TY - BOOK AU - Sherin Ibrahim Ismail Ibrahim AU - Marwa Mohamed Fawzi , AU - Noha Abdrahim Nagui , AU - Samar Mohamed Ragaey Eltahlawi , TI - Homocysteine and its relation to different dermatologic diseases / PY - 2009/// CY - Cairo : PB - Sherin Ibrahim Ismail Ibrahim , KW - Cystathione KW - Homocysteine KW - Synthase enzyme N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Dermatology and Venerology; Issued also as CD N2 - Homocysteine is a sulfur containg amino acid that is generated during the conversion of methionine to cysteine . The normal ranges of homocysteine is from 5 to 15 umol\ L . Multiple cofactors and enzymes are needed for the metabolic pathways of homocysteine such as vitamin B12, B6, folate 5, 10 - methylenetrhydrofolate reductase enzyme cystathionine - B- synthase enzyme UR - http://172.23.153.220/th.pdf ER -