Evidence map›Paper›PMID 31132118›Full record

ArticleThe Journal of clinical endocrinology and metabolism2019

Hypothalamic Reproductive Endocrine Pulse Generator Activity Independent of Neurokinin B and Dynorphin Signaling.

Margaret F Lippincott, Silvia León, Yee-Ming Chan, Chrysanthi Fergani, Rajae Talbi, I Sadaf Farooqi, Christopher M Jones, Wiebke Arlt, Susan E Stewart, Trevor R Cole and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.8field-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

22 citing papers in PubMed, 31 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. New methods to investigate the GnRH pulse generator.Journal of molecular endocrinology · 2024
    Review
  5. Review
  6. Hypothalamic Kisspeptin Neurons: Integral Elements of the GnRH System.Reproductive sciences (Thousand Oaks, Calif.) · 2023
    Review
  7. Article
  8. Article
  9. Targeting KNDy neurons to control GnRH pulses.Current opinion in pharmacology · 2022
    Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Tachykinin signaling in the control of puberty onset.Current opinion in endocrine and metabolic research · 2020
    Article
  19. Using Kisspeptin to Predict Pubertal Outcomes for Youth With Pubertal Delay.The Journal of clinical endocrinology and metabolism · 2020
    Article
  20. The Origin of GnRH Pulse Generation: An Integrative Mathematical-Experimental Approach.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    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

15 authors at 8 institutions in 2 countries.

Margaret F LippincottHarvard Reproductive Sciences Center and Reproductive Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts.
Silvia LeónDivision of Endocrinology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
Yee-Ming ChanHarvard Reproductive Sciences Center and Reproductive Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts.
Chrysanthi FerganiDivision of Endocrinology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
Rajae TalbiDivision of Endocrinology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
I Sadaf FarooqiUniversity of Cambridge Metabolic Research Laboratories and NIHR Cambridge Biomedical Research Centre, Wellcome Trust-MRC Institute of Metabolic Science, Addenbrooke's Hospital, Cambridge, United Kingdom.
Christopher M JonesFaculty of Medicine and Health, and Biological Sciences, University of Leeds, Leeds, United Kingdom.
Wiebke ArltNIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham, NHS Foundation Trust & University of Birmingham, Birmingham, United Kingdom.
Susan E StewartBirmingham Women's Hospital Foundation Trust, Birmingham, United Kingdom.
Trevor R ColeBirmingham Women's Hospital Foundation Trust, Birmingham, United Kingdom.
Ei TerasawaWisconsin National Primate Research Center, Madison, Wisconsin.
Janet E HallHarvard Reproductive Sciences Center and Reproductive Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts.
Natalie D ShawHarvard Reproductive Sciences Center and Reproductive Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts.
Victor M NavarroDivision of Endocrinology, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
Stephanie Beth SeminaraHarvard Reproductive Sciences Center and Reproductive Endocrine Unit, Massachusetts General Hospital, Boston, Massachusetts.
Brigham and Women's Hospital · USMassachusetts General Hospital · USBirmingham Women's Hospital · GBBoston Children's Hospital · USUniversity Hospitals Birmingham NHS Foundation Trust · GBUniversity of Cambridge · GBUniversity of Leeds · GBUniversity of Wisconsin–Madison · US

Funding

HARVARD CLINICAL AND TRANSLATIONAL SCIENCE CENTER (UL1)UL1RR025758 · NCRR · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2008 to 2011
$91.4M
Harvard Clinical and Translational Science Center (UL1)UL1TR000170 · NCATS · HARVARD MEDICAL SCHOOL · PI NADLER, LEE MARSHALL · 2012 to 2013
$31.4M
Investigation of the genetic architecture and phenotypic spectrum of Bosma arhinia microphthalmia syndromeZIAES103327 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI SHAW, NATALIE · 2017 to 2025
$15.5M
The Genetic Determinants of Human GNRH DeficiencyP50HD028138 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI CROWLEY, WILLIAM FRANCIS · 2014 to 2020
$12.9M
Kisspeptin Physiology in the HumanR01HD043341 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI SEMINARA, STEPHANIE BETH · 2003 to 2019
$6.3M
Dissecting the Role of Tachykinins in the Generation of GnRH PulsesR01HD090151 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI NAVARRO, VICTOR MANUEL · 2017 to 2021
$1.7M
Kisspeptin: A Novel Regulator of Insulin in PregnancyK23HD097296 · NICHD · MASSACHUSETTS GENERAL HOSPITAL · PI LIPPINCOTT, MARGARET FLYNN · 2019 to 2023
$864k
The Kiss1 system in the neuroendocrine control of reproductionR00HD071970 · NICHD · BRIGHAM AND WOMEN'S HOSPITAL · PI NAVARRO, VICTOR MANUEL · 2015 to 2017
$746k
FDA HHS R01 FD005712NCATS NIH HHS UL1 TR000170NCRR NIH HHS UL1 RR025758NICHD NIH HHS K23 HD097296NICHD NIH HHS P50 HD028138NICHD NIH HHS R00 HD071970NICHD NIH HHS R01 HD043341NICHD NIH HHS R01 HD090151Wellcome Trust
6 · The paper itself

Abstract

contextKisspeptin-neurokinin B (NKB)-dynorphin neurons are critical regulators of the hypothalamic-pituitary-gonadal axis. NKB and dynorphin are hypothesized to influence the frequency of GnRH pulses, whereas kisspeptin is hypothesized to be a generator of the GnRH pulse. How these neuropeptides interact remains unclear.

objectiveTo probe the role of NKB in GnRH pulse generation and to determine the interactions between NKB, kisspeptin, and dynorphin in humans and mice with a complete absence of NKB.

designCase/control.

settingAcademic medical center.

participantsMembers of a consanguineous family bearing biallelic loss-of-function mutations in the gene encoding NKB and NKB-deficient mice.

interventionsFrequent blood sampling to characterize neuroendocrine profile and administration of kisspeptin, GnRH, and naloxone, a nonspecific opioid receptor antagonist used to block dynorphin.

main outcome measuresLH pulse characteristics.

resultsHumans lacking NKB demonstrate slow LH pulse frequency, which can be increased by opioid antagonism. Mice lacking NKB also demonstrate impaired LH secretion, which can be augmented with an identical pharmacologic manipulation. Both mice and humans with NKB deficiency respond to exogenous kisspeptin.

conclusionThe preservation of LH pulses in the absence of NKB and dynorphin signaling suggests that both peptides are dispensable for GnRH pulse generation and kisspeptin responsiveness. However, NKB and dynorphin appear to have opposing roles in the modulation of GnRH pulse frequency.

Indexed as

Academic Medical CentersAdolescentAdultAnimalsCase-Control StudiesChildDisease Models, AnimalDynorphinsFemaleGonadotropin-Releasing HormoneHumansHypogonadismKisspeptinsLuteinizing HormoneMiceMice, KnockoutDynorphinsGonadotropin-Releasing HormoneKISS1 protein, humanKisspeptinsLuteinizing HormoneNarcotic AntagonistsNeurokinin BSubstance P

Identifiers

PMID31132118
PMCPMC6736049
OpenAlexW2946859617

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.