Evidence map›Paper›PMID 30016153›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2018

Dynein 1 supports spermatid transport and spermiation during spermatogenesis in the rat testis.

Qing Wen, Elizabeth I Tang, Wing-Yee Lui, Will M Lee, Chris K C Wong, Bruno Silvestrini, C Yan Cheng

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. The Functions of Pt-DIC and Pt-Lamin B in Spermatogenesis ofInternational journal of molecular sciences · 2023
    Article
  9. Article
  10. Defects of microtubule cytoskeletal organization in NOA human testes.Reproductive biology and endocrinology : RB&E · 2022
    Article
  11. Review
  12. Kinesins in Mammalian Spermatogenesis and Germ Cell Transport.Frontiers in cell and developmental biology · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Motor Proteins and Spermatogenesis.Advances in experimental medicine and biology · 2021
    Review
  18. Article
  19. Review
  20. Microtubule Cytoskeleton and Spermatogenesis-Lesson From Studies of Toxicant Models.Toxicological sciences : an official journal of the Society of Toxicology · 2020
    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

7 authors at 4 institutions in 3 countries.

Qing WenThe Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council , New York, New York.
Elizabeth I TangThe Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council , New York, New York.
Wing-Yee LuiSchool of Biological Sciences, University of Hong Kong, Hong Kong, China.
Will M LeeSchool of Biological Sciences, University of Hong Kong, Hong Kong, China.
Chris K C WongDepartment of Biology, Hong Kong Baptist University, Hong Kong, China.
Bruno SilvestriniSBM Srl Pharmaceuticals, Rome , Italy.
C Yan ChengThe Mary M. Wohlford Laboratory for Male Contraceptive Research, Center for Biomedical Research, Population Council , New York, New York.ORCID 0000-0003-3117-3791
Population Council · USUniversity of Hong Kong · HKCosmo Pharmaceuticals (Italy) · ITHong Kong Baptist University · HK

Funding

SPECIALIZED CONTRACEPTIVE DEVELOPMENT RESEARCH CENTERU54HD029990 · NICHD · POPULATION COUNCIL · PI WARE, REGINE SITRUK · 1992 to 2016
$27.7M
The biology of blood-testis barrier dynamicsR01HD056034 · NICHD · POPULATION COUNCIL · PI CHENG, C. YAN · 2009 to 2018
$3.4M
NICHD NIH HHS R01 HD056034NICHD NIH HHS U54 HD029990
6 · The paper itself

Abstract

In the mammalian testis, spermatogenesis is dependent on the microtubule (MT)-specific motor proteins, such as dynein 1, that serve as the engine to support germ cell and organelle transport across the seminiferous epithelium at different stages of the epithelial cycle. Yet the underlying molecular mechanism(s) that support this series of cellular events remain unknown. Herein, we used RNAi to knockdown cytoplasmic dynein 1 heavy chain (Dync1h1) and an inhibitor ciliobrevin D to inactivate dynein in Sertoli cells in vitro and the testis in vivo, thereby probing the role of dynein 1 in spermatogenesis. Both treatments were shown to extensively induce disruption of MT organization across Sertoli cells in vitro and the testis in vivo. These changes also perturbed the transport of spermatids and other organelles (such as phagosomes) across the epithelium. These changes thus led to disruption of spermatogenesis. Interestingly, the knockdown of dynein 1 or its inactivation by ciliobrevin D also perturbed gross disruption of F-actin across the Sertoli cells in vitro and the seminiferous epithelium in vivo, illustrating there are cross talks between the two cytoskeletons in the testis. In summary, these findings confirm the role of cytoplasmic dynein 1 to support the transport of spermatids and organelles across the seminiferous epithelium during the epithelial cycle of spermatogenesis.

Indexed as

AnimalsBiological TransportDyneinsMaleQuinazolinonesRatsRNA InterferenceSertoli CellsSpermatidsSpermatogenesisTestisciliobrevin DDyneinsQuinazolinonesactindynein 1ectoplasmic specializationmicrotubulespermatogenesistestis

Identifiers

PMID30016153
PMCPMC6293164
OpenAlexW2884472498

What Socratic 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 Socratic graph.