Abstract
The present study explored the anti-obesity effects of NET-2201 (Capsicum chinense L. cv.), a non-pungent cultivated variety of chili pepper, and its underlying molecular mechanism in high-fat-diet (HFD)-induced obese mice. Administration of 50 mg/kg NET-2201 significantly inhibited body weight (BW) gain and reduced adipose tissue weight in obese mice. NET-2201 caused improvement in the expression levels of genes associated with lipid metabolism in white adipose tissue (WAT) to near-normal levels. Furthermore, NET-2201 significantly increased peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α) and uncoupling protein 1 (UCP1) protein expressions in brown adipose tissue (BAT). Moreover, NET-2201 activated WAT browning by altering the expression levels of brown and beige adipocyte-selective genes, including UCP1, PGC-1α, and PR domain containing 16. Our results indicate that dietary NET-2201 mitigates BW gain by activating BAT and inducing WAT browning.
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Anderson LN, Yoshida-Montezuma Y, Dewart N, Jalil E, Khattar J, De Rubeis V, Carsley S, Griffith LE, Mbuagbaw L. Obesity and weight change during the COVID-19 pandemic in children and adults: A systematic review and meta-analysis. Obesity Reviews. 24: e13550 (2023)
Baskaran P, Krishnan V, Ren J, Thyagarajan B. Capsaicin induces browning of white adipose tissue and counters obesity by activating TRPV1 channel-dependent mechanisms. British Journal of Pharmacology. 173(15): 2369-2389 (2016)
Chakhtoura M, Haber R, Ghezzawi M, Rhayem C, Tcheroyan R, Mantzoros CS. Pharmacotherapy of obesity: an update on the available medications and drugs under investigation. EClinicalMedicine. 58: 101882 (2023)
Cheng CF, Ku HC, Lin H. PGC-1α as a pivotal factor in lipid and metabolic regulation. International Journal of Molecular Sciences. 19(11): 3447 (2018)
Concha F, Prado G, Quezada J, Ramirez A, Bravo N, Flores C, Herrera JJ, Lopez N, Uribe D, Duarte-Silva L, Lopez-Legarrea P, Garcia-Diaz DF. Nutritional and non-nutritional agents that stimulate white adipose tissue browning. Reviews in Endocrine and Metabolic Disorders. 20: 161-171 (2019)
Della Corte V, Todaro F, Cataldi M, Tuttolomondo A. Atherosclerosis and Its Related Laboratory Biomarkers. International Journal of Molecular Sciences. 24: 15546 (2023)
Dhawan D and Sharma S. Abdominal Obesity, Adipokines and Non-communicable Diseases. Journal of Steroid Biochemistry and Molecular Biology. 203: 105737 (2020)
Dilworth L, Facey A, Omoruyi F. Diabetes Mellitus and its metabolic complications: The role of adipose tissues. International Journal of Molecular Sciences. 22(14): 7644 (2021)
Dragano NRV, Fernø J, Diéguez C, López M, Milbank E. Recent updates on obesity treatments: Available drugs and future directions. Neuroscience. 437: 215-239 (2020)
Evans BA, Merlin J, Bengtsson T, Hutchinson DS. Adrenoceptors in white, brown, and brite adipocytes. British Journal of Pharmacology. 176(14): 2416-2432 (2019)
Gaspar RC, Pauli JR, Shulman GI, Muñoz VR. An update on brown adipose tissue biology: a discussion of recent findings. American Journal of Physiology-Endocrinology and Metabolism. 320: E488-E495 (2021)
Haglund O, Luostarinen R, Wallin R, Wibell L, Saldeen T. The effects of fish oil on triglycerides, cholesterol, fibrinogen and malondialdehyde in humans supplemented with vitamin E. Journal of Nutrition. 121: 165-169 (1991)
Jacene HA, Cohade CC, Zhang Z, Wahl RL. The relationship between patients' serum glucose levels and metabolically active brown adipose tissue detected by PET/CT. Molecular Imaging and Biology. 13: 1278-1283 (2011)
Jang S, Han K, Jo YD, Jeong HJ, Siddique MI, Kang BC. Substitution of a Dysfunctional pAMT Allele Results in Low-Pungency but High Levels of Capsinoid in Capsicum chinense ‘Habanero’. Plant Breeding and Biotechnology. 3: 119-128 (2015)
