Evidence map›Paper›PMID 27870435›Full record

ReviewJournal of neuroscience research2017

A general theory of sexual differentiation.

Arthur P Arnold

Open access · greenAbstract readReview
In one paragraph

Review in Journal of neuroscience research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 143 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
143citing papers in PubMed, 3 pooled it
25.2field-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

143 citing papers in PubMed, 3 syntheses or guidelines pooled it, 297 citations in OpenAlex.

  1. Pooled it
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  4. Review
  5. Article
  6. Article
  7. Sex Determination in Sponges.Molecular reproduction and development · 2026
    Review
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83 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

1 author at 1 institution in 1 country.

Arthur P ArnoldDepartment of Integrative Biology & Physiology, and Laboratory of Neuroendocrinology of the Brain Research Institute, University of California, Los Angeles, Los Angeles, California.
University of California, Los Angeles · US

Funding

Sex Chromosome Effects on Neural DevelopmentR01NS043196 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARNOLD, ARTHUR P · 2003 to 2013
$3.4M
Genetic Mechanisms in Klinefelter Syndrome-Related BehaviorsR01HD076125 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARNOLD, ARTHUR P, JENTSCH, J. DAVID · 2014 to 2018
$2.3M
Sex differences in obesity and metabolic diseaseR01DK083561 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARNOLD, ARTHUR P, CHEN, XUQI · 2010 to 2014
$1.6M
Epigenetic regulation of myocardial ischemia/reperfusion injury by X chromosomeR01HL131182 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARNOLD, ARTHUR P, EGHBALI, MANSOUREH · 2016 to 2019
$1.5M
Sex differences in myocardial ischemia/reperfusion injuryR56HL119886 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARNOLD, ARTHUR P, EGHBALI, MANSOUREH · 2014 to 2014
$350k
X chromosome dosage and metabolic diseaseR56DK083561 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ARNOLD, ARTHUR P, REUE, KAREN · 2016 to 2016
$154k
NHLBI NIH HHS R01 HL131182NHLBI NIH HHS R56 HL119886NICHD NIH HHS R01 HD076125NIDDK NIH HHS R01 DK083561NIDDK NIH HHS R56 DK083561NINDS NIH HHS R01 NS043196
6 · The paper itself

Abstract

A general theory of mammalian sexual differentiation is proposed. All biological sex differences are the result of the inequality in effects of the sex chromosomes, which are the only factors that differ in XX vs. XY zygotes. This inequality leads to male-specific effects of the Y chromosome, including expression of the testis-determining gene Sry that causes differentiation of testes. Thus, Sry sets up lifelong sex differences in effects of gonadal hormones. Y genes also act outside of the gonads to cause male-specific effects. Differences in the number of X chromosomes between XX and XY cells cause sex differences in expression (1) of Xist, (2) of X genes that escape inactivation, and (3) of parentally imprinted X genes. Sex differences in phenotype are ultimately the result of multiple, independent sex-biasing factors, hormonal and sex chromosomal. These factors act in parallel and in combination to induce sex differences. They also can offset each other to reduce sex differences. Other mechanisms, operating at the level of populations, cause groups of males to differ on average from groups of females. The theory frames questions for further study, and directs attention to inherent sex-biasing factors that operate in many tissues to cause sex differences, and to cause sex-biased protection from disease. © 2016 Wiley Periodicals, Inc.

Indexed as

Sex CharacteristicsAnimalsGenotypeHumansPhenotypeSex ChromosomesSex DifferentiationestradioltestosteroneX chromosomeY chromosome

Identifiers

PMID27870435
PMCPMC5369239
OpenAlexW2556193517

What OpenQuestion holds

Textmetadata
LicenceTDM
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.