Evidence map›Paper›PMID 21913951›Full record

ArticleClinical endocrinology2012

The growth hormone receptor gene deleted for exon three (GHRd3) polymorphism is associated with birth and placental weight.

Raja Padidela, Sinead M Bryan, Sayeda Abu-Amero, Rebecca E Hudson-Davies, John C Achermann, Gudrun E Moore, Peter C Hindmarsh

Open access · bronzeAbstract read
In one paragraph

Article in Clinical endocrinology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Growth hormone receptor (GHR) gene polymorphism and Prader-Willi syndrome.American journal of medical genetics. Part A · 2013
    Trial
  3. Review
  4. Article
  5. A descriptive study on selected growth parameters and growth hormone receptor gene in healthy young adults from the American Midwest.Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society · 2018
    Article
  6. Growth hormone receptor (GHR) gene polymorphism and scoliosis in Prader-Willi syndrome.Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society · 2018
    Article
  7. Article
  8. Article
  9. 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

7 authors at 1 institution in 1 country.

Raja PadidelaDevelopmental Endocrinology Research Group, UCL Institute of Child Health, University College London, London, UK.
Sinead M Bryan
Sayeda Abu-Amero
Rebecca E Hudson-Davies
John C Achermann
Gudrun E Moore
Peter C Hindmarsh
University College London · GB

Funding

Wellcome Trust 079666
6 · The paper itself

Abstract

contextHuman growth hormone receptor (GHR) transcripts have two isoforms, full-length (GHRfl) or exon 3 deleted (GHRd3). An association of these isoforms has been found with small for gestational age (SGA) infants but does not influence adult height. The role of this polymorphism in the birth size spectrum in the general population is unclear.

objectiveTo determine the association of maternal and infants GHR exon 3 polymorphism with antenatal growth, birth size and early postnatal growth in two large, normal white European birth cohorts. STUDY

designPregnant women from white European families were recruited by the University College London Foetal Growth Study (n = 774) and the Moore normal pregnancy cohort (n = 274). GHR variants, wild-type (fl) and deleted for exon 3 (d3) were analysed using multiplex PCR.

resultsThere was a significant underrepresentation of infants wild-type fl/fl (36%) and overrepresentation of d3/d3 (14%) genotypes in the SGA infants within the cohorts (χ(2) = 11·2, P = 0·003, df = 2). Fl/fl was overrepresented in large for gestational age (LGA) infants (χ(2) = 6·1, P = 0·047, df = 2). There was a significant association of infants GHR isoforms with placental weight (P < 0·001) and birth weight standard deviation scores (P = 0·04) with the fl/fl genotype associated with a larger placental and birth weight. In multiple regression analysis, the GHR isoform type, maternal booking weight and parity influenced placental weight (R(2) = ·35; P < 0·001, df = 7). The GHR isoform type was not related to antenatal anthropometric measurements or growth in infancy.

conclusionThese data suggest that the GHR isoforms are associated with placental and birth weight.

Indexed as

Birth WeightExonsPolymorphism, GeneticFemaleFetal DevelopmentGene DeletionGenotypeHumansOrgan SizePlacentaPregnancyReceptors, SomatotropinReceptors, Somatotropin

Identifiers

PMID21913951
PMCPMC3321225
OpenAlexW1844990683

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.