Evidence map›Paper›PMID 25167826›Full record

ArticleEnvironmental science and pollution research international2015

Rare earths exposure and male infertility: the injury mechanism study of rare earths on male mice and human sperm.

Jun Chen, Heng-Jun Xiao, Tao Qi, Di-Ling Chen, He-Ming Long, Song-Hao Liu

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 57 citations in OpenAlex.

  1. Adverse effects and underlying mechanism of rare earth elements.Environmental health : a global access science source · 2025
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Role of Oxidative Stress in LaInternational journal of nanomedicine · 2021
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. DNA methylation in spermatogenesis and male infertility.Experimental and therapeutic medicine · 2016
    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 5 institutions in 1 country.

Jun ChenDepartment of Infertility and Sexual Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, 510631, China.
Heng-Jun Xiao
Tao Qi
Di-Ling Chen
He-Ming Long
Song-Hao Liu
Sun Yat-sen University · CNFirst Affiliated Hospital of Gannan Medical University · CNInstitute of Microbiology · CNSouth China Normal University · CNThird Affiliated Hospital of Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The weight; testis/body coefficient; levels of LDH, SDH, SODH, G-6PD, and testosterone; cell cycle; and cell apoptosis of the male mice were influenced after being treated with 200 mg/[kg/day] of rare earths suspension for 3 weeks. The "Raman fingerprints" of the human sperm DNA exposed to 0.040 mg/ml CeCl3 were very different from those of the untreated; the Raman bands at 789 cm(-1) (backbone phosphodiester), PO4 backbone at 1,094 cm(-1), methylene deformation mode at 1,221 cm(-1), methylene deformation mode at 1,485 cm(-1), and amide II at 1,612 cm(-1), of which intensities and shifts were changed, might be the diagnostic biomarkers or potential therapeutic targets. The injury mechanism might be that the rare earths influence the oxidative stress and blood testosterone barrier, tangle the big biomolecule concurrently, which might cause the testicular cells and vascular system disorder and/or dysfunction, and at the same time change the physical and chemical properties of the sperm directly.

Indexed as

AnimalsApoptosisBody WeightCell CycleEnvironmental ExposureEnvironmental PollutantsHumansInfertility, MaleMaleMetals, Rare EarthMiceOrgan SizeOxidative StressSpermatozoaTestisTestosteroneEnvironmental PollutantsMetals, Rare EarthTestosterone

Identifiers

PMID25167826
OpenAlexW1967450791

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.