Cited by 77Gastrointestinal motility and disordersCongenital gastrointestinal and neural anomaliesNeuropeptides and Animal Physiology

The DOI matches its Crossref record; 42 of the 42 references it cites were found in a registry or an index.

Ca 2+ transients in myenteric glial cells during the colonic migrating motor complex in the isolated murine large intestine

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Broadhead, Matthew J., Bayguinov, Peter O., Okamoto, Takanobu, Heredia, Dante J., Smith, Terence K.·2012·The Journal of Physiology

Abstract

Non‐technical summary A ganglionated neural plexus, the myenteric plexus, within the colon generates a propagating contraction called the colonic migrating motor complex (CMMC) that underlies faecal pellet propulsion. Neurons in the myenteric plexus are surrounded by a network of enteric glia cells (EGCs), which were traditionally thought to be the glue that held the neurons together. Using imaging techniques, we demonstrate that 36% of EGCs respond with prolonged Ca 2+ transients following their activation by excitatory nerve fibres that generate the CMMC, suggesting that EGCs are innervated and are activated during the CMMC.

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Crossref · 10.1113/jphysiol.2011.219519

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  • Caffeine at 0.01 mM produces an immediate and sustained Ca2+ response in all myenteric glial cells from mouse colon, confirming they have ryanodine-sensitive Ca2+ stores.

    “In addition, despite early reports of no effects of caffeine on glial cells [163], more recent studies have shown that caffeine at 0.01 mM produced an immediate and sustained Ca2+ response in all myenteric glial cells from mouse colon, confirming that they have ryanodine-sensitive Ca2+ stores [164].”

    From Effects of Coffee and Its Components on the Gastrointestinal Tract and the Brain–Gut Axis (2020) · cites this paper as [164]

    In “Pharmacology of EGC” (Fig. 9A), the paper reports that caffeine at 10 μM (0.01 mM) produced an immediate, sustained Ca2+ response in all EGCs observed. It says this *suggests* ryanodine-sensitive Ca2+ stores; the claim’s “confirming” overstates that inference. (LLM, conf=0.87)

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Metadata

Authors
Broadhead, M. J., Bayguinov, P. O., Okamoto, T., Heredia, D. J., & Smith, T. K.
Affiliations
University of Nevada, Reno (US)
Venue
The Journal of Physiology
Publisher
Wiley
Published
2012-01-15
Volume
590
Issue
2
Pages
335-350
ISSN
  • 0022-3751 (ISSN-L)
  • 1469-7793
OpenAlex
W1576754558
Cited by
77
References
42
Citations by year
2026: 4 · 2025: 4 · 2024: 4 · 2023: 4 · 2022: 5 · 2021: 8 · 2020: 6 · 2019: 4 · 2018: 3 · 2017: 6 · 2016: 6 · 2015: 8 · 2014: 8 · 2013: 4 · 2012: 3
FWCI
4.92
Type
journal article
Language
en
Open access
Locations
  • The Journal of Physiology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Institute of Diabetes and Digestive and Kidney Diseases (DK 45713, R01 DK 45713, R01DK045713)
Topics
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Health Sciences › Medicine › Surgery › Congenital gastrointestinal and neural anomalies
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuropeptides and Animal Physiology
Keywords
enteric glial cells, myenteric ganglia, calcium transients, calcium waves, enteric nervous system, nerve varicosities, substance P, NK2 receptor, colonic motility
MeSH terms
Animals, Caffeine, Calcium, Colon, Mice, Inbred C57BL, Myenteric Plexus, Neuroglia, Nicotine, Potassium Chloride, Substance P, Tetrodotoxin, Myoelectric Complex, Migrating, Models, Animal, Mice

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