Evidence map›Paper›PMID 19856163›Full record

ReviewAdvances in experimental medicine and biology2008

Extracellular matrix and its role in spermatogenesis.

Michelle K Y Siu, C Yan Cheng

Abstract readReview
In one paragraph

Review in Advances in experimental medicine and biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
22.7field-weighted citation impact, top 1% 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

62 citing papers in PubMed, 113 citations in OpenAlex.

  1. Article
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  5. Proteome of the testicular cell-conditioned medium supports germ cell differentiationJournal of advanced veterinary and animal research · 2025
    Article
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  7. Article
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  15. Testicular immunity.Molecular aspects of medicine · 2024
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Loss of the importiniScience · 2023
    Article

2 more citing papers are in PubMed but not listed here.

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 at 2 institutions in 3 countries.

Michelle K Y SiuDepartment of Pathology, Queen Mary Hospital, University of Hong Kong, Hong Kong, China. mkysiu@pathology.hku.hk
C Yan Cheng
Population Council · USQueen Mary Hospital · CN

Funding

SPECIALIZED CONTRACEPTIVE DEVELOPMENT RESEARCH CENTERU54HD029990 · NICHD · POPULATION COUNCIL · PI CHENG, C. YAN · 1992 to 2016
$27.7M
Junction Dynamics and Male Fertility RegulationU01HD045908 · NICHD · POPULATION COUNCIL · PI CHENG, C. YAN · 2004 to 2008
$1.3M
An in vivo model to study blood-testis barrier dynamicsR03HD051512 · NICHD · POPULATION COUNCIL · PI CHENG, C. YAN · 2007 to 2008
$143k
NICHD NIH HHS 5R03 HD051512NICHD NIH HHS R03 HD051512NICHD NIH HHS U01 HD045908NICHD NIH HHS U54 HD029990
6 · The paper itself

Abstract

In adult mammalian testes, such as rats, Sertoli and germ cells at different stages of their development in the seminiferous epithelium are in close contact with the basement membrane, a modified form of extracellular matrix (ECM). In essence, Sertoli and germ cells in particular spermatogonia are "resting" on the basement membrane at different stages of the seminiferous epithelial cycle, relying on its structural and hormonal supports. Thus, it is not entirely unexpected that ECM plays a significant role in regulating spermatogenesis, particularly spermatogonia and Sertoli cells, and the blood-testis barrier (BTB) constituted by Sertoli cells since these cells are in physical contact with the basement membrane. Additionally, the basement membrane is also in close contact with the underlying collagen network and the myoid cell layers, which together with the lymphatic network, constitute the tunica propria. The seminiferous epithelium and the tunica propria, in turn, constitute the seminiferous tubule, which is the functional unit that produces spermatozoa via its interaction with Leydig cells in the interstitium. In short, the basement membrane and the underlying collagen network that create the acellular zone of the tunica propria may even facilitate cross-talk between the seminiferous epithelium, the myoid cells and cells in the interstitium. Recent studies in the field have illustrated the crucial role of ECM in supporting Sertoli and germ cell function in the seminiferous epithelium, including the BTB dynamics. In this chapter, we summarize some of the latest findings in the field regarding the functional role of ECM in spermatogenesis using the adult rat testis as a model. We also high light specific areas of research that deserve attention for investigators in the field.

Indexed as

AnimalsExtracellular MatrixHumansMaleSpermatogenesis

Identifiers

PMID19856163
PMCPMC4035910
OpenAlexW196443461

What OpenQuestion holds

Textmetadata
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.