期刊
EXPERT OPINION ON DRUG DISCOVERY
卷 18, 期 7, 页码 707-724出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/17460441.2023.2218082
关键词
Mycobacterium; tuberculosis; non-tuberculous mycobacteria; MmpL3; drug development; mycolic acids
This paper summarizes the mechanism, therapeutic potential, and different classes of MmpL3 inhibitors currently under development, as well as the available assays to study the inhibition of MmpL3 by these compounds. MmpL3 has emerged as a target with high therapeutic value, and several classes of MmpL3 inhibitors are currently being developed, with one drug candidate (SQ109) undergoing a Phase 2b clinical study. However, the hydrophobic character of most MmpL3 series identified to date poses a significant obstacle to their development due to poor bioavailability. Moreover, there is a need for more high-throughput and informative assays to further understand the mechanism of action of MmpL3 inhibitors and optimize analogues.
IntroductionTuberculosis and nontuberculous mycobacterial infections are notoriously difficult to treat, requiring long-courses of intensive multi-drug therapies associated with adverse side effects. To identify better therapeutics, whole cell screens have identified novel pharmacophores, a surprisingly high number of which target an essential lipid transporter known as MmpL3.Areas coveredThis paper summarizes what is known about MmpL3, its mechanism of lipid transport and therapeutic potential, and provides an overview of the different classes of MmpL3 inhibitors currently under development. It further describes the assays available to study MmpL3 inhibition by these compounds.Expert OpinionMmpL3 has emerged as a target of high therapeutic value. Accordingly, several classes of MmpL3 inhibitors are currently under development with one drug candidate (SQ109) having undergone a Phase 2b clinical study. The hydrophobic character of most MmpL3 series identified to date seems to drive antimycobacterial potency resulting in poor bioavailability, which is a significant impediment to their development. There is also a need for more high-throughput and informative assays to elucidate the precise mechanism of action of MmpL3 inhibitors and drive the rational optimization of analogues.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据