Tatiana V Chudinova

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Using histochemical determination of activity of the mitochondrial oxidative enzyme cytochrome oxidase (CO) the metabolic activity in structures of brain of turtles and lizards was shown to be higher in centers of the tectofugal channel (tectal SGC, pretectal Ptv, thalamic Rot, telencephalic visual area of Advr of) than in the centers of the thalamofugal(More)
Using double immunofluorescence labeling, quantitative ratio between parvalbumin- and calbindin-containing neurons, neurons that co-localize both peptides, as well as the intensity of their immunoreactivities were studied in the brainstem, midbrain and forebrain auditory centers of two chelonian species, Testudo horsfieldi and Emys orbicularis. In the(More)
The distribution of immunoreactivity to the calcium-binding proteins parvalbumin, calbindin and calretinin and of cytochrome oxidase activity was studied in the mesencephalic (torus semicircularis), thalamic (nucleus reuniens) and telencephalic (ventromedial part of the anterior dorsal ventricular ridge) auditory centres of two chelonian species Emys(More)
Using histochemical and immunohistochemical techniques, distribution of activity of oxidative mitochondrial enzyme cytochrome oxidase (CO) and calcium-binding proteins-immunoreactivity was studied in the spiral ganglion and auditory nuclei of brainstem in two turtle species. Calbindin-, parvalbumin-and calretinin-immunoreactivity in neurons and neuropil of(More)
Distribution of activity of cytochrome oxidase (CO) and immunoreactivity to parvalbumin (Pv) and calbindin (Cb) was studied in the optic tectum of the pigeon (Columba livia). In the first link of the tectofugal pathway in the central gray layer (SGC = layer 13), small amounts of the CO-active and Pv-immunoreactive (Pv-ir) cellular bodies were revealed in(More)
Immunohistochemical distribution of calcium-binding proteins, parvalbumin (PV) and calbindin (CB), has been studied in the mesencephalic auditory center (MLd) of pigeon (Columba livia). In the central region of the MLd (core, ICC), an overlap in distribution of the PVand CB-immunopositive (ip) neurons and neuropil has been observed, with different patterns(More)
Distribution of activity of mitochondrial oxidative enzyme cytochrome oxidase (CO) was studied in the thalamic (Ov) and telencephalic (field L) auditory centers of the pigeon Columbia livia. Different levels of CO activity are found in the core and belt of the centers: the high CO activity in the core of Ov (nCe) and telencephalic field L2 and the much(More)
By using a histochemical method of determination of activity of cytochrome oxidase (CO), the level of metabolic activity in pigeons has been shown to be higher in centers of the tectofugal visual tract (pretectal nuclei: Pr, SP, SP/IPS, thalamic nucleus Rot, end telencephalic entopallidum) than in centers of the thalamofugal visual tract (GLd of the(More)
Distribution of calcium-binding proteins (CaBPr) parvalbumin (PV) and calbindin (CB) in the thalamic auditory center (nucleus ovoidalis, Ov) was studied in the pigeon (Columba livia). Two parts of Ov were distinguished on the basis of their cytoarchitectonics and distribution of PV and CB immunoreactivity. The central lemniscal region (core, nCe) contains(More)
Distribution of activity of the mitochondrial oxidative enzyme cytochrome oxidase C was studied in the thalamic (Ov) and telencephalic (field L) auditory centers in pigeons. The CO activity level has been shown to differ in the central (core) and peripheral (belt) subdivisions of these centers: the high CO activity in the former (nCe, L2) and the much lower(More)