Evidence map›Paper›PMID 37882665›Full record

ArticleDevelopment (Cambridge, England)2023

CCDC183 is essential for cytoplasmic invagination around the flagellum during spermiogenesis and male fertility.

Keisuke Shimada, Masahito Ikawa

Open access · hybridAbstract read
In one paragraph

Article in Development (Cambridge, England), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Genetic diversity of infertile males in India.Journal of assisted reproduction and genetics · 2026
    Article
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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

2 authors at 2 institutions in 1 country.

Keisuke ShimadaDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, Osaka University, Osaka 5650871, Japan.ORCID 0000-0003-3739-7163
Masahito IkawaDepartment of Experimental Genome Research, Research Institute for Microbial Diseases, Osaka University, Osaka 5650871, Japan.ORCID 0000-0001-9859-6217
The University of Osaka · JPThe University of Tokyo · JP

Funding

Functional analysis of novel testis-expressed secreted and transmembrane proteinsR01HD088412 · NICHD · BAYLOR COLLEGE OF MEDICINE · PI MARTIN M. MATZUK · 2016 to 2026
$4.5M
NICHD NIH HHS R01 HD088412
6 · The paper itself

Abstract

Sperm flagellum plays a crucial role in male fertility. Here, we generated Ccdc183 knockout mice using the CRISPR/Cas9 system to reveal the protein function of the testis-specific protein CCDC183 in spermiogenesis. We demonstrated that the absence of CCDC183 causes male infertility with morphological and motility defects in spermatozoa. Owing to the lack of CCDC183, centrioles after elongation of axonemal microtubules do not connect the cell surface and nucleus during spermiogenesis, which causes subsequent loss of cytoplasmic invagination around the flagellum. As a result, the flagellar compartment does not form properly and cytosol-exposed axonemal microtubules collapse during spermiogenesis. In addition, ectopic localization of accessory structures, such as the fibrous sheath and outer dense fibers, and abnormal head shape as a result of abnormal sculpting by the manchette are observed in Ccdc183 knockout spermatids. Our results indicate that CCDC183 plays an essential role in cytoplasmic invagination around the flagellum to form functional spermatozoa during spermiogenesis.

Indexed as

SemenSpermatogenesisAnimalsCytosolFertilityFlagellaMaleMiceMice, KnockoutCytoplasmic invaginationFlagellar formationMale infertilityMouseSperm centriolesSpermiogenesis

Identifiers

PMID37882665
PMCPMC10629680
OpenAlexW4387950307

What OpenQuestion holds

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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.