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Analyzing Oxidative Stress in Murine Intestinal Organoids using Reactive Oxygen Species-Sensitive Fluorogenic Probe
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Oxidative Stress-Induced Diseases via the ASK1 Signaling Pathway

Mayumi Soga1, Atsushi Matsuzawa, Hidenori Ichijo

  • 1Laboratory of Cell Signaling, Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.

International Journal of Cell Biology
|June 2, 2012
PubMed

Insights

Apoptosis signal-regulating kinase 1 (ASK1) is a key stress-activated kinase. This review explores ASK1

Area of Science:

  • Molecular Biology
  • Cellular Stress Response
  • Signal Transduction Pathways

Background:

  • Apoptosis signal-regulating kinase 1 (ASK1) is a crucial kinase in the mitogen-activated protein kinase (MAPK) pathway.
  • ASK1 activation is triggered by diverse cellular stresses, including oxidative stress, endoplasmic reticulum stress, and infection.
  • Dysregulation of ASK1 signaling is implicated in various oxidative stress-related diseases.

Purpose of the Study:

  • To review the regulatory mechanisms governing ASK1 activation and function.
  • To elucidate the role of the ASK1 signaling pathway in oxidative stress-induced pathologies.

Main Methods:

  • Literature review of recent findings on ASK1 regulation.
  • Analysis of studies linking ASK1 to oxidative stress and disease pathogenesis.
  • Synthesis of information on downstream targets like JNK and p38 MAPKs.

Main Results:

  • Detailed overview of ASK1 activation triggers and downstream signaling cascades.
  • Identification of specific diseases associated with aberrant ASK1 activity.
  • Highlighting the critical role of ASK1 in mediating cellular responses to stress.

Conclusions:

  • ASK1 is a central regulator of cellular stress responses.
  • Understanding ASK1 pathways is vital for developing therapeutic strategies against oxidative stress-related diseases.
  • Further research into ASK1 modulation holds promise for disease intervention.

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