4Placik O J, Lewis VL. Immunologic associations of keloids. Surg Cynecol Obstet, l992,175(2):185.
5Tam EML,Peltonen J. Endothelial cell growth factor and heparin regulate collagen gene expression in keloid fibroblasts Bioch J,1991,278(3):863.
6Igarashi A,Nashiro K,Kikuchi K et al. Connective tissue growth factor gene expression in tissue sections from localized syleroderma,keloid,and other fibrotic skin disorders. J Invest Dermatol,1996,106(4):729.
7Teofoli P ,Motoki K,Lotti TM et al. Propiome-lanocortin (POMC) gene expression by normal skin and keloid fibroblasts in culture, modulation by eytokines. Exp Dermatol, 1997, 6(3):111.
8Tan EML,Rouda S ,Greenbaum SS et al. Acidic and basic fibroblast growth factors down-regulate collagen gene expression in keloid fibroblasts. Am J Pathol,1993,142(2):463.
9Waltenberger J,Claesson-welsh L,Siegbahn A et al. Different signal transduction properties of KDR and flt-l,two receptors for vascular endothelial growth factor. J Biol Chem, 1994,269(43):26988.
