Article ; Online: Seven-membered ring nucleobases as inhibitors of human cytidine deaminase and APOBEC3A.
Organic & biomolecular chemistry
2023 Volume 21, Issue 24, Page(s) 5117–5128
Abstract: The APOBEC3 (APOBEC3A-H) enzyme family as a part of the human innate immune system deaminates cytosine to uracil in single-stranded DNA (ssDNA) and thereby prevents the spread of pathogenic genetic information. However, APOBEC3-induced mutagenesis ... ...
Abstract | The APOBEC3 (APOBEC3A-H) enzyme family as a part of the human innate immune system deaminates cytosine to uracil in single-stranded DNA (ssDNA) and thereby prevents the spread of pathogenic genetic information. However, APOBEC3-induced mutagenesis promotes viral and cancer evolution, thus enabling the progression of diseases and development of drug resistance. Therefore, APOBEC3 inhibition offers a possibility to complement existing antiviral and anticancer therapies and prevent the emergence of drug resistance, thus making such therapies effective for longer periods of time. Here, we synthesised nucleosides containing seven-membered nucleobases based on azepinone and compared their inhibitory potential against human cytidine deaminase (hCDA) and APOBEC3A with previously described 2'-deoxyzebularine (dZ) and 5-fluoro-2'-deoxyzebularine (FdZ). The nanomolar inhibitor of wild-type APOBEC3A was obtained by the incorporation of 1,3,4,7-tetrahydro-2 |
---|---|
MeSH term(s) | Humans ; Proteins/metabolism ; Cytidine Deaminase ; Mutagenesis ; Neoplasms/genetics ; Minor Histocompatibility Antigens |
Chemical Substances | APOBEC3A protein, human (EC 3.5.4.5) ; Proteins ; Cytidine Deaminase (EC 3.5.4.5) ; APOBEC3B protein, human (EC 3.5.4.5) ; Minor Histocompatibility Antigens |
Language | English |
Publishing date | 2023-06-21 |
Publishing country | England |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2097583-1 |
ISSN | 1477-0539 ; 1477-0520 |
ISSN (online) | 1477-0539 |
ISSN | 1477-0520 |
DOI | 10.1039/d3ob00392b |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
More links
Kategorien
Order via subito
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.