caryophyllene has been researched along with Body-Weight* in 8 studies
8 other study(ies) available for caryophyllene and Body-Weight
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Protective effects of β-caryophyllene on mitochondrial damage and cardiac hypertrophy pathways in isoproterenol-induced myocardial infarcted rats.
The cardiac mitochondrial damage and cardiac hypertrophy pathways are intimately associated with the pathology of myocardial infarction (MI). The protective effects of β-caryophyllene on mitochondrial damage and cardiac hypertrophy pathways in isoproterenol-induced myocardial infarcted rats were investigated. Isoproterenol (100 mg/kg body weight) was administered to induce MI. The ST-segment, QT interval, and T wave were widened, and the QRS complex and P wave were shortened in the electrocardiogram (ECG) and the serum cardiac diagnostic markers and heart mitochondrial lipid peroxidation products, calcium ions, and reactive oxygen species (ROS) were elevated and the heart mitochondrial antioxidants, tricarboxylic acid cycle, and respiratory chain enzymes were lessened in isoproterenol-induced myocardial infarcted rats. The heart mitochondrial damage was noted in the transmission electron microscopic study. The whole heart weight was increased and the subunits of nicotinamide adenine dinucleotide phosphate - oxidase 2 (Nox 2) genes such as cybb and p22-phox and cardiac hypertrophy genes such as atrial natriuretic peptide (ANP), brain natriuretic peptide (BNP), β -myosin heavy chain (β-MHC), and actin alpha skeletal muscle-1(ACTA-1) were highly expressed in the rat's heart by reverse transcription-polymerase chain reaction study. The β-caryophyllene (20 mg/kg body weight) pre- and co-treatment orally, daily for 21 days reversed changes in ECG and lessened cardiac diagnostic markers, ROS, and whole heart weight and ameliorated mitochondrial damage and Nox/ANP/BNP/β-MHC/ACTA-1cardiac hypertrophy pathways in isoproterenol-induced myocardial infarcted rats. The observed effects might be due to the antioxidant, anti-mitochondrial damaging, and anti-cardiac hypertrophic mechanisms of β-caryophyllene. Topics: Animals; Antioxidants; Biomarkers; Body Weight; Cardiomegaly; Isoproterenol; Mitochondria, Heart; Myocardial Infarction; Rats; Rats, Wistar; Reactive Oxygen Species | 2023 |
β-caryophyllene blocks reactive oxygen species-mediated hyperlipidemia in isoproterenol-induced myocardial infarcted rats.
Myocardial infarction (MI) is a leading cause of death. Lipid-lowering interventions have been shown to decrease coronary events and mortality of MI and heart failure. In this investigation, we assessed the anti-hyperlipidemic effects of β-caryophyllene in isoproterenol-induced myocardial infarcted rats. β-Caryophyllene (20 mg/kg body weight) pre-and co-treatment was given to rats orally, daily, for 3 weeks. Isoproterenol (100 mg/kg body weight) was administered to rats to induce MI. The levels of serum cardiac troponins T and I, serum and heart total cholesterol, triglycerides, free fatty acids, and the levels of serum low-density and very low-density lipoprotein-cholesterols were augmented, and the level of serum high-density lipoprotein-cholesterol was lessened in myocardial infarcted rats. Further, the activity/levels of liver 3-hydroxy-3-methylglutaryl-coenzyme A reductase and plasma thiobarbituric acid reactive substances were amplified and the activity/levels of heart glutathione -S- transferase, vitamin C, and vitamin E were lessened by isoproterenol. A down-regulated expression of liver sterol regulatory element-binding protein-2 and liver low-density lipoprotein-receptor genes was observed by a reverse transcription-polymerase chain reaction study. Moreover, histopathology of Sudan III staining revealed an accumulation of fats in the heart of isoproterenol-induced rats. Nevertheless, β-caryophyllene pre-and co-treatment blocked alterations in all the parameters examined in isoproterenol-induced rats and inhibited the risk of MI. Moreover, the in vitro study revealed the potent free radical scavenging and antioxidant effects of β-caryophyllene. β-Caryophyllene's antioxidant and anti-hyperlipidemic properties are the possible mechanisms for the observed protective effects in this investigation. Topics: Animals; Antioxidants; Body Weight; Cholesterol; Hyperlipidemias; Isoproterenol; Lipoproteins, LDL; Myocardial Infarction; Myocardium; Rats; Rats, Wistar; Reactive Oxygen Species | 2023 |
β-caryophyllene modulates B-cell lymphoma gene-2 family genes and inhibits the intrinsic pathway of apoptosis in isoproterenol-induced myocardial infarcted rats; A molecular mechanism.
