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    • 3. 发明申请
    • OLIGONUCLEOTIDES WHICH INHIBIT HIV PROTEASE FUNCTION
    • 抑制艾滋病病毒功能的寡核苷酸
    • WO1994029479A1
    • 1994-12-22
    • PCT/US1994006456
    • 1994-06-09
    • PHARMAGENICS, INC.BEUTEL, Bruce, A.SHERMAN, Michael, I.COPPOLA, George, R.
    • PHARMAGENICS, INC.
    • C12Q01/00
    • C07H21/00C07K14/00
    • A method of inhibiting HIV protease function which comprises administering to a host an effective amount of an oligonucleotide which inhibits HIV protease function. Preferred oligonucleotides are RNA oligonucleotides which include at least one of the following oligonucleotide sequences: (a) 5' - GGAAAGUGGAC - 3'; (b) 5' - AANGU - 3'; and (c) 5' - ANUGGA - 3'; (d) 5' - GGAAAGUGGACRRR - 3'; (e) 5' - RGUGAGUGUGGGCR - 3'; (f) 5' - RGUGAGUGUGGGGCR - 3'; (g) 5' - AGUGUG - 3'; (h) 5' - UNGAUNY - 3'; (i) 5' - CCUC - 3'; and (j) 5' - GGUGNA - 3', wherein A is modified or unmodified adenine, C is modified or unmodified cytosine, G is modified or unmodified guanine, U is modified or unmodified uracil, R is modified or unmodified purine, Y is modified or unmodified pyrimidine, and N is modified or unmodified adenine, cytosine, guanine, or uracil. The oligonucleotide may include a looped region bounded by a base-paired stem region, and at least a portion of at least one of sequences (a) through (j) is contained in the looped region. Such oligonucleotides bind to HIV protease, thereby inhibiting HIV protease function and preventing HIV maturation.
    • 一种抑制HIV蛋白酶功能的方法,其包括向宿主施用有效量的抑制HIV蛋白酶功能的寡核苷酸。 优选的寡核苷酸是RNA寡核苷酸,其包括以下寡核苷酸序列中的至少一个:(a)5'-GGAAAGUGGAC-3'; (b)5' - AANGU - 3'; 和(c)5' - ANUGGA-3'; (d)5' - GGAAAGUGGACRRR-3'; (e)5' - RGUGAGUGUGGGCR-3'; (f)5' - RGUGAGUGUGGGGCR-3'; (g)5' - AGUGUG - 3'; (h)5' - UNGAUNY - 3'; (i)5'-CCCUC-3'; 和(j)5'-GGUGNA-3',其中A是修饰或未修饰的腺嘌呤,C是修饰的或未修饰的胞嘧啶,G是修饰的或未修饰的鸟嘌呤,U是修饰的或未修饰的尿嘧啶,R是修饰的或未修饰的嘌呤,Y是 修饰或未修饰的嘧啶,N是修饰的或未修饰的腺嘌呤,胞嘧啶,鸟嘌呤或尿嘧啶。 寡核苷酸可以包括由碱基配对的茎区限定的环状区域,并且在环状区域中包含序列(a)至(j)中的至少一个序列的至少一部分。 这样的寡核苷酸结合HIV蛋白酶,从而抑制HIV蛋白酶功能并防止HIV成熟。