Abstract:
:The glucocorticoid status and activities of ALT, AST, and tyrosine aminotransferase in the liver are studied in rats with streptozotocin-induced diabetes mellitus in response to repeated intraperitoneal injections of mifepristone. Diabetic rats develop an increase of the blood corticosterone and liver aminotransferase levels in response to mifepristone. These results indicate that in diabetic animals the glucocorticoid hormones with high blood concentrations, increasing still more in response to mifepristone, overcome the receptor blockade, and realize their regulatory functions in hepatocytes. The effects of mifepristone on ALT activity are the most manifest. In normal rats, only ALT activity is increasing in response to mifepristone, while in rats with streptozotocin-induced diabetes mellitus, ALT activity increases more intensely than activities of tyrosine aminotransferase and AST.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Pal'chikova NA,Selyatitskaya VG,Kuz'minova OI,Pasechnaya KVdoi
10.1007/s10517-018-4197-4subject
Has Abstractpub_date
2018-08-01 00:00:00pages
474-477issue
4eissn
0007-4888issn
1573-8221pii
10.1007/s10517-018-4197-4journal_volume
165pub_type
杂志文章abstract::The hypolipidemic effect of Kwai, a preparation based on garlic powder (Allium sativum), depended on the initial content of cholesterol and/or triglycerides. This effect was most pronounced in patients with coronary heart disease with initial cholesterol >7.0 mmol/liter and triglyceride >1.92 mmol/liter. After treatme...
journal_title:Bulletin of experimental biology and medicine
pub_type: 临床试验,杂志文章
doi:10.1023/a:1024955023300
更新日期:2003-05-01 00:00:00
abstract::Glycine stabilizes energetics of brain mitochondria under conditions of brain hypoxia in vivo modeled by ligation of the common carotid artery in rats. Hypoxia reduced respiratory control in brain cortex mitochondria from 7.7 ± 0.5 to 4.5 ± 0.3. Preliminary oral administration of glycine almost completely prevented th...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-012-1638-3
更新日期:2012-05-01 00:00:00
abstract::Experiments on male and female CC57BR/Mv mice differing by the sensitivity to carcinogenic effect of urethane on the lungs showed that castration 1 week before carcinogen challenge reduced the number of lung adenomas caused by it in males and somewhat increased the number of tumors in females. Exogenous testosterone a...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-015-3075-6
更新日期:2015-10-01 00:00:00
abstract::Changes in the diurnal light cycle affect the morphofunctional state of the pineal gland. The volume of the nucleus, Golgi apparatus, and mitochondria in pinealocytes decreases after 45-day exposure to bright light. After 90 days, the degree of nuclear polymorphism increased, the specific volume of the Golgi apparatus...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-010-1076-z
更新日期:2010-12-01 00:00:00
abstract::In some patients with stable and unstable angina pectoris and in some donors without clinical manifestations of cardiovascular diseases and other pathologies, spontaneous platelet aggregation was completely suppressed by glycoprotein IIb-IIIa antagonists blocking the interaction of this glycoprotein with fibrinogen. A...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-007-0146-3
更新日期:2007-04-01 00:00:00
abstract::We studied the effect of vasopressin analogue desglycinamide-arginine-vasopressin on changes in platelet hemostasis produced by intragastric administration of Ticlid or clopidogrel (inhibitors of ADP-induced platelet aggregation). Intranasal administration of the peptide under conditions of hemorrhagic diathesis produ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-005-0434-8
更新日期:2005-08-01 00:00:00
abstract::A direct relationship between the weights of the brain and hemisphere and parameters characterizing the development of the cortex and its neurons in intact newborn rats was revealed. Parameters of brain development in newborn rats correlate with 3beta-hydroxysteroid dehydrogenase activity in the adrenal zona glomerulo...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-006-0070-y
