Evidence map›Paper›PMID 23478264›Full record

ArticleMolecular and cellular biology2013

Distinct phospholipase C-β isozymes mediate lysophosphatidic acid receptor 1 effects on intestinal epithelial homeostasis and wound closure.

Sei-Jung Lee, Giovanna Leoni, Philipp-Alexander Neumann, Jerold Chun, Asma Nusrat, C Chris Yun

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

36 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Is LPAR5 agonist a new treatment for microvilli inclusion disease?American journal of physiology. Gastrointestinal and liver physiology · 2025
    Article
  3. LPAAmerican journal of physiology. Gastrointestinal and liver physiology · 2024
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Survival of Stem Cells and Progenitors in the Intestine Is Regulated by LPACellular and molecular gastroenterology and hepatology · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Autotaxin determines colitis severity in mice and is secreted by B cells in the colon.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  20. 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

6 authors at 2 institutions in 1 country.

Sei-Jung LeeDepartment of Medicine, Emory University School of Medicine, Atlanta, GA, USA.
Giovanna Leoni
Philipp-Alexander Neumann
Jerold Chun
Asma Nusrat
C Chris Yun
Emory University · USScripps Research Institute · US

Funding

Intestinal Mucosal Wound Resealing in IBDR01DK055679 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ASMA NUSRAT · 2004 to 2026
$8.1M
Emory Epithelial Pathobiology Research Development CenterR24DK064399 · NIDDK · EMORY UNIVERSITY · PI PARKOS, CHARLES A · 2003 to 2012
$5.3M
Regulation of NHE3 by glucocorticoids, SGK1 and NHERF2R01DK061418 · NIDDK · EMORY UNIVERSITY · PI YUN, CHANGHYON CHRIS · 2003 to 2015
$4.0M
RECEPTOR-MEDIATED LPA SIGNALING IN CORTICAL DEVELOPMENTR01MH051699 · NIMH · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI CHUN, JEROLD · 2001 to 2009
$3.3M
LPA Receptor Signaling in Colonic EpitheliaR01DK071597 · NIDDK · EMORY UNIVERSITY · PI YUN, CHANGHYON CHRIS · 2007 to 2015
$3.0M
Lysophospholipid mechanisms in congenital hydrocephalusR56NS082092 · NINDS · SCRIPPS RESEARCH INSTITUTE, THE · PI CHUN, JEROLD · 2012 to 2012
$649k
INTESTINAL MUCOSAL WOUND RESEALING IN SURGICAL DISEASESR29DK055679 · NIDDK · EMORY UNIVERSITY · PI NUSRAT, ASMA · 1998 to 2002
$324k
CELL LINES FOR FINDING DEVELOPMENTAL NEOCORTICAL GENESR29MH051699 · NIMH · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI CHUN, JEROLD · 1994 to 1998
–
NIDDK NIH HHS DK055679NIDDK NIH HHS DK064399NIDDK NIH HHS DK071597NIDDK NIH HHS R01 DK055679NIDDK NIH HHS R01 DK061418NIDDK NIH HHS R01 DK071597NIDDK NIH HHS R24 DK064399NIDDK NIH HHS R29 DK055679NIMH NIH HHS MH51699NIMH NIH HHS R01 MH051699NINDS NIH HHS R56 NS082092
6 · The paper itself

Abstract

Maintenance of the epithelial barrier in the intestinal tract is necessary to protect the host from the hostile luminal environment. Phospholipase C-β (PLC-β) has been implicated to control myriad signaling cascades. However, the biological effects of selective PLC-β isozymes are poorly understood. We describe novel findings that lysophosphatidic acid (LPA) regulates PLC-β1 and PLC-β2 via two distinct pathways to enhance intestinal epithelial cell (IEC) proliferation and migration that facilitate wound closure and recovery of the intestinal epithelial barrier. LPA acting on the LPA1 receptor promotes IEC migration by facilitating the interaction of Gαq with PLC-β2. LPA-induced cell proliferation is PLC-β1 dependent and involves translocation of Gαq to the nucleus, where it interacts with PLC-β1 to induce cell cycle progression. An in vivo study using LPA1-deficient mice (Lpar1(-/-)) shows a decreased number of proliferating IECs and migration along the crypt-luminal axis. Additionally, LPA enhances migration and proliferation of IECs in an LPA1-dependent manner, and Lpar1(-/-) mice display defective mucosal wound repair that requires cell proliferation and migration. These findings delineate novel LPA1-dependent lipid signaling that facilitates mucosal wound repair via spatial targeting of distinct PLC-βs within the cell.

Indexed as

HomeostasisWound HealingAnimalsCell Cycle ProteinsCell MovementCell NucleusCell ProliferationCells, CulturedDuodenumEpithelial CellsG1 Phase Cell Cycle CheckpointsGene ExpressionGTP-Binding Protein alpha Subunits, Gq-G11Intestinal MucosaIsoenzymesLysophospholipidsCell Cycle ProteinsGTP-Binding Protein alpha Subunits, Gq-G11IsoenzymesLysophospholipidsNeuropeptidesPhospholipase C betaPlcb1 protein, mousePlcb2 protein, mouserac1 GTP-Binding ProteinRac1 protein, mouserac GTP-Binding ProteinsReceptors, Lysophosphatidic Acid

Identifiers

PMID23478264
PMCPMC3647975
OpenAlexW2156755233

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.