SEXUAL DIMORPHISM IN ACCESSORY OLFACTORY-BULB MITRAL CELLS - A QUANTITATIVE GOLGI-STUDY
SEXUAL DIMORPHISM IN ACCESSORY OLFACTORY-BULB MITRAL CELLS - A QUANTITATIVE GOLGI-STUDY
复制标题
DOI：
10.1016/0306-4522(91)90279-w
复制
发表时间：
1991-01-01
期刊：
影响因子：
3.3
通讯作者：
GUILLAMON, A
中科院分区：
文献类型：
--
作者：
CAMINERO, AA;SEGOVIA, S;GUILLAMON, A
本研究的目的是确定大鼠副嗅球二尖瓣细胞树突状区是否存在性别二态性，并探讨雄性睾丸切除和雌性出生当天雄激素化对该树突状区的影响。采用快速高尔基法对副嗅球二尖瓣细胞树突状场的各种特征进行了定量研究。结果表明，雄性比雌性在以下特征上更有价值：(i)体细胞面积；（ii）树突场的分支度；（iii）总枝晶长度；（iv）神经元瘤周围树突密度。在出生当天切除雄性兰花，以及雌性雄激素化，逆转了这些差异。
The purpose of the present study was to identify the existence of sexual dimorphism in the dendritic field of accessory olfactory bulb mitral cells in rats and to investigate the effects of male orchidectomy and female androgenization on the day of birth upon this dendritic field. The rapid Golgi method was used to conduct a quantitative study of various characteristics of the dendritic field of accessory olfactory bulb mitral cells.The results indicated greater values for males than females for the following characteristics: (i) somatic area; (ii) degree of branching in the dendritic field; (iii) total dendritic length; and (iv) dendritic density around the neuronal soma. Orchidectomy of mates, as well as androgenization of females, on the day of birth inverted these differences.