Green tea polyphenol-induced thermogenic pathways

Green tea polyphenol-induced thermogenic pathways" does not refer to a single molecule or receptor but rather describes a set of biological processes triggered by compounds found in green tea—primarily catechins such as EGCG. These polyphenols stimulate energy expenditure and fat oxidation by modulating several molecular targets and signaling cascades. Key mechanisms include inhibition of COMT (which increases norepinephrine action), activation of PGC‐1α/PPARγ pathways, and dependence on intact adiponectin signaling for optimal induction of adaptive thermogenesis and browning in white adipose tissue. This pathway is relevant to obesity management due to its effects on body weight regulation, but it is not itself a discrete therapeutic target like an enzyme or receptor[1][3][4][5]. **Note:** The entry "Green tea polyphenol-induced thermogenic pathways" is not a canonical molecular target but rather describes a pharmacological effect involving multiple targets. For structured data purposes, this should be flagged as incorrect or non-canonical.

Other names

Green tea polyphenol-induced thermogenic pathwaysgreen tea catechin thermogenesisgreen tea extract-induced browning

- Inhibition of catechol-O-methyl transferase (COMT), leading to increased norepinephrine and stimulation of thermogenesis[3] - Activation of peroxisome proliferator–activated receptor gamma coactivator 1-alpha (PGC‐1α) and PPARγ signaling pathways[4] - Enhancement of adiponectin signaling, which is necessary for the full thermogenic effect in adipose tissue[1]