Jonathan Sebat

@sebatlab.bsky.social

Psychiatric genetics, complex trait genetics, genome sequencing, rare variants are my jam

Says a lot about the state of popular science reporting that some techbro doofus can pretend he's going to be immortal and that will grab more headlines than "Hey we have a gene therapy that slows the advance of Huntington's by 75%," or "We gengineered a pothos into a living air purifier."

Structural variants are significant contributor to autism. But many SVs & TRs are hard to detect with short reads. Long read sequencing with @pacbio.bsky.social and @nanoporetech.com captures and maps out alot of what short reads miss. So what can LR-WGS tell us about autism? 🧵

medRxivpreprint@medrxivpreprint.bsky.social · last yr.

Long Read Genome Sequencing Elucidates Diverse Functional Consequences of Structural and Repeat Variation in Autism https://www.medrxiv.org/content/10.1101/2025.07.20.25331880v1

As we have learned, genes have dose-dependent effects on psychiatric traits. DOSAGE, it turns out, is a key element that helps unravel mechanisms of gene → pathway → cell type → brain region → diagnosis. Here we developed a framework to characterize cellular processes that mediate genetic effects.

medRxivpreprint@medrxivpreprint.bsky.social · last yr.

Psychiatric disorders converge on common pathways but diverge in cellular context, spatial distribution, and directionality of genetic effects https://www.medrxiv.org/content/10.1101/2025.07.11.25331381v1