Design, synthesis, and biological evaluation of dual targeting inhibitors of histone deacetylase 6/8 and bromodomain BRPF1

Autor: Manfred Jung, Karin Schmidtkunz, Elizabeth R Morales, Stefan Günther, Wolfgang Sippl, Martin Hügle, Frank Erdmann, Patrik Zeyen, Ehab Ghazy, Dina Robaa, Christophe Romier, Matthias Schmidt, Daniel Herp
Přispěvatelé: Martin-Luther-Universität Halle Wittenberg (MLU), Albert-Ludwigs-Universität Freiburg, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Romier, Christophe
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Bromodomain
[CHIM.THER]Chemical Sciences/Medicinal Chemistry
MESH: Drug Design
Histone Deacetylase 6
01 natural sciences
MESH: Structure-Activity Relationship
Drug Discovery
MESH: Molecular Dynamics Simulation
MESH: Histone Deacetylase Inhibitors
0303 health sciences
biology
Chemistry
Acetylation
General Medicine
Hydroxamic acids
3. Good health
Cell biology
DNA-Binding Proteins
Molecular Docking Simulation
Leukemia
Myeloid
Acute

Histone
MESH: Repressor Proteins
Epigenetics
MESH: Leukemia
Myeloid
Acute

MESH: Acetylation
MESH: Cell Line
Tumor

[SDV.SP.MED] Life Sciences [q-bio]/Pharmaceutical sciences/Medication
[CHIM.THER] Chemical Sciences/Medicinal Chemistry
Antineoplastic Agents
[SDV.CAN]Life Sciences [q-bio]/Cancer
Molecular Dynamics Simulation
Histone Deacetylases
03 medical and health sciences
Structure-Activity Relationship
[SDV.SP.MED]Life Sciences [q-bio]/Pharmaceutical sciences/Medication
[SDV.CAN] Life Sciences [q-bio]/Cancer
Cell Line
Tumor

MESH: Molecular Docking Simulation
Humans
Dual targeting inhibitors
030304 developmental biology
Adaptor Proteins
Signal Transducing

MESH: Adaptor Proteins
Signal Transducing

Pharmacology
Acute myeloid leukemia
MESH: Humans
010405 organic chemistry
Organic Chemistry
HDAC8
HDAC6
0104 chemical sciences
Histone Deacetylase Inhibitors
Repressor Proteins
MESH: Histone Deacetylases
Docking (molecular)
PHD finger
BRPF1
Drug Design
biology.protein
MESH: Antineoplastic Agents
MESH: Histone Deacetylase 6
MESH: DNA-Binding Proteins
Zdroj: European Journal of Medicinal Chemistry
European Journal of Medicinal Chemistry, 2020, 200, pp.112338. ⟨10.1016/j.ejmech.2020.112338⟩
European Journal of Medicinal Chemistry, Elsevier, 2020, 200, pp.112338. ⟨10.1016/j.ejmech.2020.112338⟩
ISSN: 0223-5234
1768-3254
DOI: 10.1016/j.ejmech.2020.112338⟩
Popis: International audience; Histone modifying proteins, specifically histone deacetylases (HDACs) and bromodomains, have emerged as novel promising targets for anticancer therapy. In the current work, based on available crystal structures and docking studies, we designed dual inhibitors of both HDAC6/8 and the bromodomain and PHD finger containing protein 1 (BRPF1). Biochemical and biophysical tests showed that compounds 23a,b and 37 are nanomolar inhibitors of both target proteins. Detailed structure-activity relationships were deduced for the synthesized inhibitors which were supported by extensive docking and molecular dynamics studies. Cellular testing in acute myeloid leukemia (AML) cells showed only a weak effect, most probably because of the poor permeability of the inhibitors. We also aimed to analyse the target engagement and the cellular activity of the novel inhibitors by determining the protein acetylation levels in cells by western blotting (tubulin vs histone acetylation), and by assessing their effects on various cancer cell lines.
Databáze: OpenAIRE