Based on the here-presented biochemical, structural and computational evidence, we propose that arGSTs utilize a GSH-dependent Brnsted base mechanism for conversion of the semi-stable LDOX product flavan-3,3,4-triol ( 4 ) or flavan-3-on-4-ol ( 7 ) into flav-2-en-3,4-diol ( 8 -B4), the 4-hydration species of cyanidin ( 8 ) (Extended Data Fig
As a general rule we would like the bottom lip to be one and a half times the size of the upper lip (or 40/60, upper to lower lip), though we can create other proportions, if the patient requests (a lip ratio of 1:1 is more popular in Latin America, and can create a beautiful, natural lip profile for many patients)
Figure 23: Photograph of Professor Graeme Bell in San Francisco taken by Mitsuko Seino in the parking lot of Chiron Corporation, 1984, credit: Accili, Bell
Avoid only in severe kidney disease