ArticlePain reports2016
Identification of an epidermal keratinocyte AMPA glutamate receptor involved in dermatopathies associated with sensory abnormalities.
Article in Pain reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
5 citing papers in PubMed, 7 citations in OpenAlex.
- Integrative skin-blood transcriptomic analysis identifies circulating biomarkers reflecting disease activity in atopic dermatitis.Frontiers in allergy · 2026Article
- Nanostring Transcriptomic Analysis Highlights IL-6 Family and TGF-β Pathways in the Pathogenesis of Prurigo Nodularis.JID innovations : skin science from molecules to population health · 2026Article
- Article
- Emerging roles of keratinocytes in nociceptive transduction and regulation.Frontiers in molecular neuroscience · 2022Review
- Keratinocyte Biomarkers Distinguish Painful Diabetic Peripheral Neuropathy Patients and Correlate With Topical Lidocaine Responsiveness.Frontiers in pain research (Lausanne, Switzerland) · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
Abstract
introductionEpidermal keratinocytes are increasingly recognized as active participants in the sensory transduction of itch and pain, processes known to involve primary afferent glutamatergic neurons. However the role of keratinocyte glutamate signaling in sensory functioning is not fully understood. Here, we present the observation of α-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid type glutamate receptors (AMPAR) in epidermal keratinocytes.
methodsImmunohistochemical and
resultsWe found prominent immunolabeling (IL) for the GluA4 subunit of AMPAR in keratinocytes of glabrous and hairy skin of mouse epidermis, as well as in human epidermal keratinocytes. RTPCR confirmed
conclusionsWe provide evidence that GluA4-containing AMPAR are expressed in epidermal keratinocytes, that human pruritic and painful dermatopathologies have alterations in the keratinocyte expression levels of GluA4-containing AMPAR, and that itch and pain producing substances can directly regulate their production in keratinocytes.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.