J Rettinger,W Schwarz
J Rettinger
Four types of ion-selective channels were found by the patch-clamp technique in the human erythroleukemia K562 cells. I) in cell-attached configuration at potentials less negative than -40 mV an 8 ps channel was detected. The potential depe...
M J Curtis,P D Ridley
M J Curtis
Clinical success in prevention of sudden cardiac death has been poor. New approaches to prevention of ventricular fibrillation (VF), one of the main causes of sudden cardiac death, are clearly needed. In the present article we have reviewed...
The effects of the purinergic system on digitalis-induced epileptiform activity [0.03%]
嘌呤能系统对地高辛致痫样放电的影响
Y Kesim,C Marangoz,M Ayyildiz et al.
Y Kesim et al.
It has been suggested that endogenous chemical substances, such as adenosine, released during a seizure attack, may act as anticonvulsants in vivo. We have investigated electrophysiologically the effects of purinoceptor agonists and antagon...
The effects of physostigmine, L-arginine and NG-nitro-L-arginine methyl ester (L-NAME) on the mean arterial pressure of the rat [0.03%]
药物对大鼠平均动脉血压的影响
M Prostran,V M Varagić,Z Todorović et al.
M Prostran et al.
The effects of physostigmine, L-arginine and NG-nitro-L-arginine methyl ester (L-NAME) were investigated in urethane-anaesthetized rats. The drugs were chosen because physostigmine has been known to produce an increase in peripheral adrener...
The effect of quinidine and myocardial ischemia on the isolated rat heart with fat-free diet [0.03%]
quinidine和心肌缺血对无脂肪饮食大鼠心脏的影响
M S Merkin,E M Berry,A Shefer et al.
M S Merkin et al.
Fat-free diet changes the lipid content and the electrophysiological properties of the rat myocardium. Five percent fat supplementation to the diet does not alter the basic electrophysiological properties but still has a biochemical effect ...
A Erenmemisoglu,C Suer,S Temocin
A Erenmemisoglu
In this study, we investigated whether nicotine may have a local anaesthetic action in mice, using the tail press and tail immersion tests. Nicotine increased the latent time of biting the clip in the tail press test (p < 0.001) and retarde...
J H Thakore,I Coffey,T G Dinan
J H Thakore
Growth hormone (GH) plasma levels reflect a balance between stimulation via GH-releasing hormone (GHRH) and inhibition by somatostatin (SS). Steroids influence GH secretion by modulating SS tone. There is a correlation between the diurnal s...
Inhibition of LDL-associated phospholipase A activity in human plasma by albumin [0.03%]
人血浆中白蛋白对低密度脂蛋白相关磷脂酶A活性的抑制作用
N Reisfeld,D Lichtenberg,S Yedgar
N Reisfeld
LDL has been previously shown to exhibit activity of phospholipase A1 and phospholipase A2 as measured by the hydrolysis of NBD caproic phosphatidylcholine (C6-NBD-PC), which is considered to represent the phospholipase activity towards sho...
G Z Rosenstein
G Z Rosenstein
The existence of an additional or augmented (in comparison with the norm) inner source of electrical stimulation of the reward system (hypothalamic in particular) is discussed as a possible cause for catecholamine distribution change in the...