in rats given a single dose of N-methyl N-nitrosourea.
Topics: Adenocarcinoma; Administration, Oral; Animals; Cocarcinogenesis; Cyclosporins; Drug Synergism; Hyperplasia; Injections, Intraperitoneal; Intestinal Mucosa; Intestinal Neoplasms; Lymphoid Tissue; Male; Methylnitrosourea; Rats; Rats, Inbred Strains | 1986 |
Effects of formalin-induced injuries on urinary bladder carcinogenesis.
Topics: Animals; Cocarcinogenesis; Fibrosis; Formaldehyde; Hyperplasia; Male; Methylnitrosourea; Rats; Rats, Inbred F344; Urinary Bladder; Urinary Bladder Neoplasms | 1986 |
Induction of high-grade, high-stage carcinomas in the rat urinary bladder.
Topics: Animals; Butylhydroxybutylnitrosamine; Carcinoma; DNA; DNA, Neoplasm; Dose-Response Relationship, Drug; Epithelium; Flow Cytometry; Hyperplasia; Methylnitrosourea; Neoplasm Transplantation; Nitrosamines; Rats; Urinary Bladder; Urinary Bladder Neoplasms | 1987 |