Exploration of 5-cyano-6-phenylpyrimidin derivatives containing an 1,2,3-triazole moiety as potent FAD-based LSD1 inhibitors

Autor: Yi-Chao Zheng, Yue-Jiao Liu, Li-Ying Ma, Yinghua You, Haojie Wang, Hong-Min Liu, Yang Feifei, Chao-Ya Ma
Rok vydání: 2020
Předmět:
MOE
molecular operating environment

animal structures
1
2
3-Triazole

Pyrimidine
Stereochemistry
EMT
epithelial to mesenchymal transition

TCP
tranylcypromine

IC50
half maximal inhibitory concentration

LSD1
histone lysine specific demethylase 1

VDW
van der Waals

03 medical and health sciences
chemistry.chemical_compound
0302 clinical medicine
FBS
fetal bovine serum

PAINS
pan assay interference compounds

Moiety
General Pharmacology
Toxicology and Pharmaceutics

PDB
the Protein Data Bank

AML
acute myeloid leukemia

ANOVA
analysis of variance

Flavin adenine dinucleotide (FAD)
030304 developmental biology
Flavin adenine dinucleotide
0303 health sciences
ESI
electrospray ionization

biology
LSD1 inhibitors
lcsh:RM1-950
RLU
relative light units

Cell migration
FAD
flavin adenine dinucleotide

Anticancer
lcsh:Therapeutics. Pharmacology
Histone
HRMS
high resolution mass spectra

chemistry
Docking (molecular)
030220 oncology & carcinogenesis
FAD binding
biology.protein
Original Article
SARs
structure–activity relationship studies

Gastric cancer
Zdroj: Acta Pharmaceutica Sinica B, Vol 10, Iss 9, Pp 1658-1668 (2020)
Acta Pharmaceutica Sinica. B
ISSN: 2211-3835
DOI: 10.1016/j.apsb.2020.02.006
Popis: Histone lysine specific demethylase 1 (LSD1) has become a potential therapeutic target for the treatment of cancer. Discovery and develop novel and potent LSD1 inhibitors is a challenge, although several of them have already entered into clinical trials. Herein, for the first time, we reported the discovery of a series of 5-cyano-6-phenylpyrimidine derivatives as LSD1 inhibitors using flavin adenine dinucleotide (FAD) similarity-based designing strategy, of which compound 14q was finally identified to repress LSD1 with IC50 = 183 nmol/L. Docking analysis suggested that compound 14q fitted well into the FAD-binding pocket. Further mechanism studies showed that compound 14q may inhibit LSD1 activity competitively by occupying the FAD binding sites of LSD1 and inhibit cell migration and invasion by reversing epithelial to mesenchymal transition (EMT). Overall, these findings showed that compound 14q is a suitable candidate for further development of novel FAD similarity-based LSD1 inhibitors.
Graphical abstract In this work, series II compounds (14a–w) were designed and synthesized based on the flavin adenine dinucleotide (FAD) similarity strategies. Further mechanism studies showed that compound 14q is an FAD competitive LSD1 inhibitor, which inhibits cell migration and invasion by reversing epithelial to mesenchymal transition (EMT).Image 1
Databáze: OpenAIRE