Fig 4. Proteomics from human plasma samples after intense light therapy.
(A) Platelet-rich plasma (PRP) was obtained from human healthy volunteers. Aggregation was induced with 1 μl/ml collagen and recorded as the percent change in light transmission using an aggregometer. (B) Healthy human volunteers were exposed to 30 minutes of intense light (10,000 Lux) at 8:30 AM on 5 consecutive days. A blood draw was performed before light exposure on the first day (8:30 AM) and 3 or 5 days after light exposure (9.00 AM). Plasma samples were analyzed using the SOMAscan platform. (C) Reactome analysis of intense light-regulated proteins. (D) Ingenuity analysis of intense light-regulated proteins. (E) All light-regulated proteins affecting coagulation (n = 3 individual subjects, n = 12 of total samples/arrays).