Evidence map›Paper›PMID 22553485›Full record

ArticleSpermatogenesis2012

In search of suitable in vitro models to study germ cell movement across the blood-testis barrier.

Dolores D Mruk, C Yan Cheng

Abstract read
In one paragraph

Article in Spermatogenesis, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Long-term culture and analysis of cashmere goat Sertoli cells.In vitro cellular & developmental biology. Animal · 2014
    Article
  6. Article
  7. Review
  8. 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

2 authors.

Dolores D MrukCenter for Biomedical Research; The Population Council; New York, NY USA.
C Yan Cheng

Funding

SPECIALIZED CONTRACEPTIVE DEVELOPMENT RESEARCH CENTERU54HD029990 · NICHD · POPULATION COUNCIL · PI CHENG, C. YAN · 1992 to 2016
$27.7M
The biology of blood-testis barrier dynamicsR01HD056034 · NICHD · POPULATION COUNCIL · PI CHENG, C. YAN · 2009 to 2018
$3.4M
Biology of desmosome-gap junctions in the testisR03HD061401 · NICHD · POPULATION COUNCIL · PI MRUK, DOLORES D · 2009 to 2010
$160k
NICHD NIH HHS R01 HD056034NICHD NIH HHS R03 HD061401NICHD NIH HHS U54 HD029990
6 · The paper itself

Abstract

The movement of preleptotene/leptotene spermatocytes across the blood-testis barrier, also known as the Sertoli cell barrier, during stages VIII to XI of the seminiferous epithelial cycle is one of the most important cellular events taking place in the mammalian testis. Without the passage of spermatocytes, spermatogenesis would be halted, resulting in transient or permanent sterility. Unfortunately, we have very little knowledge on how preleptotene/leptotene spermatocytes cross the blood-testis barrier. While we know cytokines, proteases and androgens to mediate Sertoli cell junction restructuring, most data continue to be derived from experiments using Sertoli cells cultured alone in two dimensions. Thus, additional in vitro models which include germ cells must come into use. In this Commentary, we hope to shed new light on how we may better study spermatocyte movement across the BTB.

Identifiers

PMID22553485
PMCPMC3341247

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.