Department of Biotechnology, Center for Emerging Diseases, Jaypee Institute of Information Technology, A-10, Sector- 62, Noida, 201307, Uttar Pradesh, India.
Cardiovasc Hematol Agents Med Chem. 2024;22(4):441-455. doi: 10.2174/1871525721666230822100142.
Dysbiosis of the gastrointestinal microbiota is not only related to the pathogenesis of intestinal disorders but also associated with extra-intestinal diseases. Various studies have revealed the role of an imbalance of intestinal microbiota and their metabolites including bile acids, indole derivatives, polyamines, and trimethylamine in the progression of various diseases. The elevated plasma level of the oxidized form of trimethylamine is associated with the increased risk of cardiovascular diseases. Literature supports that herbal medicines can modulate human health by altering the diversity of gut microbiota and their metabolites and proposes the use of prebiotics to improve dysbiotic conditions as a new way of therapeutic strategy.
studies including drug likeliness, toxicity prediction, and molecular interaction of phytochemicals against trimethylamine lyase enzyme have been done. Antimicrobial activity of extracts of selected plant i.e. was done by disc diffusion and the protective effects of plant compounds were examined on trimethylamine-n-oxide a bacterial metabolic product and high glucose induced toxicity.
The current study has found that the phytochemicals of identified as nontoxic and followed the standard rules of drug likeliness and showed a significant binding affinity against trimethylamine-n-oxide producing enzymes. Furthermore, extract was found to have antimicrobial potential and cardioprotective effects by reducing the production of intracellular reactive oxygen species and correcting the distorted nuclear morphology in the presence of high trimethylamine-n-oxide.
Conclusively, our study explored the herbal intervention in intestinal dysbiosis and suggested a natural therapy against dysbiosis associated with cardiac disease, and was found to have exceptional cardioprotective potential against TMAO induced gut dysbiosis, which provides a novel future therapeutic intervention for treating cardiovascular complications.
胃肠道微生物群的失调不仅与肠道疾病的发病机制有关,而且还与肠道外疾病有关。各种研究表明,肠道微生物群及其代谢物(包括胆汁酸、吲哚衍生物、多胺和三甲胺)的失衡在各种疾病的进展中起着重要作用。氧化三甲胺的血浆水平升高与心血管疾病风险增加有关。文献支持草药可以通过改变肠道微生物群及其代谢物的多样性来调节人体健康,并提出使用益生元来改善失调状态作为一种新的治疗策略。
对植物化学物质对三甲胺裂解酶的药物相似性、毒性预测和分子相互作用进行了研究。采用纸片扩散法对选定植物的提取物进行了抗菌活性研究,考察了植物化合物对三甲胺-N-氧化物(一种细菌代谢产物)和高葡萄糖诱导的毒性的保护作用。
本研究发现, 中鉴定出的植物化学物质无毒,符合药物相似性的标准规则,并对产生三甲胺-N-氧化物的酶表现出显著的结合亲和力。此外, 提取物具有抗菌潜力和心脏保护作用,可减少细胞内活性氧的产生,并在存在高浓度三甲胺-N-氧化物时纠正扭曲的核形态。
总之,本研究探讨了肠道菌群失调的草药干预,并提出了一种针对与心脏病相关的菌群失调的天然疗法。 被发现对 TMAO 诱导的肠道菌群失调具有特殊的心脏保护潜力,为治疗心血管并发症提供了一种新的未来治疗干预措施。