Evidence map›Paper›PMID 29098550›Full record

ArticleDigestive diseases and sciences2017

Enteric Glial Dysfunction Evoked by Apolipoprotein E Deficiency Contributes to Delayed Gastric Emptying.

Seiichiro Fukuhara, Tatsuhiro Masaoka, Soraya Nishimura, Masaya Nakamura, Juntaro Matsuzaki, Hitoshi Tsugawa, Sawako Miyoshi, Hideki Mori, Satoshi Kawase, Shinsuke Shibata and 3 more

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Article in Digestive diseases and sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

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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

13 authors at 2 institutions in 1 country.

Seiichiro FukuharaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Tatsuhiro MasaokaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Soraya NishimuraDepartment of Orthopedics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Masaya NakamuraDepartment of Orthopedics, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Juntaro MatsuzakiDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Hitoshi TsugawaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Sawako MiyoshiDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Hideki MoriDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Satoshi KawaseDepartment of Physiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Shinsuke ShibataDepartment of Physiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Hideyuki OkanoDepartment of Physiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Takanori KanaiDivision of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan.
Hidekazu SuzukiMedical Education Center, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, Japan. hsuzuki@a6.keio.jp.
Keio University · JPKeio University Hospital · JP

Funding

Grant-in-Aid for Scientific Research B 16H05291Grant-in-Aid for Scientific Research C 25460301MEXT-Supported Program for the Strategic Research Foundation at Private Universities S1411003
6 · The paper itself

Abstract

BACKGROUND AND

aimDiabetes is the main cause of gastroparesis accompanying decreased neuronal nitric oxide synthase (nNOS) in myenteric ganglia of the stomach. Decreased nNOS expression in the stomach also results from defects in apolipoprotein E (ApoE), which is secreted by astrocytes and has neuroprotective effects on the central nervous system. However, the roles of ApoE and enteric glial cells on gastric motility are uncertain. In this study, ApoE and enteric glial cell alterations in gastroparesis were investigated.

methodsType 2 diabetic (db/db) mice and ApoE-knockout mice were analyzed. Gastric emptying was measured using the

resultsDelayed gastric emptying was observed in 27% of db/db mice with significant decreases in serum ApoE levels and GFAP expression in the gastric antrum. Gastric emptying was also delayed in ApoE-knockout mice, with a significant decrease in GFAP expression, but no change in PGP 9.5 expression. Transplantation of NSCs improved gastric emptying in ApoE-knockout mice through supplementation of GFAP-positive cells.

conclusionsOur results suggest that decreased enteric glial cells in ApoE-knockout mice are crucial for development of delayed gastric emptying, and NSC transplantation is effective in restoring myenteric ganglia and gastric motility.

Indexed as

Gastric EmptyingAnimalsApolipoproteins EDiabetes Mellitus, ExperimentalEnteric Nervous SystemGlial Fibrillary Acidic ProteinMice, KnockoutMyenteric PlexusNeural Stem CellsUbiquitin ThiolesteraseApolipoproteins EGlial Fibrillary Acidic Proteinglial fibrillary astrocytic protein, mouseUbiquitin ThiolesteraseUchl1 protein, mouseApolipoprotein EEnteric glial cellsGastroparesisNeural stem cells

Identifiers

PMID29098550
OpenAlexW2765541713

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.