Evidence map›Paper›PMID 31619585›Full record

Observational studyJCI insight2019

A role for placental kisspeptin in β cell adaptation to pregnancy.

James E Bowe, Thomas G Hill, Katharine F Hunt, Lorna If Smith, Sian Js Simpson, Stephanie A Amiel, Peter M Jones

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in JCI insight, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Exploring the Role of Kisspeptin in Polycystic Ovary Syndrome and Its Associated Pregnancy Complications.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Approach of Acromegaly during Pregnancy.Diagnostics (Basel, Switzerland) · 2022
    Review
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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.

James E Bowe
Thomas G Hill
Katharine F Hunt
Lorna If Smith
Sian Js Simpson
Stephanie A Amiel
Peter M Jones
King's College London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/N00616X/1Wellcome Trust 108064/Z/15/Z
6 · The paper itself

Abstract

During pregnancy the maternal pancreatic islets of Langerhans undergo adaptive changes to compensate for gestational insulin resistance. Kisspeptin has been shown to stimulate insulin release, through its receptor, GPR54. The placenta releases high levels of kisspeptin into the maternal circulation, suggesting a role in modulating the islet adaptation to pregnancy. In the present study we show that pharmacological blockade of endogenous kisspeptin in pregnant mice resulted in impaired glucose homeostasis. This glucose intolerance was due to a reduced insulin response to glucose as opposed to any effect on insulin sensitivity. A β cell-specific GPR54-knockdown mouse line was found to exhibit glucose intolerance during pregnancy, with no phenotype observed outside of pregnancy. Furthermore, in pregnant women circulating kisspeptin levels significantly correlated with insulin responses to oral glucose challenge and were significantly lower in women with gestational diabetes (GDM) compared with those without GDM. Thus, kisspeptin represents a placental signal that plays a physiological role in the islet adaptation to pregnancy, maintaining maternal glucose homeostasis by acting through the β cell GPR54 receptor. Our data suggest reduced placental kisspeptin production, with consequent impaired kisspeptin-dependent β cell compensation, may be a factor in the development of GDM in humans.

Indexed as

Adaptation, PhysiologicalAdultAnimalsDiabetes, GestationalFemaleGlucoseGlucose IntoleranceGlucose Tolerance TestHumansInsulinInsulin-Secreting CellsKisspeptinsMiceMice, KnockoutMice, TransgenicPlacentaGlucoseInsulinKISS1 protein, humanKiss1 protein, mouseKiss1r protein, mouseKisspeptinsReceptors, Kisspeptin-1DiabetesEndocrinologyReproductive Biology

Identifiers

PMID31619585
PMCPMC6824306
OpenAlexW2981265735

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.