Cytopathic effect of mumps and other viruses in guinea pig heart cells
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چکیده
منابع مشابه
The Role of Nitric Oxide and Prostaglandins in the Effect of Adenosine on Contractility, Heart Rate and Coronary Blood Flow in Guinea Pig Isolated Heart
It is a well-established fact that adenosine and its receptor subtypes (A 1 and A ) are involved in changes of contractility, heart rate and coronary blood flow (CBF) under different circumstances. This study was conducted to evaluate the role of nitric oxide and prostaglandins in development of these changes. For this purpose, Nitro-L-Arginine methyl ester (L-NAME), and indomethacin as inhibit...
متن کاملEffect of Aqueous-Ethanolic Extract from Rosa damascena on Guinea Pig Isolated Heart
Objective(s) In the present study, the effects of aqueous-ethanolic extract from Rosa damascena on heart rate and contractility were examined. Materials and Methods Isolated guinea-pig hearts were perfused through aorta in a Langendorff mode. Heart rate (HR) and contractility were determined in the presence of four concentrations of the extract (0.1, 0.2, 0.4 and 1.0 mg %) and isoprenaline (...
متن کاملFrom Guinea Pig Heart
Effects ofATP on junctional conductance (gj) were investigated in paired ventricular myocytes isolated from guinea pig hearts. One cell of the pair was voltage-clamped with a single-patch pipette, and gj was measured after the perforation of the nonjunctional membrane of the partner cell. The current-voltage relation of gj was linear between -30 and +30 mV. The control gj at 5.0 mM ATP in 88 pa...
متن کاملMammalian Cells and Immunolocalization in Guinea Pig Heart
The minimal K' channel protein (minK, also called ISK) is structurally dissimilar to other cloned voltage-gated ion channels. minK is a 15-kD polypeptide with only one potential transmembrane helix. Published data suggest that the current associated with minK expression in Xenopus oocytes may be related to the slow cardiac delayed rectifier K' current (IK). However, the fact that minK expressio...
متن کاملKaryotype of Hairless Guinea pig
Chromosomal patterns of experimental animals are useful tools for cytogenetics research and animal breeding. Chromosome investigations of the hairless guinea pig are rare, therefore, karyotype of hairless guinea pigs (twelve male and female) was studied using metaphase spreads of bone marrows and G banding techniques. The chromosomes diploid number was 2n= 64 and polymorphism of three type chro...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1967
ISSN: 0003-6919
DOI: 10.1128/am.15.2.448-450.1967