Evidence map›Paper›PMID 10880522›Full record

ArticleThe Journal of experimental medicine2000

Inhibition of intracellular transport of B cell antigen receptor complexes by Kaposi's sarcoma-associated herpesvirus K1.

B S Lee, X Alvarez, S Ishido, A A Lackner, J U Jung

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

43 citing papers in PubMed, 104 citations in OpenAlex.

  1. Review
  2. Oncogenic human herpesvirus hijacks proline metabolism for tumorigenesis.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  3. Journal of virology · 2019
    Review
  4. Article
  5. Article
  6. Review
  7. Kaposi sarcoma herpesvirus pathogenesis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
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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 1 institution in 1 country.

B S LeeDepartment of Microbiology and Molecular Genetics, New England Regional Primate Research Center, Harvard Medical School, Southborough, Massachusetts 01772, USA.
X Alvarez
S Ishido
A A Lackner
J U Jung
Harvard University · US

Funding

ZETA CHAIN OF T CELL RECEPTOR INTERACTS W/ NEF OF SIV &HIV2P51RR000168 · NCRR · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WESTMORELAND, SUSAN V. · 1985 to 2011
$139.3M
Molecular Basis of KSHV PathogenesisR01CA082057 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI JUNG, JAE U · 1999 to 2016
$5.1M
MOLECULAR BASIS FOR HERPESVIRUS SAIMIRI ONCOGENICITYR01CA031363 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI JUNG, JAE U · 1985 to 2014
$4.9M
STUDY OF KSHV REACTIVATION AND PATHOGENESISR01CA086841 · NCI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI JUNG, JAE U · 2000 to 2003
$1.1M
MOUSE MODELS OF CANCER, BONE DISEASE, AND LACTATIONK26RR000168 · NCRR · OHIO STATE UNIVERSITY · PI ROSOL, THOMAS J · 2000 to 2004
$547k
NCI NIH HHS CA31363NCI NIH HHS CA82057NCI NIH HHS CA86841NCI NIH HHS R01 CA031363NCI NIH HHS R01 CA082057NCRR NIH HHS K26 RR000168NCRR NIH HHS P51 RR000168
6 · The paper itself

Abstract

The B cell antigen receptor (BCR) is a large complex that consists of a disulfide-linked tetramer of two transmembrane heavy (mu) chains and two light (lambda or kappa) chains in association with a heterodimer of Igalpha and Igbeta. Kaposi's sarcoma-associated herpesvirus (KSHV) encodes a transforming protein called K1, which has structural and functional similarity to Igalpha and Igbeta. We demonstrate that K1 downregulates the expression of BCR complexes on the surface. The NH(2)-terminal region of K1 specifically interacts with the mu chains of BCR complexes, and this interaction retains BCR complexes in the endoplasmic reticulum, preventing their intracellular transport to the cell surface. Thus, KSHV K1 resembles Igalpha and Igbeta in its ability to induce signaling and to interact with mu chains of the BCR. However, unlike Igalpha and Igbeta, which interact with mu chains to direct BCR complexes to the cell surface, K1 interacts with mu chains to block the intracellular transport of BCR complexes to the cell surface. These results demonstrate a unique feature of the K1 transforming protein, which may confer virus-infected cells with a long-term survival advantage.

Indexed as

Binding SitesCell LineDown-RegulationHerpesvirus 8, HumanHumansImmunoglobulin kappa-ChainsImmunoglobulin lambda-ChainsImmunoglobulin mu-ChainsMembrane ProteinsOpen Reading FramesReceptors, Antigen, B-CellViral Envelope ProteinsViral ProteinsImmunoglobulin kappa-ChainsImmunoglobulin lambda-ChainsImmunoglobulin mu-ChainsK1 protein, Human herpesvirus 8Membrane ProteinsReceptors, Antigen, B-CellViral Envelope ProteinsViral Proteins

Identifiers

PMID10880522
PMCPMC1887702
OpenAlexW2162948408

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.