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排序方式: 共有466条查询结果,搜索用时 281 毫秒
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Wei Huang T. G. Vishnyakova A. V. Bocharov E. V. Zaitseva E. G. Frolova D. D. Sviridov V. S. Repin J. -L. Nano P. Rompal 《Bulletin of experimental biology and medicine》1994,117(1):52-55
It is shown that glucocorticoids play a key regulatory role directed toward the maintenance of an optimal level of binding
and internalization of HDL3 in hepatocytes. Their stimulatory effect on the expression of HDL receptors proves to be independent of changes in the CH
content in parenchymal cells.
Translated fromByulleten' Eksperimentalnoi Biologii i Meditsiny, Vol. 117, N
o
1, pp. 50–53, January, 1994 相似文献
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I. S. Breslav B. N. Volkov E. L. Kalacheva M. A. Pogodin S. M. Sidikov V. P. Frolova A. M. Shmeleva 《Bulletin of experimental biology and medicine》1980,89(1):5-6
A method of assessing the respiratory response to a hypercapnic stimulus after an increase in alveolar pCO2 in accordance with an assigned program is suggested. The results are independent of the metabolic level, resistance to respiration, and other factors. Unlike the widely used rebreathing method, this new method enables the ventilatory sensitivity to CO2 to be compared at rest, during muscular work, when the resistance to respiration is changed, and so on. It can also be used for both clinical and experimental investigations.Respiratory Physiology Group, I. P. Pavlov Institute of Physiology, Academy of Sciences of the USSR, Leningrad. (Presented by Academician of the Academy of Medical Sciences of the USSR V. N. Chernigovskii.) Translated from Byulleten' Éksperimental'noi Biologii i Meditsiny, Vol. 89, No. 1, pp. 6–7, January, 1980. 相似文献
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M. A. Frolova V. Tregerova L. A. Bol'shukhina 《Bulletin of experimental biology and medicine》1978,85(6):770-773
The quantitative and qualitative composition of the leukocytes and dehydrogenase activity of the lymphocytes were determined in blood entering and leaving the transplanted heart at different times after grafting in dogs. A decrease in the lymphocyte count in blood flowing from the grafted heart was found, on account of retention of the lymphocytes in the graft; the activities of the mitochondrial dehydrogenases also were reversed as the result of contact of the lymphocytes with the foreign antigens of the transplanted heart. It is suggested that the mechanism of reversal is connected with the functions of the lymphocytes as immunocompetent cells.A. N. Bakulev Institute of Cardiovascular Surgery, Academy of Medical Sciences of the USSR, Moscow. Institute of Experimental Surgery, Slovak Academy of Sciences, Bratislava, Czechoslovakia. (Presented by Academician of the Academy of Medical Sciences of the USSR, P. A. Vershilova.) Translated from Byulleten' Éksperimental'noi Biologii i Meditsiny, Vol. 85, No. 6, pp. 704–708, June, 1978. 相似文献
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Blagova OV Nedostup AV Morozova NS Kogan EA Gagarina NV Sedov VP Zakliaz'minskaia EV Frolova IuV Dzemeshkevich SL Aleksandrova SA 《Kardiologiia》2012,52(4):85-94
We observed 15 patients with arrhythmogenic right ventricular dysplasia (ARVD): 9 with definite and 5 with probable ARVD (modified European Criteria, 2010). Eight patients had typical ARVD (frequent right ventricular extrasystoles, nonsustained right ventricular tachycardia without heart failure with or without myocarditis). Five patients had ARVD with progressive heart failure (right- or biventricular with or without myocarditis). Two patients had full scale arrhythmic form (sustained right ventricular tachycardia without or with right ventricular dilation, with or without myocarditis). In 3 cases diagnosis was confirmed morphologically or with DNA-diagnostics. This material allowed us to highlight the following specific points related to diagnostics of ARVD. Detection of fat at MRT is not obligatory for diagnosis, fat can be detected by MSCT; ventricular arrhythmias can move backwards in the picture of the disease; leading clinical manifestation can be unexplained right ventricular insufficiency; ARVD can be combined with other genetic cardiomyopathies as well as with infectious immune myocarditis (up to 50% of patients); elevated titer of anticardiac antibodies is not characteristic for isolated ARVD; myocardial biopsy allows to verify both ARVD and concomitant myocarditis. The paper also contains discussion of the role of myocarditis in various forms of ARVD and possibilities of its diagnosis and treatments. 相似文献