Evidence map›Paper›PMID 8551596›Full record

ArticleJournal of virology1996

Nuclear preservation and cytoplasmic degradation of human immunodeficiency virus type 1 Rev protein.

S Kubota, L Duan, R A Furuta, M Hatanaka, R J Pomerantz

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.3field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Tuning Rex rules HTLV-1 pathogenesis.Frontiers in immunology · 2022
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The human T-cell leukemia virus Rex protein.Frontiers in bioscience : a journal and virtual library · 2005
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

S KubotaDorrance H. Hamilton Laboratories, Department of Medicine, Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
L Duan
R A Furuta
M Hatanaka
R J Pomerantz
Thomas Jefferson University · US

Funding

CELLULAR CONTROL OF HIV-1 LATENCY AND REPLICATIONR01AI031836 · NIAID · THOMAS JEFFERSON UNIVERSITY · PI POMERANTZ, ROGER J · 1992 to 1994
–
INTRACELLULAR ANTIBODIES AND HIV 1R01AI036552 · NIAID · THOMAS JEFFERSON UNIVERSITY · PI POMERANTZ, ROGER J · 1994 to 1997
–
NIAID NIH HHS AI31836NIAID NIH HHS AI36552
6 · The paper itself

Abstract

Rev, a major regulatory protein of human immunodeficiency virus type 1, has been demonstrated to shuttle between the nucleus and cytoplasm of infected cells. The fate of the Rev protein in living cells was evaluated by pulse-chase experiments using a transient Rev expression system. Sixteen hours after chasing with unlabelled amino acids, 45% of the labelled Rev was still present, which clearly indicates a long half-life of Rev in living cells. A Rev mutant which is deficient in the ability to migrate from the nucleus to the cytoplasm was degraded more slowly than the wild-type Rev protein. As well, another Rev mutant protein, which lacks a functional nucleolar targeting signal (NOS) and is unable to enter the cell nucleus, was rapidly degraded and undetectable 16 h after chasing. Nuclear-nucleolar targeting properties provided by a divergent NOS from a related retrovirus, which was used to substitute for the NOS of Rev, increased the intracellular half-life of this Rev mutant. Moreover, coexpression of an intracellular anti-Rev single-chain antibody (SFv), which has been shown to interfere with the nuclear translocation of Rev, accelerated the degradation of the wild-type Rev protein. Differential degradation of Rev in the nucleus and cytoplasm may play a critical role in determining and maintaining different stages of human immunodeficiency virus type 1 infection, in conjunction with the shuttling properties of the Rev protein.

Indexed as

Amino Acid SequenceAnimalsAntibodies, MonoclonalCell Line, TransformedCell NucleusCytoplasmGene Products, revGene Products, rexHalf-LifeHIV-1HumansImmunoglobulin Variable RegionMolecular Sequence DataMutationRecombinant Fusion ProteinsRecombinant ProteinsAntibodies, Monoclonalanti-HIV-1 Rev SFvGene Products, revGene Products, rexImmunoglobulin Variable RegionRecombinant Fusion ProteinsRecombinant Proteinsrev Gene Products, Human Immunodeficiency VirusSingle-Chain Antibodies

Identifiers

PMID8551596
PMCPMC189944
OpenAlexW2162654158

What OpenQuestion holds

Textmetadata
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.