Evidence map›Paper›PMID 19853673›Full record

ReviewBiochimica et biophysica acta

Chromatin organization of gammaherpesvirus latent genomes.

Italo Tempera, Paul M Lieberman

Abstract readReview
In one paragraph

Review in Biochimica et biophysica acta. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
–field-weighted citation impact
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

50 citing papers in PubMed.

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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

2 authors.

Italo TemperaThe Wistar Institute, Philadelphia, PA 19104, USA.
Paul M Lieberman

Funding

Regulation of Epstein-Barr Virus LatencyR01CA093606 · NCI · WISTAR INSTITUTE · PI LIEBERMAN, PAUL M. · 2002 to 2022
$6.7M
Epigenetic Regulation of Epstein-Barr Virus Latency ProgramsR01DE017336 · NIDCR · WISTAR INSTITUTE · PI PAUL M. LIEBERMAN · 2005 to 2026
$6.5M
Regulation of KSHV LatencyR01CA117830 · NCI · WISTAR INSTITUTE · PI PAUL M. LIEBERMAN · 2006 to 2026
$6.4M
NCI NIH HHS CA093606NCI NIH HHS CA117830NCI NIH HHS R01 CA093606NCI NIH HHS R01 CA117830NIDCR NIH HHS DE017336NIDCR NIH HHS R01 DE017336
6 · The paper itself

Abstract

The gammaherpesviruses are a subclass of the herpesvirus family that establish stable latent infections in proliferating lymphoid and epithelial cells. The latent genomes are maintained as multicopy chromatinized episomes that replicate in synchrony with the cellular genome. Importantly, most of the episomes do not integrate into the host chromosome. Therefore, it is essential that the viral "minichromosome" establish a chromatin structure that is suitable for gene expression, DNA replication, and chromosome segregation. Evidence suggests that chromatin organization is important for each of these functions and plays a regulatory role in the establishment and maintenance of latent infection. Here, we review recent studies on the chromatin organization of the human gammaherpesviruses, Epstein-Barr virus (EBV) and Kaposi's sarcoma-associated herpesvirus (KSHV). We discuss the potential role of viral origins of DNA replication and viral encoded origin-binding proteins like EBNA1 and LANA in establishment of viral chromosome organization during latent infection. We also discuss the roles of host cell factors, like CTCF and cohesins, that contribute to higher-order chromosome structures that may be important for stable gene expression programs during latent infection in proliferating cells.

Indexed as

Genome, ViralAnimalsChromatinDNA, ViralGammaherpesvirinaeHumansVirus LatencyVirus ReplicationChromatinDNA, Viral

Identifiers

PMID19853673
PMCPMC2839031

What OpenQuestion holds

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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.