Evidence map›Paper›PMID 12085235›Full record

ArticleOncogene2002

Distinct roles for phosphoinositide 3-kinase, mitogen-activated protein kinase and p38 MAPK in mediating cell cycle progression of breast cancer cells.

Richard M Neve, Thomas Holbro, Nancy E Hynes

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 114 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. TRPV6 as A Target for Cancer Therapy.Journal of Cancer · 2020
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  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

3 authors at 2 institutions in 2 countries.

Richard M NeveDepartment of Hematology/Oncology, UCSF San Francisco and Buck Institute, Novato, California 94945, USA. rneve@buckinstitute.org
Thomas Holbro
Nancy E Hynes
Friedrich Miescher Institute · CHBuck Institute for Research on Aging · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Addition of the ErbB-ligand, Heregulinbeta1 (HRG), to breast tumour-derived T47D cells promotes D-cyclin expression, p21(cip1) synthesis, cyclin-dependent kinase (CDK) activation through re-distribution of p27(kip1) and DNA synthesis. In contrast EGF has no effect on T47D cell cycle progression. By comparing these two ligands and the use of specific inhibitors for phosphatidylinositol-3 kinase (PI3K), mitogen-activated protein kinase (MAPK) and p38MAPK, we have identified several molecular mechanisms required for ErbB receptor-mediated proliferation. The PI3K, MAPK and p38MAPK pathways each displayed distinct activation profiles in response to either HRG or EGF, with obvious differences in both the intensity and duration of signal output. Through inhibition of each of these pathways it is apparent that each pathway is necessary, yet insufficient alone, to stimulate proliferation. Each pathway regulates distinct subsets of essential cell cycle regulators and integration of these signal networks is required for the timely expression of these components, which culminates in cell cycle progression. Significantly, the mechanisms controlling ligand-stimulated proliferation through ErbB2 are strikingly similar to the mechanisms through which overexpressed, constitutively activated, ErbB2 orchestrates uncontrolled proliferation in cancer cells. This suggests that downstream effectors of ErbB receptors represent good therapeutic targets for breast cancer.

Indexed as

Cell CycleBlotting, WesternBreast NeoplasmsCell Cycle ProteinsCell DivisionCyclinsEnzyme InhibitorsEpidermal Growth FactorFlow CytometryHumansLigandsMitogen-Activated Protein KinasesNeuregulin-1p38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesSignal TransductionCell Cycle ProteinsCyclinsEnzyme InhibitorsEpidermal Growth FactorLigandsMitogen-Activated Protein KinasesNeuregulin-1p38 Mitogen-Activated Protein KinasesPhosphatidylinositol 3-Kinases

Identifiers

PMID12085235
OpenAlexW2295232285

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.