AIM:To investigate inhibition of the discoidin domain receptor(DDR)expression of keloid fibroblast by the phosphorothioate-modify and the liposome-encapsulation antisense oligodeoxynucleotides(ASODN)and its effect on keloid collagen suppression.

• 目的:观察硫代修饰和脂质体包埋的反义寡核苷酸(ASODN)抑制瘢痕疙瘩成纤维细胞圆盘状受体基因表达及其对瘢痕疙瘩胶原抑制的影响。