Výsledky vyhledávání - "N N, Beskrovnova"

[The morphology of the myocardium in the Wolff-Parkinson-White syndrome]

Autor: V G, Tsyplenkova, N N, Beskrovnova

Publikováno v: Arkhiv patologii. 60(6)

Myocardium of the right atrium from 5 patients with the above syndrome was studied at the light and EM level. Apoptotic degeneration of myocytes was demonstrated for the first time. The alterations observed may be secondary and due mainly to microcir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6c70148820eaec3c8edca54a25316bb0
https://pubmed.ncbi.nlm.nih.gov/9949898

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[Apoptosis]

Autor: V G, Tsyplenkova, N N, Beskrovnova

Publikováno v: Arkhiv patologii. 58(5)

Apoptosis is a special form of cell death morphologically characterized by a pronounced cell shrinkage with subsequent fragmentation into the apoptotic bodies surrounded by a membrane and phagocyted by macrophages without inflammatory reaction. Apopt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f18d253b523a1328fce6122514f5b423
https://pubmed.ncbi.nlm.nih.gov/9005832

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[Ultrastructure of intermitochondrial contacts of human cardiomyocytes in alcoholic cardiomyopathy and ischemic heart disease]

Autor: L E, Bakeeva, V G, Tsyplenkova, N N, Beskrovnova

Publikováno v: Arkhiv patologii. 58(2)

Intermitochondrial contacts in human cardiomyocytes are revealed. In alcoholic cardiomyopathy they have the same morphological features as those previously described in the cardiomyocytes of vertebrates. The ultrastructure of these contacts in patien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::708380e7728d356eff7e504d4b0cab5e
https://pubmed.ncbi.nlm.nih.gov/8712942

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[Subpopulations of lymphocytes and monocytes/macrophages at the early stages of human aorta atherosclerosis]

Autor: V S, Zhdanov, P V, Chumachenko, N M, Cherpachenko, N N, Beskrovnova, N F, Lavrova

Publikováno v: Arkhiv patologii. 57(4)

Human aorta was studied at early stages of atherosclerosis: intimal edema, first signs of lipoidosis, lipid spots and lipid plaques. Adhesion of Mn/Mp and lymphocytes to the aortal intima directly correlated with lipid deposits in the vascular wall.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3f3ab09e18cc47e951813a5a29f8d316
https://pubmed.ncbi.nlm.nih.gov/8526761

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[Morphologic analysis of arrhythmogenic and non-arrhythmogenic zones of subendocardial areas of the heart in patients with rhythm disorders]

Autor: L A, Bokeriiai, N N, Beskrovnova, V G, Tsyplenkova, E Z, Golukhova, F V, Beskrovnova

Publikováno v: Arkhiv patologii. 57(4)

The signs of cardiomyocyte (CMC) apoptotic degeneration which is not specific for well differentiated heart tissue were found in both arrhythmogenic and non-arrhythmogenic subendocardial zones. Contracted and over contracted CMC with characteristic u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::23c6df2272f542ff0a6a05b40a93b5d1
https://pubmed.ncbi.nlm.nih.gov/8526758

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[Quantitative electron microscopic analysis of tissue components of the subendocardial region of the dog heart]

Autor: N N, Beskrovnova

Publikováno v: Arkhiv patologii. 57(2)

Quantity and distribution of Purkinje conducting cells, contractile cardiomyocytes, connective tissue, capillaries and nervous structures in the conducting and working myocardium (CM and WM) of the subendocardial area of the anterior papillary muscle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::90f3c5503f2610e0894e656fbac0777e
https://pubmed.ncbi.nlm.nih.gov/7611905

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[The comparative morphological and morphometric characteristics of the myocardium in patients with a clinical diagnosis of hypertrophic cardiomyopathy]

Autor: V G, Tsyplenkova, N N, Beskrovnova

Publikováno v: Arkhiv patologii. 55(3)

At the study of endomyocardial biopsies from 4 patients with clinical diagnosis of hypertrophic cardiomyopathy (HCMP), the diagnosis was not confirmed morphologically. A histomorphometric study of the biopsies also failed to confirm the presence of H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::55725f4552785321f3fec6f0bb2e31c3
https://pubmed.ncbi.nlm.nih.gov/7944964

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[Mechanisms of arrhythmias and heart fibrillation in myocardial ischemia and the possible role of Purkinje cells in their origin]

Autor: N N, Beskrovnova, V G, Sharov

Publikováno v: Arkhiv patologii. 54(6)

Morphological, metabolic and functional features of the heart subendocardial areas under normal conditions and at early periods of myocardial ischemia are considered in this review. It is suggested that the arrhythmias and fibrillation developing at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::69ba891cb248a076e1f0e1e292041c2e
https://pubmed.ncbi.nlm.nih.gov/1471932

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[Alterations of the aortic endothelium ultrastructure after the administration of cholesterol oxidation products to rabbits]

Autor: N N, Beskrovnova, G G, Konovalova, V E, Rudnik, V Z, Lankin, A M, Vikhert

Publikováno v: Arkhiv patologii. 53(9)

Intravenous administration of 7 alpha-hydroxycholesterol and cholestane-triol at the dose of 2.5 mg/kg produces, one day later, ultrastructural alteration of aortic endothelial cells such as cytoplasmic vacuolation, protruding and crateriform surface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ad168e5cc25a68740cdf2e4013759283
https://pubmed.ncbi.nlm.nih.gov/1772362

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