Evidence map›Paper›PMID 34836956›Full record

ArticleNature communications2021

Maintenance of quiescent oocytes by noradrenergic signals.

Jeongho Kim, Moonjung Hyun, Masahiko Hibi, Young-Jai You

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Fertility reversibly modulatesbioRxiv : the preprint server for biology · 2026
    Article
  2. Article
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  6. A neurotransmitter atlas ofbioRxiv : the preprint server for biology · 2024
    Article
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  11. Review
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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

4 authors at 3 institutions in 3 countries.

Jeongho Kim *Department of Biological Sciences, Inha University, Incheon, 22212, South Korea.
Moonjung Hyun *Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298, USA.ORCID http://orcid.org/0000-0003-3320-9815
Masahiko HibiGraduate School of Science, Nagoya University, Nagoya, 464-8602, Japan.ORCID http://orcid.org/0000-0002-9142-4444
Young-Jai YouDepartment of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298, USA. Young-Jai.You@UTsouthwestern.edu.
Virginia Commonwealth University · USInha University · KRNagoya University · JP

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

All females adopt an evolutionary conserved reproduction strategy; under unfavorable conditions such as scarcity of food or mates, oocytes remain quiescent. However, the signals to maintain oocyte quiescence are largely unknown. Here, we report that in four different species - Caenorhabditis elegans, Caenorhabditis remanei, Drosophila melanogaster, and Danio rerio - octopamine and norepinephrine play an essential role in maintaining oocyte quiescence. In the absence of mates, the oocytes of Caenorhabditis mutants lacking octopamine signaling fail to remain quiescent, but continue to divide and become polyploid. Upon starvation, the egg chambers of D. melanogaster mutants lacking octopamine signaling fail to remain at the previtellogenic stage, but grow to full-grown egg chambers. Upon starvation, D. rerio lacking norepinephrine fails to maintain a quiescent primordial follicle and activates an excessive number of primordial follicles. Our study reveals an evolutionarily conserved function of the noradrenergic signal in maintaining quiescent oocytes.

Indexed as

AnimalsCaenorhabditisCaenorhabditis elegansCell DivisionDrosophila melanogasterEvolution, MolecularFemaleFoodNorepinephrineNutrientsOctopamineOocytesOogenesisOvarian FollicleStarvationZebrafishNorepinephrineNutrientsOctopamine

Identifiers

PMID34836956
PMCPMC8626438
OpenAlexW3217478595

What Socratic 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 Socratic graph.