Pattern of changes in central and cerebral hemodynamics in the basilar artery during active orthostasis in healthy individuals.

abstract：:The relationship between dromotropic and chronotropic components of various cardiac reflexes was studied in cats. Intravenous infusion of blood was mainly accompanied by unidirectional negative chronotropic and dromotropic effects, but the dynamics of these effects was different. Clumping of the carotid arteries in mo...

journal_title：Bulletin of experimental biology and medicine

authors： Alipov NN,Sergeeva OV,Bobrova NA,Kuznetsova TE,Smirnov VM

更新日期：2008-02-01 00:00:00

abstract：:The development of dissociated cells from rat embryonic spinal ganglion after transplantation to damaged nerve of adult animals was studied using immunohistochemical differentiation markers of neural and glial cells. The cell suspension obtained after dissociation of rat embryonic spinal ganglia (embryonic day 15) was...

journal_title：Bulletin of experimental biology and medicine

authors： Petrova ES,Isaeva EN,Korzhevskii DE

更新日期：2014-09-01 00:00:00

abstract：:The rates of oxyhemoglobin drop and CO(2) release in dogs with magnetized and nonmagnetized blood were compared. Stationary magnetic field enhances blood oxygen capacity by no less than 24%. A hypothesis was proposed on formation of bioxyhemoglobin molecules under the effect of magnetic field, in which hem binds two O...

journal_title：Bulletin of experimental biology and medicine

authors： Zhernovoi AI,Skorik VI,Chirukhin VA,Sharshina LM

更新日期：2001-02-01 00:00:00

abstract：:Ultrastructure of myocardial microvessels was examined during surgical correction of congenital heart disease (ventricular septal defect) under conditions of cold and pharmacological low-potassium cardioplegia without perfusion. Addition of calcium antagonist verapamil to cardioplegic solution prevented postischemic d...

journal_title：Bulletin of experimental biology and medicine

authors： Volkov AM,Kazanskaya GM,Chasovskikh GG,D'yakonitsa TM,Zhdanov GP,Lomivorotov VN

更新日期：2001-09-01 00:00:00

abstract：:The cells isolated from biopsy specimen of a patient with alcoholic liver cirrhosis and cultured under standard conditions for obtaining stromal cell culture clearly diverged during early passages into two morphologically and phenotypically different subtypes: epithelial and mesenchymal. Mesenchymal cells expressed CD...

journal_title：Bulletin of experimental biology and medicine

authors： Kholodenko IV,Kholodenko RV,Manukyan GV,Burunova VV,Yarygin KN

更新日期：2016-11-01 00:00:00

abstract：:The kinetics of thrombin inhibition by irons ions was studied in the thrombin time test with normal plasma. The kinetic and concentration characteristics for recovery of thrombin activity by desferal were evaluated at various periods of thrombin incubation with iron ions. The thrombin time test showed that incubation ...

journal_title：Bulletin of experimental biology and medicine

authors： Azizova OA,Shvachko AG,Aseichev AV

更新日期：2009-11-01 00:00:00

abstract：:Experiments on rat model of stress-induced gastric ulcers revealed marked circulatory disturbances in ulcerated gastric mucosa associated with arteriolar spasm and venous congestion and leading to perivascular edema, diapedesis of erythrocytes, and microhemorrhages. These changes were most pronounced on day 1 after ul...

journal_title：Bulletin of experimental biology and medicine

authors： Khadzhiev OC,Lupal'tsov VI,Simonenkov AP,Klimenko NA,Tatarko SV

更新日期：2000-09-01 00:00:00

abstract：:Viability of keratinocytes of HaCaT immortalized line incubated with sodium dodecyl sulfate for 3 min, 1 and 48 h, was studied by light microscopy, MTT test, and neutral red absorption test. The IC50 values were determined for each of the studied lengths of exposure. HaCaT cells exhibited a dose-dependent decrease of ...

journal_title：Bulletin of experimental biology and medicine

authors： Rusanov AL,Luzgina NG,Lisitsa AV

更新日期：2017-06-01 00:00:00

abstract：:Intravenous infection of chicken with H5N1 avian influenza virus (strain A/Gs/Krasnoozerskoye/627/05) causes rapid lethal outcome. Pathomorphological study of bird viscera showed manifestations of disseminated intravascular coagulation syndrome, generalized inflammatory reaction, and wide-scale necrobiotic changes in ...

journal_title：Bulletin of experimental biology and medicine

authors： Shestopalova LV,Shkurupiy VA,Sharkova TV,Shestopalov AM

更新日期：2008-12-01 00:00:00

abstract：:Nanocrystalline particles of chitin in the form of hydrosol in a concentration of 0.63 mg/ml have no effect on aggregation of human platelets and clotting time of platelet-poor plasma in coagulation tests. ADP-induced aggregation of human platelets was inhibited by these nanoparticles in concentrations of 0.63 and 1.0...

