How a Noncoding Variant Changes Gene Expression: Motif Loss Gain and Chromatin Effects

The taxonomy of mechanisms the student is trying to assign. Central synthesis node in the regulatory half.

Questions this Concept answers

Why can changing a single base within a transcription factor binding motif alter gene expression?

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Linking Noncoding Genetic Variants to Disease Mechanisms through Epigenomic Circuitry

Because most GWAS-identified disease loci are noncoding, understanding them requires reconstructing the regulatory circuitry connecting a genetic variant to its downstream phenotype: the causal varia…