🧠💓 Functional lipidomics in action!
HL-1 cardiomyocytes recorded on multi-electrode arrays (MEA) show coordinated waves of spontaneous electrical activity — a window into how lipid remodeling affects cardiac excitability.
#Lipidomics #BarthSyndrome #Cardiolipin #Plasmalogen #Mitochondria #MEA

Triacylglycerol mobilization underpins mitochondrial stress recovery - Nature Cell Biology Baker et al. show that mitochondrial stress recovery requires mobilization of lipid droplet triacylglycerol stores to facilitate cardiolipin biosynthesis and mitochondrial biogenesis.

💫NEW: @zakbaker.bsky.social, Pagliarini & co show that #mitochondria stress recovery requires mobilization of #LipidDroplet triacylglycerol stores to facilitate #cardiolipin biosynthesis and mitochondrial biogenesis.
www.nature.com/articles/s41...