N-Acetylnormuramoyl-L-2-aminobutanoyl-D-isoglutamine (7) and its lipophilic 6-O-octadecanoyl (8) and 6-O-(2-tetradecylhexadecanoyl) (9) derivatives were prepared and their immunoadjuvant activity and pyrogenicity were tested. Compounds 8 and 9 are less pyrogenic than muramoyl-dipeptide (MDP) and norMDP analog 7. Both lipophilic derivatives 8 and 9 are better adjuvants than MDP in cell mediated immunity.
翻译结果:
N-乙酰基诺鲁酰-L-2-氨基丁酰-D-异谷氨酸肽(7)及其亲脂性6- O-十八烷酰(8)和6- O-(2-十四烷基十六烷酰)(9)衍生物已制备,并测试了它们的免疫佐剂活性和致热原性。化合物8和9的致热原性比Muramoyl-dipeptide(MDP)和norMDP类似物7低。在细胞介导的免疫中,两种亲脂性衍生物8和9都比MDP更好的佐剂。