The importance of biopharmaceutic considerations in biological assays of LHRH and its analogs.

D W Hahn, A Phillips-Probst, J L McGuire
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引用次数: 4

Abstract

The choice of vehicle, route of administration and actual biological end-point utilized to measure the potency of LHRH analogs can have marked effects on the results of such studies. The activities of LHRH and an analog (D-TRP6,Pro9-NEt-LHRH) suspended in two vehicles were evaluated in two different biological tests including induction of ovulation in androgen sterilized rats and stimulation of uterine growth in immature mice. Our data clearly demonstrate that variables inherent in bioassays used to study LHRH analogs must be controlled if valid conclusions are to be made regarding the relative pharmacological activity and potency of these peptides.

在LHRH及其类似物的生物分析中考虑生物制药的重要性。
用于测量LHRH类似物效力的载体、给药途径和实际生物学终点的选择可能对此类研究的结果产生显著影响。LHRH及其类似物(D-TRP6,Pro9-NEt-LHRH)悬浮在两种载体中的活性通过两种不同的生物学试验进行评估,包括诱导雄激素绝育大鼠排卵和刺激未成熟小鼠子宫生长。我们的数据清楚地表明,如果要对这些肽的相对药理活性和效力做出有效的结论,必须控制用于研究LHRH类似物的生物测定中固有的变量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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