p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease

p38γ MAPK (also called ERK6 or SAPK3) is a family member of stress-activated MAPKs and has common and specific roles as compared to other p38 proteins in signal transduction. Recent studies showed that, in addition to inflammation, p38γ metabolic signaling is involved in physiological exercise and i...

Full description

Bibliographic Details
Main Authors: Xiao-Mei Qi, Guan Chen
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Cells
Subjects:
Online Access:https://www.mdpi.com/2073-4409/12/13/1674
_version_ 1827735103942426624
author Xiao-Mei Qi
Guan Chen
author_facet Xiao-Mei Qi
Guan Chen
author_sort Xiao-Mei Qi
collection DOAJ
description p38γ MAPK (also called ERK6 or SAPK3) is a family member of stress-activated MAPKs and has common and specific roles as compared to other p38 proteins in signal transduction. Recent studies showed that, in addition to inflammation, p38γ metabolic signaling is involved in physiological exercise and in pathogenesis of cancer, diabetes, and Alzheimer’s disease, indicating its potential as a therapeutic target. p38γphosphorylates at least 19 substrates through which p38γ activity is further modified to regulate life-important cellular processes such as proliferation, differentiation, cell death, and transformation, thereby impacting biological outcomes of p38γ-driven pathogenesis. P38γ signaling is characterized by its unique reciprocal regulation with its specific phosphatase PTPH1 and by its direct binding to promoter DNAs, leading to transcriptional activation of targets including cancer-like stem cell drivers. This paper will review recent findings about p38γ inflammation and metabolic signaling in physiology and diseases. Moreover, we will discuss the progress in the development of p38γ-specific pharmacological inhibitors for therapeutic intervention in disease prevention and treatment by targeting the p38γ signaling network.
first_indexed 2024-03-11T01:45:41Z
format Article
id doaj.art-f82237967aa148a784c6fb143fac468d
institution Directory Open Access Journal
issn 2073-4409
language English
last_indexed 2024-03-11T01:45:41Z
publishDate 2023-06-01
publisher MDPI AG
record_format Article
series Cells
spelling doaj.art-f82237967aa148a784c6fb143fac468d2023-11-18T16:18:24ZengMDPI AGCells2073-44092023-06-011213167410.3390/cells12131674p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and DiseaseXiao-Mei Qi0Guan Chen1Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI 53226, USADepartment of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI 53226, USAp38γ MAPK (also called ERK6 or SAPK3) is a family member of stress-activated MAPKs and has common and specific roles as compared to other p38 proteins in signal transduction. Recent studies showed that, in addition to inflammation, p38γ metabolic signaling is involved in physiological exercise and in pathogenesis of cancer, diabetes, and Alzheimer’s disease, indicating its potential as a therapeutic target. p38γphosphorylates at least 19 substrates through which p38γ activity is further modified to regulate life-important cellular processes such as proliferation, differentiation, cell death, and transformation, thereby impacting biological outcomes of p38γ-driven pathogenesis. P38γ signaling is characterized by its unique reciprocal regulation with its specific phosphatase PTPH1 and by its direct binding to promoter DNAs, leading to transcriptional activation of targets including cancer-like stem cell drivers. This paper will review recent findings about p38γ inflammation and metabolic signaling in physiology and diseases. Moreover, we will discuss the progress in the development of p38γ-specific pharmacological inhibitors for therapeutic intervention in disease prevention and treatment by targeting the p38γ signaling network.https://www.mdpi.com/2073-4409/12/13/1674p38γsignal transductioncancer
spellingShingle Xiao-Mei Qi
Guan Chen
p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease
Cells
p38γ
signal transduction
cancer
title p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease
title_full p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease
title_fullStr p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease
title_full_unstemmed p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease
title_short p38γ MAPK Inflammatory and Metabolic Signaling in Physiology and Disease
title_sort p38γ mapk inflammatory and metabolic signaling in physiology and disease
topic p38γ
signal transduction
cancer
url https://www.mdpi.com/2073-4409/12/13/1674
work_keys_str_mv AT xiaomeiqi p38gmapkinflammatoryandmetabolicsignalinginphysiologyanddisease
AT guanchen p38gmapkinflammatoryandmetabolicsignalinginphysiologyanddisease