Evidence map›Paper›PMID 19367604›Full record

ReviewReviews in medical virology2009

Access of viral proteins to mitochondria via mitochondria-associated membranes.

Chad D Williamson, Anamaris M Colberg-Poley

Open access · bronzeAbstract readReview
In one paragraph

Review in Reviews in medical virology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. The functional universe of membrane contact sites.Nature reviews. Molecular cell biology · 2020
    Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Mitochondrial Dynamics in Basal and Stressful Conditions.International journal of molecular sciences · 2018
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  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

2 authors at 2 institutions in 1 country.

Chad D WilliamsonCenter for Cancer and Immunology Research, Children's Research Institute, Children's National Medical Center, 111 Michigan Ave, NW, Washington, DC 20010, USA. acolberg-poley@cnmcresearch.org
Anamaris M Colberg-Poley
Children's National · USGeorge Washington University · US

Funding

NEUROIMAGING COREP30HD040677 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI VITTORIO GALLO, VITTORIO GALLO VITTORIO GALLO · 2001 to 2015
$15.9M
HCMV UL37 Proteins: Trafficking &Functional DiversityR01AI057906 · NIAID · CHILDREN'S RESEARCH INSTITUTE · PI COLBERG POLEY, ANAMARIS MARTHA · 2005 to 2009
$1.5M
Alteration of ER:mitochondrial contacts by human cytomegalovirus infectionR21AI081957 · NIAID · CHILDREN'S RESEARCH INSTITUTE · PI COLBERG POLEY, ANAMARIS MARTHA · 2009 to 2010
$473k
NIAID NIH HHS R01 AI057906NIAID NIH HHS R21 AI081957NICHD NIH HHS 1P30HD40677NICHD NIH HHS P30 HD040677
6 · The paper itself

Abstract

By exploiting host cell machineries, viruses provide powerful tools for gaining insight into cellular pathways. Proteins from two unrelated viruses, human CMV (HCMV) and HCV, are documented to traffic sequentially from the ER into mitochondria, probably through the mitochondria-associated membrane (MAM) compartment. The MAM are sites of ER-mitochondrial contact enabling the direct transfer of membrane bound lipids and the generation of high calcium (Ca2+) microdomains for mitochondria signalling and responses to cellular stress. Both HCV core protein and HCMV UL37 proteins are associated with Ca2+ regulation and apoptotic signals. Trafficking of viral proteins to the MAM may allow viruses to manipulate a variety of fundamental cellular processes, which converge at the MAM, including Ca2+ signalling, lipid synthesis and transfer, bioenergetics, metabolic flow, and apoptosis. Because of their distinct topologies and targeted MAM sub-domains, mitochondrial trafficking (albeit it through the MAM) of the HCMV and HCV proteins predictably involves alternative pathways and, hence, distinct targeting signals. Indeed, we found that multiple cellular and viral proteins, which target the MAM, showed no apparent consensus primary targeting sequences. Nonetheless, these viral proteins provide us with valuable tools to access the poorly characterised MAM compartment, to define its cellular constituents and describe how virus infection alters these to its own end. Furthermore, because proper trafficking of viral proteins is necessary for their function, discovering the requirements for MAM to mitochondrial trafficking of essential viral proteins may provide novel targets for the rational design of anti-viral drugs.

Indexed as

AnimalsCalcium SignalingCytomegalovirusCytomegalovirus InfectionsHepacivirusHepatitis CHumansMitochondrial MembranesProtein TransportViral ProteinsViral Proteins

Identifiers

PMID19367604
PMCPMC4435930
OpenAlexW2075125676

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.