Evidence map›Paper›PMID 22773735›Full record

ArticleHuman molecular genetics2012

An ancient founder mutation in PROKR2 impairs human reproduction.

Magdalena Avbelj Stefanija, Marc Jeanpierre, Gerasimos P Sykiotis, Jacques Young, Richard Quinton, Ana Paula Abreu, Lacey Plummer, Margaret G Au, Ravikumar Balasubramanian, Andrew A Dwyer and 13 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Human molecular genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00494169 (Molecular Basis of Inherited Reproductive Disorders), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
3.8field-weighted citation impact, top 8% 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.

NCT00494169 completednot on this map

Molecular Basis of Inherited Reproductive Disorders

TypeobservationalSponsorMassachusetts General HospitalRan1999 to 2022Enrolled4,042ConditionsHypogonadotropic Hypogonadism, Kallmann Syndrome, Puberty, Delayed, Puberty, Precocious
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. High Population Frequency ofJournal of the Endocrine Society · 2024
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. One4TwoGenes · 2021
    Observational
  10. Article
  11. EMBO molecular medicine · 2017
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. 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

23 authors at 11 institutions in 7 countries.

Magdalena Avbelj StefanijaHarvard Reproductive Endocrine Sciences Center and the Reproductive Endocrine Unit of the Department of Medicine, Massachusetts General Hospital, Boston 02114, MA, USA.
Marc Jeanpierre
Gerasimos P Sykiotis
Jacques Young
Richard Quinton
Ana Paula Abreu
Lacey Plummer
Margaret G Au
Ravikumar Balasubramanian
Andrew A Dwyer
Jose C Florez
Timothy Cheetham
Simon H Pearce
Radhika Purushothaman
Albert Schinzel
Michel Pugeat
Elka E Jacobson-Dickman
Svetlana Ten
Ana Claudia Latronico
James F Gusella
Catherine Dode
William F Crowley
Nelly Pitteloud
Inserm · FRSUNY Downstate Health Sciences University · USBroad Institute · USNewcastle upon Tyne Hospital · GBUniversity Hospital of Lausanne · CHLjubljana University Medical Centre · SINewcastle University · GBUniversité Claude Bernard Lyon 1 · FRUniversité Paris-Sud · FRUniversity of Patras · GRUniversity of Zurich · CH

Funding

RAPID GENE DISCOVERYP01GM061354 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI MORTON, CYNTHIA CASSON · 2001 to 2019
$24.3M
The Genetic Determinants of Human GNRH DeficiencyU54HD028138 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI CROWLEY, WILLIAM FRANCIS · 2000 to 2013
$19.9M
THE NEUROENDOCRINE CONTROL OF REPRODUCTION IN THE HUMANR01HD015788 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI CROWLEY, WILLIAM FRANCIS · 1985 to 2012
$4.6M
The role of FGF signaling in neuroendocrine control of reproductionR01HD056264 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI PITTELOUD, NELLY · 2008 to 2012
$1.8M
NICHD NIH HHS R01 HD015788NICHD NIH HHS R01 HD056264NICHD NIH HHS U54 HD028138NIGMS NIH HHS P01 GM061354
6 · The paper itself

Abstract

Congenital gonadotropin-releasing hormone (GnRH) deficiency manifests as absent or incomplete sexual maturation and infertility. Although the disease exhibits marked locus and allelic heterogeneity, with the causal mutations being both rare and private, one causal mutation in the prokineticin receptor, PROKR2 L173R, appears unusually prevalent among GnRH-deficient patients of diverse geographic and ethnic origins. To track the genetic ancestry of PROKR2 L173R, haplotype mapping was performed in 22 unrelated patients with GnRH deficiency carrying L173R and their 30 first-degree relatives. The mutation's age was estimated using a haplotype-decay model. Thirteen subjects were informative and in all of them the mutation was present on the same ~123 kb haplotype whose population frequency is ≤10%. Thus, PROKR2 L173R represents a founder mutation whose age is estimated at approximately 9000 years. Inheritance of PROKR2 L173R-associated GnRH deficiency was complex with highly variable penetrance among carriers, influenced by additional mutations in the other PROKR2 allele (recessive inheritance) or another gene (digenicity). The paradoxical identification of an ancient founder mutation that impairs reproduction has intriguing implications for the inheritance mechanisms of PROKR2 L173R-associated GnRH deficiency and for the relevant processes of evolutionary selection, including potential selective advantages of mutation carriers in genes affecting reproduction.

Indexed as

Founder EffectMutation, MissenseReproductionEvolution, MolecularFemaleGonadotropin-Releasing HormoneHaplotypesHumansMalePedigreePolymorphism, Single NucleotideRacial GroupsReceptors, G-Protein-CoupledReceptors, PeptideGonadotropin-Releasing HormonePROKR2 protein, humanReceptors, G-Protein-CoupledReceptors, Peptide

Identifiers

PMID22773735
PMCPMC3441126
OpenAlexW2107477321

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.