Rarecast

Michelle Teng, a techbio entrepreneur, co-founded the H-ABC Foundation after her daughter was diagnosed with the ultra-rare and fatal leukodystrophy. The foundation funded research that identified the causal mutation of the condition and pointed the way to a potential therapy. Teng later joined with Dan Williams to co-found SynapticsBio to advance that work and develop an experimental antisense oligonucleotide therapy to silence the mutated gene underlying a form of the progressive neurological condition. We spoke to Williams, co-founder and CEO of SynaptixBio, about H-ABC, how the company’s experimental therapy works, and the role patient advocates have played in the company’s efforts to advance its experimental therapy.