Aging and Metabolism Research Group, Korea Food Research Institute, Wanju-gun, Jeollabuk-do 55365, Republic of Korea.
Department of Food Biotechnology, University of Science and Technology, Wanju-gun, Jeollabuk-do 55365, Republic of Korea.
J Microbiol Biotechnol. 2024 Nov 28;34(11):2166-2172. doi: 10.4014/jmb.2408.08032. Epub 2024 Nov 18.
There is increasing interest in utilizing senolytics to selectively remove senescent cells from intestinal tissues, with the aim of maintaining a healthy gut environment during aging. This strategy underscores the potential of senolytics to enhance gut health by delaying intestinal aging and positively modulating gut microbiota. Certain plant-based phytochemicals have demonstrated promising senolytic effects. Beyond their ability to eliminate senescent cells, these compounds also exhibit antioxidant and anti-inflammatory properties, reducing oxidative stress and inflammation-key drivers of age-related diseases. By selectively removing senescent cells from the intestine, senolytic phytochemicals contribute to an improved intestinal inflammatory environment and promote the growth of a diverse microbial community. Ultimately, the dietary intake of these senolytic phytochemicals aids in maintaining a healthier intestinal microenvironment by targeting and clearing aged enterocytes.
人们越来越感兴趣的是利用衰老细胞清除剂有选择地从肠道组织中清除衰老细胞,目的是在衰老过程中保持健康的肠道环境。这一策略强调了衰老细胞清除剂通过延缓肠道衰老和积极调节肠道微生物群来增强肠道健康的潜力。某些植物源性植物化学物质已显示出有希望的衰老细胞清除作用。除了消除衰老细胞的能力外,这些化合物还具有抗氧化和抗炎特性,可减少氧化应激和炎症——这些都是与年龄相关疾病相关的关键驱动因素。通过有选择地从肠道中清除衰老细胞,衰老细胞清除植物化学物质有助于改善肠道炎症环境,并促进多样化微生物群落的生长。最终,这些衰老细胞清除植物化学物质的饮食摄入有助于通过靶向和清除老化的肠细胞来维持更健康的肠道微环境。