Identification of Novel Inhibitors of the Transforming Growth Factor β1 (TGF-β1) Type 1 Receptor (ALK5)
摘要:
Screening of our internal compound collection for inhibitors of the transforming growth factor beta1 (TGF-beta1) type I receptor (ALK5) identified several hits. Optimization of the dihydropyrroloimidazole hit 2 by introduction of a 2-pyridine and 3,4-methylenedioxyphenyl group gave 7, a selective ALK5 inhibitor. With this information, optimization of the triarylimidazole hit 8 gave the selective inhibitor 14, which inhibits TGF-beta1-induced fibronectin mRNA formation while displaying no measurable cytotoxicity in the 48 h XTT assay.
Identification of Novel Inhibitors of the Transforming Growth Factor β1 (TGF-β1) Type 1 Receptor (ALK5)
摘要:
Screening of our internal compound collection for inhibitors of the transforming growth factor beta1 (TGF-beta1) type I receptor (ALK5) identified several hits. Optimization of the dihydropyrroloimidazole hit 2 by introduction of a 2-pyridine and 3,4-methylenedioxyphenyl group gave 7, a selective ALK5 inhibitor. With this information, optimization of the triarylimidazole hit 8 gave the selective inhibitor 14, which inhibits TGF-beta1-induced fibronectin mRNA formation while displaying no measurable cytotoxicity in the 48 h XTT assay.
Open Source Antibiotics: Simple Diarylimidazoles Are Potent against Methicillin-Resistant <i>Staphylococcus aureus</i>
作者:Dana M. Klug、Edwin G. Tse、Daniel G. Silva、Yafeng Cao、Susan A. Charman、Jyoti Chauhan、Elly Crighton、Maria Dichiara、Chris Drake、David Drewry、Flavio da Silva Emery、Lori Ferrins、Lee Graves、Emily Hopkins、Thomas A. C. Kresina、Álvaro Lorente-Macías、Benjamin Perry、Richard Phipps、Bruno Quiroga、Antonio Quotadamo、Giada N. Sabatino、Anthony Sama、Andreas Schätzlein、Quillon J. Simpson、Jonathan Steele、Julia Shanu-Wilson、Peter Sjö、Paul Stapleton、Christopher J. Swain、Alexandra Vaideanu、Huanxu Xie、William Zuercher、Matthew H. Todd
DOI:10.1021/acsinfecdis.3c00286
日期:2023.12.8
Identification of Novel Inhibitors of the Transforming Growth Factor β1 (TGF-β1) Type 1 Receptor (ALK5)
作者:James F. Callahan、Joelle L. Burgess、James A. Fornwald、Laramie M. Gaster、John D. Harling、Frank P. Harrington、Jag Heer、Chet Kwon、Ruth Lehr、A. Mathur、Barbara A. Olson、Joseph Weinstock、Nicholas J. Laping
DOI:10.1021/jm010493y
日期:2002.2.1
Screening of our internal compound collection for inhibitors of the transforming growth factor beta1 (TGF-beta1) type I receptor (ALK5) identified several hits. Optimization of the dihydropyrroloimidazole hit 2 by introduction of a 2-pyridine and 3,4-methylenedioxyphenyl group gave 7, a selective ALK5 inhibitor. With this information, optimization of the triarylimidazole hit 8 gave the selective inhibitor 14, which inhibits TGF-beta1-induced fibronectin mRNA formation while displaying no measurable cytotoxicity in the 48 h XTT assay.