Evidence map›Paper›PMID 19805162›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2009

Ancient origin of placental expression in the growth hormone genes of anthropoid primates.

Zack Papper, Natalie M Jameson, Roberto Romero, Amy L Weckle, Pooja Mittal, Kurt Benirschke, Joaquin Santolaya-Forgas, Monica Uddin, David Haig, Morris Goodman and 1 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Impact of sex and pregnancy on hepatic CYP3A4 expression and activity in a humanized mouse model.Drug metabolism and disposition: the biological fate of chemicals · 2025
    Article
  6. Insulin signaling in development.Development (Cambridge, England) · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Unique Aspects of Human Placentation.International journal of molecular sciences · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. The placenta: a multifaceted, transient organ.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2015
    Review
  16. Review
  17. Diversification of the eutherian placenta is associated with changes in the pace of life.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  18. The chimpanzee GH locus: composition, organization, and evolution.Mammalian genome : official journal of the International Mammalian Genome Society · 2012
    Article
  19. Article
  20. 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

11 authors at 6 institutions in 1 country.

Zack PapperCenter for Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Natalie M Jameson
Roberto Romero
Amy L Weckle
Pooja Mittal
Kurt Benirschke
Joaquin Santolaya-Forgas
Monica Uddin
David Haig
Morris Goodman
Derek E Wildman
Wayne State University · USHarvard University · USNational Institutes of Health · USEunice Kennedy Shriver National Institute of Child Health and Human Development · USUniversity of California, San Diego · USUniversity of Michigan–Ann Arbor · US

Funding

Intramural NIH HHS
6 · The paper itself

Abstract

In anthropoid primates, growth hormone (GH) genes have undergone at least 2 independent locus expansions, one in platyrrhines (New World monkeys) and another in catarrhines (Old World monkeys and apes). In catarrhines, the GH cluster has a pituitary-expressed gene called GH1; the remaining GH genes include placental GHs and placental lactogens. Here, we provide cDNA sequence evidence that the platyrrhine GH cluster also includes at least 3 placenta expressed genes and phylogenetic evidence that placenta expressed anthropoid GH genes have undergone strong adaptive evolution, whereas pituitary-expressed GH genes have faced strict functional constraint. Our phylogenetic evidence also points to lineage-specific gene gain and loss in early placental mammalian evolution, with at least three copies of the GH gene present at the time of the last common ancestor (LCA) of primates, rodents, and laurasiatherians. Anthropoid primates and laurasiatherians share gene descendants of one of these three copies, whereas rodents and strepsirrhine primates each maintain a separate copy. Eight of the amino-acid replacements that occurred on the lineage leading to the LCA of extant anthropoids have been implicated in GH signaling at the maternal-fetal interface. Thus, placental expression of GH may have preceded the separate series of GH gene duplications that occurred in catarrhines and platyrrhines (i.e., the roles played by placenta-expressed GHs in human pregnancy may have a longer evolutionary history than previously appreciated).

Indexed as

Evolution, MolecularPhylogenyAmino Acid SequenceAnimalsCatarrhiniDNA, ComplementaryFemaleGene Expression ProfilingGene LibraryGrowth HormoneHumansModels, GeneticMolecular Sequence DataMutationPlacentaPlatyrrhiniDNA, ComplementaryGrowth Hormone

Identifiers

PMID19805162
PMCPMC2746831
OpenAlexW2034408565

What OpenQuestion holds

Textmetadata
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.