Evidence map›Paper›PMID 21454470›Full record

ArticleThe Journal of biological chemistry2011

Chemosensory Ca2+ dynamics correlate with diverse behavioral phenotypes in human sperm.

Thomas Veitinger, Jeffrey R Riffell, Sophie Veitinger, Jaclyn M Nascimento, Annika Triller, Charlie Chandsawangbhuwana, Katlen Schwane, Andreas Geerts, Frank Wunder, Michael W Berns and 4 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

41 citing papers in PubMed, 77 citations in OpenAlex.

  1. Olfactory receptors and human diseases.Cell and tissue research · 2025
    Review
  2. Article
  3. Article
  4. Human-specific epigenomic states in spermatogenesis.Computational and structural biotechnology journal · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. The Sperm Olfactory Receptor OLFR601 is Dispensable for Mouse Fertilization.Frontiers in cell and developmental biology · 2022
    Article
  9. Review
  10. Article
  11. Review
  12. The CaThe Journal of biological chemistry · 2020
    Article
  13. Immunocytochemical Localization of Olfactory-signaling Molecules in Human and Rat Spermatozoa.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2020
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. 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

14 authors at 6 institutions in 2 countries.

Thomas VeitingerDepartment of Chemosensation, Institute for Biology II, Rheinisch-Westfaelische Technische Hochschule-Aachen University, 52074 Aachen, Germany.
Jeffrey R Riffell
Sophie Veitinger
Jaclyn M Nascimento
Annika Triller
Charlie Chandsawangbhuwana
Katlen Schwane
Andreas Geerts
Frank Wunder
Michael W Berns
Eva M Neuhaus
Richard K Zimmer
Marc Spehr
Hanns Hatt
Ruhr University Bochum · DEBayer (Germany) · DEUniversity of California, San Diego · USBeckman Laser Institute and Medical Clinic · USCharité - Universitätsmedizin Berlin · DEUniversity of Arizona · US

Funding

POST DOCTORAL EXCELLENCE IN RESEARCH AND TEACHINGK12GM000708 · NIGMS · UNIVERSITY OF ARIZONA · PI STRAUSFELD, NICHOLAS J · 2000 to 2018
$21.5M
NIGMS NIH HHS 2 K12 GM000708-06NIGMS NIH HHS K12 GM000708
6 · The paper itself

Abstract

In the female reproductive tract, mammalian sperm undergo a regulated sequence of prefusion changes that "prime" sperm for fertilization. Among the least understood of these complex processes are the molecular mechanisms that underlie sperm guidance by environmental chemical cues. A "hard-wired" Ca(2+) signaling strategy that orchestrates specific motility patterns according to given functional requirements is an emerging concept for regulation of sperm swimming behavior. The molecular players involved, the spatiotemporal characteristics of such motility-associated Ca(2+) dynamics, and the relation between a distinct Ca(2+) signaling pattern and a behavioral sperm phenotype, however, remain largely unclear. Here, we report the functional characterization of two human sperm chemoreceptors. Using complementary molecular, physiological, and behavioral approaches, we comparatively describe sperm Ca(2+) responses to specific agonists of these novel receptors and bourgeonal, a known sperm chemoattractant. We further show that individual receptor activation induces specific Ca(2+) signaling patterns with unique spatiotemporal dynamics. These distinct Ca(2+) dynamics are correlated to a set of stimulus-specific stereotyped behavioral responses that could play vital roles during various stages of prefusion sperm-egg chemical communication.

Indexed as

Acrosome ReactionBiological AssayCalciumCell LineChemotaxisFlagellaGene Expression RegulationHumansMaleNucleotidesPhenotypeReverse Transcriptase Polymerase Chain ReactionSignal TransductionSpermatozoaTestisCalciumNucleotides

Identifiers

PMID21454470
PMCPMC3089573
OpenAlexW2139677474

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.