TY - JOUR
T1 - Lysyl-tRNA synthetase, a target for urgently needed M. tuberculosis drugs
AU - Green, Simon R.
AU - Davis, Susan H.
AU - Damerow, Sebastian
AU - Engelhart, Curtis A.
AU - Mathieson, Michael
AU - Baragaña, Beatriz
AU - Robinson, David A.
AU - Tamjar, Jevgenia
AU - Dawson, Alice
AU - Tamaki, Fabio K.
AU - Buchanan, Kirsteen I.
AU - Post, John
AU - Dowers, Karen
AU - Shepherd, Sharon M.
AU - Jansen, Chimed
AU - Zuccotto, Fabio
AU - Gilbert, Ian H.
AU - Epemolu, Ola
AU - Riley, Jennifer
AU - Stojanovski, Laste
AU - Osuna-Cabello, Maria
AU - Pérez-Herrán, Esther
AU - Rebollo, María José
AU - Guijarro López, Laura
AU - Casado Castro, Patricia
AU - Camino, Isabel
AU - Kim, Heather C.
AU - Bean, James M.
AU - Nahiyaan, Navid
AU - Rhee, Kyu Y.
AU - Wang, Qinglan
AU - Tan, Vee Y.
AU - Boshoff, Helena I. M.
AU - Converse, Paul J.
AU - Li, Si-Yang
AU - Chang, Yong S.
AU - Fotouhi, Nader
AU - Upton, Anna M.
AU - Nuermberger, Eric L.
AU - Schnappinger, Dirk
AU - Read, Kevin D.
AU - Encinas, Lourdes
AU - Bates, Robert H.
AU - Wyatt, Paul G.
AU - Cleghorn, Laura A. T.
N1 - Funding Information:
This work was funded in part by an award to P.G.W. from the Bill and Melinda Gates Foundation (OPP1066891 and OPP1191579) and Wellcome Trust, (100195/Z/12/Z); awards to D.S. from B&MGF (INV-010616 and INV-004761); awards to K.Y.R. from B&MGF (INV-004709 and OPP 1177930); E.L.N. was supported by TB Alliance with funds from Australia Aid, B&MGF (OPP1129600), the Germany Federal Ministry of Education and Research through KfW, Global Health Innovative Technology Fund, Irish Aid, Netherlands Ministry of Foreign Affairs and UK Aid. Work was also funded in part, by the Intramural Research Program of the NIH, NIAID. We acknowledge the use of the Integrated Genomics Operation Core at MSKCC, funded by the NCI Cancer Center Support Grant (CCSG, P30 CA08748), Cycle for Survival, and the Marie-Josée and Henry R. Kravis Center for Molecular Oncology
PY - 2022/10/11
Y1 - 2022/10/11
N2 - Tuberculosis is a major global cause of both mortality and financial burden mainly in low and middle-income countries. Given the significant and ongoing rise of drug-resistant strains of Mycobacterium tuberculosis within the clinical setting, there is an urgent need for the development of new, safe and effective treatments. Here the development of a drug-like series based on a fused dihydropyrrolidino-pyrimidine scaffold is described. The series has been developed against M. tuberculosis lysyl-tRNA synthetase (LysRS) and cellular studies support this mechanism of action. DDD02049209, the lead compound, is efficacious in mouse models of acute and chronic tuberculosis and has suitable physicochemical, pharmacokinetic properties and an in vitro safety profile that supports further development. Importantly, preliminary analysis using clinical resistant strains shows no pre-existing clinical resistance towards this scaffold.
AB - Tuberculosis is a major global cause of both mortality and financial burden mainly in low and middle-income countries. Given the significant and ongoing rise of drug-resistant strains of Mycobacterium tuberculosis within the clinical setting, there is an urgent need for the development of new, safe and effective treatments. Here the development of a drug-like series based on a fused dihydropyrrolidino-pyrimidine scaffold is described. The series has been developed against M. tuberculosis lysyl-tRNA synthetase (LysRS) and cellular studies support this mechanism of action. DDD02049209, the lead compound, is efficacious in mouse models of acute and chronic tuberculosis and has suitable physicochemical, pharmacokinetic properties and an in vitro safety profile that supports further development. Importantly, preliminary analysis using clinical resistant strains shows no pre-existing clinical resistance towards this scaffold.
KW - Animals
KW - Lysine-tRNA Ligase/chemistry
KW - Mice
KW - Mycobacterium tuberculosis/genetics
KW - Tuberculosis/drug therapy
UR - http://www.scopus.com/inward/record.url?scp=85139718046&partnerID=8YFLogxK
U2 - 10.1038/s41467-022-33736-5
DO - 10.1038/s41467-022-33736-5
M3 - Article
C2 - 36220877
SN - 2041-1723
VL - 13
JO - Nature Communications
JF - Nature Communications
M1 - 5992
ER -