Evidence map›Paper›PMID 29879100›Full record

ArticlePLoS biology2018

Zinc: A small molecule with a big impact on sperm function.

Diana S Chu

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2018. 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
2.1field-weighted citation impact, top 14% 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, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. The Role of Zinc in Male Fertility.International journal of molecular sciences · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Review
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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

1 author at 1 institution in 1 country.

Diana S ChuDepartment of Biology, San Francisco State University, San Francisco, California, United States of America.ORCID 0000-0002-4653-7909
San Francisco State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Zinc is an essential mineral, but our understanding of its uses in the body is limited. Capitalizing on approaches available in the model system Caenorhabditis elegans, Zhao and colleagues show that zinc transduces a signal that induces sperm to become motile. This is an enigmatic process because sperm in all sexually-reproducing animals are transcriptionally inactive. Zinc levels inside sperm are regulated by an evolutionarily conserved zinc transporter called Zrt- and Irt-like Protein Transporter 7.1 (ZIPT-7.1). This zinc transporter localizes to intracellular organelles, suggesting that it primarily controls zinc levels by releasing zinc into the cytoplasm from internal stores rather than importing it from the external environment. The zinc released within cells acts as a messenger in a signaling pathway to promote mobility acquisition. These studies reveal an important role for zinc as an intracellular second messenger that generates physiological changes vital for sperm motility and fertility.

Indexed as

AnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCarrier ProteinsCation Transport ProteinsHumansMaleModels, BiologicalSignal TransductionSpermatogenesisSpermatozoaSperm MotilityZincCaenorhabditis elegans ProteinsCarrier ProteinsCation Transport ProteinsZinczinc-binding protein

Identifiers

PMID29879100
PMCPMC5991634
OpenAlexW2805193144

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.