Combination of TRP channel dietary agonists induces energy expending and glucose utilizing phenotype in HFD-fed mice

Kaur J, Kumar V, Kumar V, Shafi S, Khare P, Mahajan N, Bhadada SK, Kondepudi KK, Bhunia RK, Kuhad A, Bishnoi M (2021)

Publication Type: Journal article

Publication year: 2021

Journal

International Journal of Obesity Nature Publishing Group: Open Access Hybrid Model Option B

DOI: 10.1038/s41366-021-00967-3

Abstract

Background Bioactive dietary constituents activating Transient receptor potential (TRP) channels have emerged as promising candidates for the prevention of metabolic disorders. Objective The present study is an attempt to evaluate anti-obesity potential of a dietary TRP-based tri-agonist, combination of sub-effective doses of capsaicin (TRPV1 agonist), menthol (TRPM8 agonist), and cinnamaldehyde (TRPA1 agonist) in high-fat diet (HFD)-fed mice. Design Male C57BL/6 J mice divided into three groups (n = 8), were fed on normal pellet diet (NPD), or high-fat diet (HFD) (60% energy by fat) and HFD + CB (combination of capsaicin 0.4 mg/Kg, menthol 20 mg/Kg, and cinnamaldehyde 2 mg/Kg; p.o) for 12 weeks. Effects on HFD-induced weight gain, biochemical, histological and genomic changes in the WAT, BAT, liver and hypothalamus tissues were studied. Results Administration of tri-agonist prevented HFD-induced increase in weight gain, improved altered morphometric parameters, glucose homeostasis, and adipose tissue hypertrophy. Tri-agonist supplementation was found to induce browning of white adipose tissue and promote brown adipose tissue activation. Enhanced glucose utilization and prevention of lipid accumulation and insulin resistance in the liver was observed in mice supplemented with a tri-agonist. Conclusion The present work provides evidence that the new approach based on combination of sub-effective doses of TRP channel agonists (TRI-AGONIST) can be employed to develop concept-based functional food for therapeutic and preventive strategies against HFD-associated pathological complications.

Authors with CRIS profile

Pragyanshu Khare Department of Anaesthesiology

Involved external institutions

National Agri-Food Biotechnology Institute (NABI) IN India (IN) Postgraduate Institute of Medical Education and Research IN India (IN) Panjab University / पंजाब विश्वविद्यालय IN India (IN)

How to cite

APA:

Kaur, J., Kumar, V., Kumar, V., Shafi, S., Khare, P., Mahajan, N.,... Bishnoi, M. (2021). Combination of TRP channel dietary agonists induces energy expending and glucose utilizing phenotype in HFD-fed mice. International Journal of Obesity. https://doi.org/10.1038/s41366-021-00967-3

MLA:

Kaur, Jasleen, et al. "Combination of TRP channel dietary agonists induces energy expending and glucose utilizing phenotype in HFD-fed mice." International Journal of Obesity (2021).

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