Evidence map›Paper›PMID 29109271›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Periodic production of retinoic acid by meiotic and somatic cells coordinates four transitions in mouse spermatogenesis.

Tsutomu Endo, Elizaveta Freinkman, Dirk G de Rooij, David C Page

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 3 pooled it
14.2field-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

86 citing papers in PubMed, 3 syntheses or guidelines pooled it, 133 citations in OpenAlex.

  1. Pooled it
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  18. Sertoli cells as a hub in testicular development and male reproductive.Frontiers in cell and developmental biology · 2025
    Review
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  20. Article

26 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

4 authors at 2 institutions in 1 country.

Tsutomu EndoWhitehead Institute, Cambridge, MA 02142; endo-t@biken.osaka-u.ac.jp dcpage@wi.mit.edu.
Elizaveta FreinkmanWhitehead Institute, Cambridge, MA 02142.
Dirk G de RooijWhitehead Institute, Cambridge, MA 02142.
David C PageWhitehead Institute, Cambridge, MA 02142; endo-t@biken.osaka-u.ac.jp dcpage@wi.mit.edu.ORCID 0000-0001-9920-3411
Whitehead Institute for Biomedical Research · USHoward Hughes Medical Institute · US

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

Mammalian spermatogenesis is an elaborately organized differentiation process, starting with diploid spermatogonia, which include germ-line stem cells, and ending with haploid spermatozoa. The process involves four pivotal transitions occurring in physical proximity: spermatogonial differentiation, meiotic initiation, initiation of spermatid elongation, and release of spermatozoa. We report how the four transitions are coordinated in mice. Two premeiotic transitions, spermatogonial differentiation and meiotic initiation, were known to be coregulated by an extrinsic signal, retinoic acid (RA). Our chemical manipulations of RA levels in mouse testes now reveal that RA also regulates the two postmeiotic transitions: initiation of spermatid elongation and spermatozoa release. We measured RA concentrations and found that they changed periodically, as also reflected in the expression patterns of an RA-responsive gene, STRA8; RA levels were low before the four transitions, increased when the transitions occurred, and remained elevated thereafter. We found that pachytene spermatocytes, which express an RA-synthesizing enzyme,

Indexed as

Gene Expression Regulation, DevelopmentalAdaptor Proteins, Signal TransducingAldehyde DehydrogenaseAldehyde Dehydrogenase 1 FamilyAnimalsCell DifferentiationMaleMeiosisMiceMice, Inbred C57BLMice, KnockoutPachytene StageRetinal DehydrogenaseSignal TransductionSpermatidsSpermatocytesAdaptor Proteins, Signal TransducingAldehyde DehydrogenaseAldehyde Dehydrogenase 1 FamilyAldh1a2 protein, mouseRetinal DehydrogenaseStra8 protein, mouseTretinoinmouseretinoic acidspermatogenesistestis

Identifiers

PMID29109271
PMCPMC5703301
OpenAlexW2767205153

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.