Potapov S I, Grigor'eva A V, Iarygin V N
Biull Eksp Biol Med. 1988 Feb;105(2):206-8.
Transcription in sympathetic neurocytes of ageing (22 months) normally developing rats, partially sympathectomized by guanethidine, was studied with autoradiography. Beginning with the age of 12 months some experimental animals were given daily dose of 1 mg/ml of geroprotector, atsefen (centrophenoxine), in water solution. The time-course of death rate in animals aged 12-30 months was studied as well. A positive dose-dependent relationship between some ageing symptoms of sympathetic neurocytes of sympathectomized animals and their maximum life span was shown. Geroprotector atsefen were found to inhibit some ageing processes in sympathetic nerve cells, their maximum life span increasing simultaneously.
用放射自显影术研究了用胍乙啶进行部分交感神经切除术的正常发育老龄(22个月)大鼠交感神经细胞中的转录情况。从12个月龄开始,给一些实验动物每日经水溶液给予1毫克/毫升的老年保护剂阿塞芬(盐酸甲氯芬酯)。还研究了12至30个月龄动物的死亡率随时间的变化过程。结果表明,交感神经切除动物交感神经细胞的某些衰老症状与其最大寿命之间存在正剂量依赖关系。发现老年保护剂阿塞芬可抑制交感神经细胞中的某些衰老过程,同时其最大寿命延长。