A comparative study of enzymatic hydrolysis of dry wheat gluten was carried out by exoprotease and endoprotease enzyme praparations. Gluten of different rheological properties was conditionally divided into three groups on the basis of the compressive deformation index (Hdef) determined with the IDK-1 instrument: shortcleaved (Hdef 40 instr. units), good (Hdef 65 instr. units) and weak gluten (...

This study was undertaken to characterize pharmacologically the negative chronotropic and antiarrhythmic action of atropine and other tropane analogues. Insight into the site of action of these drugs was obtained by comparing the effects on isolated heart preparations. Dose-response curves were constructed for the negative chronotropic action on the cat Langendorff preparation and refractory pe...

Cellular electrophysiological consequences of acute ischemia superimposed on healed myocardial infarction were studied in isolated, coronary-perfused cat left ventricles 2-4 months after ligation of multiple distal tributaries of the left anterior descending and circumflex coronary arteries. Oxygenated Tyrode's solution was perfused through the left anterior descending and circumflex coronary a...

The effects of terfenadine, an antiallergic drug also known for its QT-prolonging and arrhythmogenic activities, on the action potential of isolated myocardial tissue preparations from rabbits were examined with microelectrode techniques. In the Purkinje fibers and atrium, terfenadine concentration dependently decreased the maximum rate of rise (+.V(max)) without affecting other action potentia...

We studied the distribution and nature of the electrical changes associated with myocardial hypertrophy induced by renal hypertension in rats. Standard microelectrode techniques were used to study transmembrane action potentials recorded from endocardial, papillary muscle, and epicardial stimulation from hypertrophied (HBP) and normal (SHAM) hearts. We also determined the effects of stimulation...

Powder in fine suspension, water and alcoholic extract preparations of Cyperus Rotundus (Mustak), Iris versicolor (Haimavati) and Holoptelai integrifolia (Chirubilva) were used in adipose cell suspension and also administered orally to evaluate the effect of these plant preparations on adipose tissue metabolism in rats. The result, showed that the preparations from these medicinal plants exhibi...

results of 162 people that were interviewed, 90 (55.6%) patients were male and the other were female. of these, 74 (45.7%) patients were single and 88 (54.3%) were married. forty-three (26.5%) participants lived in the city. the average age of participants was 11.51 ± 29.11 years. there is no significant relationship between age, gender, education level, residence, and people familiar with the ...