Evidence map›Paper›PMID 22922958›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2012

Decreased Krev interaction-trapped 1 expression leads to increased vascular permeability and modifies inflammatory responses in vivo.

Maripat Corr, Irina Lerman, Julia M Keubel, Lisa Ronacher, Ravi Misra, Frances Lund, Ingrid H Sarelius, Angela J Glading

Open access · greenAbstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 33% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. KRIT1 in vascular biology and beyond.Bioscience reports · 2024
    Review
  3. Review
  4. Article
  5. Article
  6. Review
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  8. Review
  9. Article
  10. Review
  11. VEGF signalling enhances lesion burden in KRIT1 deficient mice.Journal of cellular and molecular medicine · 2020
    Article
  12. Article
  13. Article
  14. KRIT1 Deficiency Promotes Aortic Endothelial Dysfunction.International journal of molecular sciences · 2019
    Article
  15. The cerebral cavernous malformation disease causing gene KRIT1 participates in intestinal epithelial barrier maintenance and regulation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  16. Article
  17. Targeting therapeutics to endothelium: are we there yet?Drug delivery and translational research · 2018
    Review
  18. Article
  19. 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

8 authors at 1 institution in 1 country.

Maripat CorrUniversity of Rochester, Department of Pharmacology and Physiology, 601 Elmwood Ave, Box 711, Rochester, NY 14642, USA.
Irina Lerman
Julia M Keubel
Lisa Ronacher
Ravi Misra
Frances Lund
Ingrid H Sarelius
Angela J Glading
University of California San Diego · US

Funding

VASCULAR RELATIONS OF BLOOD CELLS AND PROTEINSP01HL018208 · NHLBI · UNIVERSITY OF ROCHESTER · PI WAUGH, RICHARD E · 1985 to 2014
$24.7M
Inflammatory Mechanisms in Arterioles and VenulesR01HL075186 · NHLBI · UNIVERSITY OF ROCHESTER · PI SARELIUS, INGRID H · 2003 to 2006
$1.5M
NAD and CD38: modulators of inflammation and immunityR01AI063399 · NIAID · UNIVERSITY OF ROCHESTER · PI LUND, FRANCES E. · 2007 to 2010
$1.5M
Examining a role for G alpha q in preventing autoimmune diseaseF32AI080104 · NIAID · UNIVERSITY OF ROCHESTER · PI MISRA, RAVI · 2008 to 2008
$50k
NHLBI NIH HHS HL18208NHLBI NIH HHS HL75186NHLBI NIH HHS P01 HL018208NHLBI NIH HHS R01 HL075186NIAID NIH HHS AI063399NIAID NIH HHS F32 AI080104NIAID NIH HHS F32AI080104NIAID NIH HHS R01 AI063399
6 · The paper itself

Abstract

objectiveThe regulation of vascular permeability, leukocyte trafficking, and the integrity of endothelial cell-cell contacts are closely linked by a complex mechanism of interregulation. Here, we investigate the role of Krev interaction-trapped 1 (KRIT1), an adherens junction accessory protein required for cell-cell junction stability, in regulating these vascular functions. METHODS AND

resultsKrit1(+/-) mice exhibited an enhanced edematous response to the complex inflammatory stimuli found in the passive K/BxN model of inflammatory arthritis and the murine air pouch model, yet leukocyte infiltration was unchanged. Correspondingly, reduced KRIT1 expression increased baseline arteriole and venule permeability 2-fold over that of wild-type littermates, as measured by intravital microscopy of the intact cremaster muscle vascular network, but this increase was not accompanied by increased leukocyte extravasation or activation. Direct stimulation with tumor necrosis factor-α induced increased permeability in wild-type mice, but surprisingly no increase over baseline levels was observed in Krit1(+/-) mice, despite extensive leukocyte activation. Finally, adoptive transfer of Krit1(+/-) bone marrow failed to increase permeability in wild-type mice. However, reduced expression of KRIT1 in the hematopoietic lineage dampened the differences observed in baseline permeability.

conclusionsTaken together, our data indicate an integral role for KRIT1 in microvessel homeostasis and the vascular response to inflammation.

Indexed as

Capillary PermeabilityAnimalsArteriolesArthritisBone Marrow TransplantationCells, CulturedDisease Models, AnimalDown-RegulationEdemaHomeostasisHumansInflammation MediatorsJointsKRIT1 ProteinLeukocyte RollingLeukocytesInflammation MediatorsKRIT1 ProteinKRIT1 protein, humanKrit1 protein, mouseMicrotubule-Associated ProteinsProto-Oncogene ProteinsTumor Necrosis Factor-alpha

Identifiers

PMID22922958
PMCPMC3475761
OpenAlexW2157353043

What OpenQuestion holds

Textmetadata
LicenceTDM
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.