Abstract：
:The cytotoxic effects of human blood serum were studied under normal and pathological conditions. The contribution of the complement system to the realization of this effect was demonstrated. Significant differences in the serum capacity to kill foreign cells were detected for healthy subjects and asthmatics. Bovine sperm suspension can serve as the test object for rapid evaluation of functional activity of the complement system.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Arkhipova EN,Cherepov AB,Medvedeva YS,Alchinova IB,Karganov MYdoi
10.1007/s10517-012-1791-8subject
Has Abstractpub_date
2012-09-01 00:00:00pages
658-60issue
5eissn
0007-4888issn
1573-8221journal_volume
153pub_type
杂志文章abstract：:We studied the effect of UV light (240-390 nm) in doses of 75.5-4530 J/m(2) on functional properties and level of intracellular messengers (cAMP, Ca(2+), NO) in lymphocytic cells of the peripheral blood. Correcting effects of UV light in a dose of 151 J/m(2) on cytotoxic activity of lymphocytes against Ehrlich ascetic...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-011-1226-y
更新日期：2011-04-01 00:00:00
abstract：:We studied the effect of ozonized physiological saline on phagocytic properties of polymorphonuclear neutrophilic leukocytes from dog blood. Intravenous infusion of the examined doses of ozonized saline stimulated phagocytosis. Repeated intravenous infusion (48 h after) of the same dose was followed by a significant d...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-009-0340-6
更新日期：2008-11-01 00:00:00
abstract：:The tissue engineering construction was developed from human bone marrow multipotent stromal cells and 3D porous foamed-ceramic carriers of a zirconium oxide-aluminum oxide system. The carriers had no cytotoxic activity and were potent in maintaining the cell adhesion and proliferation. We developed the method for ino...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-009-0429-y
更新日期：2009-01-01 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 compared cytotoxic activity of blood mononuclear leukocytes from healthy donors and lymphokine-activated killer cells generated from them towards tumor and normal cells. Lymphokine-activated killer cells exhibited higher (in comparison with blood mononuclear leukocytes) killer activity towards tumor cells. Lymphoki...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0033-y
更新日期：2007-01-01 00:00:00
abstract：:The efficiency of ascorbate and alpha-tocopherol as stabilizers of beta-carotene, which is widely used in complex therapy and prevention of some diseases accompanied by oxidative stress, was studied. The latency of induced beta-carotene oxidation linearly depends on ascorbate concentration, while steady-state rate non...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/BF02682099
更新日期：2000-07-01 00:00:00
abstract：:Testosterone and its high-molecular-weight form (testosterone covalently immobilized on bovine serum albumin) induced a rise of intracellular calcium concentration. The effectiveness of dihydrotestosterone was much lower compared to that of testosterone. Gestagens drospirenone and, to a lesser extent, 17alpha-acetoxy-...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0193-9
更新日期：2007-05-01 00:00:00
abstract：:Enzyme immunoassays showed significantly elevated content of matrix metalloproteinase 7 and type 1 tissue inhibitor of metalloproteinases in tumors compared to adjacent histologically unchanged mucosa of patients with colorectal cancer; the levels of metalloproteinase 9 and type 4 tissue inhibitor of metalloproteinase...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0156-1
更新日期：2007-04-01 00:00:00
abstract：:New methods of restriction fragment length polymorphism analysis were developed to distinguish polymorphic variants C190T, G191A, G857A, and 859Del of the NAT2 gene located close to each other. ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-009-0309-5
更新日期：2008-10-01 00:00:00
abstract：:We measured activity of angiotensin-converting enzyme in plasma and tissue of NISAG and normotensive WAG rats. In different organs of NISAG rats, activity of this enzyme did not differ from the corresponding values of WAG rats, although enzyme activity in the plasma of NISAG rats was significantly lower than that of W...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-005-0498-5
更新日期：2005-10-01 00:00:00
abstract：:Crystal aggregations of oral fluid from normal subjects and patients with type 2 diabetes mellitus were examined. Morphological signs characterizing crystal aggregations of salivary pools from patients with type 2 diabetes mellitus are described and classified. ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-005-0027-6
更新日期：2004-09-01 00:00:00
abstract：:Drug resistance and viability of Mycobacterium tuberculosis were studied in 637 patients with pulmonary tuberculosis, detected by screening fluorography (group 1) and in 909 patients in whom the specific process was detected when they applied for medical care (group 2). The mycobacteria in the two groups did not diffe...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2694-7
更新日期：2014-11-01 00:00:00
abstract：:The mechanisms of extracardiac regulation of heart rate were studied in rats subjected to muscle training on a treadmill with different slope angle (0 degrees , 5.5 degrees up, and 5.5 degrees down). Muscle training on a treadmill sloping down was optimal for the development of training bradycardia in 70-day-old rats....
