生物表面活性剂与抗炎活性:一种应对新冠病毒的潜在新方法。

Biosurfactants and anti-inflammatory activity: A potential new approach towards COVID-19.

作者信息

Subramaniam Mohana Devi, Venkatesan Dhivya, Iyer Mahalaxmi, Subbarayan Sarathbabu, Govindasami Vivekanandhan, Roy Ayan, Narayanasamy Arul, Kamalakannan Siva, Gopalakrishnan Abilash Valsala, Thangarasu Raviminickam, Kumar Nachimuthu Senthil, Vellingiri Balachandar

机构信息

SN ONGC Department of Genetics and Molecular Biology, Vision Research Foundation, Chennai, 600006, Tamil Nadu, India.

Human Molecular Cytogenetics and Stem Cell Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore, 641046, Tamil Nadu, India.

出版信息

Curr Opin Environ Sci Health. 2020 Oct;17:72-81. doi: 10.1016/j.coesh.2020.09.002. Epub 2020 Sep 30.

Abstract

Coronavirus disease 2019 (COVID-19) has grown to be global public health emergency. The biosurfactants (BSs) are surface-active biomolecules with unique properties and wide applications. Several microbes synthesize secondary metabolites with surface-active properties, which have a wide range of anti-inflammatory and anti-viral roles. The monocytes and neutrophils are activated by bacteria, which subsequently result in high secretion of pro-inflammatory cytokines (TNF-α, IL-6, IL-8, IL-12, Il-18 and IL-1β) and toll-like receptors-2 (TLR-2). Following the inflammatory response, BSs induce the production of cationic proteins, reactive oxygen species (ROS) and lysozyme, and thus can be used for therapeutic purposes. This article provides recent advances in the anti-inflammatory and antiviral activities of BSs and discusses the potential use of these compounds against COVID-19, highlighting the need for in-vitro and in-vivo approaches to confirm this hypothesis. This suggestion is necessary because there are still no studies that have focused on the use of BSs against COVID-19.

摘要

2019冠状病毒病(COVID-19)已演变成全球突发公共卫生事件。生物表面活性剂(BSs)是具有独特性质和广泛应用的表面活性生物分子。几种微生物合成具有表面活性的次级代谢产物,这些产物具有广泛的抗炎和抗病毒作用。单核细胞和中性粒细胞被细菌激活,随后导致促炎细胞因子(TNF-α、IL-6、IL-8、IL-12、Il-18和IL-1β)和Toll样受体2(TLR-2)的高分泌。在炎症反应之后,生物表面活性剂诱导阳离子蛋白、活性氧(ROS)和溶菌酶的产生,因此可用于治疗目的。本文介绍了生物表面活性剂抗炎和抗病毒活性的最新进展,并讨论了这些化合物对抗COVID-19的潜在用途,强调需要采用体外和体内方法来证实这一假设。提出这一建议很有必要,因为目前仍没有针对生物表面活性剂用于对抗COVID-19的研究。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/04ad/7525250/86ca170717a4/gr1_lrg.jpg

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