Evidence map›Paper›PMID 31797403›Full record

ArticleAndrologia2020

Curcumin improves asthenozoospermia by inhibiting reactive oxygen species reproduction through nuclear factor erythroid 2-related factor 2 activation.

Qiao Zhou, Xun Wu, Yingmin Liu, Xin Wang, Xiufeng Ling, Hongshan Ge, Junqiang Zhang

Open access · hybridAbstract read
In one paragraph

Article in Andrologia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Metabolic Dysregulation and Sperm Motility in Male Infertility.Advances in experimental medicine and biology · 2022
    Review
  11. Article
  12. The Multifaced Actions of Curcumin in Pregnancy Outcome.Antioxidants (Basel, Switzerland) · 2021
    Review
  13. Article
  14. Review
  15. 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

7 authors at 3 institutions in 1 country.

Qiao ZhouDepartment of Reproduction, the Affiliated Obstetrics and Gynecology Hospital, Nanjing Maternity and Child Health Care Hospital, Nanjing Medical University, Nanjing, China.
Xun WuDepartment of Reproduction, the Affiliated Obstetrics and Gynecology Hospital, Nanjing Maternity and Child Health Care Hospital, Nanjing Medical University, Nanjing, China.
Yingmin LiuDepartment of Reproduction, the Affiliated Obstetrics and Gynecology Hospital, Nanjing Maternity and Child Health Care Hospital, Nanjing Medical University, Nanjing, China.
Xin WangState Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China.
Xiufeng LingDepartment of Reproduction, the Affiliated Obstetrics and Gynecology Hospital, Nanjing Maternity and Child Health Care Hospital, Nanjing Medical University, Nanjing, China.
Hongshan GeDepartment of Obstetrics and Gynecology, Center for Reproductive Medicine, Taizhou People's Hospital, Taizhou, China.
Junqiang ZhangDepartment of Reproduction, the Affiliated Obstetrics and Gynecology Hospital, Nanjing Maternity and Child Health Care Hospital, Nanjing Medical University, Nanjing, China.ORCID https://orcid.org/0000-0002-6088-160X
Nanjing Maternity and Child Health Care Hospital · CNNanjing Medical University · CNNantong University · CN

Funding

Nanjing Medical Science and Technique Development Foundation 201803016/NMUB2018122National Natural Science Foundation of China 81871210 /81771536
6 · The paper itself

Abstract

We conducted this study for the purpose of evaluating the protective mechanisms of curcumin against oxidative stress in asthenozoospermic individuals. Asthenozoospermic individuals were grouped into AS group, curcumin treatment group and brusatol + curcumin treatment group. The sperm motility was measured by computer-aided sperm analysis. We conducted flow cytometry and spectrophotometry to assess the levels of reactive oxygen species (ROS) and malondialdehyde (MDA). Chlortetracycline (CTC) was used to examine the acrosomal reaction of spermatozoa. Also, Western blotting was carried to measure antioxidant gene Nrf2 (nuclear factor erythroid 2-related factor) expression level. As our results shown, treatment with curcumin significantly decreased ROS formation and MDA production, compared with spermatozoa of AS group; however, Nrf2 inhibitor, Brusatol, inhibited Nrf2 expression and sperm function. Our results have shown that curcumin might protect spermatozoa by regulating Nrf2 level.

Indexed as

Acrosome ReactionAntioxidantsAsthenozoospermiaCurcumaCurcuminDrug Evaluation, PreclinicalHumansMaleMembrane Potential, MitochondrialPhytotherapyPlant ExtractsQuassinsSpermatozoaSperm MotilityAntioxidantsbrusatolCurcuminPlant ExtractsQuassinsasthenozoospermiacurcuminmotilitynuclear factor erythroid 2-related factorreactive oxygen species

Identifiers

PMID31797403
PMCPMC7216926
OpenAlexW2993819510

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.