CIS-TRANS EFFECTS INDUCED BY LINKAGE DISEQUILIBRIUM
Author(s) -
Michael Turelli
Publication year - 1982
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1093/genetics/102.4.807
Subject(s) - linkage disequilibrium , biology , genetics , linkage (software) , disequilibrium , trait , phenotype , character (mathematics) , genotype , genetic linkage , heterozygote advantage , evolutionary biology , gene , single nucleotide polymorphism , medicine , geometry , mathematics , ophthalmology , computer science , programming language
This note concerns theoretical and experimental studies of multifactorial traits, especially fitness and its components, in which (1) the loci studied are only a subset of those relevant to the character of interest and (2) the genotypes at the loci studied are in nonrandom association (linkage disequilibrium) with genotypes at the loci ignored. In these cases, phenotypic differences between cis and trans double heterozygotes can occur even though no linkage phase effects are inherent in the genetic determination of the trait. Examples are drawn from both theoretical and experimental work, and implications in both areas are discussed.
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