Evidence map›Paper›PMID 22611050›Full record

ArticleGenesis (New York, N.Y. : 2000)2012

A pair of transmembrane receptors essential for the retention and pigmentation of hair.

Rong Han, Hideyuki Beppu, Yun-Kyoung Lee, Katia Georgopoulos, Lionel Larue, En Li, Lorin Weiner, Janice L Brissette

Open access · greenAbstract read
In one paragraph

Article in Genesis (New York, N.Y. : 2000), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Premature Graying of Hair: Review with Updates.International journal of trichology
    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

8 authors at 6 institutions in 3 countries.

Rong HanDepartment of Cell Biology, State University of New York Downstate Medical Center, Brooklyn, NY 11203, USA.
Hideyuki Beppu
Yun-Kyoung Lee
Katia Georgopoulos
Lionel Larue
En Li
Lorin Weiner
Janice L Brissette
Massachusetts General Hospital · USBoston Biomedical Research Institute · USCentre National de la Recherche Scientifique · FRHarvard University · USState University of New York · USUniversity of Toyama · JP

Funding

Mouse nude locus and skin developmentR01AR045284 · NIAMS · SUNY DOWNSTATE MEDICAL CENTER · PI BRISSETTE, JANICE L · 1998 to 2013
$4.2M
Novel regulators of skin development and Foxn1 functionR01AR055218 · NIAMS · SUNY DOWNSTATE MEDICAL CENTER · PI BRISSETTE, JANICE L · 2008 to 2012
$1.8M
ACTIVIN RECEPTORS AND SMAD2 IN MAMMALIAN GASTRULATIONR01HD035286 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI BRISSETTE, JANICE L · 1999 to 2003
$1.0M
NIAMS NIH HHS AR045284NIAMS NIH HHS AR055218NIAMS NIH HHS R01 AR045284NIAMS NIH HHS R01 AR055218NICHD NIH HHS HD035286NICHD NIH HHS R01 HD035286
6 · The paper itself

Abstract

Hair follicles are simple, accessible models for many developmental processes. Here, using mutant mice, we show that Bmpr2, a known receptor for bone morphogenetic proteins (Bmps), and Acvr2a, a known receptor for Bmps and activins, are individually redundant but together essential for multiple follicular traits. When Bmpr2/Acvr2a function is reduced in cutaneous epithelium, hair follicles undergo rapid cycles of hair generation and loss. Alopecia results from a failure to terminate hair development properly, as hair clubs never form, and follicular retraction is slowed. Hair regeneration is rapid due to premature activation of new hair-production programs. Hair shafts differentiate aberrantly due to impaired arrest of medullary-cell proliferation. When Bmpr2/Acvr2a function is reduced in melanocytes, gray hair develops, as melanosomes differentiate but fail to grow, resulting in organelle miniaturization. We conclude that Bmpr2 and Acvr2a normally play cell-type-specific, necessary roles in organelle biogenesis and the shutdown of developmental programs and cell division.

Indexed as

Hair ColorActivin Receptors, Type IIAlopeciaAnimalsBone Morphogenetic Protein Receptors, Type IICell DifferentiationCell ProliferationCells, CulturedFemaleHairHair FollicleMaleMelanocytesMelanosomesMiceMice, TransgenicActivin Receptors, Type IIactivin receptor type II-ABmpr2 protein, mouseBone Morphogenetic Protein Receptors, Type II

Identifiers

PMID22611050
PMCPMC3461250
OpenAlexW2057878306

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.