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-009-0361-1
更新日期：2008-11-01 00:00:00
abstract：:The study examined maturation of preovulatory germinal vesicles oocytes (GV oocytes) induced by gonadotropic hormone PMSG in the inbred C57Bl/6J mice (viewed as a gold standard for diverse biomedical studies) as well as in the first generation hybrid C57Bl/6J×СВА/lac and СВА/lac×C57Bl/6J mice at various ages. The most...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-019-04603-z
更新日期：2019-09-01 00:00:00
abstract：:We studied the effect of anti-inflammatory cytokine IL-4 on the intensity of free radical processes in emotiogenic brain structures (hypothalamus, sensorimotor cortex, and amygdala) in rats with different prognostic emotional resistance. One-hour immobilization of animals with simultaneous electrocutaneous stimulation...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-011-1340-x
更新日期：2011-08-01 00:00:00
abstract：:We studied properties of bacterial biofilms during long-term culturing. The biofilms were preserved for more than 90 days under the chosen conditions. At the same time, amounts of matrix and cells underwent periodic changes. The biomass of the biofilms decreased approximately every 7 days and then returned to the prev...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-013-2180-7
更新日期：2013-08-01 00:00:00
abstract：:The role of JNK-mediated signal pathway and participation of p53 transcription factor in stimulation of mesenchymal precursor cell function by the fibroblast growth factor was studied. The levels of fibroblast colony- and cluster formation and proliferative activity of mesenchymal precursors increased in response to J...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-015-2997-3
更新日期：2015-08-01 00:00:00
abstract：:Preliminary injection of succinic semialdehyde into animals in experiments with hypoxia led to a lower concentration of free ammonia in their brain tissues than in control experiments in which the compound was not given. The enzyme system of the liver tissue catalyzes the oxidation of NAD-H-2 by succinic semialdeyde a...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/BF00799318
更新日期：1975-01-01 00:00:00
abstract：:Morphological and histoenzymatic changes in cells of the spinal cord and spinal ganglia after epidural injection of a combination of prosidol with clonidine were studied on dogs. No pathological structural and metabolic changes in the nervous tissue were found after combined treatment with the test drugs. Higher activ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/a:1013195407388
更新日期：2001-09-01 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 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
pub_type： 杂志文章
doi：10.1007/s10517-008-0041-6
更新日期：2008-02-01 00:00:00
abstract：:Regeneratory activities of Baikal aconite alkaloids were studied on the excision skin wound model. Manifest wound healing effects of songorine, napelline, and hypaconitine were detected. The therapeutic efficiency was based on activation of residual mesenchymal progenitor elements. The development of this phenomenon w...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：
更新日期：2012-10-01 00:00:00
abstract：:Patch-clamp and concentration jump studies showed that gadolinium ions dose-dependently reduced the amplitude of proton-activated currents (pH 6.5) in isolated Purkinje cells (gadolinium concentration producing a half-maximum effect was 69 microM for the peak and 8 microM for the stationary component of the current). ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-008-0077-7
更新日期：2008-03-01 00:00:00
abstract：:We compared the level of transforming growth factor-β1 (TGF-β1) in the tear fluid of 20 patients with high myopia who underwent transepithelial photorefractive keratectomy (T-PRK) in one eye and laser subepithelial keratomileusis (LASEK) in the contralateral eye. Tear fluid samples were collected with scaled microcapi...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-020-05008-z
更新日期：2020-11-01 00:00:00
abstract：:We studied the possibility of reproducing syringomyelia in rabbits by injection of serum from patients with syringomyelia. Clinical signs of syringomyelia and morphological changes in the central nervous system (cavities, dilatation of the cerebrospinal channel, neurodegeneration, gliosis) developed in laboratory anim...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0166-z
更新日期：2007-04-01 00:00:00
abstract：:Characteristics of distribution of cholinergic and adrenoceptor structures along the sinoatrial node artery in rat heart were evaluated by autoradiography on semithin sections by determining the density of (3)H-dihydroalprenolol and (3)H-quinuclidinyl benzilate binding sites. The relative density of binding sites for ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-005-0420-1
更新日期：2005-07-01 00:00:00
abstract：:Human umbilical cord represents a source of multipotent stromal cells of a supreme therapeutic potential. The cells can be isolated from either fresh or cryopreserved umbilical cord tissues. DMSO is a cryoprotectant most commonly used for preservation of umbilical cord tissues; however, cyto- and genotoxicity of this ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-018-4305-5
更新日期：2018-11-01 00:00:00
abstract：:Data are presented on chemical study of flavonoid glycosides in some botanical subjects using matrix-assisted laser desorption ionization, compared to HPLC. The method of matrix-assisted laser desorption ionization (MALDI) allows characterizing the composition of anthocyanin and flavonoid mixture without preliminary s...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-013-1960-4
更新日期：2013-01-01 00:00:00
abstract：:Effect of one-day and chronic (3 week) drinking of 0.1% caffeine as a single source of fluid on anxiety in rats with different anxiety level (either genetically determined or individually acquired) was studied. When housed in groups, Fisher-344 rats had a significantly higher anxiety level than WAG/G rats. When the ra...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/a:1014511415473
更新日期：2001-12-01 00:00:00
abstract：:Initiation of apoptosis by chemotherapeutic drugs is one of the most effective approaches to the treatment of cancers. Caspases, the main enzymes of apoptosis, undergo activation to initiate cell death. Activation of initiator caspases requires their binding to special protein complexes. For elucidation of the mechani...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-019-04663-1
更新日期：2019-11-01 00:00:00
