Fine-mapping natural alleles: quantitative complementation to the rescue.

Abstract:

:Mapping the genes responsible for natural variation and divergence is a challenging task. Many studies have mapped genes to genomic regions or generated lists of candidates, but few studies have implicated specific genes with a high standard of evidence. I propose that combining recent advances in genomic engineering with a modified version of the quantitative complementation test will help turn candidate genes into causal genes. By creating loss-of-function mutations in natural strains, and using these mutations to quantitatively fail-to-complement natural alleles, fine mapping should be greatly facilitated. As an example, I propose that the CRISPR/Cas9 system could be combined with the FLP/FRT system to fine-map genes in the numerous systems where inversions have frustrated these efforts.

journal_name

Mol Ecol

journal_title

Molecular ecology

authors

Turner TL

doi

10.1111/mec.12719

subject

Has Abstract

pub_date

2014-05-01 00:00:00

pages

2377-82

issue

10

eissn

0962-1083

issn

1365-294X

journal_volume

23

pub_type

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