Evidence map›Paper›PMID 17553883›Full record

ArticleJournal of virology2007

A protein kinase A-dependent mechanism by which rotavirus affects the distribution and mRNA level of the functional tight junction-associated protein, occludin, in human differentiated intestinal Caco-2 cells.

Isabelle Beau, Jacqueline Cotte-Laffitte, Raymonde Amsellem, Alain L Servin

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Loss of Gut Barrier Integrity In Lupus.Frontiers in immunology · 2022
    Review
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  6. Article
  7. Review
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  12. Review
  13. Article
  14. Concepts and mechanisms: crossing host barriers.Cold Spring Harbor perspectives in medicine · 2013
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
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

4 authors at 3 institutions in 1 country.

Isabelle BeauFaculté de Pharmacie, INSERM Unit 510, Châtenay-Malabry, France 92296.
Jacqueline Cotte-Laffitte
Raymonde Amsellem
Alain L Servin
Laboratoire d'Énergétique Moléculaire et Macroscopique, Combustion · FRInserm · FRUniversité Paris-Sud · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We found that at the tight junctions (TJs) of Caco-2 cell monolayers, rhesus monkey rotavirus (RRV) infection induced the disappearance of occludin. Confocal laser scanning microscopy showed the disappearance of occludin from the cell-cell boundaries without modifying the expression of the other TJ-associated proteins, ZO-1 and ZO-3. Western immunoblot analysis of RRV-infected cells showed a significant fall in the levels of the nonphosphorylated form of occludin in both Triton X-100-insoluble and Triton X-100-soluble fractions, without any change in the levels of the phosphorylated form of occludin. Quantitative reverse transcription-PCRs revealed that the level of transcription of the gene that encodes occludin was significantly reduced in RRV-infected cells. Treatment of RRV-infected cells with Rp-cyclic AMP and protein kinase A inhibitors H89 and KT5720 during the time course of the infection restored the distribution of occludin and a normal level of transcription of the gene that encodes occludin.

Indexed as

AnimalsCaco-2 CellsCarbazolesCell FractionationCyclic AMPCyclic AMP-Dependent Protein KinasesHumansIndolesIntestinesIsoquinolinesMembrane ProteinsMicroscopy, ConfocalOccludinOctoxynolPhosphoproteinsPhosphorylationadenosine-3',5'-cyclic phosphorothioateCarbazolesCyclic AMPCyclic AMP-Dependent Protein KinasesIndolesIsoquinolinesKT 5720Membrane ProteinsN-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamideOccludinOCLN protein, humanOctoxynolPhosphoproteinsProtein Kinase InhibitorsPyrrolesRNA, MessengerSulfonamidesThionucleotidesTJP1 protein, humanTJP2 protein, humanZonula Occludens-1 ProteinZonula Occludens-2 Protein

Identifiers

PMID17553883
PMCPMC1951370
OpenAlexW2161138634

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.