Evidence map›Paper›PMID 31616488›Full record

ArticleCurrent zoology2019

Strategic adjustment of copulatory plug size in a nematode.

Jorge Canales-Lazcano, Jorge Contreras-GarduÑo, Carlos Cordero

Open access · goldAbstract read
In one paragraph

Article in Current zoology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.5field-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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
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

3 authors at 2 institutions in 1 country.

Jorge Canales-LazcanoPosgrado en Ciencias Biomédicas, Instituto de Ecología, UNAM, Circuito Exterior S/N, anexo al Jardín Botánico exterior, Ciudad Universitaria, Ciudad de México, México.
Jorge Contreras-GarduÑoEscuela Nacional de Estudios Superiores, Universidad Nacional Autónoma de México, Unidad Morelia, Antigua Carretera a Pátzcuaro No. 8701, Col. Ex-Hacienda San José de la Huerta, Morelia, Michoacán, México.
Carlos CorderoDepartamento de Ecología Evolutiva, Instituto de Ecología, UNAM, Circuito Exterior S/N, anexo al Jardín Botánico exterior, Ciudad Universitaria, Ciudad de México, México.
Instituto de Ecología · MXUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Copulatory plugs (CP) are substances produced during copulation that block the genital openings of the female. In several species of Nematoda, males produce CP that are thought to impede female remating and thus sperm competition. The relatively large size of the CP in several nematodes, and its evolutionary loss in self-fertilizing populations of

Indexed as

copulatory plugnematodessexual selectionsperm competitionstrategic ejaculation

Identifiers

PMID31616488
PMCPMC6784504
OpenAlexW2889894753

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.