Evidence map›Paper›PMID 20930192›Full record

ArticleJournal of andrology

Genetically induced estrogen receptor α mRNA (Esr1) overexpression does not adversely affect fertility or penile development in male mice.

John Heath, Yazeed Abdelmageed, Tim D Braden, Carol S Williams, John W Williams, Tessie Paulose, Isabel Hernandez-Ochoa, Rupesh Gupta, Jodi A Flaws, Hari O Goyal

Open access · bronzeAbstract read
In one paragraph

Article in Journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 91% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Steroid hormone signaling: multifaceted support of testicular function.Frontiers in cell and developmental biology · 2023
    Review
  3. Review
  4. Article
  5. Anatomy of the mouse penis and internal prepuce.Differentiation; research in biological diversity
    Review
  6. 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

10 authors at 3 institutions in 1 country.

John HeathDepartment of Biomedical Sciences, College of Veterinary Medicine, Tuskegee University, Tuskegee, AL, USA.
Yazeed Abdelmageed
Tim D Braden
Carol S Williams
John W Williams
Tessie Paulose
Isabel Hernandez-Ochoa
Rupesh Gupta
Jodi A Flaws
Hari O Goyal
University of Illinois Urbana-Champaign · USAuburn University · USTuskegee University · US

Funding

THYMIC NURSE CELL ENVIRONMENT IN PATHOGENESIS OF SYSTEMIC LUPUS ERYTHEMATOSUSG12RR003059 · NCRR · TUSKEGEE UNIVERSITY · PI ROCHON, GILBERT L. · 1988 to 2011
$13.5M
Mechanism of Estrogen-Induced Penile Dysfunction and Loss of FertilitySC1ES019355 · NIEHS · TUSKEGEE UNIVERSITY · PI GOYAL, HARI OM · 2010 to 2013
$724k
NCRR NIH HHS 5-G12RR03059NCRR NIH HHS G12 RR003059NIEHS NIH HHS 1SC1ES019355-01NIEHS NIH HHS SC1 ES019355
6 · The paper itself

Abstract

Previously, we reported that estrogen receptor α mRNA (Esr1) or protein (ESR1) overexpression resulting from neonatal exposure to estrogens in rats was associated with infertility and maldeveloped penis characterized by reduced length and weight and abnormal accumulation of fat cells. The objective of this study was to determine if mutant male mice overexpressing Esr1 are naturally infertile or have reduced fertility and/or develop abnormal penis. The fertility parameters, including fertility and fecundity indices, numbers of days from the day of cohabitation to the day of delivery, and numbers of pups per female, were not altered from controls as a result of Esr1 overexpression. Likewise, penile morphology, including the length, weight, and diameter and os penis development, was not altered from controls. Conversely, weights of the seminal vesicles and bulbospongiosus and levator ani (BS/LA) muscles were significantly (P < .05) lower as compared with controls; however, the weight of the testis, the morphology of the testis and epididymis, and the plasma and testicular testosterone concentration were not different from controls. Hence, genetically induced Esr1 overexpression alone, without an exogenous estrogen exposure during the neonatal period, is unable to adversely affect the development of the penis as well as other male reproductive organs, except for limited, but significant, reductions in weights of the seminal vesicles and BS/LA muscles.

Indexed as

AnimalsBase SequenceBlotting, WesternBody WeightDNA PrimersEstrogen Receptor alphaFemaleFertilityMaleMiceMice, TransgenicOrgan SizePenisPolymerase Chain ReactionRatsRNA, MessengerDNA PrimersEstrogen Receptor alphaRNA, MessengerTestosterone

Identifiers

PMID20930192
PMCPMC3653629
OpenAlexW1999014709

What OpenQuestion holds

Textmetadata
LicenceTDM
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.