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One proposed mechanism is the activation of matrix metalloproteinase-9 by homocysteine, which leads to disruption of the blood-retinal barrier and increased vascular permeability in the retina [61]
The two routes differ fundamentally in where the peptide concentrates, how predictably it reaches the bloodstream, how convenient they are, and which goals they serve best
Following several years working as an analytical chemist in drug development roles within both academic labs and contract research organizations, Antonia has more recently spent time working with analytical chemists to provide solutions using cutting edge technologies to meet their needs and requirements, with a specific interest in ultra-sensitive quantitation of small molecules
doi: 10.1677/joe-09-0431 30 CaiT-TLiH-QJiangL-LWangH-YLuoM-HSuX-Fet al