Evidence map›Paper›PMID 11501577›Full record

ReviewJournal of mammary gland biology and neoplasia2001

Genes, chromatin, and breast cancer: an epigenetic tale.

L M Mielnicki, H L Asch, B B Asch

Abstract readReview
PubMed Publisher
In one paragraph

Review in Journal of mammary gland biology and neoplasia, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 44 citations in OpenAlex.

  1. Trial
  2. Review
  3. E-cadherin deregulation in breast cancer.Journal of cellular and molecular medicine · 2020
    Review
  4. Article
  5. Article
  6. Article
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  8. Article
  9. Review
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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.

L M MielnickiDivision of Experimental Pathology, Roswell Park Cancer Institute, Buffalo, New York 14263, USA. lawrence.mielnicki@roswellpark.org
H L Asch
B B Asch
Roswell Park Comprehensive Cancer Center · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
LOSS OF GELSOLIN IN HUMAN BREAST CANCERR01CA072768 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI ASCH, HAROLD L · 1998 to 2001
$536k
NCI NIH HHS CA16056NCI NIH HHS CA72768
6 · The paper itself

Abstract

The production of heritable changes in gene expression is the driving force in the development and progression of breast cancer. Such changes can result from mutations or from epigenetic events such as hypermethylation of DNA and hypoacetylation of histones. Histone acetylation and DNA methylation are major determinants of chromatin structure, and chromatin structure is a primary regulator of gene transcription. Cancer cells frequently contain both mutated genes and genes with altered expression due to one or more epigenetic mechanisms. This review describes the epigenetic changes that disrupt normal chromatin architecture and modify the expression of key genes in breast cancer cells. The structural integrity of the latter genes is usually intact, but their expression has been substantially altered due to methylation in their promoter region or deacetylation of histones that interact with their promoter region or both mechanisms. Genes affected by epigenetic changes in breast cancers include HoxA5, p21WAF, gelsolin, BRCA1, BRCA2, E-cadherin, steroid hormone receptors, and retinoic acid receptor II. Because these epigenetic modifications are usually reversible by treatment with certain drugs, they represent vulnerabilities in the cancer cell that can be exploited as novel targets for new prevention and therapeutic strategies.

Indexed as

Gene Expression Regulation, NeoplasticBreast NeoplasmsChromatinDNA MethylationFemaleGenomeHistone Deacetylase InhibitorsHumansPromoter Regions, GeneticChromatinHistone Deacetylase Inhibitors

Identifiers

PMID11501577
OpenAlexW164722065

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.