K. A. Shoshenko

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In chicken Leghorn, blood flow volume speed in pectoralis and gastrocnemius muscles was measured on 15 and 19 day-old embryos and at the 1st and the 10th days alter hatching. It was revealed that in the last quarter of embryogenesis BF in muscles did not vary remaining in both muscles in identical limits. Similar BF parameters in pectoralis and(More)
In chicken Leghorn, blood flow volume speed (BF, laser-Doppler flowmetry) in the brain hemispheres and in liver was measured on days 10, 14, and 19 of embryogenesis and on day 4 after hatching (in experiments on late embryos and chickens, urethane narcosis was used). It was revealed, that initial BF in investigated organs was 2-fold lower than earlier(More)
A restructuring of the capillary bed-from the embryonic structure with a three-dimensional network of wide and long protocapillaries to the mature structure with high density of thin and short capillaries along the fibers-has been demonstrated in the chick skeletal muscle on embryonic days 10-19 by morphometric analysis. In this case, the volumetric flow(More)
In hereditary hypertension and chronic diabetes, the number of arterial capillary ends decreased at the arterial side and increased at the venous one in rats. The density of endotheliocyte nuclei decreased in the arteries and increased in the capillaries and veins in the mesentery of the HAHIS rats. The thickening of the venous vessels' walls was more(More)
The blood flow distribution in 49 arterial branchings of the mesentery (R. temporaria) was investigated (D of the trunk = 25.7 + 0.0 mum). Linear rate was measured by the impulse digital chronometry of the intervals of the erythrocyte transit time. The geometric characteristics of the branching was determined in vivo, on photographs. An asymmetric structure(More)
The blood passage from a major artery to a major vein was digitally reconstructed as well as hydraulic pressure, linear blood flow velocity, wall shear stress, and vascular resistance, following postmortem studies of 2-week old, 1-month old, and adult Wistar rats. The findings suggest that cerebro-cortical vascular bed acquires its functional specifics by(More)