Efforts towards the inhibitor design for New Delhi metallo-beta-lactamase (NDM-1)

Eur J Med Chem. 2021 Dec 5:225:113747. doi: 10.1016/j.ejmech.2021.113747. Epub 2021 Aug 5.

Abstract

Antimicrobial stewardship is imperative when treating bacterial infections because the misuse and overuse of antibiotics have caused pathogens to develop life-threatening resistance mechanisms. The New Delhi metallo-beta-lactamase (NDM-1) is one of many enzymes that enable bacterial resistance. NDM-1 is a more recently discovered beta-lactamase with the ability to inactivate a wide range of beta-lactam antibiotics. Multiple NDM-1 inhibitors have been designed and tested; however, due to the complexity of the NDM-1 active site, there is currently no inhibitor on the market. Consequently, an infection caused by bacteria possessing the gene for the NDM-1 enzyme is a serious and potentially fatal complication. An abundance of research has been invested over the past decade in search of an NDM-1 inhibitor. This review aims to summarize various NDM-1 inhibitor designs that have been developed in recent years.

Keywords: BL; Concentration inhibiting the 50% of The enzyme; IC(50); Inhibition constant; K(i); MBL; MIC; MRSA; Metallo β-Lactamase; Methicillin-resistant staphylococcus aureus; Minimum inhibition concentration; NDM-1; New Delhi MBL-1; SAR; Structure-activity relationship; β-Lactamase.

Publication types

  • Review

MeSH terms

  • Anti-Bacterial Agents / chemical synthesis
  • Anti-Bacterial Agents / chemistry
  • Anti-Bacterial Agents / pharmacology*
  • Bacterial Infections / drug therapy*
  • Bacterial Infections / metabolism
  • Drug Design*
  • Humans
  • Molecular Structure
  • beta-Lactamase Inhibitors / chemical synthesis
  • beta-Lactamase Inhibitors / chemistry
  • beta-Lactamase Inhibitors / pharmacology*
  • beta-Lactamases / metabolism*

Substances

  • Anti-Bacterial Agents
  • beta-Lactamase Inhibitors
  • beta-Lactamases
  • beta-lactamase NDM-1