Evidence map›Paper›PMID 11238851›Full record

ArticleJournal of virology2001

Kaposi's sarcoma-associated herpesvirus latency-associated nuclear antigen 1 mediates episome persistence through cis-acting terminal repeat (TR) sequence and specifically binds TR DNA.

M E Ballestas, K M Kaye

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 160 papers.

0numbers the graph read from it
0cells of the map it votes in
160citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

160 citing papers in PubMed, 252 citations in OpenAlex.

  1. Trial
  2. Article
  3. LANA-specific CD4Nature communications · 2025
    Article
  4. Article
  5. Article
  6. Review
  7. Molecular Mechanisms of KSHV Latency Establishment and Maintenance.Current clinical microbiology reports · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

100 more citing papers are in PubMed but not listed here.

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.

M E BallestasDepartment of Medicine, Channing Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
K M Kaye
Brigham and Women's Hospital · USHarvard University · US

Funding

GENETIC AND BIOCHEMICAL STUDIES OF THE KSHV LANA GENER01CA082036 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI KAYE, KENNETH M · 1999 to 2019
$7.6M
VIRUS-HOST INTERACTIONS IN CANCERT32CA009031 · NCI · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI KIEFF, ELLIOTT D · 1985 to 2009
$2.4M
MOLECULAR CHARACTERIZATION OF THE KSV ENCODED LANAK01CA085751 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI BALLESTAS, MARY ELLEN · 2000 to 2003
$451k
GENETIC AND BIOCHEMICAL STUDIES OF THE EBV LMP1 ONCOGENER01CA067380 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI KAYE, KENNETH M · 1995 to 1998
–
NCI NIH HHS 5T32CA09031NCI NIH HHS CA67380NCI NIH HHS CA85751NCI NIH HHS K01 CA085751NCI NIH HHS R01 CA082036NCI NIH HHS T32 CA009031
6 · The paper itself

Abstract

Kaposi's sarcoma (KS)-associated herpesvirus (KSHV) (also known as human herpesvirus 8) latently infects KS tumors, primary effusion lymphomas (PELs), and PEL cell lines. In latently infected cells, KSHV DNA is maintained as circularized, extrachromosomal episomes. To persist in proliferating cells, KSHV episomes must replicate and efficiently segregate to progeny nuclei. In uninfected B-lymphoblastoid cells, KSHV latency-associated nuclear antigen (LANA1) is necessary and sufficient for persistence of artificial episomes containing specific KSHV DNA. In previous work, the cis-acting sequence required for episome persistence contained KSHV terminal-repeat (TR) DNA and unique KSHV sequence. We now show that cis-acting KSHV TR DNA is necessary and sufficient for LANA1-mediated episome persistence. Furthermore, LANA1 binds TR DNA in mobility shift assays and a 20-nucleotide LANA1 binding sequence has been identified. Since LANA1 colocalizes with KSHV episomes along metaphase chromosomes, these results are consistent with a model in which LANA1 may bridge TR DNA to chromosomes during mitosis to efficiently segregate KSHV episomes to progeny nuclei.

Indexed as

PlasmidsTerminal Repeat SequencesAntigens, ViralBase SequenceDNA ReplicationDNA, ViralHerpesvirus 8, HumanMolecular Sequence DataNuclear ProteinsPrecipitin TestsAntigens, ViralDNA, Virallatency-associated nuclear antigenNuclear Proteins

Identifiers

PMID11238851
PMCPMC114118
OpenAlexW2110599787

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.