Evidence map›Paper›PMID 33500349›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Direct evidence that KNDy neurons maintain gonadotropin pulses and folliculogenesis as the GnRH pulse generator.

Mayuko Nagae, Yoshihisa Uenoyama, Saki Okamoto, Hitomi Tsuchida, Kana Ikegami, Teppei Goto, Sutisa Majarune, Sho Nakamura, Makoto Sanbo, Masumi Hirabayashi and 3 more

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
21.0field-weighted citation impact, top 1% 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

69 citing papers in PubMed, 135 citations in OpenAlex.

  1. Review
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  9. Emerging Perspectives on Gonadotropin Regulation in Vertebrates Revealed by the Discovery of FSH-RH in Teleosts.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
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  18. AVPVThe Journal of reproduction and development · 2024
    Article
  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

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

13 authors at 3 institutions in 1 country.

Mayuko NagaeLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.ORCID 0000-0002-5065-2344
Yoshihisa UenoyamaLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.ORCID 0000-0002-8272-2781
Saki OkamotoLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.
Hitomi TsuchidaLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.ORCID 0000-0001-9526-0638
Kana IkegamiLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.ORCID 0000-0002-4996-5984
Teppei GotoLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.ORCID 0000-0002-0081-3357
Sutisa MajaruneLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.
Sho NakamuraLaboratory of Animal Health, Faculty of Veterinary Medicine, Okayama University of Science, Imabari, Ehime 794-8555, Japan.ORCID 0000-0002-3389-6558
Makoto SanboSection of Mammalian Transgenesis, Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi 444-8787, Japan.ORCID 0000-0001-8806-1745
Masumi HirabayashiSection of Mammalian Transgenesis, Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi 444-8787, Japan.ORCID 0000-0002-1059-5883
Kenta KobayashiSection of Viral Vector Development, Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi 444-8585, Japan.
Naoko InoueLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan.ORCID 0000-0001-8396-2421
Hiroko TsukamuraLaboratory of Animal Reproduction, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8601, Japan; htsukamura@nagoya-u.jp.ORCID 0000-0003-2775-6652
Nagoya University · JPNational Institute for Physiological Sciences · JPOkayama University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The gonadotropin-releasing hormone (GnRH) pulse is fundamental for mammalian reproduction: GnRH pulse regimens are needed as therapies for infertile women as continuous GnRH treatment paradoxically inhibits gonadotropin release. Circumstantial evidence suggests that the hypothalamic arcuate KNDy neurons expressing

Indexed as

OrganogenesisAnimalsArcuate Nucleus of HypothalamusAromataseDynorphinsFeedback, PhysiologicalFemaleGene Expression Regulation, DevelopmentalGene Knockout TechniquesGonadotropin-Releasing HormoneGonadotropinsIntegrasesKisspeptinsLuteinizing HormoneNeurokinin BNeuronsAromataseCre recombinaseCYP19A1 protein, ratDynorphinsGonadotropin-Releasing HormoneGonadotropinsIntegrasesKisspeptinsLHCGR protein, ratLuteinizing HormoneNeurokinin BReceptors, LHReceptors, LHRHRNA, Messengerconditional Kiss1 KOkisspeptinKNDy rescueLH pulsesneurokinin B

Identifiers

PMID33500349
PMCPMC7865162
OpenAlexW3126130000

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.