Total saponins from Panax japonicus mediate the paracrine interaction between adipocytes and macrophages to promote lipolysis in the adipose tissue during aging via the NLRP3 inflammasome/GDF3/ATGL axis.

IF 6.7 1区医学 Q1 CHEMISTRY, MEDICINAL

Phytomedicine Pub Date : 2024-12-04 DOI:10.1016/j.phymed.2024.156304

Fangqi Xia, Yaqi Hu, Yaqi Wang, Mengzhen Xue, Leiqi Zhu, Yuanyang Li, Yifan Zhang, Shuwen Wang, Rui Wang, Qi Yuan, Yumin He, Ding Yuan, Jihong Zhang, Chengfu Yuan

{"title":"Total saponins from Panax japonicus mediate the paracrine interaction between adipocytes and macrophages to promote lipolysis in the adipose tissue during aging via the NLRP3 inflammasome/GDF3/ATGL axis.","authors":"Fangqi Xia, Yaqi Hu, Yaqi Wang, Mengzhen Xue, Leiqi Zhu, Yuanyang Li, Yifan Zhang, Shuwen Wang, Rui Wang, Qi Yuan, Yumin He, Ding Yuan, Jihong Zhang, Chengfu Yuan","doi":"10.1016/j.phymed.2024.156304","DOIUrl":null,"url":null,"abstract":"<p><p>Adipocytic lipolysis is strongly related to the increase of visceral fat, decrease of exercise capacity, and various other metabolic syndromes during aging. It is significantly influenced by the paracrine relationship between adipocytes and the adipose tissue macrophages (ATMs), and the cytokines secreted by ATMs have endocrine effects on adjacent tissues. We previously reported that the total saponins from Panax japonicus (TSPJs) can enhance lipid metabolism. In this work, we for the first time proved that TSPJs promoted adipocytic lipolysis by preventing NLRP3 activation in ATMs to inhibit the expression of GDF3. The decrease of GDF3 by TSPJs restored the expression of the adipose triglyceride lipase (ATGL) and phosphorylated hormone-sensitive lipase (p-HSL), both of which are known to decrease with aging. Thus, the NLRP3 inflammasome/GDF3/ATGL axis may be a worthy target in developing future clinical solutions for aging-related obesity.</p>","PeriodicalId":20212,"journal":{"name":"Phytomedicine","volume":"136 ","pages":"156304"},"PeriodicalIF":6.7000,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Phytomedicine","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.phymed.2024.156304","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}

引用次数: 0

Abstract

Adipocytic lipolysis is strongly related to the increase of visceral fat, decrease of exercise capacity, and various other metabolic syndromes during aging. It is significantly influenced by the paracrine relationship between adipocytes and the adipose tissue macrophages (ATMs), and the cytokines secreted by ATMs have endocrine effects on adjacent tissues. We previously reported that the total saponins from Panax japonicus (TSPJs) can enhance lipid metabolism. In this work, we for the first time proved that TSPJs promoted adipocytic lipolysis by preventing NLRP3 activation in ATMs to inhibit the expression of GDF3. The decrease of GDF3 by TSPJs restored the expression of the adipose triglyceride lipase (ATGL) and phosphorylated hormone-sensitive lipase (p-HSL), both of which are known to decrease with aging. Thus, the NLRP3 inflammasome/GDF3/ATGL axis may be a worthy target in developing future clinical solutions for aging-related obesity.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Phytomedicine 医学-药学

CiteScore

10.30

自引率

5.10%

发文量

670

审稿时长

91 days

期刊介绍： Phytomedicine is a therapy-oriented journal that publishes innovative studies on the efficacy, safety, quality, and mechanisms of action of specified plant extracts, phytopharmaceuticals, and their isolated constituents. This includes clinical, pharmacological, pharmacokinetic, and toxicological studies of herbal medicinal products, preparations, and purified compounds with defined and consistent quality, ensuring reproducible pharmacological activity. Founded in 1994, Phytomedicine aims to focus and stimulate research in this field and establish internationally accepted scientific standards for pharmacological studies, proof of clinical efficacy, and safety of phytomedicines.