Si YC, Miao WN, He JY, Wang XF, Wang YL, Ding WJ. Intricate interactions of obesity, intestinal flora and Toll-like receptors.
Shijie Huaren Xiaohua Zazhi 2016;
24:2361-2367. [DOI:
10.11569/wcjd.v24.i15.2361]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The rapidly increasing incidence of obesity has resulted in a severe public problem globally. Obesity is associated with subclinical inflammation, causing elevated levels of inflammatory cytokines, as well as disorders of the immune function, which are involved in the dysfunction of intestinal flora. Intestinal flora maintains a dynamic equilibrium with intestinal mucosal immunity. Obesity-related inflammation is mainly trigged by endoplasmic reticulum stress, Toll-like receptor 4 (TLR4) activation and changes of gut flora. Among them, TLR4 plays a central role in sensing intestinal pathogens and inducing mucosal immunity. On the other hand, metabolism, genetics, gut flora and immune state are integrally regulating the TLR function. In the present paper we explore the intricate interactions of obesity, intestinal flora and TLRs, in order to find novel targets for the treatment of obesity.
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