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Bacterial artificial chromosome (BAC)

Definition
AI-generated

Low-copy plasmid clone (~100–300 kb) used for physical mapping and sequencing.

Why it matters in GWAS

GWAS hits are interpreted through gene structure, regulation, and variant consequence; molecular vocabulary connects association statistics to mechanism.

Example usage

"A BAC clone spanning the structural-variant interval was used to validate breakpoint assembly in a repetitive region."

References

  • Griffiths AJF, et al. (2015). An Introduction to Genetic Analysis. W. H. Freeman.

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