Evidence map›Paper›PMID 32052129›Full record

ReviewDevelopment genes and evolution2020

Sex differences in spiders: from phenotype to genomics.

Mathilde Cordellier, Jutta M Schneider, Gabriele Uhl, Nico Posnien

Open access · hybridAbstract readReview
In one paragraph

Review in Development genes and evolution, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.7field-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

14 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

4 authors at 3 institutions in 1 country.

Mathilde CordellierDepartment of Biology, Institute of Zoology, Universität Hamburg, Martin-Luther-King Platz 3, 20146, Hamburg, Germany. mathilde.cordellier@uni-hamburg.de.ORCID 0000-0001-7376-4560
Jutta M SchneiderDepartment of Biology, Institute of Zoology, Universität Hamburg, Martin-Luther-King Platz 3, 20146, Hamburg, Germany. jutta.schneider@uni-hamburg.de.ORCID 0000-0001-8523-7354
Gabriele UhlZoological Institute and Museum, Research Group General and Systematic Zoology, Universität Greifswald, Loitzer Straße 26, 17489, Greifswald, Germany. gabriele.uhl@uni-greifswald.de.ORCID 0000-0001-8758-7913
Nico PosnienDepartment of Developmental Biology, Göttingen Center for Molecular Biosciences (GZMB), University Göttingen, Justus-von-Liebig-Weg 11, 37077, Göttingen, Germany. nposnie@gwdg.de.ORCID 0000-0003-0700-5595
Universität Hamburg · DEUniversitätsmedizin Greifswald · DEUniversity of Göttingen · DE

Funding

Deutsche Forschungsgemeinschaft PO 1648/3-1
6 · The paper itself

Abstract

Sexual reproduction is pervasive in animals and has led to the evolution of sexual dimorphism. In most animals, males and females show marked differences in primary and secondary sexual traits. The formation of sex-specific organs and eventually sex-specific behaviors is defined during the development of an organism. Sex determination processes have been extensively studied in a few well-established model organisms. While some key molecular regulators are conserved across animals, the initiation of sex determination is highly diverse. To reveal the mechanisms underlying the development of sexual dimorphism and to identify the evolutionary forces driving the evolution of different sexes, sex determination mechanisms must thus be studied in detail in many different animal species beyond the typical model systems. In this perspective article, we argue that spiders represent an excellent group of animals in which to study sex determination mechanisms. We show that spiders are sexually dimorphic in various morphological, behavioral, and life history traits. The availability of an increasing number of genomic and transcriptomic resources and functional tools provides a great starting point to scrutinize the extensive sexual dimorphism present in spiders on a mechanistic level. We provide an overview of the current knowledge of sex determination in spiders and propose approaches to reveal the molecular and genetic underpinnings of sexual dimorphism in these exciting animals.

Indexed as

Sexual Behavior, AnimalAnimalsBehaviorFemaleGene Expression Regulation, DevelopmentalGenomicsGenotypeMalePhenotypeSex CharacteristicsSex Determination ProcessesSpidersAraneidaeDevelopmentSex determinationSexual dimorphismSexual organs

Identifiers

PMID32052129
PMCPMC7127994
OpenAlexW3006202902

What OpenQuestion 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 OpenQuestion graph.