Evidence map›Paper›PMID 22734719›Full record

ArticleBiochemistry2012

Heat shock protein 27 mediated signaling in viral infection.

Jaya Rajaiya, Mohammad A Yousuf, Gurdeep Singh, Heather Stanish, James Chodosh

Abstract read
In one paragraph

Article in Biochemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

11 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Junin Virus Activates p38 MAPK and HSP27 Upon Entry.Frontiers in cellular and infection microbiology · 2022
    Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Long noncoding RNAs are involved in multiple immunological pathways in response to vaccination.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  9. Article
  10. Article
  11. 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

5 authors at 2 institutions in 1 country.

Jaya RajaiyaHowe Laboratory, Mass Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, MA 02114, USA.
Mohammad A Yousuf
Gurdeep Singh
Heather Stanish
James Chodosh
Harvard University · USMassachusetts Eye and Ear Infirmary · US

Funding

P30 Core Grant for Vision ResearchP30EY014104 · NEI · MASSACHUSETTS EYE AND EAR INFIRMARY · PI Janey L Wiggs · 2002 to 2026
$15.1M
Immunopathogenesis of Adenovirus KeratitisR01EY013124 · NEI · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI James Chodosh, Jaya Rajaiya · 2001 to 2026
$10.8M
Novel Mechanisms in Adenoviral Ocular PathogenesisR01EY021558 · NEI · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI James Chodosh, Jaya Rajaiya · 2011 to 2026
$7.1M
NEI NIH HHS EY013124NEI NIH HHS EY014104NEI NIH HHS EY021558NEI NIH HHS P30 EY014104NEI NIH HHS R01 EY013124NEI NIH HHS R01 EY021558
6 · The paper itself

Abstract

Heat shock proteins (HSPs) play a critical role in many intracellular processes, including apoptosis and delivery of other proteins to intracellular compartments. Small HSPs have been shown previously to participate in many cellular functions, including IL-8 induction. Human adenovirus infection activates intracellular signaling, involving particularly the c-Src and mitogen-activated protein kinases [Natarajan, K., et al. (2003) J. Immunol. 170, 6234-6243]. HSP27 and MK2 are also phosphorylated, and c-Src, and its downstream targets, p38, ERK1/2, and c-Jun-terminal kinase (JNK), differentially mediate IL-8 and MCP-1 expression. Specifically, activation and translocation of transcription factor NFκB-p65 occurs in a p38-dependent fashion [Rajaiya, J., et al. (2009) Mol. Vision 15, 2879-2889]. Herein, we report a novel role for HSP27 in an association of p38 with NFκB-p65. Immunoprecipitation assays of virus-infected but not mock-infected cells revealed a signaling complex including p38 and NFκB-p65. Transfection with HSP27 short interfering RNA (siRNA) but not scrambled RNA disrupted this association and reduced the level of IL-8 expression. Transfection with HSP27 siRNA also reduced the level of nuclear localization of NFκB-p65 and p38. By use of tagged p38 mutants, we found that amino acids 279-347 of p38 are necessary for the association of p38 with NFκB-p65. These studies strongly suggest that HSP27, p38, and NFκB-p65 form a signalosome in virus-infected cells and influence downstream expression of pro-inflammatory mediators.

Indexed as

Adenoviruses, HumanAdenovirus Infections, HumanCells, CulturedChemokinesHSP27 Heat-Shock ProteinsHumansKeratinocytesNF-kappa B p50 Subunitp38 Mitogen-Activated Protein KinasesProtein TransportSignal TransductionChemokinesHSP27 Heat-Shock ProteinsNF-kappa B p50 Subunitp38 Mitogen-Activated Protein Kinases

Identifiers

PMID22734719
PMCPMC3680509
OpenAlexW1996616256

What Socratic 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 Socratic graph.