Myocardial infarction (MI) is one of the top causes of morbidity and mortality in the world. Prevention/treatment of MI is of utmost importance. This study planned to appraise the molecular mechanisms of β-caryophyllene on the intrinsic pathway of cardiomyocyte apoptosis in isoproterenol-induced myocardial infarcted rats. Rats were induced MI by isoproterenol (100 mg/kg body weight). The serum cardiac diagnostic markers, heart lipid hydroperoxides, heart lysosomal thiobarbituric acid reactive substances, and serum/heart lysosomal enzymes were considerably (P < 0.05) augmented, while heart antioxidants, heart lysosomal β-glucuronidase and cathepsin-D were considerably (P < 0.05) lessened in isoproterenol-induced myocardial infarcted rats. A reverse transcription-polymerase chain reaction study revealed altered expressions of B-cell lymphoma gene-2, B-cell lymphoma - extra-large, B-cell lymphoma-2 associated-x, and B-cell lymphoma-2 associated death promoter genes. Further, transmission electron microscopic study depicted damaged heart lysosomal structure. Histological study revealed mononuclear cell infiltration and congested dilated blood capillaries in between affected cardiac muscle fibres. Further, 2,3,5-triphenyl tetrazolium chloride staining showed a larger myocardial infarct size. The β-caryophyllene (20 mg/kg body weight) pre-and co-treatment orally, daily, for 21 days considerably (P < 0.05) ameliorated all these altered biochemical, transmission electron microscopic, molecular and histological parameters evaluated in myocardial infarcted rats. Thus, β-caryophyllene inhibited oxidative stress and lysosomal leakage, preserved the heart, and heart lysosomal structure, and prevented the intrinsic pathway of apoptosis. Moreover, it reduced infarct size. The antioxidant effects of β-caryophyllene are the possible mechanism for the observed anti-oxidative stress, anti-lysosomal damage, anti-apoptotic, and myocardial infarct size limiting effects. Topics: Animals; Antioxidants; Apoptosis; Body Weight; Chlorides; Glucuronidase; Isoproterenol; Lipid Peroxides; Lymphoma, B-Cell; Myocardial Infarction; Myocardium; Myocytes, Cardiac; Polycyclic Sesquiterpenes; Proto-Oncogene Proteins c-bcl-2; Rats; Rats, Wistar; Thiobarbituric Acid Reactive Substances | 2022 |
β-caryophyllene, a dietary phytocannabinoid attenuates oxidative stress, inflammation, apoptosis and prevents structural alterations of the myocardium against doxorubicin-induced acute cardiotoxicity in rats: An in vitro and in vivo study.
The present study investigates the cardioprotective effect of β-caryophyllene against doxorubicin-induced acute cardiotoxicity in rats. Doxorubicin (12.5 mg/kg) and β-caryophyllene (25, 50 or 100 mg/kg) were administered intraperitoneally to male albino Wistar rats. Doxorubicin-treated rats showed elevated levels of creatine kinase-MB in serum and oxidative stress in the myocardium as evidenced by decreased superoxide dismutase, catalase and glutathione with a concomitant rise in malondialdehyde levels. Doxorubicin also induced pro-inflammatory cytokines release following activation of the nuclear factor kappa-B and elevated expressions of inducible nitric oxide synthase and cyclooxygenase-2 in the myocardium. Additionally, doxorubicin also increased expression of γ-H2AX, a marker of DNA damage as well as increased expression of proapoptotic (Bax, p53, and active caspase-3) proteins along with the decreased expression of anti-apoptotic protein, Bcl2 in the myocardium. The histological and ultrastructural studies further revealed edema, inflammation and structural degeneration of cardiomyocytes following doxorubicin injection. However, treatment with β-caryophyllene showed significant cardioprotective effects as evidenced by favorable improvement of biochemical and molecular parameters along with remarkable preservation of cardiomyocytes in histological and ultrastructural studies. Results of the present study demonstrate that β-caryophyllene has potential to protect heart against doxorubicin-induced acute cardiotoxicity in rats. Moreover, the antioxidant and free radical scavenging properties of β-caryophyllene was confirmed by in vitro assays. Provided the anticancer and chemosensitizing properties of β-caryophyllene, the cardioprotective effects of β-caryophyllene are suggestive of its multiple properties that provides an additional basis of its possible therapeutic application in chemotherapy-associated cardiotoxicity. Topics: Animals; Antioxidants; Apoptosis; Body Weight; Cytokines; Cytoprotection; Diet; DNA Damage; Dose-Response Relationship, Drug; Doxorubicin; Hydroxyl Radical; Inflammation; Lipid Peroxidation; Male; Myocardium; NF-kappa B; Oxidative Stress; Polycyclic Sesquiterpenes; Rats; Rats, Wistar; Superoxides | 2019 |
Non-clinical toxicity of β-caryophyllene, a dietary cannabinoid: Absence of adverse effects in female Swiss mice.
