Carbamates as potential prodrugs and a new<br>warhead for HDAC inhibition

Abstract: We designed and synthesized carbamates of the clinically-approved HDAC (histone deacetylase) inhibitor vorinostat (suberoylanilide hydroxamic acid, SAHA) in order to validate our previously-proposed hypothesis that these carbamates might serve as prodrugs for hydroxamic acid containing HDAC inhibitors. Biochemical assays proved our new compounds to be potent inhibitors of histone deacetylases in vitro, and they also showed antiproliferative effects in leukemic cells. These results, as well as stability analysis led to the suggestion that the intact carbamates are inhibitors of histone deacetylases themselves, representing a new zinc-binding warhead in HDAC inhibitor design. This suggestion was further supported by the synthesis and evaluation of a carbamate derivative of the HDAC6-selective inhibitor bufexamac

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch
Anmerkungen
Molecules. 23, 2 (2018), article no. 321, DOI 10.3390/molecules23020321, issn: 1420-3049

Schlagwort
Epigenetik
Sirtuine
Histon-Deacetylase
Hydroxamsäuren

Ereignis
Veröffentlichung
(wo)
Freiburg
(wer)
Universität
(wann)
2018
Urheber
King, Kristina
Hauser, Alexander-Thomas
Melesina, Jelena
Sippl, Wolfgang
Jung, Manfred
Beteiligte Personen und Organisationen

DOI
10.3390/molecules23020321
URN
urn:nbn:de:bsz:25-freidok-151361
Rechteinformation
Kein Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:59 MESZ

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Entstanden

  • 2018

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