Evidence map›Paper›PMID 20018629›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2010

Presenilin/gamma-secretase cleaves CD46 in response to Neisseria infection.

Nathan J Weyand, Christine M Calton, Dustin L Higashi, Kristen J Kanack, Magdalene So

Abstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 19% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Epithelial Haven and Autophagy Breakout in Gonococci Infection.Frontiers in cell and developmental biology · 2020
    Review
  6. Article
  7. Article
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  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
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  15. Article
  16. Article
  17. Article
  18. Review
  19. CD46 plasticity and its inflammatory bias in multiple sclerosis.Archivum immunologiae et therapiae experimentalis · 2011
    Review
  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

5 authors at 2 institutions in 1 country.

Nathan J WeyandBIO5 Institute, University of Arizona, Tucson, AZ 85721, USA. njweyand@email.arizona.edu
Christine M Calton
Dustin L Higashi
Kristen J Kanack
Magdalene So
University of Arizona · USSalt Lake Community College · US

Funding

CD46 as a Signaling Intermediate in N. Gonorrhoeae InfectionR01AI081972 · NIAID · UNIVERSITY OF ARIZONA · PI SO, MAGDALENE Y · 2010 to 2013
$1.5M
GC Tfp Retraction and Stress-Responsive Host SignalingR01AI068033 · NIAID · UNIVERSITY OF ARIZONA · PI SO, MAGDALENE Y · 2006 to 2009
$1.5M
CD46 as a Signaling Intermediate in N. gonorrhoeae InfectionR56AI081972 · NIAID · UNIVERSITY OF ARIZONA · PI SO, MAGDALENE Y · 2009 to 2009
$378k
NIAID NIH HHS AI068033NIAID NIH HHS AI081972NIAID NIH HHS R01 AI068033NIAID NIH HHS R01 AI081972NIAID NIH HHS R56 AI081972
6 · The paper itself

Abstract

CD46 is a type I transmembrane protein with complement and T cell regulatory functions in human cells. CD46 has signaling and receptor properties in immune and nonimmune cells, many of which are dependent on the expression of cytoplasmic tail (cyt) isoforms cyt1 or cyt2. Little is known about how cyt1 and cyt2 mediate cellular responses. We show that CD46-cyt1 and CD46-cyt2 are substrates for presenilin/gamma-secretase (PS/gammaS), an endogenous protease complex that regulates many important signaling proteins through proteolytic processing. PS/gammaS processing of CD46 releases immunoprecipitable cyt1 and cyt2 tail peptides into the cell, is blocked by chemical inhibitors, and is prevented in dominant negative presenilin mutant cell lines. Two human pathogens, Neisseria gonorrhoeae and Neisseria meningitidis, stimulate PS/gammaS processing of CD46-cyt1 and CD46-cyt2. This stimulation requires type IV pili and PilT, the type IV pilus retraction motor, implying that mechanotransduction plays a role in this event. We present a model for PS/gammaS processing of CD46 that provides a mechanism by which signals are transduced via the cyt1 and cyt2 tails to regulate CD46-dependent cellular responses. Our findings have broad implications for understanding the full range of CD46 functions in infection and noninfection situations.

Indexed as

Amyloid Precursor Protein SecretasesFimbriae, BacterialGonorrheaHumansMechanotransduction, CellularMembrane Cofactor ProteinMeningococcal InfectionsNeisseria gonorrhoeaeNeisseria meningitidisPresenilinsProtein IsoformsSignal TransductionAmyloid Precursor Protein SecretasesMembrane Cofactor ProteinPresenilinsProtein Isoforms

Identifiers

PMID20018629
PMCPMC5141583
OpenAlexW1540368379

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.