Evidence map›Paper›PMID 22609820›Full record

ArticleAsian journal of andrology2012

Chronic stress induces ageing-associated degeneration in rat Leydig cells.

Fei-Fei Wang, Qian Wang, Yong Chen, Qiang Lin, Hui-Bao Gao, Ping Zhang

Open access · goldAbstract read
In one paragraph

Article in Asian journal of andrology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.5field-weighted citation impact, top 43% 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

14 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Heliyon · 2024
    Article
  7. Molecular phenotyping of domestic cat (Theriogenology wild · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Leydig cell aging and hypogonadism.Experimental gerontology · 2015
    Review
  13. Article
  14. Article
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

6 authors at 1 institution in 1 country.

Fei-Fei WangDepartment of Biochemistry and Molecular Biology, School of Medicine Shanghai Jiao Tong University, Shanghai 200025, China.
Qian Wang
Yong Chen
Qiang Lin
Hui-Bao Gao
Ping Zhang
Shanghai Jiao Tong University · CN

Funding

Stress, Glucocorticoid and Leydig Cell AgingR03TW007609 · FIC · SHANGHAI JIAO TON UNIVERSITY SCH OF MED · PI GAO, HUI-BAO · 2006 to 2008
$99k
FIC NIH HHS R03 TW007609FIC NIH HHS R03TW007609-01
6 · The paper itself

Abstract

Several studies have suggested that stress and ageing exert inhibitory effects on rat Leydig cells. In a pattern similar to the normal process of Leydig cell ageing, stress-mediated increases in glucocorticoid levels inhibit steroidogenic enzyme expression that then results in decreased testosterone secretion. We hypothesized that chronic stress accelerates the degenerative changes associated with ageing in Leydig cells. To test this hypothesis, we established a model of chronic stress to evaluate stress-induced morphological and functional alterations in Brown Norway rat Leydig cells; additionally, intracellular lipofuscin levels, reactive oxygen species (ROS) levels and DNA damage were assessed. The results showed that chronic stress accelerated ageing-related changes: ultrastructural alterations associated with ageing, cellular lipofuscin accumulation, increased ROS levels and more extensive DNA damage were observed. Additionally, testosterone levels were decreased. This study sheds new light on the idea that chronic stress contributes to the degenerative changes associated with ageing in rat Leydig cells in vivo.

Indexed as

Stress, PhysiologicalAgingAnimalsCell CountCorticosteroneDNA DamageLeydig CellsLipofuscinMaleOrgan SizeRatsRats, Inbred BNReactive Oxygen SpeciesTestisTestosteroneCorticosteroneLipofuscinReactive Oxygen SpeciesTestosterone

Identifiers

PMID22609820
PMCPMC3720085
OpenAlexW2113699314

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.