Evidence map›Paper›PMID 18535670›Full record

ArticleThe Journal of clinical investigation2008

Hip1r is expressed in gastric parietal cells and is required for tubulovesicle formation and cell survival in mice.

Renu N Jain, Asma A Al-Menhali, Theresa M Keeley, Jianhua Ren, Mohammed El-Zaatari, Xunsheng Chen, Juanita L Merchant, Theodora S Ross, Catherine S Chew, Linda C Samuelson

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

42 citing papers in PubMed, 58 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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  7. Huntingtin-interacting protein family members have a conserved pro-viral function fromProceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Tamoxifen-Induced Gastric Injury: Effects of Dose and Method of Administration.Cellular and molecular gastroenterology and hepatology · 2019
    Article
  12. Molecular Characterization of Gastric Epithelial Cells Using Flow Cytometry.International journal of molecular sciences · 2018
    Article
  13. Article
  14. Review
  15. Murine Models of Gastric Corpus Preneoplasia.Cellular and molecular gastroenterology and hepatology · 2017
    Review
  16. Effects of ezrin knockdown on the structure of gastric glandular epithelia.The journal of physiological sciences : JPS · 2016
    Article
  17. Article
  18. Article
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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

10 authors at 3 institutions in 1 country.

Renu N JainDepartment of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan 48109-2200, USA.
Asma A Al-Menhali
Theresa M Keeley
Jianhua Ren
Mohammed El-Zaatari
Xunsheng Chen
Juanita L Merchant
Theodora S Ross
Catherine S Chew
Linda C Samuelson
University of Michigan–Ann Arbor · USAugusta University · USMichigan Medicine · US

Funding

University of Michigan Center for Gastrointestinal ResearchP30DK034933 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI OWYANG, CHUNG · 1986 to 2021
$22.5M
Role of Hedgehog Signaling in Chronic Gastritis and MetaplasiaP01DK062041 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MERCHANT, JUANITA L. · 2002 to 2017
$20.6M
TRANSCRIPTIONAL CONTROL OF GASTRIN BY GROWTH FACTORSR01DK045729 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MERCHANT, JUANITA L. · 1993 to 2021
$4.1M
Transcriptional Control of GastrinR37DK045729 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MERCHANT, JUANITA L. · 2007 to 2016
$3.4M
Regulation of Gastric Epithelial Cells in the MouseR01DK056882 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SAMUELSON, LINDA C. · 2001 to 2011
$2.6M
GASTRIC H+ ION TRANSPORT-CELLULAR CONTROL MECHANSIMSR01DK031900 · NIDDK · MOREHOUSE SCHOOL OF MEDICINE · PI CHEW, CATHERINE S · 1986 to 2008
$2.3M
Mechanisms of Gastric Mucosal Transformation in Hip1r-Deficient MiceR01DK078927 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SAMUELSON, LINDA C. · 2008 to 2012
$1.6M
NIDDK NIH HHS P01 DK062041NIDDK NIH HHS P01 DK34933NIDDK NIH HHS P30 DK034933NIDDK NIH HHS R01 DK031900NIDDK NIH HHS R01 DK045729NIDDK NIH HHS R01 DK056882NIDDK NIH HHS R01 DK078927NIDDK NIH HHS R01 DK31900NIDDK NIH HHS R01 DK56882NIDDK NIH HHS R37 DK045729
6 · The paper itself

Abstract

Huntingtin interacting protein 1 related (Hip1r) is an F-actin- and clathrin-binding protein involved in vesicular trafficking. In this study, we demonstrate that Hip1r is abundantly expressed in the gastric parietal cell, predominantly localizing with F-actin to canalicular membranes. Hip1r may provide a critical function in vivo, as demonstrated by extensive changes to parietal cells and the gastric epithelium in Hip1r-deficient mice. Electron microscopy revealed abnormal apical canalicular membranes and loss of tubulovesicles in mutant parietal cells, suggesting that Hip1r is necessary for the normal trafficking of these secretory membranes. Accordingly, acid secretory dynamics were altered in mutant parietal cells, with enhanced activation and acid trapping, as measured in isolated gastric glands. At the whole-organ level, gastric acidity was reduced in Hip1r-deficient mice, and the gastric mucosa was grossly transformed, with fewer parietal cells due to enhanced apoptotic cell death and glandular hypertrophy associated with cellular transformation. Hip1r-deficient mice had increased expression of the gastric growth factor gastrin, and mice mutant for both gastrin and Hip1r exhibited normalization of both proliferation and gland height. Taken together, these studies demonstrate that Hip1r plays a significant role in gastric physiology, mucosal architecture, and secretory membrane dynamics in parietal cells.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsApoptosisCell SurvivalChief Cells, GastricDNA-Binding ProteinsGastric AcidGastric Acidity DeterminationGastric MucosaGastrinsGene ExpressionHistamineH(+)-K(+)-Exchanging ATPaseIntrinsic FactorMiceMice, Inbred C57BLAdaptor Proteins, Signal TransducingDNA-Binding ProteinsGastrinsHip1 protein, mouseHip1r protein, mouseHistamineH(+)-K(+)-Exchanging ATPaseIntrinsic FactorMicrofilament ProteinsParathyroid Hormone-Related ProteinRanitidine

Identifiers

PMID18535670
PMCPMC2413185
OpenAlexW2063327523

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.