Evidence map›Paper›PMID 27956799›Full record

ArticleWorld journal of gastroenterology2016

Transient receptor potential vanilloid 1-immunoreactive signals in murine enteric glial cells.

Masahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Shigeaki Suzuki, Norihiro Suzuki, Sadakazu Aiso, Jin Nakahara

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 40% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Masahiro YamamotoMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Mitsue NishiyamaMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Seiichi IizukaMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Shigeaki SuzukiMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Norihiro SuzukiMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Sadakazu AisoMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Jin NakaharaMasahiro Yamamoto, Mitsue Nishiyama, Seiichi Iizuka, Tsumura Research Laboratories, Tsumura & Co., Ibaraki 300-1192, Japan.
Keio University · JPTsumura Research Institute (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the possible involvement of transient receptor potential vanilloid 1 (TRPV1) in maturation of enteric glial cells (EGCs).

methodsImmunohistochemical and immunocytochemical techniques were used to analyze EGC markers in myenteric plexus (MP) as well as cultured MP cells and EGCs using TRPV1 knockout (KO) mice.

resultsWe detected TRPV1-immunoreactive signals in EGC in the MP of wild-type (WT) but not KO mice. Expression of glial fibrillary acidic protein (GFAP) immunoreactive signals was lower at postnatal day (PD) 6 in KO mice, though the difference was not clear at PD 13 and PD 21. When MP cells were isolated and cultured from isolated longitudinal muscle-MP preparation from WT and KO mice, the yield of KO EGC was lower than that of WT EGC, while the yield of KO and WT smooth muscle cells showed no difference. Addition of BCTC, a TRPV1 antagonist, to enriched EGC culture resulted in a decrease in the protein ratio of GFAP to S100B, another EGC/astrocyte-specific marker.

conclusionThese results address the possibility that TRPV1 may be involved in the maturation of EGC, though further studies are necessary to validate this possibility.

Indexed as

ImmunohistochemistryAnimalsAnimals, NewbornCells, CulturedCoculture TechniquesEnteric Nervous SystemGlial Fibrillary Acidic ProteinMaleMice, Inbred C57BLMice, KnockoutMyocytes, Smooth MuscleNeurogliaPyrazinesPyridinesS100 Calcium Binding Protein beta SubunitTime FactorsGlial Fibrillary Acidic ProteinN-(4-tert-butylphenyl)-4-(3-chloropyridin-2-yl)tetrahydropyrazine-1(2H)-carboxamidePyrazinesPyridinesS100b protein, mouseS100 Calcium Binding Protein beta SubunitTRPV1 protein, mouseTRPV Cation ChannelsEnteric glial cellsEnteric nervous systemGlial fibrillary acidic proteinS100BSmooth muscle cells

Identifiers

PMID27956799
PMCPMC5124980
OpenAlexW2554741045

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

None linked

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.