Evidence map›Paper›PMID 20089883›Full record

ArticleBiology of reproduction2010

Interdependence of platelet-derived growth factor and estrogen-signaling pathways in inducing neonatal rat testicular gonocytes proliferation.

Raphael Thuillier, Monty Mazer, Gurpreet Manku, Annie Boisvert, Yan Wang, Martine Culty

Open access · bronzeAbstract read
In one paragraph

Article in Biology of reproduction, 2010. 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
4.5field-weighted citation impact, top 5% 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, 59 citations in OpenAlex.

  1. EML4-ALK fusion rewires transcriptomic, miRNA, and CAF-associated programs in non-small cell lung cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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  2. A new molecular subclassification andFrontiers in pharmacology · 2023
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  18. Estrogens in male germ cells.Spermatogenesis · 2011
    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

6 authors at 2 institutions in 2 countries.

Raphael ThuillierDepartment of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center, Washington, District of Columbia, USA.
Monty Mazer
Gurpreet Manku
Annie Boisvert
Yan Wang
Martine Culty
Georgetown University Medical Center · USMcGill University Health Centre · CA

Funding

REGULATION OF TESTICULAR GONOCYTE DEVELOPMENTR01ES010366 · NIEHS · GEORGETOWN UNIVERSITY · PI CULTY, MARTINE · 1999 to 2002
$687k
NIEHS NIH HHS ES 10366NIEHS NIH HHS R01 ES010366
6 · The paper itself

Abstract

We previously found that platelet-derived growth factor (PDGF) and 17beta-estradiol stimulate gonocyte proliferation in a dose-dependent, nonadditive manner. In the present study, we report that gonocytes express RAF1, MAP2K1, and MAPK1/3. Inhibition of RAF1 and MAP2K1/2, but not phosphoinositide-3-kinase, blocked PDGF-induced proliferation. AG-370, an inhibitor of PDGF receptor kinase activity, suppressed not only PDGF-induced proliferation but also that induced by 17beta-estradiol. In addition, RAF1 and MAP2K1/2 inhibitors blocked 17beta-estradiol-activated proliferation. The estrogen receptor antagonist ICI 182780 inhibited both the effects of 17beta-estradiol and PDGF. PDGF lost its stimulatory effect when steroid-depleted serum or no serum was used. Similarly, 17beta-estradiol did not induce gonocyte proliferation in the absence of PDGF. The xenoestrogens genistein, bisphenol A, and DES, but not coumestrol, stimulated gonocyte proliferation in a dose-dependent and PDGF-dependent manner similarly to 17beta-estradiol. Their effects were blocked by ICI 182780, suggesting that they act via the estrogen receptor. AG-370 blocked genistein and bisphenol A effects, demonstrating their requirement of PDGF receptor activation in a manner similar to 17beta-estradiol. These results demonstrate the interdependence of PDGF and estrogen pathways in stimulating in vitro gonocyte proliferation, suggesting that this critical step in gonocyte development might be regulated in vivo by the coordinated action of PDGF and estrogen. Thus, the inappropriate exposure of gonocytes to xenoestrogens might disrupt the crosstalk between the two pathways and potentially interfere with gonocyte development.

Indexed as

Cell ProliferationAnimalsEstradiolGerm CellsImmunohistochemistryMaleMAP Kinase Kinase 1MAP Kinase Kinase KinasesMitogen-Activated Protein Kinase 1Platelet-Derived Growth FactorProto-Oncogene Proteins c-rafRatsRats, Sprague-DawleyReceptor Cross-TalkSecond Messenger SystemsSignal TransductionEstradiolMapk1 protein, ratMAP Kinase Kinase 1MAP Kinase Kinase KinasesMitogen-Activated Protein Kinase 1Platelet-Derived Growth FactorProto-Oncogene Proteins c-rafRaf1 protein, rat

Identifiers

PMID20089883
PMCPMC2857630
OpenAlexW2119832874

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.