Evidence map›Paper›PMID 23800399›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2014

Reproductive function of the male obese Zucker rats: alteration in sperm production and sperm DNA damage.

V Vendramini, A P Cedenho, S M Miraglia, D M Spaine

Open access · bronzeAbstract read
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
6.4field-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

25 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Protective Effects ofLife (Basel, Switzerland) · 2025
    Article
  3. High-Fat Diets Disturb Rat Epididymal Sperm Maturation.International journal of molecular sciences · 2025
    Article
  4. Obesity Alters POMC and Kisspeptin Neuron Cross Talk Leading to Reduced Luteinizing Hormone in Male Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  5. Article
  6. Article
  7. DetectingHeliyon · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Paternal diet programs offspring health through sperm- and seminal plasma-specific pathways in mice.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  17. Article
  18. Adipokines in Semen: Physiopathology and Effects on Spermatozoas.International journal of endocrinology · 2018
    Review
  19. Resveratrol attenuates reproductive alterations in type 1 diabetes-induced rats.International journal of experimental pathology · 2017
    Article
  20. 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

4 authors at 1 institution in 1 country.

V Vendramini1Department of Surgery, Division of Urology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil.
A P Cedenho
S M Miraglia
D M Spaine
Universidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Obesity has been considered a public health issue in many countries and is of increasing concern for authorities over the past 6 years. The Zucker rat is a good experimental model for obesity and diabetes studies due to its metabolic characteristics that are similar to those developed by humans. A total of 12 obese Zucker rats and their lean littermates were killed in pubertal and young adult phases for assessing organ weights (testis and epididymis), testicular histomorphometric and stereological analyses, daily sperm production, and transit time in the epididymis. Sperm integrity was also investigated in the adult animals using the Comet assay. Alterations in organ weights, seminiferous epithelium architecture, sperm production, and transit time were noticed in the pubertal fatty rats. The volume density of the lymphatic space was decreased in both the ages. Adult animals had a significant increase in the extent of damage found in sperm DNA. Our results show for the first time that leptin receptor deficiency compromises sperm production during puberty and that genetic obese Zucker rats have increased sperm DNA fragmentation.

Indexed as

AnimalsDNA DamageDNA FragmentationMaleObesityRatsRats, ZuckerReproductionSpermatozoaSperm CountDNA fragmentationobesityspermatogenesissperm productionZucker rat

Identifiers

PMID23800399
PMCPMC3879991
OpenAlexW2095551830

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.