Results showed that unilateral transection of the middle midbrain above the ventral tegmentum did not block the synchronized bursts on both sides ; however , the synchronized bursts disappeared after unilateral transection through the middle of the medial hypothalamus 结果显示:在腹侧被盖以上横向切断单侧中脑中部,不能阻断双侧催产素神经元的同步化爆发放电;但是单侧下丘脑中间内侧部横切则可阻断这种同步化爆发放电。
Abstract : leptin , the product of obese gene , may control the development of animals ' puberty , reproductive organs and functions , by acting on hypothalamus or on ovary directly . this paper summarized the mechanisms and effects of leptin on reproduction 摘要肥胖基因的产物- -瘦蛋白可通过下丘脑或直接作用于卵巢,对动物的青春期发育、生殖器官的发育以及性激素的分泌都有重要的调节作用.本文拟对瘦蛋白的作用机制及其对繁殖性能的影响作一综述。
Comparing with controls , the amount and dyeing of immunopositive cells of il - 1 receptor type i in rat paraventricular nucleus of the hypothalamus and the supraoptic nucleus were significantly enhanced by intraperitoneally lps or seb injection ( po . 05 ) , and the dyeing areas and processes of positive cells were enlarged 与对照组比较, lps或seb腹腔注射后大鼠下丘脑室旁核和视上核中表达型il - 1受体的细胞数量显著增加,染色加深( p 0 . 05 ) 。阳性细胞的染色面积增大,突起增长。
The classify and function of nerve fibers ; sensory specific projection system and nonspecific projection system ; cortical motor area and cortical sensory area ; thalamus nucleus ; muscle tonus and attitude regulation by brain stem ; functions of cerebellum ; visceral motor regulation by hypothalamus ; wakefulness and sleep ; conditioned reflex , mechanism of learning and memory 神经纤维的分类及功能;感觉的特异与非特异投射系统;大脑皮层运动代表区和感觉代表区;丘脑核团;脑干对肌紧张和姿势的调节;小脑的功能;下丘脑对内脏活动的调节;觉醒与睡眠;条件反射,学习和记忆的机制。
The present results indicated that the paraventricular nucleus of the hypothalamus and the supraoptic nucleus might have important roles in neuroimmunomodulation . 2 . following lps or seb was administered intraperitoneally , the expression of pcna of splenic cells and il - 1 receptor type i in pvn and son were observed by using immunocytochemistry in the mice . double fluorescent labeling technique was used to determine the relationship of il - 1 receptor type i co - expressions with arginine vasopressin or oxytocin 二、小鼠腹腔内给予细菌内毒素lps或肠毒素seb ,用免疫组织化学方法观察了脾脏核增殖抗体及下丘脑室旁核和视上核中1型il 1受体的表达,并采用双标记技术观察了1型il刁受体阳性神经元和加压素及催产素表达的关系。
Gonadal steroid hormone , especially estrogen , exerted considerable effects upon the pituitary , hypothalamus , nigrostriatal and mesolimbic dopaminergic ( daergic ) systems , of which , amygdala ( amy ) was one of the most important site affected by estrogen and the main projection site for daergic neurons from midbrain 大量研究证明,性腺类固醇激素可在垂体、下丘脑、黑质?纹状体系统和中脑边缘系统水平影响多巴胺( da )能神经元的功能。其中,杏仁核( amy )是雌激素的重要作用部位之一。
Rotating beams of light react with on photosensitive biological gel , which helps nutrition molecule penetrate into skin , strengthen circulation system , and stimulate hypothalamus to secrete hormone , enhance woman interior adjustment ability , channel ootheca , and stimulate the regeneration of cells , playing the function as health care 利用旋转光作用在光敏生物剂上,促进有效分子渗入体内,加强人体循环系统,刺激下丘脑,从而促进女性和荷尔蒙分泌,增强女性机体调节能力,疏通卵巢部位淤滞,增强细胞再生,起到保健,调理的作用。
Estrogen ( e2 ) is one of the steroid hormones , which is mainly synthesized and secreted by the gonad affecting proliferation , differentiation and function exerting of target tissues . circumferential estrogens were mainly produced by ovary and spermary , and the brain estrogens came mostly from hypothalamus , neurons of limbic system and neuroglias 雌激素四)是由芳香化酶催化雄激素转化而来的,它影响靶组织的生长分化和功能发挥,外周雌激素主要由卵巢、睾丸产生,脑内主要由下丘脑、边缘系统的神经元和神经胶质细胞产生。
Abstract : in order to clarify the location of the center for synchronized milk - ejection bursts of magnocellular oxytocin neurons in the hypothalamus , the bursts of these neurons were recorded extracellularly in lactating rats with selectively - cutting lesions of the middle brain or hypothalamus 文摘:为探究授乳大鼠双侧下丘脑巨细胞催产素神经元同步化射乳反射爆发放电的中枢所在,我们采用双微电极细胞外记录技术,观察了选择性脑切割损毁后的大鼠双侧视上核内催产素神经元在仔鼠吸吮刺激下射乳反射爆发放电。