An intramuscular vitamin C injection bypasses the digestive system entirely, guaranteeing the full 500mg dose reaches the bloodstream
An interaction between parkin and its substrate -synuclein is a crucial regulatory component of dopaminergic neuron degeneration, loss-of-function mutations in PARK2 usually cause early-onset autosomal recessive PD (Kitada et al., 1998), whereas disease-associated mutations in -synuclein are usually associated with autosomal dominant PD (Polymeropoulos et al., 1997)
Inflammatory cell infiltration follows tissue injury, initially serving protective functions but potentially causing secondary damage if prolonged or excessive
Other families include signal peptides, matrixyl and palmitoyl tripeptides, all of which mimic collagen fragments and signal the skin to rebuild while supporting the barrier
Surrogate decision making: a woman in fulminant liver failure after an acetaminophen overdose