Evidence map›Paper›PMID 20739462›Full record

ArticleMolecular biology of the cell2010

Deficiency in the multicopy Sycp3-like X-linked genes Slx and Slxl1 causes major defects in spermatid differentiation.

Julie Cocquet, Peter J I Ellis, Yasuhiro Yamauchi, Jonathan M Riel, Thomas P S Karacs, Aine Rattigan, Obah A Ojarikre, Nabeel A Affara, Monika A Ward, Paul S Burgoyne

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
1.5field-weighted citation impact, top 16% 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

42 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Bypassing Mendel's First Law: Transmission Ratio Distortion in Mammals.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Meiotic drive in house mice: mechanisms, consequences, and insights for human biology.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. X-chromosome regulation and sex differences in brain anatomy.Neuroscience and biobehavioral reviews · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Meiotic drive mechanisms: lessons fromProceedings. Biological sciences · 2019
    Article
  19. Article
  20. 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

10 authors at 3 institutions in 2 countries.

Julie CocquetDivision of Stem Cell Biology and Developmental Genetics, Medical Research Council National Institute for Medical Research, London, UK. jcocque@nimr.mrc.ac.uk
Peter J I Ellis
Yasuhiro Yamauchi
Jonathan M Riel
Thomas P S Karacs
Aine Rattigan
Obah A Ojarikre
Nabeel A Affara
Monika A Ward
Paul S Burgoyne
Medical Research Council · GBUniversity of Hawaii System · USUniversity of Cambridge · GB

Funding

Transgenic Mouse, ICSI and IVF CoreP20GM103457 · NIGMS · UNIVERSITY OF HAWAII AT MANOA · PI URSCHITZ, JOHANN · 2012 to 2018
$12.9M
ULTRASOUND-TARGETED MICROBUBBLE DESTRUCTION IN COMBINATION WITH THE PIGGYBACP20RR024206 · NCRR · UNIVERSITY OF HAWAII AT MANOA · PI WARD, WILLIAM S · 2008 to 2011
$8.4M
Minimum Y gene complement necessary for successful ARTR21HD058059 · NICHD · UNIVERSITY OF HAWAII AT MANOA · PI WARD, MONIKA A · 2008 to 2009
$387k
Biotechnology and Biological Sciences Research Council BB/F007434/1Medical Research Council MC_U117532009Medical Research Council U117532009NCRR NIH HHS P20 RR024206NCRR NIH HHS RR024206NICHD NIH HHS HD058059NICHD NIH HHS R21 HD058059NIGMS NIH HHS P20 GM103457
6 · The paper itself

Abstract

The human and mouse sex chromosomes are enriched in multicopy genes required for postmeiotic differentiation of round spermatids into sperm. The gene Sly is present in multiple copies on the mouse Y chromosome and encodes a protein that is required for the epigenetic regulation of postmeiotic sex chromosome expression. The X chromosome carries two multicopy genes related to Sly: Slx and Slxl1. Here we investigate the role of Slx/Slxl1 using transgenically-delivered small interfering RNAs to disrupt their function. We show that Slx and Slxl1 are important for normal sperm differentiation and male fertility. Slx/Slxl1 deficiency leads to delay in spermatid elongation and sperm release. A high proportion of delayed spermatids are eliminated via apoptosis, with a consequent reduced sperm count. The remaining spermatozoa are abnormal with impaired motility and fertilizing abilities. Microarray analyses reveal that Slx/Slxl1 deficiency affects the metabolic processes occurring in the spermatid cytoplasm but does not lead to a global perturbation of sex chromosome expression; this is in contrast with the effect of Sly deficiency which leads to an up-regulation of X and Y chromosome genes. This difference may be due to the fact that SLX/SLXL1 are cytoplasmic while SLY is found in the nucleus and cytoplasm of spermatids.

Indexed as

AnimalsApoptosisFertilityGene DosageGene Expression ProfilingGene Expression RegulationGene Knockdown TechniquesMaleMiceMice, TransgenicNuclear ProteinsRNA, MessengerRNA, Small InterferingSex ChromosomesSpermatidsSpermatogenesisNuclear ProteinsRNA, MessengerRNA, Small InterferingSlx protein, mouse

Identifiers

PMID20739462
PMCPMC2954115
OpenAlexW2020025898

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.