Evidence map›Paper›PMID 12631395›Full record

ArticleBreast cancer research : BCR2003

Id-1 is not expressed in the luminal epithelial cells of mammary glands.

Norihisa Uehara, Yu-Chien Chou, Jose J Galvez, Paola de-Candia, Robert D Cardiff, Robert Benezra, Gopalan Shyamala

Open access · goldAbstract read
In one paragraph

Article in Breast cancer research : BCR, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. ID family protein expression and regulation in hypoxic pulmonary hypertension.American journal of physiology. Regulatory, integrative and comparative physiology · 2010
    Article
  6. Article
  7. Id-1 expression and prognosis in cancer: do antibodies matter?Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2010
    Article
  8. Expression of Id and ITF-2 genes in the mammary gland during pregnancy.Biochemical and biophysical research communications · 2008
    Article
  9. Helix-loop-helix proteins in mammary gland development and breast cancer.Journal of mammary gland biology and neoplasia · 2003
    Review
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

7 authors at 4 institutions in 1 country.

Norihisa UeharaDivision of Life Sciences, Lawrence Berkeley National Laboratory, University of California Berkeley, USA.
Yu-Chien Chou
Jose J Galvez
Paola de-Candia
Robert D Cardiff
Robert Benezra
Gopalan Shyamala
Lawrence Berkeley National Laboratory · USMemorial Sloan Kettering Cancer Center · USUniversity of California, Davis · USUniversity of California, Berkeley · US

Funding

PROGESTERONE RECEPTORS IN MAMMARY DEVELOPMENT/NEOPLASIAR01CA066541 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI SHYAMALA, G · 1994 to 2001
$800k
NCI NIH HHS CA 66541
6 · The paper itself

Abstract

backgroundThe family of inhibitor of differentiation/DNA binding (Id) proteins is known to regulate development in several tissues. One member of this gene family, Id-1, has been implicated in mammary development and carcinogenesis. Mammary glands contain various cell types, among which the luminal epithelial cells are primarily targeted for proliferation, differentiation and carcinogenesis. Therefore, to assess the precise significance of Id-1 in mammary biology and carcinogenesis, we examined its cellular localization in vivo using immunohistochemistry.

methodsExtracts of whole mammary glands from wild type and Id-1 null mutant mice, and tissue sections from paraffin-embedded mouse mammary glands from various developmental stages and normal human breast were subjected to immunoblot and immunohistochemical analyses, respectively. In both these procedures, an anti-Id-1 rabbit polyclonal antibody was used for detection of Id-1.

resultsIn immunoblot analyses, using whole mammary gland extracts, Id-1 was detected. In immunohistochemical analyses, however, Id-1 was not detected in the luminal epithelial cells of mammary glands during any stage of development, but it was detected in vascular endothelial cells.

conclusionId-1 is not expressed in the luminal epithelial cells of mammary glands.

Indexed as

Repressor ProteinsAnimalsAntibody SpecificityBlotting, WesternEpithelial CellsImmunohistochemistryInhibitor of Differentiation Protein 1Mammary Glands, AnimalMiceMice, Inbred BALB CMice, Inbred C57BLMice, Inbred StrainsMice, Mutant StrainsTranscription FactorsIdb1 protein, mouseInhibitor of Differentiation Protein 1Repressor ProteinsTranscription Factors

Identifiers

PMID12631395
PMCPMC154143
OpenAlexW1517485467

What OpenQuestion holds

Textmetadata
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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.