Evidence map›Paper›PMID 8241566›Full record

ArticleMolecular biology of the cell1993

Mos induces the in vitro activation of mitogen-activated protein kinases in lysates of frog oocytes and mammalian somatic cells.

E K Shibuya, J V Ruderman

Abstract read
In one paragraph

Article in Molecular biology of the cell, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
25.8field-weighted citation impact, top 1% 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

55 citing papers in PubMed, 166 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The Xenopus cell cycle: an overview.Molecular biotechnology · 2008
    Review
  9. MAP kinase pathways: the first twenty years.Biochimica et biophysica acta · 2007
    Review
  10. Article
  11. Article
  12. Article
  13. Emi1-mediated M-phase arrest in Xenopus eggs is distinct from cytostatic factor arrest.Proceedings of the National Academy of Sciences of the United States of America · 2004
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. c-Mos forces the mitotic cell cycle to undergo meiosis II to produce haploid gametes.Proceedings of the National Academy of Sciences of the United States of America · 2000
    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

2 authors at 1 institution in 1 country.

E K ShibuyaDepartment of Anatomy and Cellular Biology, Harvard Medical School, Boston, Massachusetts 02115.
J V Ruderman
Harvard University · US

Funding

REGULATION OF THE CELL CYCLE IN EARLY EMBRYOSR01HD023696 · NICHD · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI RUDERMAN, JOAN V · 1988 to 2008
$4.6M
P42 MAP KINASE AND ACTIVATION OF THE CELL CYCLER01HD030353 · NICHD · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI RUDERMAN, JOAN V · 1993 to 1997
–
NICHD NIH HHS HD-23696NICHD NIH HHS HD-30353
6 · The paper itself

Abstract

Mitogen-activated protein kinases (MAPKs) are rapidly and transiently activated when both quiescent Go-arrested cells and G2-arrested oocytes are stimulated to reenter the cell cycle. We previously developed a cell-free system from lysates of quiescent Xenopus oocytes that responds to oncogenic H-ras protein by activating a MAPK, p42MAPK. Here, we show that the oncogenic protein kinase mos is also a potent activator of p42MAPK in these lysates. Mos also induces p42MAPK activation in lysates of activated eggs taken at a time when neither mos nor p42MAPK is normally active, showing that the mos-responsive MAPK activation pathway persists beyond the stage where mos normally functions. Similarly, lysates of somatic cells (rabbit reticulocytes) also retain a mos-inducible MAPK activation pathway. The mos-induced activation of MAPKs in all three lysates leads to phosphorylation of the pp90rsk proteins, downstream targets of the MAPK signaling pathway in vivo. The in vitro activation of MAPKs by mos in cell-free systems derived from oocytes and somatic cells suggests that mos contributes to oncogenic transformation by inappropriately inducing the activation of MAPKs.

Indexed as

AnimalsCell LineEnzyme ActivationFertilizationMitogen-Activated Protein Kinase 1OocytesPhosphorylationProtein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-mosProto-Oncogene Proteins p21(ras)RabbitsXenopusMitogen-Activated Protein Kinase 1Protein Serine-Threonine KinasesProtein-Tyrosine KinasesProto-Oncogene Proteins c-mosProto-Oncogene Proteins p21(ras)

Identifiers

PMID8241566
PMCPMC300992
OpenAlexW2025794474

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.