Evidence map›Paper›PMID 23577170›Full record

ArticlePloS one2013

Overexpression of full-length centrobin rescues limb malformation but not male fertility of the hypodactylous (hd) rats.

František Liška, Claudia Gosele, Elena Popova, Blanka Chylíková, Drahomíra Křenová, Vladimír Křen, Michael Bader, Laura L Tres, Norbert Hubner, Abraham L Kierszenbaum

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact, top 87% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. The sperm centrioles.Molecular and cellular endocrinology · 2020
    Review
  6. Article
  7. 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 3 countries.

František LiškaInstitute of Biology and Medical Genetics, 1st Faculty of Medicine, Charles University in Prague, Praha, Czech Republic. frantisek.liska@lf1.cuni.cz
Claudia Gosele
Elena Popova
Blanka Chylíková
Drahomíra Křenová
Vladimír Křen
Michael Bader
Laura L Tres
Norbert Hubner
Abraham L Kierszenbaum
Charles University · CZMax Delbrück Center · DECity University of New York · US

Funding

BIOREGULATION OF THE SPERMATOGONIAL STEM CELL LINEAGER01HD036477 · NICHD · CITY COLLEGE OF NEW YORK · PI TRES, LAURA · 1999 to 2003
$773k
MICROTUBULE/KERATIN INTERACTIONS DURING SPERMATOGENESISR01HD037282 · NICHD · CITY COLLEGE OF NEW YORK · PI KIERSZENBAUM, ABRAHAM L · 1999 to 2002
$692k
NICHD NIH HHS HD36477NICHD NIH HHS HD37282NICHD NIH HHS R01 HD036477NICHD NIH HHS R01 HD037282
6 · The paper itself

Abstract

Rat hypodactyly (hd) mutation is characterized by abnormal spermatogenesis and sperm decapitation, limb malformation (missing digits II and III) and growth retardation. We have previously reported centrobin (centrosome BRCA2-interacting protein) truncation at the C-terminus in the hd mutant. Here, we report data from a transgenic rescue experiment carried out to determine a role of centrobin in pathogenesis of hd. The transgenic construct, consisting of full-length-coding cDNA linked to a ubiquitous strong promoter/enhancer combination, was inserted to chromosome 16 into a LINE repeat. No known gene is present in the vicinity of the insertion site. Transgenic centrobin was expressed in all tissues tested, including testis. Transgenic animals show normal body weight and limb morphology as well as average weight of testis and epididymis. Yet, abnormal spermatogenesis and sperm decapitation persisted in the transgenic animals. Western blotting showed the coexistence of full-length and truncated or partially degraded centrobin in sperm of the rescued transgenic animals. Immunocytochemistry showed a buildup of centrobin and ODF2 (outer dense fiber 2) at the sperm decapitation site in the hd mutant and rescued transgenic rats. Additional findings included bulge-like formations and thread-like focal dissociations along the sperm flagellum and the organization of multiple whorls of truncated sperm flagella in the epididymal lumen. We conclude that centrobin is essential for normal patterning of the limb autopod. Centrobin may be required for stabilizing the attachment of the sperm head to flagellum and for maintaining the structural integrity of the sperm flagellum. We postulate that the presence of truncated centrobin, coexisting with full-length centrobin, together with incorrect timing of transgenic centrobin expression may hamper the rescue of fertility in hd male rats.

Indexed as

MutationAnimalsCell Cycle ProteinsEpididymisFertilityGene ExpressionHeat-Shock ProteinsHomeodomain ProteinsLimb Deformities, CongenitalMaleMiceOrgan SizeProtein TransportRatsRats, TransgenicSpermatozoaCell Cycle ProteinsCntrob protein, ratHeat-Shock Proteinshomeobox protein HOXA13Homeodomain ProteinsOdf2 protein, rat

Identifiers

PMID23577170
PMCPMC3620055
OpenAlexW2017057895

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.