Evidence map›Paper›PMID 35709128›Full record

ArticleJournal of animal science and technology2022

Differential expression and localization of tight junction proteins in the goat epididymis.

Sung Woo Kim, Yu-Da Jeong, Ga-Yeong Lee, Jinwook Lee, Jae-Yeung Lee, Chan-Lan Kim, Yeoung-Gyu Ko, Sung-Soo Lee, Bongki Kim

Open access · goldAbstract read
In one paragraph

Article in Journal of animal science and technology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Review
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

9 authors at 2 institutions in 1 country.

Sung Woo KimAnimal Genetic Resource Research Center, National Institute of Animal Science, Rural Development Administration, Hamyang 50000, Korea.ORCID https://orcid.org/0000-0001-8521-3010
Yu-Da JeongDepartment of Animal Resources Science, Kongju National University, Yesan 32439, Korea.ORCID https://orcid.org/0000-0002-0569-9004
Ga-Yeong LeeDepartment of Animal Resources Science, Kongju National University, Yesan 32439, Korea.ORCID https://orcid.org/0000-0001-8208-8728
Jinwook LeeAnimal Genetic Resource Research Center, National Institute of Animal Science, Rural Development Administration, Hamyang 50000, Korea.ORCID https://orcid.org/0000-0001-9019-1653
Jae-Yeung LeeAnimal Genetic Resource Research Center, National Institute of Animal Science, Rural Development Administration, Hamyang 50000, Korea.ORCID https://orcid.org/0000-0003-2965-7826
Chan-Lan KimAnimal Genetic Resource Research Center, National Institute of Animal Science, Rural Development Administration, Hamyang 50000, Korea.ORCID https://orcid.org/0000-0003-2826-3171
Yeoung-Gyu KoAnimal Genetic Resource Research Center, National Institute of Animal Science, Rural Development Administration, Hamyang 50000, Korea.ORCID https://orcid.org/0000-0002-6108-6325
Sung-Soo LeeAnimal Genetic Resource Research Center, National Institute of Animal Science, Rural Development Administration, Hamyang 50000, Korea.ORCID https://orcid.org/0000-0003-1255-9509
Bongki KimDepartment of Animal Resources Science, Kongju National University, Yesan 32439, Korea.ORCID https://orcid.org/0000-0002-5229-7294
Kongju National University · KRRural Development Administration · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The blood-epididymis barrier (BEB) forms a unique microenvironment that is crucial for the maturation, protection, transport, and storage of spermatozoa in the epididymis. To characterize the function of tight junctions (TJs), which are constitutive components of the BEB, we determined the expression and localization of TJ proteins such as zonula occludens (ZO)-1, 2, and 3, occludin, and claudin3 (Cldn3) during postnatal development in the goat epididymis. To assess the expression patterns of TJ proteins in immature (3 months of age) and mature (14 months of age) goat epididymides, two different experimental methods were used including immunofluorescence labeling and western blotting. We show that, ZO-1, 2, and 3, and occludin, were strictly expressed and localized to the TJs of the goat epididymis, whereas Cldn3 was present in basolateral membranes as well as TJs. All TJ proteins examined were more highly expressed in the immature epididymis compared to levels in mature tissue. In conclusion, our study indicates that at least five TJ proteins, namely ZO-1, ZO-2, ZO-3, occludin, and Cldn3, are present in TJs, and the expression strength and pattern of TJ proteins tend to be age dependent in the goat epididymis. Together, these data suggest that the distinct expression patterns of TJ proteins are essential for regulating components of the luminal contents in the epididymal epithelium and for forming adequate luminal conditions that are necessary for the maturation, protection, transport, and storage of spermatozoa in the goat epididymis.

Indexed as

Blood-epididymis barrierClaudinOccludinTight junctionsZonula occludens

Identifiers

PMID35709128
PMCPMC9184707
OpenAlexW4220968488

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.