Prostaglandins and arterial wall lipid metabolism--in vitro, ex-vivo and in-vivo radioisotopic studies [0.03%]
前列腺素与动脉壁脂质代谢_INET、离体和在体放射性同位素研究
H Sinzinger,W Rogatti
H Sinzinger
It is the aim of this paper to review our findings in vitro, in experimental animals and in human on arterial wall lipid metabolism. Radiolabelling of LDL indicates that experimentally induced lesions in hypercholesterolemic rabbits do show...
A note on distribution of human plasma levels of ascorbic and dehydroascorbic acid [0.03%]
关于人类血浆中抗坏血酸和去氢抗坏血酸分布的注记
M Capellmann,M Becka,H M Bolt
M Capellmann
Ascorbic acid concentrations in 102 human plasma samples ranged from 1 to 15 micrograms ml-1 with a mean concentration at about 8 micrograms ml-1, corresponding to the results of other authors. Dehydroascorbic acid was found only in traces,...
Reducing effect of atrial natriuretic factor on Na, K-ATPase activity in rat kidney [0.03%]
心房利钠因子对大鼠肾脏Na，K- ATP酶活性的抑制作用
D Górny,J Korzeniowska,A Marciniak et al.
D Górny et al.
This study was designed to examine the effect of the rat atrial extract (RAE) and synthetic rat ANF123-150 (rANF) on the renal Na, K-ATPase activity in Wistar anesthetized rats. Na, K-ATPase activity was assayed by measuring the amount of i...
Effects of vasopressin and analogue [d(CH2)1(5), Tyr (Me)2, Val4, delta 3Pro7)] AVP on learning and memory in rats chronically treated with ethanol [0.03%]
血管加压素及类似物[d(ch2)1(5), tyr(me)2, val4, delta 3pro7)] avp对慢性乙醇处理大鼠学习记忆的影响
H Car,M H Borawska,K Wiśniewski
H Car
Rats with impaired active and passive avoidance induced by chronic administration of ethanol were studied. Vasopressin (AVP) and analogue (d(CH2)1(5), Tyr (Me)2, Val4, delta 3Pro7] AVP (icv, 2 micrograms) eliminated the toxic effect of etha...
The melting of native domain structure in effector activation of IgG studied by using congo red as a specific probe [0.03%]
利用刚果红研究IgG效应子活化过程中天然结构域的解体现象
B Piekarska,I Roterman,J Rybarska et al.
B Piekarska et al.
The nature of structural changes in IgG molecules associated with the binding to antigen and/or heat aggregation was studied using bis azo dye (Congo Red) as the specific probe. It was found, that protein conformation responsible for bindin...
Mechanism of inhibition of smooth muscle of guinea-pig taenia coli by chloramphenicol [0.03%]
氯霉素抑制 Guinea Pig Taenia Coli 平滑肌的机制研究
P Pramanik,S C Datta,C Mitra
P Pramanik
The effects of antibiotic chloramphenicol (CAP) on Ca(2+)-ATPase activity and muscle tension were examined in guinea-pig taenia coli. In general, when CAP was added to the resting tissue no inhibition was observed except when a tonus was pr...
R G Andersson,L Jacobsson,K Persson
R G Andersson
This study was designed to evaluate possible antiatherosclerotic effects of angiotensin converting enzyme inhibitors in mini-pigs. Experimental hypercholesterolemia and atherosclerosis were produced in mini-pigs of the Göttingen strain by ...
Effect of endothelin-3 on blood pressure in conscious spontaneously hypertensive [SHR] and DOCA-salt hypertensive rats [0.03%]
内皮素-3对清醒状态下的 SHR 和 DOCA 盐高血压大鼠血压的影响
A Januszewicz,S Loń,M Lapiński et al.
A Januszewicz et al.
The aim of the study was to investigate blood pressure responses and changes in heart rate after bolus administration of endothelin-3 [ET-3] in conscious, freely moving SHR and WKY rats and DOCA-salt hypertensive and normotensive Wistar rat...
Effects of nicotine on the concentration of native and cryptic Met- and Leu-enkephalin in peripheral tissues [0.03%]
尼古丁对周围组织中内源性和隐匿性甲硫和亮脑啡肽浓度的影响
K Pierzchała-Koziec,G R Van Loon
K Pierzchała-Koziec
The distribution of the native pentapeptides, Met- and Leu-enkephalin, and their cryptic forms (larger enkephalin-containing peptides) in adrenal medulla, spleen, lung, salivary gland, vas deferens, heart, duodenum and jejunum were determin...
Vasopressin release into the 3rd cerebral ventricle and into the blood after sciatic and trigeminal nerve stimulation [0.03%]
坐骨神经和三叉神经刺激后血管加压素向第三脑室和血液中的释放
M Orłowska-Majdak,A Goraca,A Głabiński et al.
M Orłowska-Majdak et al.
The aim of the experiments was an assessment of vasopressinergic (AVP-ergic) neurons response to somatic afferent impulsation in the spinal and in the cranial nerves. Experiments were carried out on male rats in urethane anaesthesia with th...