Kang JH, Tsuyoshi G, Le Ngoc H, Kim HM, Tu TH, Noh HJ, Kim CS, Choe SY, Kawada T, Yoo H, Yu R. Dietary capsaicin attenuates metabolic dysregulation in genetically obese diabetic mice. Journal of Medicinal Food. 14: 310-315 (2011)
Lee P, Greenfield JR, Ho KK, Fulham MJ. A critical appraisal of the prevalence and metabolic significance of brown adipose tissue in adult humans. American Journal of Physiology-Endocrinology and Metabolism. 299: E601-E606 (2010)
Liu P, Yu S, Liu J, Zhou Y, Cao R, Shi L, Du J. Effects of Lactobacillus on hyperlipidemia in high-fat diet-induced mouse model. Archives of Medical Science. 19: 792-799 (2023)
Machado SA, Pasquarelli-do-Nascimento G, da Silva DS, Farias GR, de Oliveira Santos I, Baptista LB, Magalhães KG. Browning of the white adipose tissue regulation: new insights into nutritional and metabolic relevance in health and diseases. Nutrition & Metabolism (Lond) 19(1): 61 (2022)
Morton GJ, Gelling RW, Niswender KD, Morrison CD, Rhodes CJ, Schwartz MW. Leptin regulates insulin sensitivity via phosphatidylinositol-3-OH kinase signaling in mediobasal hypothalamic neurons. Cell Metabolism. 2: 411-420 (2005)
Ohnuki K, Niwa S, Maeda S, Inoue N, Yazawa S, Fushiki T. CH-19 sweet, a non-pungent cultivar of red pepper, increased body temperature and oxygen consumption in humans. Bioscience, Biotechnology, and Biochemistry. 65: 2033-2036 (2001)
Orava J, Nuutila P, Noponen T, Parkkola R, Viljanen T, Enerbäck S, Rissanen A, Pietiläinen KH, Virtanen KA. Blunted metabolic responses to cold and insulin stimulation in brown adipose tissue of obese humans. Obesity (Silver Spring). 21(11): 2279-2287 (2013)
Pilkington AC, Paz HA, Wankhade UD. Beige adipose tissue identification and marker specificity-overview. Frontiers in Endocrinology (Lausanne). 12: 599134 (2021)
Saito M and Yoneshiro T. Capsinoids and related food ingredients activating brown fat thermogenesis and reducing body fat in humans. Current Opinion in Lipidology. 24(1), 71-77 (2013)
Saito M, Matsushita M, Yoneshiro T, Okamatsu-Ogura Y. Brown adipose tissue, diet-induced thermogenesis, and thermogenic food ingredients: From mice to men. Frontiers in Endocrinology (Lausanne). 11: 222 (2020)
Shaik Mohamed Sayed UF, Moshawih S, Goh HP, Kifli N, Gupta G, Singh SK, Chellappan DK, Dua K, Hermansyah A, Ser HL, Ming LC, Goh BH. Natural products as novel anti-obesity agents: insights into mechanisms of action and potential for therapeutic management. Frontiers in Pharmacology. 14: 1182937 (2023)
Shinde AB, Song A, Wang QA. Brown Adipose Tissue Heterogeneity, Energy Metabolism, and Beyond. Frontiers in Endocrinology (Lausanne). 12: 651763 (2021)
Wadden TA, Tronieri JS, Butryn ML. Lifestyle modification approaches for the treatment of obesity in adults. American Psychologist. 75: 235-251 (2020)
Wang Z, Wang QA, Liu Y, Jiang L. Energy metabolism in brown adipose tissue. FEBS Journal. 288(12): 3647-3662 (2021)
World Health Organization. Regional Office for Europe. WHO European Regional Obesity Report 2022. Available at: https://iris.who.int/handle/10665/353747. Accessed Jan. 28, 2024.
World Obesity Federation. World Obesity Atlas 2022. Available at: https://s3-eu-west-1.amazonaws.com/wof-files/World_Obesity_Atlas_2022.pdf. Accessed Jan. 28, 2024.
Yang S, Liu Y, Wu X, Zhu R, Sun Y, Zou S, Zhang D, Yang X. Molecular regulation of thermogenic mechanisms in beige adipocytes. International Journal of Molecular Sciences. 25(12): 6303 (2024)
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Han, YY., Jo, HN., Kim, BM. et al. Effects of NET-2201 (Capsicum chinense L. cv.) on brown adipose tissue activation and white adipose tissue browning in high-fat-diet-induced obese mice. Food Sci Biotechnol (2024). https://doi.org/10.1007/s10068-024-01692-z
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DOI: https://doi.org/10.1007/s10068-024-01692-z