journal_title：Bulletin of experimental biology and medicine

authors： Drozd NN,Torlopov MA,Udoratina EV,Logvinova YS

更新日期：2018-04-01 00:00:00

abstract：:Neurospecific proteins S-100 and GFAP were measured in the serum of 145 patients with neural tumors and 69 healthy individuals. In patients with glyoblastomas, the concentrations of S-100 and GFAP were significantly higher than in patients with anaplastic astrocytomas, benign meningiomas, and brain metastases and in h...

journal_title：Bulletin of experimental biology and medicine

authors： Lyubimova NV,Toms MG,Popova EE,Bondarenko YV,Krat VB,Kushlinskii NE

更新日期：2011-04-01 00:00:00

abstract：:No appreciable disorders of cellular immunity were detected in patients with glandular cystic endometrial hyperplasia. Atypical endometrial hyperplasia was associated with quantitative changes in T lymphocytes and their subpopulations, decreased level of lymphocytes carrying activation antigens, and increased count of...

journal_title：Bulletin of experimental biology and medicine

authors： Lysenko ON,Strizhova NV,Kholodova ZhL

更新日期：2003-01-01 00:00:00

abstract：:The study included 52 patients at a high risk of thromboembolic complications, with permanent atrial fibrillation. All patients were treated with acenocoumarol for 6 months and the incidence of hemorrhages was evaluated in all of them. All patients were genotyped by CYP2C9 and VKORC1. The presence of CYP2C9*2 and CYP2...

journal_title：Bulletin of experimental biology and medicine

authors： Sychev DV,Ignatyev IV,Emelyanov NV,Milovanova VV,Kossovskaya AV,Kukes IV,Tashenova AI,Kukes VG

更新日期：2012-10-01 00:00:00

abstract：:We studied the relationship between the length and tension in isolated strips of the capsules of bovine mesenteric lymph nodes. The deformation-strain and radius-pressure relationships were established in the lymph node. The capsule possesses high distensibility, modulus of elasticity at optimal tension was 0.09×10(5)...

journal_title：Bulletin of experimental biology and medicine

authors： Lobov GI,Pan'kova MN

更新日期：2011-05-01 00:00:00

abstract：:Specific features of neurological deficit and changes in the cellular composition of tracheal lymphoid structures during the immediate stage (day 1) of hemorrhagic stroke were studied in rats with various behavioral parameters. Modeling of hemorrhage in the left caudate nucleus of the brain was followed by the develop...

journal_title：Bulletin of experimental biology and medicine

authors： Klyueva LV,Koplik EV,Vasyanina KA,Pertsov SS

更新日期：2019-04-01 00:00:00

abstract：:Lipophilic inhibitors of angiotensin-converting enzyme increased 6-month survival and/or lifetime of rats with experimental chronic heart failure. These drugs had no effect on the mortality rate of animals with acute decompensation of the disease. beta-Adrenoceptor blockers without intrinsic sympathomimetic activity n...

journal_title：Bulletin of experimental biology and medicine

authors： Fedorov VN,Sal'nikov EV,Sidorov AV,Bogatushin AV,Fateev MM

更新日期：2006-01-01 00:00:00

abstract：:We studied the effects and mechanisms of action of NaHS, an H2S donor, on isolated phenylephrine-precontracted bovine mesenteric lymph nodes. NaHS induced concentration-dependent relaxation of lymph nodes. Removal of the endothelium reduced, but did not abolish the relaxing effect of NaHS. The relaxing effect was redu...

journal_title：Bulletin of experimental biology and medicine

authors： Lobov GI

更新日期：2020-06-01 00:00:00

abstract：:Changes in blood pressure and sympathetic nerve activity induced by local injection of endothelin-1 into the rostroventrolateral medulla were studied in narcotized stroke-prone spontaneously hypertensive rats (SHRSP) and normotensive WKY rats. Endothelin-1 produced similar biphasic response in both rat strains: a tran...

journal_title：Bulletin of experimental biology and medicine

authors： Ponomareva TI,Khokhlova ON,Tukhovskaya EA,Murashov AM

更新日期：2003-03-01 00:00:00

abstract：:We studied the influence of pretreatment with chemical mildronate analogue sibusol on the course of experimental gastric ulcer in rats. Sibusol produced a protective effects on the stomach and duodenum. ...

journal_title：Bulletin of experimental biology and medicine

authors： Lychkova AE,Savchuk VI,Smirnov VM

更新日期：2004-01-01 00:00:00

abstract：:A simple method for the diagnosis of insulin resistance, easily realized in clinical practice, is developed in order to detect patients at a high risk of diseases associated with this condition. The metabolic index is estimated as the proportion of triglycerides and glucose values to quadratic HDL cholesterol value (i...

