New trends in synthetic drugs and natural products targeting 20S proteasomes in cancers

Copyright © 2023 Elsevier Inc. All rights reserved..

Cancer is a global health challenge that remains to be a field of extensive research aiming to find new anticancer therapeutics. The 20S proteasome complex is one of the targets of anticancerdrugs, as it is correlated with several cancer types. Herein, we aim to discuss the 20S proteasome subunits and investigatethe currently studied proteasome inhibitors targeting the catalytically active proteasome subunits. In this review, we summarize the proteindegradation mechanism of the 20S proteasome complex and compareit with the 26S proteasome complex. Afterwards, the localization of the 20S proteasome is summarized as well as its use as a diagnosticandprognostic marker. The FDA-approved proteasome inhibitors (PIs) under clinical trials are summarized and their current limited use in solid tumors is also reviewed in addition to the expression of theβ5 subunit in differentcell lines. The review discusses in-silico analysis of the active subunit of the 20S proteasome complex. For development of new proteasome inhibitor drugs, the natural products inhibiting the 20S proteasome are summarized, as well as novel methodologies and challenges for the natural product discovery and current information about the biosynthetic gene clusters encoding them. We herein briefly summarize some resistancemechanismsto the proteasomeinhibitors. Additionally, we focus on the three main classes of proteasome inhibitors: 1] boronic acid, 2] beta-lactone and 3] epoxide inhibitor classes, as well as other PI classes, and their IC50 values and their structure-activity relationship (SAR). Lastly,we summarize several future prospects of developing new proteasome inhibitors towards the treatment of tumors, especially solid tumors.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:133

Enthalten in:

Bioorganic chemistry - 133(2023) vom: 29. Apr., Seite 106427

Sprache:

Englisch

Beteiligte Personen:

Atta, Hind [VerfasserIn]
Alzahaby, Nouran [VerfasserIn]
Hamdy, Nadia M [VerfasserIn]
Emam, Soha H [VerfasserIn]
Sonousi, Amr [VerfasserIn]
Ziko, Laila [VerfasserIn]

Links:

Volltext

Themen:

Biological Products
EC 3.4.25.1
Journal Article
Proteasome Endopeptidase Complex
Proteasome Inhibitors
Review
Synthetic Drugs

Anmerkungen:

Date Completed 24.03.2023

Date Revised 24.03.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.bioorg.2023.106427

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM353471747