Alexi completed his PhD at University College London investigating the function of epigenetic regulators during brain development. During his postdoctoral fellowship at MIT he investigated the role of epigenetics in postnatal development and autism-related behaviors. His research at the University of California, San Diego examined epigenetic mechanisms underlying age-related brain disorders and he identified microglia as associated with the genetic risk of Alzheimer’s disease.
Alexi's group utilizes nuclei isolation methods and genome-wide sequencing approaches to examine the epigenome of brain cell types using patient-derived archived tissue. Functional interrogation of disease-associated gene regulatory regions will employ CRISPR DNA-editing technology of pluripotent stem cells derived into brain cell types. Using a combination of these approaches, Alexi will examine the epigenome of the human brain to understand how genetic variation contributes to age-related brain disorders.
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