Abstract：
:Infection of surfagon (gonadotropin-releasing hormone analog) in a dose of 0.1 microg/kg to male CBA mice stimulated lymphocyte migration from splenic B zones, caused moderate thinning of the thymic cortex, thickening of the zona fasciculata of the adrenal cortex with signs of corticocyte activation. After administration of 5 microg/kg surfagon we observed alteration of the splenic T zone, drastic thinning of the thymic cortex, and extension of the zona glomeruloza in the adrenal cortex. These effects were retained after castration, which attests to their steroid-independent nature.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Bobyntsev II,Dolzhikov AA,Severyanova LAdoi
10.1007/s10517-005-0225-2subject
Has Abstractpub_date
2005-01-01 00:00:00pages
101-4issue
1eissn
0007-4888issn
1573-8221pii
doijournal_volume
139pub_type
杂志文章abstract：:Penetration of titanium dioxide nanoparticles into enterocytes after their administration into isolated loop of rat small intestine was shown in vivo by transmission electron microscopy. Using electron diffraction, titanium dioxide nanoparticles were identified in the apical regions of the cells under plasma membranes...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-012-1928-9
更新日期：2012-12-01 00:00:00
abstract：:Human embryonic myogenic precursors were transplanted into muscles of mdx mice with hereditary dystrophin-deficient muscular dystrophy. Transplantation induced the synthesis of human dystrophin. The number of dystrophin-positive fibers progressively decreased, however, some of them were preserved even 5 months after t...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/a:1026009517850
更新日期：2003-07-01 00:00:00
abstract：:Morphological changes in the mesenteric lymph nodes of male C57Bl/6 mice and subpopulation composition of lymphocytes in these nodes were studied in experimental acute and chronic ulcerative colitis induced by sodium dextran sulfate. Acute and chronic ulcerative colitis was associated with the development of reactive ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-016-3322-5
更新日期：2016-04-01 00:00:00
abstract：:The immunobiological potential of a new microorganism species isolated from permafrost specimens (PMO strain 3M) collected from the Mammoth Mountain in Yakutia was studied in laboratory mice. PMO injected intraperitoneally in doses of 2500 to 50 × 10(6) microbial bodies caused characteristic dose-dependent effects on ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-011-1289-9
更新日期：2011-06-01 00:00:00
abstract：:We demonstrated specific changes in platelet structure in different types of tuberculous process, in particular, shift in the proportion between alpha-granules, dense granules, different disorders in the mitochondrial and lysosomal apparatus, etc. The role of platelets in immune process is studied. Redistribution of a...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-005-0084-x
更新日期：2004-11-01 00:00:00
abstract：:The incidence of breast tumor in inbred C3H-A mice (virgin female) from hyperthyroid, hypothyroid, and euthyroid control groups at week 44 of the experiment was 86.67, 30, and 62.5%, respectively. The percentage of metastatic lymph nodes in these groups was 65.9±16.7, 35.9±5.9, and 53.9±7.2%, respectively (p<0.005). I...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-013-2322-y
更新日期：2013-12-01 00:00:00
abstract：:We studied biocompatibility and bioresorption of 3D-printed polylactide and polyglycolide tissue membranes. Ultrasound microscopy and histological examination showed that membranes fabricated of a copolymer of lactic and glycolic acids in a mass ratio of 1:9 are bioresorbed and have good biocompatibility with soft tis...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-021-05066-x
更新日期：2021-01-01 00:00:00
abstract：:Stimulation of the labyrinth in rabbits and guinea pigs with ascending (cathode) or descending direct current (anode) induced deviation and nystagmus of the eyes, head turn and tilt, and other reactions. Anodization of both labyrinths was followed by the disappearance of reflexes, suppression of vestibular reactions t...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-005-0143-3
更新日期：2004-12-01 00:00:00
abstract：:The mechanisms of therapeutic resistance of human glioblastoma multiforme are analyzed. The authors make an attempt at systematization and scientific theoretical validation of new approaches to creation of biomedical cellular preparations, based on the oncoproteomic technologies, for personified therapy of the glial t...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-015-2864-2
更新日期：2015-04-01 00:00:00
abstract：:The location and activities of nitric oxide synthases in synovial cells during different stages of inflammatory process were studied by the immunocytochemical method in animals with experimental rheumatoid arthritis. Direct involvement of the NOergic mechanisms in the development of adjuvant arthritis was demonstarted...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0203-y
更新日期：2007-05-01 00:00:00
abstract：:Laser radiation of different power had various effects on the properties of erythrocytes. An increase in the radiation power from 2.2 to 25 mW/cm2 was accompanied by a decrease in the erythrocyte sedimentation rate and an increase in erythrocyte filtration index. Radiation of 50 mW/cm2 induced abnormal erythrocyte agg...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-008-0020-y
更新日期：2008-01-01 00:00:00
abstract：:The development of MPTP-induced depressive syndrome in rats was accompanied by activation of prolyl endopeptidase and dipeptidyl peptidase IV in the brain frontal cortex. Prolyl endopeptidase activity in the striatum also increased under these conditions. Our results indicate that proline-specific peptidases in the ta...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-006-0416-5
更新日期：2006-11-01 00:00:00
abstract：:Ultralow doses of antibodies to histamine in produced an antiproliferative effect on experimental animals with inflammation. Analgesic activity of antibodies to histamine was revealed on the model of acetic acid-induced writhing. ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/a:1024795116784
更新日期：2003-01-01 00:00:00
abstract：:The possibility of using hyaluronidase for the regulation of the state of different pools of mesenchymal precursors in vivo was demonstrated. The reaction of mesenchymal precursor cells depended on the dose of the enzyme. Administration of hyaluronidase in a dose of 20 U/mouse increased the content of stromal precurso...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0176-x
