Evidence map›Paper›PMID 26763543›Full record

ReviewAsian journal of andrology

β-defensins and the epididymis: contrasting influences of prenatal, postnatal, and adult scenarios.

Camilla M Ribeiro, Erick J R Silva, Barry T Hinton, Maria Christina W Avellar

Open access · goldAbstract readReview
In one paragraph

Review in Asian journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

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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

4 authors at 3 institutions in 2 countries.

Camilla M Ribeiro
Erick J R Silva
Barry T Hinton
Maria Christina W AvellarSection of Experimental Endocrinology, Department of Pharmacology, Universidade Federal de São Paulo - Escola Paulista de Medicina, São Paulo, Brazil.
Universidade Federal de São Paulo · BRUniversidade Estadual Paulista (Unesp) · BRUniversity of Virginia · US

Funding

Regulation of Postnatal Epididymal Cell ProliferationR01HD068365 · NICHD · UNIVERSITY OF VIRGINIA · PI HINTON, BARRY T. · 2012 to 2016
$1.6M
Embryonic Development of the Mammalian EpididymisR01HD069654 · NICHD · UNIVERSITY OF VIRGINIA · PI HINTON, BARRY T. · 2012 to 2016
$1.5M
NICHD NIH HHS HD068365NICHD NIH HHS HD069654NICHD NIH HHS R01 HD068365NICHD NIH HHS R01 HD069654
6 · The paper itself

Abstract

β-defensins are components of host defense, with antimicrobial and pleiotropic immuno-modulatory properties. Research over the last 15 years has demonstrated abundant expression of a variety of β-defensins in the postnatal epididymis of different species. A gradient of region- and cell-specific expression of these proteins is observed in the epithelium of the postnatal epididymis. Their secretion into the luminal fluid and binding to spermatozoa as they travel along the epididymis has suggested their involvement in reproduction-specific tasks. Therefore, continuous attention has been given to various β-defensins for their role in sperm function and fertility. Although β-defensins are largely dependent on androgens, the underlying mechanisms regulating their expression and function in the epididymis are not well understood. Recent investigation has pointed out to a new and interesting scenario where β-defensins emerge with a different expression pattern in the Wolffian duct, the embryonic precursor of the epididymis, as opposed to the adult epididymis, thereby redefining the concept concerning the multifunctional roles of β-defensins in the developing epididymis. In this review, we summarize some current views of β-defensins in the epididymis highlighting our most recent data and speculations on their role in the developing epididymis during the prenatal-to-postnatal transition, bringing attention to the many unanswered questions in this research area that may contribute to a better understanding of epididymal biology and male fertility.

Indexed as

AgingAnimalsbeta-DefensinsEpididymisFetusGene Expression RegulationHumansMaleSpermatozoabeta-Defensins

Identifiers

PMID26763543
PMCPMC4770510
OpenAlexW2268942738

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.