Medicine & Health, Research The Effect of Homologous Recombination on Expansion of CAG Trinucleotide Repeats - Keya Viswanathan Tufts-Laidlaw Scholar Keya Viswanathan​'s research talk on the Effect of Homologous Recombination on Expansion of CAG Trinucleotide Repeats. Andrew Singleton (he series) Oct 23, 2019 Share Tweet Share Share