Evidence map›Paper›PMID 20414468›Full record

ArticleMolecular and cellular pharmacology2009

Epigenetic Targeting of Transforming Growth Factor β Receptor II and Implications for Cancer Therapy.

Sanjib Chowdhury, Sudhakar Ammanamanchi, Gillian M Howell

Open access · hybridAbstract read
In one paragraph

Article in Molecular and cellular pharmacology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

21 citing papers in PubMed, 29 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Sanjib ChowdhuryEppley Institute for Research in Cancer, University of Nebraska Medical Center, 987696 Nebraska Medical Center, Omaha, Nebraska.
Sudhakar Ammanamanchi
Gillian M Howell
Nebraska Medical Center · US

Funding

AUTOCRINE TGF BETA AND CELL DEATHR01CA072001 · NCI · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI BRATTAIN, MICHAEL G · 1997 to 2011
$2.8M
NCI NIH HHS R01 CA072001
6 · The paper itself

Abstract

The transforming growth factor (TGF) β signaling pathway is involved in many cellular processes including proliferation, differentiation, adhesion, motility and apoptosis. The loss of TGFβ signaling occurs early in carcinogenesis and its loss contributes to tumor progression. The loss of TGFβ responsiveness frequently occurs at the level of the TGFβ type II receptor (TGFβRII) which has been identified as a tumor suppressor gene (TSG). In keeping with its TSG role, the loss of TGFβRII expression is frequently associated with high tumor grade and poor patient prognosis. Reintroduction of TGFβRII into tumor cell lines results in growth suppression. Mutational loss of TGFβRII has been characterized, particularly in a subset of colon cancers with DNA repair enzyme defects. However, the most frequent cause of TGFβRII silencing is through epigenetic mechanisms. Therefore, re-expression of TGFβRII by use of epigenetic therapies represents a potential therapeutic approach to utilizing the growth suppressive effects of the TGFβ signaling pathway. However, the restoration of TGFβ signaling in cancer treatment is challenging because in late stage disease, TGFβ is a pro-metastatic factor. This effect is associated with increased expression of the TGFβ ligand. In this Review, we discuss the mechanisms associated with TGFβRII silencing in cancer and the potential usefulness of histone deacetylase (HDAC) inhibitors in reversing this effect. The use of HDAC inhibitors may provide a unique opportunity to restore TGFβRII expression in tumors as their pleiotropic effects antagonize many of the cellular processes, which mediate the pro-metastatic effects associated with increased TGFβ expression.

Identifiers

PMID20414468
PMCPMC2857646
OpenAlexW1973837929

What OpenQuestion holds

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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.