Evidence map›Paper›PMID 21347429›Full record

ArticlePloS one2011

Analysis of male pheromones that accelerate female reproductive organ development.

Kelly A Flanagan, William Webb, Lisa Stowers

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
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  15. Article
  16. TRPC Channels and Parkinson's Disease.Advances in experimental medicine and biology · 2017
    Review
  17. Article
  18. Article
  19. Article
  20. Mammalian pheromones.Annual review of physiology · 2014
    Review
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 1 institution in 1 country.

Kelly A FlanaganDepartment of Cell Biology, The Scripps Research Institute, La Jolla, California, United States of America.
William Webb
Lisa Stowers
Scripps Research Institute · US

Funding

Characterization of pheromone binding proteinsR01DC006885 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI STOWERS, LISA · 2004 to 2015
$4.0M
Identification of the ligands and sensory neurons that mediate pheromone behaviorR01DC009413 · NIDCD · SCRIPPS RESEARCH INSTITUTE, THE · PI STOWERS, LISA · 2009 to 2013
$2.2M
NIDCD NIH HHS 2R01DC006885NIDCD NIH HHS R01 DC006885NIDCD NIH HHS R01 DC009413ODCDC CDC HHS 1R01CD009413
6 · The paper itself

Abstract

Male odors can influence a female's reproductive physiology. In the mouse, the odor of male urine results in an early onset of female puberty. Several volatile and protein pheromones have previously been reported to each account for this bioactivity. Here we bioassay inbred BALB/cJ females to study pheromone-accelerated uterine growth, a developmental hallmark of puberty. We evaluate the response of wild-type and mutant mice lacking a specialized sensory transduction channel, TrpC2, and find TrpC2 function to be necessary for pheromone-mediated uterine growth. We analyze the relative effectiveness of pheromones previously identified to accelerate puberty through direct bioassay and find none to significantly accelerate uterine growth in BALB/cJ females. Complementary to this analysis, we have devised a strategy of partial purification of the uterine growth bioactivity from male urine and applied it to purify bioactivity from three different laboratory strains. The biochemical characteristics of the active fraction of all three strains are inconsistent with that of previously known pheromones. When directly analyzed, we are unable to detect previously known pheromones in urine fractions that generate uterine growth. Our analysis indicates that pheromones emitted by males to advance female puberty remain to be identified.

Indexed as

AnimalsBiological AssayFemaleInbreedingMaleMiceMice, Inbred BALB CMutationOrgan SizePheromonesPubertySpecies SpecificityTime FactorsTRPC Cation ChannelsUterusVomeronasal OrganPheromonesTrpc2 protein, mouseTRPC Cation Channels

Identifiers

PMID21347429
PMCPMC3035649
OpenAlexW2080674176

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.