Fraser H M, Sandow J
J Endocrinol. 1977 Aug;74(2):291-6. doi: 10.1677/joe.0.0740291.
Immunization against luteinizing hormone releasing hormone (LH-RH) in adult male rats produced a progressive decline in LH and FSH in the circulation to low or non-detectable levels. D-Serine-tertiary-butyl6,des-glycine-NH210 LH-RH ethylamide is an analogue of LH-RH having highly active LH-RH properties in the normal rat. Because it is also immunologically different from LH-RH it can stimulate gonadotrophin release from the anterior pituitary gland of rats immunized against LH-RH without interference from the antibody. The analogue stimulated LH and FSH release in rats 15 weeks after immunization against LH-RH when antibody titre was highest, and after long-term (35 weeks) immunization against LH-RH. D-Serine-tertiary-butyl6,des-glycine-NH210 LH-RH ethylamide and related analogues are therefore potentially useful for reversing the effects of immunization against LH-RH.
成年雄性大鼠针对促黄体生成素释放激素(LH-RH)进行免疫后,循环中的LH和FSH水平逐渐下降至低水平或无法检测到的水平。D-丝氨酸-叔丁基6,去甘氨酸-NH210 LH-RH乙酰胺是一种LH-RH类似物,在正常大鼠中具有高度活跃的LH-RH特性。由于它在免疫学上也与LH-RH不同,因此它可以刺激针对LH-RH免疫的大鼠垂体前叶释放促性腺激素,而不受抗体的干扰。在针对LH-RH免疫15周后(此时抗体滴度最高)以及针对LH-RH进行长期(35周)免疫后,该类似物均可刺激大鼠LH和FSH的释放。因此,D-丝氨酸-叔丁基6,去甘氨酸-NH210 LH-RH乙酰胺及相关类似物可能有助于逆转针对LH-RH免疫的影响。