Evidence map›Paper›PMID 28978771›Full record

ReviewGenetics2017

Do Gametes Woo? Evidence for Their Nonrandom Union at Fertilization.

Joseph H Nadeau

Open access · greenAbstract readReview
In one paragraph

Review in Genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Breeding of CaScientific reports · 2021
    Article
  11. The Future of Women in Psychological Science.Perspectives on psychological science : a journal of the Association for Psychological Science · 2021
    Article
  12. Suppression of Non-Random Fertilization by MHC Class I Antigens.International journal of molecular sciences · 2020
    Article
  13. Review
  14. Article
  15. 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

1 author at 1 institution in 1 country.

Joseph H NadeauPacific Northwest Research Institute, Seattle, Washington 98122 jnadeau@pnri.org.ORCID 0000-0002-9570-7361
Pacific Northwest Diabetes Research Institute · US

Funding

GENETIC CONTROL OF SUSCEPTIBILITY TO TESTICULAR CANCERR01CA075056 · NCI · PACIFIC NORTHWEST RESEARCH INSTITUTE · PI NADEAU, JOSEPH H. · 1998 to 2014
$5.7M
Lamarck Redux: Transgenerational genetic effects on phenotypes and diseaseDP1HD075624 · NICHD · PACIFIC NORTHWEST RESEARCH INSTITUTE · PI NADEAU, JOSEPH H. · 2012 to 2014
$2.6M
Genetic Predisposition & Prevention of Neural Tube Defects (NTDs)R01NS058979 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI NADEAU, JOSEPH H., NISWANDER, LEE A. · 2009 to 2010
$2.4M
NCI NIH HHS R01 CA075056NICHD NIH HHS DP1 HD075624NINDS NIH HHS R01 NS058979
6 · The paper itself

Abstract

A fundamental tenet of inheritance in sexually reproducing organisms such as humans and laboratory mice is that gametes combine randomly at fertilization, thereby ensuring a balanced and statistically predictable representation of inherited variants in each generation. This principle is encapsulated in Mendel's First Law. But exceptions are known. With transmission ratio distortion, particular alleles are preferentially transmitted to offspring. Preferential transmission usually occurs in one sex but not both, and is not known to require interactions between gametes at fertilization. A reanalysis of our published work in mice and of data in other published reports revealed instances where any of 12 mutant genes biases fertilization, with either too many or too few heterozygotes and homozygotes, depending on the mutant gene and on dietary conditions. Although such deviations are usually attributed to embryonic lethality of the underrepresented genotypes, the evidence is more consistent with genetically-determined preferences for specific combinations of egg and sperm at fertilization that result in genotype bias without embryo loss. This unexpected discovery of genetically-biased fertilization could yield insights about the molecular and cellular interactions between sperm and egg at fertilization, with implications for our understanding of inheritance, reproduction, population genetics, and medical genetics.

Indexed as

Inheritance PatternsAnimalsChromosome SegregationFemaleFertilizationGerm CellsMalefertilizationgametesmeiosissegregationtransmission ratio distortion

Identifiers

PMID28978771
PMCPMC5629312
OpenAlexW2762190438

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.