更新日期：2007-04-01 00:00:00
abstract：:We studied the influence of high-fat diet on the development of metabolic syndrome in rats of hypertensive ISIAH strain and normotensive WAG strain. In contrast to ISIAH rats, high-fat diet in WAG rats led visceral obesity, glucose tolerance, and dyslipidemia. DNA-binding activity of the peroxisome proliferator-activa...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2417-0
更新日期：2014-03-01 00:00:00
abstract：:We studied the effect of allotransplantation of bone marrow mononuclear cells on postinfarction remodeling of the heart in rats. The cells were transplanted into the periinfarction zone of the heart. The transplantation was performed on day 9 after coronary occlusion. It was found that on day 45 after coronary occlusi...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-008-0029-2
更新日期：2008-01-01 00:00:00
abstract：:Incomplete varying obstruction of the urinary tract was reproduced by injecting artificial stomatological material into the rat bladder. Inflammatory changes and nephrosclerosis were detected in the renal tissue on days 14 and 21 of the experiment. Urinary concentration of total protein and activity of γ-glutamylamino...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-013-2062-z
更新日期：2013-04-01 00:00:00
abstract：:We studied the effect of allopregnanolone on stress-induced anxiety caused by intranasal administration of corticoliberin to male Wistar rats. Active and passive rats were selected by their T-maze behavior and then were tested in elevated plus maze for initial anxiety level. Basing on test results, the animals were di...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2433-0
更新日期：2014-04-01 00:00:00
abstract：:Fucoidans isolated from Fucus evanescens and Laminaria cichorioides kelp can inhibit thrombin and factor Xa of the blood coagulation system. In rats, intravenous injection of fucoidans dose-dependently increased anticoagulant activity of the plasma. Fucoidans can form complexes with protamine sulfate. The observed qua...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-006-0426-3
更新日期：2006-11-01 00:00:00
abstract：:Digital simulation of disorders in the p53 and Mdm2 protein system, involved in repair of DNA defects and in many vital processes, including tumor formation, neurodegeneration, and aging, was carried out on the base of functional nonlinear octoparametric mathematical model. Stress situations were studied, associated w...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2608-8
更新日期：2014-08-01 00:00:00
abstract：:We studied in vitro cytostatic effect of doxorubicin on bone marrow cells preincubated with NAD and reduced glutathione. The presence of NAD and glutathione in the medium potentiated membrane toxicity of this antibiotic, but prevented its toxic effects on intracellular pool of pyridine nucleotides during oxidative str...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/a:1012511808353
更新日期：2001-07-01 00:00:00
abstract：:Intensive exercise triggers the cascade processes of body adaptation, including modulation of splisosome functioning, and can lead to modification of its activity and choice of alternative exons. We studied the effect of exercise of the maximum aerobic power on activation of transcription of genes involved in the spli...
journal_title：Bulletin of experimental biology and medicine
pub_type： 临床试验,杂志文章
doi：10.1007/s10517-009-0593-0
更新日期：2009-06-01 00:00:00
abstract：:Enzyme immunoassay of the serum neurospecific antigens (gliofibrillar acid protein and neurospecific enolase) was used for evaluation of the resistance of the blood-brain barrier in Wistar rats with perinatal hypoxia and ischemia of the CNS. Perinatal hypoxia and ischemia of the CNS was modeled by two methods: ligatio...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/b:bebm.0000008978.27644.4b
更新日期：2003-09-01 00:00:00
abstract：:The myogenic differentiation capacity of prenatal mesenchymal stem cells from the main sites of hemopoiesis (bone marrow, thymus, liver, and spleen) was studied. Myogenesis was observed in all studied cell cultures except splenic mesenchymal stem cells. Differentiating cells from the thymus, bone marrow, and liver wer...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-006-0208-y
更新日期：2006-04-01 00:00:00
abstract：:Here we review the mechanisms underlying systemic regulation of the genome in brain nerve cells. Expression of early and late behavioral genes is regulated by systemic processes in dominant functional systems. The main elements of this molecular and genetic cascade are similar during learning and development. ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章,评审
doi：10.1023/a:1023843125404
更新日期：2003-02-01 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
pub_type： 杂志文章
doi：10.1007/s10517-006-0088-1
更新日期：2006-01-01 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
pub_type： 杂志文章
doi：10.1007/s10517-017-3785-z
更新日期：2017-06-01 00:00:00
abstract：:Parameters of cardiac activity after administration of the cholinesterase inhibitor physostigmine were analyzed in newborn rats and on day 16 of postnatal development. The type of cardiovascular response to acetylcholine excess in newborns and 16-day-old rats were similar, but they significantly differed by the magnit...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-018-4095-9
更新日期：2018-05-01 00:00:00
abstract：:We studied the effect of increased systemic levels of the proinflammatory cytokine IL-1β on the vasomotor reactions of pial microvessels in anesthetized rats under conditions of experimentally simulated progressively increasing acute normobaric hypoxia. Vital microscopy showed that more pronounced dilatation of pial v...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-020-04992-6
更新日期：2020-11-01 00:00:00
abstract：:Low-dose (250 mg daily) oral probucol produces a significant antioxidant effect in coronary patients: increases activity of glutathione peroxidase (enzyme utilizing lipoperoxides) and reduces the content of free-radical oxidation products in the blood. Probucol therapy for 7 days before and for 6 months after coronary...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章,随机对照试验
doi：10.1007/s10517-007-0399-x
更新日期：2007-11-01 00:00:00
