Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3

The development and spread of <i>Mycobacterium tuberculosis</i> multi-drug resistant strains still represent a great global health threat, leading to an urgent need for novel anti-tuberculosis drugs. Indeed, in the last years, several efforts have been made in this direction, through a n...

Full description

Bibliographic Details
Main Authors: Giulia Degiacomi, Juan Manuel Belardinelli, Maria Rosalia Pasca, Edda De Rossi, Giovanna Riccardi, Laurent Roberto Chiarelli
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/10/2/623
_version_ 1818490894313062400
author Giulia Degiacomi
Juan Manuel Belardinelli
Maria Rosalia Pasca
Edda De Rossi
Giovanna Riccardi
Laurent Roberto Chiarelli
author_facet Giulia Degiacomi
Juan Manuel Belardinelli
Maria Rosalia Pasca
Edda De Rossi
Giovanna Riccardi
Laurent Roberto Chiarelli
author_sort Giulia Degiacomi
collection DOAJ
description The development and spread of <i>Mycobacterium tuberculosis</i> multi-drug resistant strains still represent a great global health threat, leading to an urgent need for novel anti-tuberculosis drugs. Indeed, in the last years, several efforts have been made in this direction, through a number of high-throughput screenings campaigns, which allowed for the identification of numerous hit compounds and novel targets. Interestingly, several independent screening assays identified the same proteins as the target of different compounds, and for this reason, they were named &#8220;promiscuous&#8221; targets. These proteins include DprE1, MmpL3, QcrB and Psk13, and are involved in the key pathway for <i>M. tuberculosis</i> survival, thus they should represent an Achilles&#8217; heel which could be exploited for the development of novel effective drugs. Indeed, among the last molecules which entered clinical trials, four inhibit a promiscuous target. Within this review, the two most promising promiscuous targets, the oxidoreductase DprE1 involved in arabinogalactan synthesis and the mycolic acid transporter MmpL3 are discussed, along with the latest advancements in the development of novel inhibitors with anti-tubercular activity.
first_indexed 2024-12-10T17:23:27Z
format Article
id doaj.art-3cc1e615150247c5aafc1aab2ec6cd70
institution Directory Open Access Journal
issn 2076-3417
language English
last_indexed 2024-12-10T17:23:27Z
publishDate 2020-01-01
publisher MDPI AG
record_format Article
series Applied Sciences
spelling doaj.art-3cc1e615150247c5aafc1aab2ec6cd702022-12-22T01:39:54ZengMDPI AGApplied Sciences2076-34172020-01-0110262310.3390/app10020623app10020623Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3Giulia Degiacomi0Juan Manuel Belardinelli1Maria Rosalia Pasca2Edda De Rossi3Giovanna Riccardi4Laurent Roberto Chiarelli5Department of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, ItalyMycobacteria Research Laboratories, Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO 80523-1682, USADepartment of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, ItalyDepartment of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, ItalyDepartment of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, ItalyDepartment of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, ItalyThe development and spread of <i>Mycobacterium tuberculosis</i> multi-drug resistant strains still represent a great global health threat, leading to an urgent need for novel anti-tuberculosis drugs. Indeed, in the last years, several efforts have been made in this direction, through a number of high-throughput screenings campaigns, which allowed for the identification of numerous hit compounds and novel targets. Interestingly, several independent screening assays identified the same proteins as the target of different compounds, and for this reason, they were named &#8220;promiscuous&#8221; targets. These proteins include DprE1, MmpL3, QcrB and Psk13, and are involved in the key pathway for <i>M. tuberculosis</i> survival, thus they should represent an Achilles&#8217; heel which could be exploited for the development of novel effective drugs. Indeed, among the last molecules which entered clinical trials, four inhibit a promiscuous target. Within this review, the two most promising promiscuous targets, the oxidoreductase DprE1 involved in arabinogalactan synthesis and the mycolic acid transporter MmpL3 are discussed, along with the latest advancements in the development of novel inhibitors with anti-tubercular activity.https://www.mdpi.com/2076-3417/10/2/623mycobacteriatuberculosismulti-drug resistancedrug discoverypromiscuous targets
spellingShingle Giulia Degiacomi
Juan Manuel Belardinelli
Maria Rosalia Pasca
Edda De Rossi
Giovanna Riccardi
Laurent Roberto Chiarelli
Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3
Applied Sciences
mycobacteria
tuberculosis
multi-drug resistance
drug discovery
promiscuous targets
title Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3
title_full Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3
title_fullStr Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3
title_full_unstemmed Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3
title_short Promiscuous Targets for Antitubercular Drug Discovery: The Paradigm of DprE1 and MmpL3
title_sort promiscuous targets for antitubercular drug discovery the paradigm of dpre1 and mmpl3
topic mycobacteria
tuberculosis
multi-drug resistance
drug discovery
promiscuous targets
url https://www.mdpi.com/2076-3417/10/2/623
work_keys_str_mv AT giuliadegiacomi promiscuoustargetsforantituberculardrugdiscoverytheparadigmofdpre1andmmpl3
AT juanmanuelbelardinelli promiscuoustargetsforantituberculardrugdiscoverytheparadigmofdpre1andmmpl3
AT mariarosaliapasca promiscuoustargetsforantituberculardrugdiscoverytheparadigmofdpre1andmmpl3
AT eddaderossi promiscuoustargetsforantituberculardrugdiscoverytheparadigmofdpre1andmmpl3
AT giovannariccardi promiscuoustargetsforantituberculardrugdiscoverytheparadigmofdpre1andmmpl3
AT laurentrobertochiarelli promiscuoustargetsforantituberculardrugdiscoverytheparadigmofdpre1andmmpl3