Shilkin V V
Arkh Anat Gistol Embriol. 1983 Jul;85(7):36-40.
By means of some histochemical methods in the aortal reflexogenic zone receptors succinate dehydrogenase (SDG), monoaminoxidase (MAO) and cholinesterase (ChE) activity has been studied during canine ontogenesis. Differentiation of the compact receptors is accompanied with certain changes of their enzymochemical characteristics. By the end of the first week of the intrauterine life, in the structures of the canine compact receptors certain SDG and ChE activity is detected. In 15-day-old puppies the aortal compact receptors do not differ by their enzymatic activity from similar sensitive terminals in mature animals. The topography of the enzymatic activity corresponds to the definitive one at the age of 2-3 months.
借助一些组织化学方法,对犬类个体发育过程中主动脉反射发生区受体的琥珀酸脱氢酶(SDG)、单胺氧化酶(MAO)和胆碱酯酶(ChE)活性进行了研究。致密受体的分化伴随着其酶化学特性的某些变化。在子宫内生活的第一周结束时,在犬类致密受体的结构中检测到了一定的SDG和ChE活性。在15日龄幼犬中,主动脉致密受体的酶活性与成熟动物中类似的敏感终末并无差异。酶活性的分布在2 - 3个月龄时与最终分布相对应。