Evidence map›Paper›PMID 21642645›Full record

ReviewMolecular human reproduction2011

Strategies for locating the female gamete: the importance of measuring sperm trajectories in three spatial dimensions.

Adán Guerrero, Jorge Carneiro, Arturo Pimentel, Christopher D Wood, Gabriel Corkidi, Alberto Darszon

Open access · bronzeAbstract readReview
In one paragraph

Review in Molecular human reproduction, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
5.8field-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

15 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Capacitation promotes a shift in energy metabolism in murine sperm.Frontiers in cell and developmental biology · 2022
    Article
  3. In Silico Reconstruction of Sperm Chemotaxis.International journal of molecular sciences · 2021
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. T-type Ca2+ channels in spermatogenic cells and sperm.Pflugers Archiv : European journal of physiology · 2014
    Review
  12. K+ and Cl- channels and transporters in sperm function.Current topics in developmental biology · 2013
    Review
  13. High-throughput lensfree 3D tracking of human sperms reveals rare statistics of helical trajectories.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  14. Article
  15. Two types of assays for detecting frog sperm chemoattraction.Journal of visualized experiments : JoVE · 2011
    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 2 institutions in 2 countries.

Adán GuerreroDepartamento de Genética del Desarrollo y Fisiología Molecular, Instituto de Biotecnologıa, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, México. darszon@ibt.unam.mx
Jorge Carneiro
Arturo Pimentel
Christopher D Wood
Gabriel Corkidi
Alberto Darszon
Universidad Nacional Autónoma de México · MXInstituto Gulbenkian de Ciência · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The spermatozoon must find its female gamete partner and deliver its genetic material to generate a new individual. This requires that the spermatozoon be motile and endowed with sophisticated swimming strategies to locate the oocyte. A common strategy is chemotaxis, in which spermatozoa detect and follow a gradient of chemical signals released by the egg and its associated structures. Decoding the female gamete's positional information is a process that spermatozoa undergo in a three-dimensional (3D) space; however, due to their speed and small size, this process has been studied almost exclusively in spermatozoa restricted to swimming in two dimensions (2D). This review examines the relationship between the mechanics of sperm propulsion and the physiological function of these cells in 3D. It also considers whether it is possible to derive all the 3D sperm swimming characteristics by extrapolating from 2D measurements. It is concluded that full insight into flagellar beat dynamics, swimming paths and chemotaxis under physiological conditions will eventually require quantitative imaging of flagellar form, ion flux changes, cell trajectories and modelling of free-swimming spermatozoa in 3D.

Indexed as

AnimalsCalciumCalcium ChannelsCalcium SignalingChemotaxisFertilizationHumansMaleModels, BiologicalOvumSpermatozoaSperm MotilitySperm-Ovum InteractionsSperm TailCalciumCalcium Channels

Identifiers

PMID21642645
PMCPMC3136205
OpenAlexW2113256043

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.