视前区

两药均用微量注射法注入内侧视前区（medialpreopticarea，MPO）。

METHODS The both agents were microinjected into medial preoptic area ( MPO ) .

目的探讨大鼠下丘脑腹外侧视前区（vLPO）中P物质（SP）对睡眠的影响及其作用机制。

Objective To investigate the effect and mechanism of substance P ( SP ) in the ventrolateral preoptic area ( vLPO ) on sleep of rats .

采用脑核团推挽灌流技术测定各组动物内侧视前区GnRH释放变化；

Push-Pull perfusion technique was use to detect the release of GnRH in MPOA .

在视前区第三脑室周围，紧靠室管膜，也可见许多OT阳性细胞。

In the preoptic region , more OT-positive cells were observed abutting the ependyma of the third ventricle .

杏仁核、杏仁皮质核、视前区及其软脑膜有PCNA强阳性细胞和GSI-B4强阳性阿米巴样巨噬细胞。

Moreover , the strong PCNA immunoreactivity and GSI B4 strong positive amoebic like macrophages were present in amygdaloid nucleus , cortical amygdaloid nucleus and meninges covering them .

去卵巢大鼠体温变化与下丘脑视前区5-羟色胺（1A）受体表达

Relationship between the body temperature change and the expression of 5-HT_ ( 1A ) receptor subtype in preoptic area of anterior hypothalamus of ovariectomized rats

结果下丘脑视前区、背内侧核、腹内侧核和乳头体核可见PKC阳性细胞的分布，正中隆起处未见PKC阳性细胞的分布。

Results PKC positive cells were distributed in the preoptic area , dorsal medial nucleus , ventral medial nucleus and mamillary nucleus . The positive cells were not found in the median elevation .

视前区下丘脑前部（POAH）是机体最重要的体温调节中枢。

The preoptic anterior hypothalamus ( POAH ) is a principal center for body temperature regulation .

目前认为哺乳动物下丘脑前部和视前区（Preopticareaandanteriorhypothalamus，POAH）的神经元在体温调节中具有重要功能。然而这种神经元温度反应的细胞机制至今尚未完全清楚。

In mammals , multiple thermostats in several brain areas , e.g. the preoptic area and anterior hypothalamus ( POAH ), may regulate core temperature , whereas its cellular mechanism underlying their thermo-responsiveness is not completely clear .

大鼠下丘脑视前区前胸腺素α1-mRNA的表达

The expression of prothymosin α _1-mrna in preoptic area of rat hypothalamus

在终纹床核、内侧视前区、外侧视前区和正中视前区、终板血管器、穹隆下器、以及嗅结节等处也可见少量PRV和SOM双标记细胞。

Some PRV and SOM double labeling cells were also found in the bed nucleus of the stria terminalis , medial , lateral and median preoptic area , vascular organ of the lamina terminalis , and olfactory tubercle .

缺血再灌流0.5～48h阳性的神经元主要位于非大脑中动脉供血区，缺血区皮质、纹状体和视前区神经元为阴性。

At 0.5 ~ 48 hours of reperfusion , the strongly positive neurons were primarily located in areas not supplied by MCA , neurons in ischemic cortex , striatum , and preoptic area were c-fos and TGF - β 1 negative .

采用免疫组化及计算机图像处理技术，测定其下丘脑视前区GnRH阳性物质的积分光密度值，观察其下丘脑GnRH的脉冲性分泌中心（视前内侧核）GnRH含量的变化；

The integrated optic density of GnRH positive immunoreactive substance in preoptic area of hypothalamus was determined by immunohistochemistry and image processing to observe the change of GnRH content in pulsative secretory center of GnRH ( medial preoptic nucleus ) in hypothalamus .

采用下丘脑的内侧视前区的推挽灌流技术，以放射免疫法测定序列的灌流液中GnRH的含量，观察其下丘脑视前内侧核GnRH脉冲释放频率及幅度的变化；

The push-pull perfusion of medial preoptic area in hypothalamus was performed . The content of GnRH in serial perfusates was determined by radioimmunoassay ( RIA ) to observe the change of frequency and amplitude of GnRH pulse releasing from medial preoptic area in hypothalamus .

发育不同时期大鼠下丘脑视前区前胸腺素α1-mRNA表达水平变化及基因序列分析

Expressive Alteration and Sequence Analysis of Prothymosin α 1-mRNA in the Preoptic Area of the Rat Hypothalamus in the Different Periods of Development

兔视前区去甲肾上腺素在针刺镇痛中的作用

Role of norepinephrine in rabbits ' preoptic area in acupuncture analgesia

缰核对促睡眠区视前区-下丘脑前部的调节作用

Regulatory effect of habenular nucleus on sleep-promoting preoptic anterior hypothalamus

兔视前区内微量注入纳洛酮对电针镇痛的影响

Effect of naloxone microinjected into rabbit 's preoptic area on electroacupuncture analgesia

隔区和第Ⅲ脑室注射精氨酸加压素对家兔视前区&下丘脑前部温敏神经元放电的影响

The effect of microinjection of arginine vasopressin into septal area and the

大白鼠视前区的传入性联系

Afferent connections of the preoptic region in the rat

雌二醇对大鼠视前区&下丘脑前部温度敏感神经元放电活动的影响

Effects of Estradiol on the Electroactivity of PO / AH Thermosensitive Neurons in Rats

外侧缰核与外侧视前区在睡眠觉醒调节中的功能联系

The Functional Relation between Lateral Habenular Nucleus and Lateral Preoptic Area in Regulating Sleep-Wake Cycle

大鼠脑视前区性双形核突触组成的雌雄差别

Male-female difference in synaptic organization of the sexually dimorphic nucleus of the preoptic area in the rats

细胞凋亡在大鼠视前区性二态核性分化中的作用

The role of apoptosis in sexual differentiation of the rat sexually dimorphic nucleus of the preoptic area

大鼠下丘脑视前区神经元内雌激素受体α的表达&免疫组织化学研究

The expression of estrogen receptor α in neurons of medial preoptic area in rat hypothalamus an immunohistochemical study

下丘脑视前区和下丘脑前区为恒温动物的体温调节中枢。

It is well know that the preoptic and anterior hypothalamus is the heat regulating center of homeotherm .

电刺激兔下丘脑乳头体核上区及内侧视前区对血浆肾素活性的影响

Effects of stimulation of hypothalamic SUPRA-MAMMILLARY and medial preoptic area on plasma renin activity ( pra ) in rabbits

长时程冷暴露后大鼠下丘脑脑片视前区温敏神经元的适应性变化

Adaptive changes of preoptic thermosensitive neurons in hypothalamic tissue slices of rats after long-term exposure to cold environmental temperature

针刺镇痛时兔视前区β-内啡肽样免疫活性物质和去甲肾上腺素释放的变化

Changes of releases of β - endorphin-like immunoreactive substances and noradrenaline in rabbit 's preoptic area during acupuncture analgesia

胃内温度变化对猫视前区&下丘脑前部温度敏感神经元单位放电的影响

Effect of stomachic temperature on unit discharge of thermosensitive neurons of preoptic-anterior hypothalamus ( po / ah ) in cat