Evidence map›Paper›PMID 32328805›Full record

ArticleCell and tissue research2020

Establishment and functional characterization of a murine primary Sertoli cell line deficient of connexin43.

Jonathan Gerber, Kristina Rode, Nina Hambruch, Marion Langeheine, Nadine Schnepel, Ralph Brehm

Open access · hybridAbstract read
In one paragraph

Article in Cell and tissue research, 2020. 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
0.5field-weighted citation impact, top 38% 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, 9 citations in OpenAlex.

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  6. Drug Transporters at the Human Blood-Testis Barrier.Drug metabolism and disposition: the biological fate of chemicals · 2023
    Review
  7. Localization of Xenobiotic Transporters Expressed at the Human Blood-Testis Barrier.Drug metabolism and disposition: the biological fate of chemicals · 2022
    Article
  8. Review
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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

6 authors at 1 institution in 1 country.

Jonathan GerberInstitute of Anatomy, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.
Kristina RodeInstitute of Anatomy, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.
Nina HambruchInstitute of Anatomy, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.
Marion LangeheineInstitute of Anatomy, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.
Nadine SchnepelInstitute of Anatomy, University of Veterinary Medicine Hannover Foundation, Hannover, Germany.
Ralph BrehmInstitute of Anatomy, University of Veterinary Medicine Hannover Foundation, Hannover, Germany. Ralph.Brehm@tiho-hannover.de.
University of Veterinary Medicine Hannover, Foundation · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Sertoli cell (SC) specific connexin43 (Cx43) knockout (SCCx43KO) mouse line is ideal to gain insight into the mechanistic gap junction formation in SC and the seminiferous epithelium. A method for developing primary SC cultures from these mice was established, validated and successfully characterized via polymerase chain reaction, immunohistochemistry, immunofluorescence (IF), and Western blots (WB). It was evident that both knockout (KO) and wild-type (WT) primary cell cultures were similar in morphology. These highly pure SC cultures were subjected to cell proliferation assays indicating no notable proliferation in cultures of both genotypes. Measurements of cell monolayer integrity indicated significant increases in transepithelial electrical resistance and consequently in tight junction expression of the KO cultures. Using semi-quantitative WB and IF, tight junction protein claudin-11 was analyzed. These results support a role for Cx43 in regulating blood-testis barrier (BTB) function, composition, and dynamics in vitro. Thus, the SC deficient Cx43 cell cultures may provide a valuable in vitro tool for a better understanding of the mechanistic role of Cx43 in spermatogenesis and BTB assembly.

Indexed as

Cell LineAnimalsCell ProliferationCells, CulturedConnexin 43MaleMiceMice, KnockoutPrimary Cell CultureSertoli CellsTight JunctionsConnexin 43Blood-testis barrierCell culture modelClaudin-11Gap junctionsSCCx43KO

Identifiers

PMID32328805
PMCPMC7369266
OpenAlexW3019865431

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.