更新日期:2005-12-01 00:00:00
abstract::We studied reactions of the granulocytic hemopoietic stem during hypoxia of different genesis and severity. Stimulation of granulocytopoiesis was determined by an increase in functional activity of granulomonocytic precursors due to changes in feeder capacity of cells in the hemopoiesis-inducing microenvironment and c...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-005-0271-9
更新日期:2005-03-01 00:00:00
abstract::During left-ventricular myocardial ischemia, the decrease in the venous return is determined by reduction of cardiac output, which results from heart rate deceleration and decrease in left-ventricular stroke volume. The latter is related to a decrease in myocardial contractility and blood storage in the pulmonary circ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-012-1542-x
更新日期:2012-02-01 00:00:00
abstract::We proposed a new indicator for evaluation of functional activity of Ca(2+) in human blood serum based on lysis of sheep erythrocytes with 10% human blood serum in the presence of 0.55 mM ethylene glycol tetraacetic acid at 37°C for 10 min. After incubation, the degree of sheep erythrocytes lysis inhibition is estimat...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-015-2948-z
更新日期:2015-07-01 00:00:00
abstract::Heart rate variability was examined in random-bred albino rats at rest. The rats were clusterized according to activity of autonomic contour of heart rate control. Combination of factor and cluster analyses enhanced informative value of spectrum parameters of the heart rate variability in nonlinear rats grouped by ini...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-009-0459-5
更新日期:2009-01-01 00:00:00
abstract::Structural characteristics of the adrenal medulla in hypertensive NISAG rats (hereditary stress-induced arterial hypertension) were studied during various periods of postnatal ontogeny. Signs of hyperplasia of the adrenal medulla were most pronounced in adult hypertensive animals with persistent arterial hypertension,...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-006-0441-4
更新日期:2006-12-01 00:00:00
abstract::Leukocyte count decreased, relative content of neutrophils and monocytes increased, and their phagocytic activity was suppressed in rats with 1-methyl-4-phenyl-1,2,3,4-tetrahydropyridine-induced depressive syndrome at the stage of acute behavioral depression. The severity of behavioral depression inversely correlated ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:
更新日期:2000-11-01 00:00:00
abstract::Expression of activation antigens increased in patients with gastrointestinal tumors of various clinical courses. The count of CD25+ and CD71+ lymphocytes was high in patients with favorable course of non-progressive tumors. The increase in the expression of activation markers probably reflects adequate functional act...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1023/b:bebm.0000035138.57168.d2
更新日期:2004-04-01 00:00:00
abstract::We studied the effects of cholesterol, its oxidized derivatives mevalonate, and nuclear receptor agonists LXR, RXR, and FXR on the production of transforming growth factor-beta1 (TGF- beta1) by macrophages. After recruiting of macrophage monocytes into the focus of inflammation, the production of TGF-beta1 increased b...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-010-0724-7
更新日期:2009-09-01 00:00:00
abstract::Significant associations between clinical history factors, lipid metabolism parameters, and type of atherosclerotic process (area of vascular lesions and severity of clinical manifestations) were detected. The predominance of generalized atherosclerosis in chronic coronary heart disease group was associated with patie...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-016-3595-8
更新日期:2016-12-01 00:00:00
abstract::Administration of granulocyte CSF preparation to patients with chronic heart failure produced a hemostimulating effect and increased the content of leukocytes and neutrophils in the peripheral blood. Granulocyte CSF induced mobilization of bone marrow progenitor cells into the peripheral blood. The content of hemopoie...
