例如:"lncRNA", "apoptosis", "WRKY"

9-PAHSA promotes browning of white fat via activating G-protein-coupled receptor 120 and inhibiting lipopolysaccharide / NF-kappa B pathway.

Biochem. Biophys. Res. Commun.2018 Nov 17;506(1):153-160. Epub 2018 Oct 16
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


Browning of white adipose tissue is a novel mechanism to counteract obesity in view of its thermogenic activity. Activation of G-protein-coupled receptor 120 (GPR120) can promote the browning of white fat. 9-PAHSA, an endogenous mammalian lipid, which is acting as the ligand of GPR120 to enhance glucose uptake and exert anti-inflammatory effect. In the study, we would like to investigate the biological effects of 9-PAHSA on adipocyte browning. Here, we show that 9-PAHSA induces browning of 3T3-L1 adipocytes via enhanced expression of brown fat specific genes. 9-PAHSA-induced browning in white adipocytes of WT mice and ob/ob mice was investigated by determining expression levels of brown adipocyte-specific genes/proteins by quantitative real-time polymerase chain reaction analysis, immunoblot analysis and immunochemical staining. The effects of 9-PAHSA on brown fat markers in 3T3-L1 cells were decreased when GPR120 gene was silenced. To investigate the molecular mechanism of 9-PAHSA on adipocyte browning, lipopolysaccharide (LPS)-induced inflammatory model was conducted. 9-PAHSA treatment abolished LPS-induced NF-kappa B (NF-κB) activation and inflammatory cytokine secretion. But these anti-inflammatory effects of 9-PAHSA were attenuated by GPR120 knockdown. Our finding demonstrated that the browning of adipocyte was induced by 9-PAHSA through activating GPR120 and inhibiting the LPS/NF-κB pathway. This promising result will help to reveal the potential pathogenesis of obesity.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读