β-caryophyllene is a food additive that is found in food plants and has broad pharmacological potential. However, little toxicological information has been reported and its use is based on the fact that this bicyclic sesquiterpene is daily consumed as a plant food in much larger quantities than as a food additive. Thus, this study evaluated acute (14-day) and repeated-dose (28 days) oral β-caryophyllene toxicity in female Swiss mice analyzing changes in body weight, food intake, water intake, hematological and biochemical parameters, organ weight after necropsy, oxidative stress markers and histopathology of various tissues. Acute (300 and 2000 mg/kg) and repeated-dose (300 and 2000 mg/kg) toxicity studies were performed according to the Organization for Economic Cooperation and Development (OECD) guideline 423 and 407, respectively. There was absence of adverse clinical signs and mortality in any animal subjected to acute and repeated-dose toxicity study. In addition, no significant changes in body weight, food and water intake, oxidative stress biomarkers, hematological and biochemical parameters were observed when compared to control group from single-dose and repeated-dose toxicity study. Therefore, the results of this study provide an understanding of the toxicity profile of β-caryophyllene which can be considered a compound with toxicity at doses higher than 2000 mg/kg body weight. Topics: Animals; Body Weight; Cannabinoids; Diet; Dose-Response Relationship, Drug; Eating; Female; Food Additives; Mice; Oxidative Stress; Plant Extracts; Polycyclic Sesquiterpenes; Sesquiterpenes; Toxicity Tests, Acute | 2018 |
Toxicological Evaluation of β-Caryophyllene Oil: Subchronic Toxicity in Rats.
In a subchronic toxicity study, administration of β-caryophyllene (BCP) oil by oral gavage to Wistar rats at dosages of 0, 150, 450, or 700 mg/kg/d for 90 days, including a 21-day recovery period, did not produce any significant toxicologic manifestations. The study design also included a 28-day interim sacrifice in the control and high-dose groups. The BCP oil test article was well tolerated as evidenced by the absence of major treatment-related changes in the general condition and appearance of the rats, neurobehavioral end points, growth, feed and water intake, ophthalmoscopic examinations, routine hematology and clinical chemistry parameters, urinalysis, and necropsy findings. The no observed adverse effect level was the highest dosage level administered of 700 mg/kg body weight/d for both male and female rats. The study was conducted as part of an investigation to examine the safety of BCP oil for its proposed use in medical food products. Topics: Animals; Body Weight; Disease Models, Animal; Drug Evaluation, Preclinical; Female; Lethal Dose 50; Male; No-Observed-Adverse-Effect Level; Organ Size; Polycyclic Sesquiterpenes; Rats; Rats, Wistar; Sesquiterpenes; Toxicity Tests, Subchronic; Urinalysis | 2016 |
β-Caryophyllene potently inhibits solid tumor growth and lymph node metastasis of B16F10 melanoma cells in high-fat diet-induced obese C57BL/6N mice.