journal_title：Bulletin of experimental biology and medicine

authors： Roitberg GE,Dorosh ZhV,Sharkhun OO

更新日期：2015-01-01 00:00:00

abstract：:Pharmacokinetics of GVS-111, a new acylprolyldipeptide with nootropic properties and its penetration across the blood-brain barrier were studied in rats using HPLC. It was found that the dipeptide is absorbed in the gastrointestinal tract, enters the circulation, and penetrates through the blood-brain barrier in an un...

journal_title：Bulletin of experimental biology and medicine

authors： Boiko SS,Ostrovskaya RU,Zherdev VP,Korotkov SA,Gudasheva TA,Voronina TA,Seredenin SB

更新日期：2000-04-01 00:00:00

abstract：:The effect of changed photoperiod (constant darkness) on the proliferation of Ehrlich ascitic tumor cells was demonstrated. Some mechanisms maintaining the proliferative homeostasis in Ehrlich ascitic tumor under conditions of constant darkness were studied, explaining more leveled pattern of circadian rhythms of cell...

journal_title：Bulletin of experimental biology and medicine

authors： Mashanova OG,Romanov YA,Evstafev VV,Semenova MV

更新日期：2005-05-01 00:00:00

abstract：:Changes in heart rate and stroke volume after successive blockade of cardiac adreno- and cholinoceptors were examined on rats of different age. It was established that irrespective of animal age the heart rate remained unchanged under conditions of total adreno- and cholinergic blockade of the heart. Stroke volume und...

journal_title：Bulletin of experimental biology and medicine

authors： Abzalov NI,Ziyatdinova AI,Abzalov RR

更新日期：2006-07-01 00:00:00

abstract：:The effect of a 40-day toluene inhalation on learning of young and adult rats was examined in a multi-branched maze. Experimental rats of both age groups needed more time to pass the maze and made more errors than controls. This impairment was observed in young rats immediately after termination of toluene inhalation ...

journal_title：Bulletin of experimental biology and medicine

authors： Bikashvili TZ,Chilachava LR,Gelazonia LK,Japaridze NJ,Zhvania MG,Lordkipanidze TG,Okuneva VG

更新日期：2012-03-01 00:00:00

abstract：:Analysis of placenta homogenate from pregnant women having an episode of herpes-virus infection during the third trimester revealed suppression of Bcl-2 protein activity and increase in caspase 3 concentration. Activity of Bcl-2 protein decreases with increasing the titer of antibodies to herpes virus. Increased caspa...

journal_title：Bulletin of experimental biology and medicine

authors： Lutsenko MT,Andrievskaya IA

更新日期：2010-10-01 00:00:00

abstract：:The rats were divided into groups demonstrating extremely high and low stress reactivity depending on the results of testing for the nociceptive threshold and thermolability in response to bacterial lipopolysaccharide administration. Specific structural features of the nucleus and mitochondria were revealed in neurons...

journal_title：Bulletin of experimental biology and medicine

authors： Potanin MB,Tumanov VP,Pisarev VB

更新日期：2007-11-01 00:00:00

abstract：:The parameters of thermal dependence of H+ transport into human erythrocytes in the presence of furosemide were measured. The relationship between these changes and function of band 3 protein of the erythrocyte membrane is discussed. ...

journal_title：Bulletin of experimental biology and medicine

authors： Mishchenko AA,Irzhak LI

更新日期：2004-07-01 00:00:00

abstract：:Chronic administration of neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (30 mg/kg) to C57BL/6 mice caused death of all animals within 7 days. Dipeptide analog of neurotensin active site injected with this neurotoxin protected the mice from death even after 2-week intoxication. When younger mice and lower dos...

journal_title：Bulletin of experimental biology and medicine

authors： Lutsenko VK,Vukolova MN,Kucheryanu VG,Gudasheva TA

更新日期：2003-10-01 00:00:00

abstract：:Correlation between changes in activity of intracellular Ca(2+)-activated proteinases and cholesterol content in mussels in response to changes in habitat saltiness was detected in mollusks from littoral and sublittoral White sea zones. Calpain activity in mussels decreased in low water saltiness and increased in high...

journal_title：Bulletin of experimental biology and medicine

authors： Kyaivyaryainen EI,Nefedova ZA,Bondareva LA,Alekseeva NN,Nemova NN

更新日期：2005-10-01 00:00:00

abstract：:Age-related development of behavioral disorders in transgenic mice with modeled Alzheimer's disease carrying V6S3-Tg(APP695)85Dbo Tg(PSENI)85Dbo) genotype was assessed at the age of 7.5, 10 and 20 months in the following tests: open-field, plus maze, T-maze, conditioned passive avoidance response, rotarod, conflict si...

journal_title：Bulletin of experimental biology and medicine

authors： Semina II,Baichurina AZ,Makarova EA,Leushina AV,Kazakevich ZhV,Gabdrakhmanova MR,Mukhamed'yarov MA,Zefirov AL

更新日期：2015-03-01 00:00:00