Uploaded January 2025 | Updated September 2026, 1 hour ago
Dr. Alex Salazer presents his latest research on sequencing 500 human genomes, evenly split between Alzheimer's patients and cognitively healthy centenarians, using thePacBio's Sequel IIe platform from PacBio. He highlights the significance of structural variations and their effects on methylation patterns, emphasizing the complexity of genetic risk factors for neurodegenerative diseases. Dr Salazer notes the prevalence of structural variations, particularly tandem repeats and transposable elements, in the genomes studied.
He further discusses the association of larger tandem repeats with Alzheimer's and shorter ones with centenarians, and how PacBio HiFi long-read sequencing was crucial in identifying and validating these structural variants. The study also explored ancestry, revealing novel haplotypes in individuals with African ancestry, underscoring the need to include diverse populations in genetic research. Dr. Salazer stresses the importance of integrating structural variant discovery and methylation data to understand the genetic underpinnings of cognitive health and disease.
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Dr. Alex Salazer presents his latest research on sequencing 500 human genomes, evenly split between Alzheimer's patients and cognitively healthy centenarians, using thePacBio's Sequel IIe platform from PacBio. He highlights the significance of structural variations and their effects on methylation patterns, emphasizing the complexity of genetic risk factors for neurodegenerative diseases. Dr Salazer notes the prevalence of structural variations, particularly tandem repeats and transposable elements, in the genomes studied.
He further discusses the association of larger tandem repeats with Alzheimer's and shorter ones with centenarians, and how PacBio HiFi long-read sequencing was crucial in identifying and validating these structural variants. The study also explored ancestry, revealing novel haplotypes in individuals with African ancestry, underscoring the need to include diverse populations in genetic research. Dr. Salazer stresses the importance of integrating structural variant discovery and methylation data to understand the genetic underpinnings of cognitive health and disease.
đź”” Subscribe to our channel youtube.com/channel/UC2y78sjVOumGc2da1tN629g?sub_confirmation=1
Learn more about PacBio at pacb.com
Legal & Trademarks: Visit pacb.com/legal-and-trademarks
