Evidence map›Paper›PMID 19917098›Full record

ArticleReproductive biology and endocrinology : RB&E2009

Up-regulation of CatSper genes family by selenium.

Shabnam Mohammadi, Mansoureh Movahedin, Seyed Javad Mowla

Abstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Testicular aging, male fertility and beyond.Frontiers in endocrinology · 2022
    Review
  8. Article
  9. Article
  10. Effect of experimental hyperthyroidism onInternational journal of reproductive biomedicine · 2020
    Article
  11. Article
  12. Article
  13. Review
  14. Alteration inInternational journal of reproductive biomedicine · 2018
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

3 authors.

Shabnam MohammadiDepartment of Anatomy, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran. shabnammhmmd@yahoo.com
Mansoureh Movahedin
Seyed Javad Mowla

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCatSper1-4 are a unique family of sperm cation channels, which are exclusively expressed in the testis and play an important role in sperm motility and male fertility. Despite their vital role in male fertility, almost nothing is known about the factors regulating their expression. Here, we investigated the effects of selenium (Se) on the expression of CatSper genes and sperm parameters in aging versus young male mice.

methodsForty 11-13 months aging male mice and forty 2-3 months young adult male mice were used. The animals were divided in two experimental groups: first group including aging males and second group comprising of young adult males, both treated with Se. The experimental groups were injected intra-peritoneally with Se (0.2 mg/kg) daily, for up to 5 weeks. Two other groups, aging and young adult mice without Se treatment were used as controls. All the animals were rapidly sacrificed by cervical dislocation on the days 21, 28, 35 and 42 after Se treatment. Subsequently, the morphology of the collected sperms was analyzed, and one of the testes from each mouse used for semi-quantitative RT-PCR. The significancy of the data was analyzed using ANOVA. RESULTS AND DISCUSSION: Our data revealed that there was a significant up-regulation of CatSper genes in the experimental groups compared to the control ones. Furthermore, the results of sperm analysis showed that the sperm parameters were improved in the aging as well as young adult male mice following Se treatment.

conclusionSe treatment in the aging subjects could up-regulate the expression of CatSper genes, and therefore results in elevation of sperm motility. Furthermore, Se treatment improved sperm parameters, especially morphology and viability rates.

Indexed as

AgingAnimalsCalcium ChannelsMaleMiceMultigene FamilySeleniumSperm MotilityUp-RegulationCalcium ChannelsCatsper1 protein, mouseSelenium

Identifiers

PMID19917098
PMCPMC2780429

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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.