Originally, the term epistasis specifically meant that the effect of a gene variant is masked by that of different gene. The concept of epistasis originated in...
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Population genetics (section Epistasis)
returns epistasis. When deleterious mutations also have a smaller fitness effect on high fitness backgrounds, this is known as "synergistic epistasis". However...
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interact (see Mendelian inheritance). This can include lethal effects and epistasis (where one allele masks another, regardless of dominant or recessive status)...
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Dominance (genetics) (section Epistasis)
may be dominant for one trait but not others. Dominance differs from epistasis, the phenomenon of an allele of one gene masking the effect of alleles...
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Epistasis refers to genetic interactions in which the mutation of one gene masks the phenotypic effects of a mutation at another locus. Systematic analysis...
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distinct genes. The interplay among these genes is used as an example of epistasis. Labrador Retrievers are a popular dog breed in many countries. There...
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paternal line (in case of Y-chromosomal loci) 6. Locus–locus interactions Epistasis with other loci (e.g., overdominance) Gene coupling with other loci (also...
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Non-Mendelian inheritance (section Epistasis)
expressed because of another genetic factor hindering their expression, this epistasis can make it impossible even for dominant alleles on certain other gene-loci...
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Polymorphism (biology) (section Epistasis)
that, although it was selected, there was no selection for that trait." Epistasis occurs when the expression of one gene is modified by another gene. For...
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genetic phenomenon epistasis whereby the phenotypic effect of one mutation is dependent upon mutation(s) at other loci. While epistasis was originally conceived...
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Evolutionary rescue (section Recombination (Epistasis))
sudden environmental changes affect the epistasis of alleles in the population. As such, negative epistasis (the removal of a resistant allele via mutation)...
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respectively. The blue lines represent relationships based on genetic epistasis. Red lines represent Wor1 control of each gene, based on Wor1 enrichment...
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Parkin NT, Whitcomb JM, Petropoulos CJ (2004). "Evidence for positive epistasis in HIV-1". Science. 306 (5701): 1547–50. Bibcode:2004Sci...306.1547B....
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flanking markers contain the genetic information of the additive by additive epistasis between the two marker intervals. As a consequence, a linear model of...
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sum of these contributions. Non-additive effects involve dominance or epistasis, and cause outcomes that are not a sum of the contribution of the genes...
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has blue or magenta alleles. This interaction between genes is called epistasis, with the second gene epistatic to the first. Many traits are not discrete...
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relationship between number of mutations and fitness is known as synergistic epistasis. By way of analogy, think of a car with several minor faults. Each is...
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organisms. Epistasis is the dependence of the effect of one gene or mutation on the presence of another gene or mutation. Theoretically epistasis can be of...
18 KB (2,791 words) - 08:56, 5 December 2019
the sex-linked orange locus: mapping of orange, multiple origins and epistasis over nonagouti". Genetics. 181 (4): 1415–1425. doi:10.1534/genetics.108...
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field also includes studies of intragenomic phenomena such as heterosis, epistasis, pleiotropy and other interactions between loci and alleles within the...
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Mauro-Herrera, M.; Meyer, A.; Rogers, K. (2014). "Beyond the single gene: How epistasis and gene-by-environment effects influence crop domestication". Proceedings...
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(sixth ed.). Jones & Bartlett publishers. pp. 3.6 Incomplete Dominance and Epistasis. ISBN 978-0-7637-1511-3. Xue, Yongbiao; Rosemary Carpenter; Hugh G. Dickinson;...
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MC1R, KITLG and SLC24A4). This does not take into account the effects of epistasis, which would probably increase the number of related genes. Variations...
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are four alleles on the agouti locus with the hierarchy of dominance (epistasis): Ay, aw, at, a. This means a descendant can only develop a recessive...
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allelic and mutational effects, and patterns of pleiotropy, dominance, and epistasis. There are several different experimental views of genetic architecture...
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for both basic case/control studies and quantitative traits; tests for epistasis PLINK has its own format of text files (.ped) and binary text files (...
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the so-called "wild type" or normal phenotype. Genetic interactions (epistasis) can often confound simple interpretations of such "knockout" studies...
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deleterious mutations in sexual populations is facilitated by synergistic epistasis among deleterious mutations. High load can lead to a small population...
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(F2 or greater), when recombination has undermined vitality of positive epistasis. Hybrid vigor in the first generation can, in some circumstances, be strong...
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