Cited by 67Ion Channels and ReceptorsCalcium signaling and nucleotide metabolismRedox biology and oxidative stress

Chemical physiology of oxidative stress-activated TRPM2 and TRPC5 channels

Yamamoto, Shinichiro, Takahashi, Nobuaki, Mori, Yasuo·2010·Progress in Biophysics and Molecular Biology

Abstract

The ability to sense and adapt to a wide variety of environmental changes is crucial for the survival of all cells. Transient receptor potential (TRP) channels play pivotal roles in these sensing and adaptation reactions. In vertebrates, there are about 30 TRP channels; these are divided into six subfamilies by homology of the protein sequences. We have previously revealed that a group of TRP channels senses oxidative stress and induces cellular signaling and gene expression. TRPM2, a member of the TRPM subfamily, is activated by reactive oxygen species (ROS) via second-messenger production. Recently, we demonstrated that Ca(2+) influx through TRPM2 activated by ROS induces chemokine production in monocytes, which aggravates inflammatory neutrophil infiltration. Additionally, we also revealed that nitric oxide, chemical compounds containing reactive disulfide, and inflammatory mediators directly activate the TRPC, TRPV, and TRPA subfamilies via oxidative modification of cysteine residues. In this review, we describe how these TRP channels sense oxidative stress and induce adaptation reactions, and we discuss the biological importance of oxidative stress-activated TRP channels.

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Crossref · 10.1016/j.pbiomolbio.2010.05.005

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  • TRP channels responsive to ROS have been identified in a number of cell types and provide another route of entry for calcium.

    “In addition, transient receptor potential (TRP) channels that are responsive to ROS have been identified in a number of cell types, and provide another route of entry for calcium (589).”

    From Placental Origins of Chronic Disease (2016) · cites this paper as [589]

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Authors
Yamamoto, S., Takahashi, N., & Mori, Y.
Affiliations
Kyoto University (JP)
Corresponding author
Mori, Yasuo
Venue
Progress in Biophysics and Molecular Biology
Publisher
Elsevier BV
Published
2010-09
Volume
103
Issue
1
Pages
18-27
ISSN
0079-6107 (ISSN-L)
OpenAlex
W2080349747
Cited by
67
References
100
Citations by year
2026: 2 · 2025: 2 · 2024: 4 · 2023: 4 · 2022: 1 · 2021: 4 · 2020: 4 · 2019: 5 · 2017: 1 · 2016: 3 · 2015: 5 · 2014: 7 · 2013: 12 · 2012: 8
FWCI
0.96
Type
journal article
Language
en
Open access
closed
Locations
  • Progress in Biophysics and Molecular Biology (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (submittedVersion)
  • Kyoto University Research Information Repository (Kyoto University) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Sensory Systems › Ion Channels and Receptors
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Physiology › Calcium signaling and nucleotide metabolism
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
Keywords
TRPM2, TRPC5, TRP channels, oxidative stress, reactive oxygen species, calcium influx, chemokine production, monocytes, neutrophil infiltration, inflammation, nitric oxide, cysteine oxidation, cellular adaptation, second messenger signaling
MeSH terms
Animals, Humans, Reactive Oxygen Species, Oxidative Stress, Calcium Signaling, Transient Receptor Potential Channels, TRPC Cation Channels, TRPM Cation Channels

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