Niacin Ameliorates Neuro-Inflammation in Parkinson’s Disease via GPR109A

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منابع مشابه

Low-dose niacin supplementation modulates GPR109A, niacin index and ameliorates Parkinson’s disease symptoms without side effects

A 65-year-old male, Parkinson's disease patient, was evaluated for GPR109A expression, niacin index, UPDRS scale, handwriting test, and quality of sleep with and without niacin treatment. The evaluation was repeated 3 months after niacin was stopped. Niacin modulated the abovementioned parameters and showed the overall improvement without side effects.

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Inflammation stimulates niacin receptor (GPR109A/HCA2) expression in adipose tissue and macrophages.

Many of the beneficial and adverse effects of niacin are mediated via a G protein receptor, G protein-coupled receptor 109A/hydroxycarboxylic acid 2 receptor (GPR109A/HCA2), which is highly expressed in adipose tissue and macrophages. Here we demonstrate that immune activation increases GPR109A/HCA2 expression. Lipopolysaccharide (LPS), TNF, and interleukin (IL) 1 increase GPR109A/HCA2 expressi...

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GPR109A and Vascular Inflammation

GPR109A has generated expanding interest since its discovery as the receptor for niacin a decade ago, along with deorphanisation as the receptor for endogenous ligand 3-hydroxy-butyrate shortly after. This interest is generated especially because of the continuing exploration of niacin's "pleiotropic" mechanisms of action and its potential in the "cross-talk" between metabolic and inflammatory ...

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Niacin Ameliorates Lipid Disturbances due to Glucocorticoid Administration in Rats

Objective(s) This study was conducted to evaluate the effects of niacin on glucocorticoid-induced dyslipidemia and fatty liver in rats. Materials and Methods Twenty four adult male rats were divided randomly into four equal groups: 1- normal saline (control), 2- dexamathasone 0.125 mg/kg/day, i.m., 3- dexamathasone + niacin 200 mg/kg/day, oral gavages, 4- niacin. After 2 weeks, serum total c...

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Niacin stimulates adiponectin secretion through the GPR109A receptor.

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ژورنال

عنوان ژورنال: International Journal of Molecular Sciences

سال: 2019

ISSN: 1422-0067

DOI: 10.3390/ijms20184559