Structural Insights Support Targeting ASK1 Kinase for Therapeutic Interventions

0551597 - FGÚ 2022 RIV CH eng J - Journal Article
Obšilová, Veronika - Honzejková, K. - Obšil, Tomáš
Structural Insights Support Targeting ASK1 Kinase for Therapeutic Interventions.
International Journal of Molecular Sciences. Roč. 22, č. 24 (2021), č. článku 13395. E-ISSN 1422-0067
R&D Projects: GA ČR(CZ) GA19-00121S; GA ČR(CZ) GA20-00058S
Institutional support: RVO:67985823
Keywords : ASK1 * phosphorylation * MAP kinase * 14-3-3 * kinase * protein–protein interaction
OECD category: Biochemistry and molecular biology
Impact factor: 6.208, year: 2021
Method of publishing: Open access
https://www.mdpi.com/1422-0067/22/24/13395

Apoptosis signal-regulating kinase (ASK) 1, a member of the mitogen-activated protein kinase kinase kinase (MAP3K) family, modulates diverse responses to oxidative and endoplasmic reticulum (ER) stress and calcium influx. As a crucial cellular stress sensor, ASK1 activates c-Jun N-terminal kinases (JNKs) and p38 MAPKs. Their excessive and sustained activation leads to cell death, inflammation and fibrosis in various tissues and is implicated in the development of many neurological disorders, such as Alzheimer’s, Parkinson’s and Huntington disease and amyotrophic lateral sclerosis, in addition to cardiovascular diseases, diabetes and cancer. However, currently available inhibitors of JNK and p38 kinases either lack efficacy or have undesirable side effects. Therefore, targeted inhibition of their upstream activator, ASK1, stands out as a promising therapeutic strategy for treating such severe pathological conditions. This review summarizes recent structural findings on ASK1 regulation and its role in various diseases, highlighting prospects for ASK1 inhibition in the treatment of these pathologies.
Permanent Link: http://hdl.handle.net/11104/0326849