Why the missing heritability might not be in the DNA
Pierrick Bourrat, Qiaoying Lu, Eva Jablonka
Abstract
Pierrick Bourrat, Qiaoying Lu, Eva Jablonka
Abstract
There are four major hypotheses (H1, H2, H3, and H4) as to the source of missing heritability. We propose that estimates obtained from GWAS underestimate heritability by not taking into account non-DNA (epigenetic) sources of heritability. Taking those factors into account (H4) should result in increased heritability estimates.
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There are four major hypotheses (H1, H2, H3, and H4) as to the source of missing heritability. We propose that estimates obtained from GWAS underestimate heritability by not taking into account non-DNA (epigenetic) sources of heritability. Taking those factors into account (H4) should result in increased heritability estimates.
Key concepts: Heritability, Missing heritability problem, Genome-wide association study, Biology, Genetics, Epigenetics, Statistics, Evolutionary biology