We reported previously that high-fat diet (HFD) feeding stimulated solid tumor growth and lymph node (LN) metastasis in C57BL/6N mice injected with B16F10 melanoma cells. β-caryophyllene (BCP) is a natural bicyclic sesquiterpene found in many essential oils and has been shown to exert anti-inflammatory activities. To examine whether BCP inhibits HFD-induced melanoma progression, 4-weeks old, male C57BL/6N mice were fed a control diet (CD, 10 kcal% fat) or HFD (60 kcal% fat + 0, 0.15 or 0.3% BCP) for the entire experimental period. After 16 weeks of feeding, B16F10s were subcutaneously injected into mice. Three weeks later, tumors were resected, and mice were killed 2 weeks post-resection. Although HFD feeding increased body weight gain, fasting blood glucose levels, solid tumor growth, LN metastasis, tumor cell proliferation, angiogenesis and lymphangiogenesis, it decreased apoptotic cells, all of which were suppressed by dietary BCP. HFD feeding increased the number of lipid vacuoles and F4/80+ macrophage (MΦ) and macrophage mannose receptor (MMR)+ M2-MΦs in tumor tissues and adipose tissues surrounding the LN, which was suppressed by BCP. HFD feeding increased the levels of CCL19 and CCL21 in the LN and the expression of CCR7 in the tumor; these changes were blocked by dietary BCP. In vitro culture results revealed that BCP inhibited lipid accumulation in 3T3-L1 preadipocytes; monocyte migration and monocyte chemoattractant protein-1 secretion by B16F10s, adipocytes and M2-MΦs; angiogenesis and lymphangiogenesis. The suppression of adipocyte and M2-cell accumulation and the inhibition of CCL19/21-CCR7 axis may be a part of mechanisms for the BCP suppression of HFD-stimulated melanoma progression. Topics: 3T3 Cells; Adipocytes; Animals; Antineoplastic Agents; Body Weight; Cell Line, Tumor; Cell Movement; Cell Proliferation; Chemokine CCL19; Chemokine CCL2; Chemokine CCL21; Diet, High-Fat; Dietary Fats; Lectins, C-Type; Lymph Nodes; Lymphatic Metastasis; Macrophages; Male; Mannose Receptor; Mannose-Binding Lectins; Melanoma, Experimental; Mice; Mice, Inbred C57BL; Mice, Obese; Neovascularization, Pathologic; Obesity; Polycyclic Sesquiterpenes; Random Allocation; Receptors, CCR7; Receptors, Cell Surface; Sesquiterpenes; Skin Neoplasms; Subcutaneous Fat; Vacuoles; Weight Gain | 2015 |
Amelioration of dextran sulfate sodium-induced colitis in mice by oral administration of beta-caryophyllene, a sesquiterpene.
beta-Caryophyllene (BCP), a naturally occurring plant sesquiterpene, was examined for anti-inflammatory activity in a mouse model of experimental colitis induced by dextran sulfate sodium (DSS). Colitis was induced by exposing male BALB/c mice to 5% DSS in drinking water for 7 days. BCP in doses of 30 and 300 mg/kg was administered orally once a day, beginning concurrently with exposure to DSS. The body weight and colon length were measured, and histological damage and myeloperoxidase (MPO) activity as well as inflammatory cytokines were assessed in both serum and colonic tissue after 7 days of treatment with DSS. The DSS treatment damaged the colonic tissue, increased MPO activity and inflammatory cytokines, lowered the body weight, and shortened the length of the colon. Oral administration of BCP at 300 mg/kg significantly suppressed the shortening of colon length and slightly offset the loss of body weight. BCP treatment (300 mg/kg) also significantly reduced the inflammation of colon and reversed the increase in MPO activity that had been induced by exposure to DSS. Further, BCP significantly suppressed the serum level of IL-6 protein (a 55% reduction) as well as the level of IL-6 mRNA in the tissue. These results demonstrate that BCP ameliorates DSS-induced experimental colitis, and may be useful in the prevention and treatment of colitis. Topics: Animals; Body Weight; Colitis; Cytokines; Dextran Sulfate; Enzyme-Linked Immunosorbent Assay; Indicators and Reagents; Intestinal Mucosa; Male; Mice; Mice, Inbred BALB C; Organ Size; Peroxidase; Polycyclic Sesquiterpenes; Reverse Transcriptase Polymerase Chain Reaction; Sesquiterpenes | 2007 |