... pronounced myelin degenera-tion as seen in the photochemically induced ischemicinjury of sciatic nerve [33-35]. Increasing of nerve fibermyelin sheath thickness and especially CSA of axon mayTable ... the analysis of hydroxyproline in biological tissues. Clin Biochem 1996, 29:225-229.30. Edward CA, O'Brien WD: Modified assay for determination of hydroxyproline in a tissue hydrolyzate. ... School of Dentistry, Samsun, Turkey, 6Institute of Agricultural Research of Erbeyli, Aydın, Turkey, 7Department of Histology and Embryology, Hacettepe University School of Medicine, Ankara,...