Electrical stimulation of the mesencephalic ventral tegmental area evokes skeletal muscle vasodilatation in the cat and rat [0.03%]
伏隔核的电刺激可诱发猫和大鼠骨骼肌血管舒张反应
Kanji Matsukawa,Tomoko Nakamoto,Nan Liang
Kanji Matsukawa
To test the hypothesis that the mesencephalic ventral tegmental area (VTA) plays a role in autonomic control of the cardiovascular system, we examined the cardiovascular effects of electrical stimulation of the mesencephalic ventral areas i...
ATP-dependent potassium channels and mitochondrial permeability transition pores play roles in the cardioprotection of theaflavin in young rat [0.03%]
茶黄素对年轻大鼠心脏保护作用与腺苷三磷酸依赖性钾通道及线粒体渗透性转换孔道的关系研究
Huijie Ma,Xinli Huang,Qian Li et al.
Huijie Ma et al.
Previous studies have confirmed that tea polyphenols possess a broad spectrum of biological functions such as anti-oxidative, anti-bacterial, anti-tumor, anti-inflammatory, anti-viral and cardiovascular protection activities, as well as ant...
A single bout of exercise promotes sustained left ventricular function improvement after isoproterenol-induced injury in mice [0.03%]
单次运动促进异丙肾上腺素致伤小鼠左心室功能持续改善
Sarah K Jimenez,Davinder S Jassal,Elissavet Kardami et al.
Sarah K Jimenez et al.
We have investigated whether acute (swimming) exercise is sufficient to have sustained beneficial effects against cardiac functional decline observed after high-dose isoproterenol administration. Mice were subjected to one bout of swimming ...
Age-related change in the effect of gentle mechanical cutaneous stimulation on the somato-cardiac sympathetic C-reflex [0.03%]
温和机械性皮肤刺激对躯体-心交感C反射效应的年龄相关变化研究
Nobuhiro Watanabe,Sae Uchida,Harumi Hotta
Nobuhiro Watanabe
This study examined whether aging influences the effect of gentle mechanical cutaneous stimulation (touch) on somato-cardiac sympathetic reflexes in anesthetized rats. A single electrical stimulus (15 V, 0.5 ms) applied to the tibial nerve ...
ATP hydrolysis-dependent asymmetry of the conformation of CFTR channel pore [0.03%]
CFTR通道孔的ATP水解依赖性不对称构象
Oleg V Krasilnikov,Ravshan Z Sabirov,Yasunobu Okada
Oleg V Krasilnikov
Despite substantial efforts, the entire cystic fibrosis transmembrane conductance regulator (CFTR) protein proved to be difficult for structural analysis at high resolution, and little is still known about the actual dimensions of the anion...
Yoshifumi Yasuda,Tomonori Ito,Miharu Miyamura et al.
Yoshifumi Yasuda et al.
The effect of exercise on the increase of exhaled CO in smokers compared to non-smokers has not been clarified yet. In this study we compared the dynamics of exhaled CO before, during and after exercise between smokers and non-smokers. A gr...
Lateral diffusion of manganese in the rat brain determined by T(1) relaxation time measured by (1)H MRI [0.03%]
manganese的横向扩散在大鼠脑内定位研究:以氢MRI测定时弛豫时间T(1)为基础
Yoshiteru Seo,Akira Takamata,Takashi Ogino et al.
Yoshiteru Seo et al.
In order to optimize manganese ion-enhanced MRI in thalamic and hypothalamic nuclei, we analyzed the diffusion of manganese in the brain followed by the intra-cerebroventricular application of manganese-bicine (Mn-bicine). T(1)-weighted MRI...
Studies on functional connections between the supraoptic nucleus and the stomach in rats [0.03%]
关于大鼠室旁核与胃的功能性连接的研究
Chang-Liang Lu,Zhao-Ping Li,Jian-Ping Zhu et al.
Chang-Liang Lu et al.
The present study was to investigate whether there are functional connections between the hypothalamic supraoptic nucleus (SON) and the stomach, which is the case with the paraventricular nucleus. The rats were divided into four groups. Gro...
David Woods,Tim Hooper,Adrian Mellor et al.
David Woods et al.
In animal models, the secretion of the cardiac hormone, brain natriuretic peptide (BNP), and its closely related peptide, atrial natriuretic peptide (ANP), are stimulated by acute hypoxia. There is extensive human evidence for a rise in ANP...
Chemical structures of odorants that suppress ion channels in the olfactory receptor cell [0.03%]
抑制嗅觉感觉神经元中离子通道的气味化合物的化学结构分析
Yukako Kishino,Hiroyuki Kato,Takashi Kurahashi et al.
Yukako Kishino et al.
It has been proposed that odorant suppression of the cyclic nucleotide-gated (CNG) channel is responsible for olfactory masking. In this study, the effect of odorant chain length and functional group on this suppression was investigated. Be...