journal_title:Bulletin of experimental biology and medicine
pub_type: 临床试验,杂志文章
doi:10.1007/s10517-012-1659-y
更新日期:2012-05-01 00:00:00
abstract::Preparations of I(125)-labeled monoclonal antibodies against neurospecific enolase and mouse plasma IgG1 were injected intravenously to rats immediately after unilateral occlusion of the middle cerebral artery. Radioactivity of I(125)-labeled monoclonal antibodies against neurospecific enolase in the brain tissue prog...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-005-0037-4
更新日期:2004-10-01 00:00:00
abstract::We studied the role of cAMP- and IKK-2-dependent pathways under conditions of functional stimulation of mesenchymal progenitor cells by basic fibroblast growth factor. An adenylate cyclase inhibitor 2',5'-dideoxyadenosine had no effect on functional activity of early (primitive) mesenchymal precursors. This agent prod...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-014-2530-0
更新日期:2014-06-01 00:00:00
abstract::Serum concentration of copper, immunoreactive polypeptides of ceruloplasmin and its oxidase activity, and the number of copper atoms per ceruloplasmin molecule were decreased in patients with Parkinson's disease in comparison with the corresponding parameters in age-matched healthy individuals, but the ratio of apocer...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-018-4039-4
更新日期:2018-03-01 00:00:00
abstract::Here we addressed a question of whether gamma oscillations previously described in the whisker-related barrel cortex are a universal pattern of activity in the somatosensory cortex of newborn rats. Intracortical recording of local field potentials and action potentials in neurons using multisite silicon electrodes in ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-014-2333-3
更新日期:2014-01-01 00:00:00
abstract::The effects of intramuscular administration of neostigmine and physostigmine on Na+,K+-ATPase activity in various cerebral subdivisions were examined in rats. In CNS and peripheral tissues, both agents rapidly and significantly reduced activity of cholinesterases by 30-50%. The development of intoxication did not chan...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-018-4287-3
更新日期:2018-11-01 00:00:00
abstract::Stimulation of lymph circulation and microcirculation and increase in contractile activity of the wall and cusps of valves in lymphatic microvessels are the mechanisms for a therapeutic effect of dimephosphon. These changes improve resorption and transport of tissue and cell metabolites from the interstitial space. ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-005-0377-0
更新日期:2005-06-01 00:00:00
abstract::We studied the effect of transfection of PC-3 prostate cancer cells with a plasmid encoding shRNA complimentary to a fragment of integrin β4 (ITGB4). The results attest to considerable changes in the transcriptome of transfected cells. For instance, compensatory changes in the expression of integrin family genes were ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-015-3011-9
更新日期:2015-08-01 00:00:00
abstract::We studied the effects of blockade of nicotinic receptors in sympathetic and parasympathetic ganglia (hexamethonium), muscarinic receptors (atropine), and beta1-adrenoceptors (atenolol) on arrhythmogenic activity of endothelin-1 during inhibition of nitric oxide synthesis with Nomega-nitro-L-arginine in NMRI mice. Atr...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1023/b:bebm.0000028115.53995.e0
更新日期:2004-02-01 00:00:00
abstract::We studied the effects of phenazepam (0.075 mg/kg) after pretreatment (5 minutes before) with naloxone (10 mg/kg) on open-field behavior of C57Bl/6 and BALB/c mice. In ex vivo experiments, we studied the effects of naloxone (1 and 10 mg/kg) on receptor binding of [(3)H]-flunitrazepam by membranes of brain fraction (P1...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-013-2150-0
更新日期:2013-07-01 00:00:00
abstract::The effects of neural progenitor and hemopoietic stem cells on C6 glioma cells were studied in in vivo and in vitro experiments. Considerable inhibition of proliferation during co-culturing of glioma cells with neural progenitor cells was revealed by quantitative MTT test and bromodeoxyuridine incorporation test. Labe...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-012-1562-6
更新日期:2012-02-01 00:00:00
abstract::We studied a biomaterial for a new domestic product, a biological envelope for implantation of cardiac electronic devices. The product is designed to prevent complications after pacemaker implantation and to facilitate the reimplantation procedure. By chemical and biological processing of raw materials (submucosa of p...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-020-04712-0
更新日期:2020-01-01 00:00:00
abstract::The effect of low dose dichlorodiphenyltrichloroethane (DDT), omnipresent ecotoxicant and endocrine disruptor, on the functioning of the endocrine system is an urgent problem. We studied the effect of low dose DDT on thyroid status in rats. Rats receiving DDT in a dose of 1.890±0.086 μg/kg for 6 weeks showed increased...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-014-2443-y
更新日期:2014-04-01 00:00:00
abstract::The effect of Dicarbamin preparation on hemopoiesis suppressed with cyclophosphamide was studied in animal experiments. It was shown that Dicarbamin produced a protective effect on granulocytic hemopoietic steam. This property of the preparation is determined by both protection of immature granulocytic cells at early ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-011-1138-x
更新日期:2011-01-01 00:00:00