Evidence map›Paper›PMID 11704871›Full record

ArticleOncogene2001

CRBP suppresses breast cancer cell survival and anchorage-independent growth.

Y S Kuppumbatti, B Rexer, S Nakajo, K Nakaya, R Mira-y-Lopez

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

24 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Methylation-Mediated Silencing ofJournal of oncology · 2022
    Article
  5. Review
  6. PPARInternational journal of hypertension · 2019
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Cellular retinol binding protein 1 could be a tumor suppressor gene in cervical cancer.International journal of clinical and experimental pathology · 2013
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  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

5 authors at 4 institutions in 2 countries.

Y S KuppumbattiDepartment of Medicine, Mount Sinai School of Medicine, One Gustave L. Levy Place, New York, NY 10029-6574, USA. kuppuy01@doc.mssm.edu
B Rexer
S Nakajo
K Nakaya
R Mira-y-Lopez
Icahn School of Medicine at Mount Sinai · USShowa Pharmaceutical University · JPShowa University · JPVanderbilt University · US

Funding

ABERRANT RETINOID SIGNALING IN BREAST CANCERR01CA054273 · NCI · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI FARIAS, EDUARDO F · 1997 to 2010
$3.0M
Reproductive Biology: Training for the 21st CenturyT32HD007043 · NICHD · VANDERBILT UNIVERSITY · PI OSTEEN, KEVIN G · 1985 to 2011
$2.3M
BINDING PROTEINS FOR COMPOUNDS WITH VITAMIN A ACTIVITYR01DK032642 · NIDDK · VANDERBILT UNIVERSITY · PI ONG, DAVID E · 1987 to 2005
$1.9M
RETINOIC ACID AND CYCLIC AMP IN BREAST CANCERR29CA054273 · NCI · MOUNT SINAI SCHOOL OF MEDICINE OF CUNY · PI MIRA-Y-LOPEZ, RAFAEL · 1991 to 1995
–
NCI NIH HHS CA54273NICHD NIH HHS 5T32HD07043NIDDK NIH HHS R01DK32642
6 · The paper itself

Abstract

We showed earlier that cellular retinol-binding protein (CRBP) expression is downregulated in a subset of human breast cancers. We have now investigated the outcome of ectopic CRBP expression in MTSV1-7 cells, a SV40 T antigen-transformed human breast epithelial cell line devoid of endogenous CRBP expression. We found that: (i) CRBP did not inhibit adherent cell growth but suppressed foci formation in post-confluent cultures and colony formation in soft agar; (ii) this effect was due to CRBP inhibition of cell survival, as demonstrated by viability and TUNEL assays of cells in soft-agar or plated on polyHEMA-coated dishes; (iii) CRBP inhibited protein kinase B/Akt activation in cells in suspension but not in adherent cells and the CRBP suppression of anchorage-independent growth was mimicked by cell treatment with the phosphatidylinositol-3 kinase (PI3K) inhibitor LY294002; (iv) CRBP enhanced retinyl ester formation and storage but did not regulate retinoic acid synthesis or retinoic acid receptor activity. Ectopic CRBP-mediated inhibition of anchorage-independent cell survival and colony formation in the absence of significantly altered responses to either retinol or retinoic acid was also documented in T47D human breast cancer cells. In conclusion, the data suggest two novel and linked CRBP functions in mammary epithelial cells: inhibition of the PI3K/Akt survival pathway and suppression of anchorage-independent growth.

Indexed as

Protein Serine-Threonine KinasesTumor Suppressor ProteinsAgarApoptosisBreastBreast NeoplasmsCarrier ProteinsCell AdhesionCell DivisionCell Line, TransformedCell Transformation, ViralChromonesContact InhibitionEnzyme ActivationEnzyme InhibitorsFatty Acid-Binding Protein 72-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-oneAgarAKT1 protein, humanCarrier ProteinsChromonesEnzyme InhibitorsFABP7 protein, humanFatty Acid-Binding Protein 7Fatty Acid-Binding ProteinsMorpholinesNeoplasm ProteinsPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsProtein Serine-Threonine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-aktReceptors, Retinoic AcidRetinol-Binding ProteinsRetinol-Binding Proteins, CellularTretinoinTumor Suppressor ProteinsVitamin A

Identifiers

PMID11704871
OpenAlexW2047718979

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.