Evidence map›Paper›PMID 21660699›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2011

Isolation of meiotic recombinants from mouse sperm.

Francesca Cole, Maria Jasin

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

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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

2 authors.

Francesca ColeDevelopmental Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA. colef@mskcc.org
Maria Jasin

Funding

Role of Spo11 and recombination in mouse meiosisR01HD040916 · NICHD · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI JASIN, MARIA · 2001 to 2011
$5.4M
Apoptosis in recombination-deficient meiocytesF32HD051392 · NICHD · SLOAN-KETTERING INST CAN RESEARCH · PI COLE, FRANCESCA · 2006 to 2008
$151k
NICHD NIH HHS F32 HD051392NICHD NIH HHS F32HD51392NICHD NIH HHS R01 HD040916NICHD NIH HHS R01HD40916
6 · The paper itself

Abstract

Homologous recombination during meiosis is critical for the formation of gametes. Recombination is initiated by programmed DNA double-strand breaks which preferentially occur at hotspots dispersed throughout the genome. These double-strand breaks are repaired from the homolog, resulting in either a crossover or noncrossover product. Multiple noncrossover events are required for homolog pairing, and at least one crossover is critical for proper chromosome segregation at the first meiotic division. Consequently, homologous recombination in meiosis occurs at high frequencies. This chapter describes how to characterize crossovers and noncrossovers at a hotspot in mice using allele-specific PCR. Amplification of recombinant products directly from sperm DNA is a powerful approach to determine recombination frequencies and map recombination breakpoints, providing insight into homologous recombination mechanisms.

Indexed as

AnimalsCrossing Over, GeneticMaleMeiosisMicePolymerase Chain ReactionRecombination, GeneticSpermatozoa

Identifiers

PMID21660699
PMCPMC3640831

What OpenQuestion holds

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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.