Evidence map›Paper›PMID 27779655›Full record

ReviewInternational journal of oncology2016

Human telomerase reverse transcriptase regulation by DNA methylation, transcription factor binding and alternative splicing (Review).

Brittany A Avin, Christopher B Umbricht, Martha A Zeiger

Open access · bronzeAbstract readReview
In one paragraph

Review in International journal of oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Review
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  14. Review
  15. Article
  16. Review
  17. Telomere-related Markers for Cancer.Current topics in medicinal chemistry · 2020
    Review
  18. Review
  19. Review
  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

3 authors at 2 institutions in 1 country.

Brittany A AvinDepartment of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Christopher B UmbrichtDepartment of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Martha A ZeigerDepartment of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Johns Hopkins University · USJohns Hopkins Medicine · US

Funding

BIOCHEMISTRY, CELLULAR AND MOLECULAR BIOLOGY PROGRAMT32GM007445 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI GREEN, RACHEL · 1985 to 2021
$24.1M
NIGMS NIH HHS T32 GM007445
6 · The paper itself

Abstract

The catalytic subunit of telomerase, human telomerase reverse transcriptase (hTERT), plays an essential role in telomere maintenance to oppose cellular senescence and, is highly regulated in normal and cancerous cells. Regulation of hTERT occurs through multiple avenues, including a unique pattern of CpG promoter methylation and alternative splicing. Promoter methylation affects the binding of transcription factors, resulting in changes in expression of the gene. In addition to expression level changes, changes in promoter binding can affect alternative splicing in a cotranscriptional manner. The alternative splicing of hTERT results in either the full length transcript which can form the active telomerase complex with hTR, or numerous inactive isoforms. Both regulation strategies are exploited in cancer to activate telomerase, however, the exact mechanism is unknown. Therefore, unraveling the link between promoter methylation status and alternative splicing for hTERT could expose yet another level of hTERT regulation. In an attempt to provide insight into the cellular control of active telomerase in cancer, this review will discuss our current perspective on CpG methylation of the hTERT promoter region, summarize the different forms of alternatively spliced variants, and examine examples of transcription factor binding that affects splicing.

Indexed as

Alternative SplicingCpG IslandsDNA-Binding ProteinsDNA MethylationHumansNeoplasmsPromoter Regions, GeneticProtein IsoformsTelomeraseTelomereDNA-Binding ProteinsProtein IsoformsTelomeraseTERT protein, human

Identifiers

PMID27779655
PMCPMC6903903
OpenAlexW2537058541

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.