Abstract:
:Biopsy specimens from patients with psoriasis treated with antiproliferative drugs (methotrexate, etretinate) were analyzed. Acanthosis and papillomatosis of the epidermis and inflammatory reaction of the derma decreased. A tendency to normalization of epidermocyte ultrastructure with regeneration of tonofilaments and normal keratinization was noted. An important role in the morphogenesis of this process belongs to interrelationships of two competitive types of biosynthesis, DNA and RNA synthesis, providing epidermocyte proliferation and intracellular regeneration, respectively. Structural and functional composition optimal for the epidermis is formed under conditions of complex treatment with antiproliferative drugs combined with photochemotherapy.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Krinitsyna YM,Nepomnyashchikh GI,Aidagulova SVdoi
10.1023/a:1013054601066subject
Has Abstractpub_date
2001-08-01 00:00:00pages
797-802issue
2eissn
0007-4888issn
1573-8221journal_volume
132pub_type
杂志文章abstract::Number and size of aggregated lymphoid nodules in the small intestine of mice exposed to radiation using a γ-irradiation unit GOBO-60 with 137Cs source were measured using the methods of visual microscopy and morphometry. Morphological status of the nodules was estimated on days 4, 28, 60, and 90 after the exposure. S...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-017-3961-1
更新日期:2017-12-01 00:00:00
abstract::Histaminergic contractile reactions of smooth muscles in rabbit lobar pulmonary arteries were studied using in vitro mechanographic technique. Histamine via activation of H-receptors induced a dose-dependent constriction of smooth muscle segments, while endothelium inhibited histamine-induced contractile reactions. Hi...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1023/a:1013013524747
更新日期:2001-08-01 00:00:00
abstract::Antileprosy activity of dialkyldithiocarbamate derivatives was studied in experiments on mice infected with M. leprae into paw pads. We found that 2-diethyldithiocarbamoyl-3-cyano-5-nitropyridine is the most promising antileprosy agent; it effectively suppresses multiplication of M. leprae and is well tolerated under ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-008-0114-6
更新日期:2008-04-01 00:00:00
abstract::Multiple dilutions of the original substance release its peculiar activity referred to as "release-activity". Although this activity originates from the initial substance, it does not depend on its negligible concentration in extreme dilutions. Thus, the terms "dose", "ultralow dose", and "homeopathic dose", do not co...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-012-1874-6
更新日期:2012-11-01 00:00:00
abstract::Function of sarcoplasmic reticulum was studied in rat papillary muscles treated with amiodarone. An extra stimulus (0.5 Hz) was delivered to the muscle 0.225 sec after application of a regular stimulus. Postextrasystolic potentiation was evaluated in control myocardial samples and samples treated with amiodarone. The ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1023/a:1015832710818
更新日期:2002-03-01 00:00:00
abstract::Plasma γ-globulin fraction proteins, copper and zinc cations, and metal complexes formed by these cations and human serum γ-globulin induce blast transformation of splenocytes from BALB/c mice at a level comparable to that induced by concanavalin A. Zinc bound to γ-globulin reduces by 25% and copper in complex with th...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-011-1206-2
更新日期:2011-03-01 00:00:00
abstract::We developed a method for collection and processing of scintigraphic data to estimate myocardial reserve in a gamma-chamber with cadmium-zinc-telluride detectors. Dynamic single-photon emission computed tomography of the heart with (99m)Tc-Technetril was performed in 16 coronary heart disease patients at rest and duri...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-016-3328-z
更新日期:2016-04-01 00:00:00
abstract::Spontaneous platelet aggregation was evaluated in patients with acute coronary syndrome on days 1, 3-5, and 8-12 of the disease. On day 1, aggregation was analyzed after aspirin, but before clopidogrel administration; during other periods after both antiaggregants. The mean levels of spontaneous aggregation after anti...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-013-2087-3
更新日期:2013-05-01 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::We evaluated normal blood glucose levels in two species of monkeys, namely rhesus monkeys (Macaca mulatta) and cynomolgus macaques (Macaca fascicularis) kept in the Breeding Center of the Institute of Medical Primatology. The animals were either under moderate stress due to catching or after recovery of defensive and ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-013-1986-7
更新日期:2013-02-01 00:00:00
abstract::A total of 107 patients with primary gout were examined. The pituitary-gonadal system is imbalanced in male patients with gout, which manifests by hyperproduction of progesterone and suppressed production of testosterone and estradiol. These changes are more pronounced in patients with chronic arthritis and proteinuri...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1023/a:1019826107916
更新日期:2002-05-01 00:00:00
abstract::We studied the content of corticosterone and its precursors in the adrenal glands, corticosterone in blood serum and daily urine of rats, and activity of first and second isoforms of 11β-hydroxysteroid dehydrogenase in the liver and kidneys of rats after 15 daily intraperitoneal injections of 0.9% NaCl or glucocortico...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-016-3390-6
更新日期:2016-06-01 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::Calmodulin inhibitor W-7 did not cause changes in the quantal content of postsynaptic end-plate potentials (EPP) in newly formed synapses, but prevented facilitation of acetylcholine secretion induced by L-type Ca(2+)channels blocker nitrendipine. CaMKII inhibitor KN-62 produced similar effect and suppressed the incre...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-013-1940-8
更新日期:2013-01-01 00:00:00
abstract::Trekrezan in a dose of 25 mg/kg normalized the lymphocyte immune status and produced an energy-stabilizing effect, which manifested in decreased levels of lactate, ADP, and AMP and increased content of pyruvate and ATP in blood lymphocytes and lung tissue of rats with experimental acute bronchopneumonia. ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-006-0328-4
更新日期:2006-08-01 00:00:00
abstract::Comparative analysis of proteoglycans in the control and tumor tissue of human mammary gland revealed disorders in the biosynthesis of dermatan sulfate proteoglycans in tumor cells. Using the methods of reverse transcription-PCR and Western blotting for the analysis of decorin expression we showed that these disorders...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-007-0326-1
更新日期:2007-09-01 00:00:00
abstract::The antiamnestic effects of tenoten (pediatric formulation) was demonstrated on the model of scopolamine-induced amnesia of passive avoidance reflex and the nootropic effect of this preparation was demonstrated on the model of incomplete conditioning and in rat pups with experimental attention deficit syndrome. The ef...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-010-0754-1
更新日期:2009-09-01 00:00:00
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 s...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-012-1791-8
更新日期:2012-09-01 00:00:00
abstract::We propose a new surgical approach to the treatment of familial colorectal adenomatous polyposis implying preservation of a portion of the rectum with removed mucosa. For reconstruction of the rectum, allotransplantation of the mixed culture of fetal allogenic somatic cells of the intestinal epithelium and mesenchymal...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-014-2643-5
更新日期:2014-09-01 00:00:00
abstract::The role of extracellular matrix enzymes in the development of distant metastases of colorectal cancer was studied. The expression of types 2 and 9 matrix metalloproteinases was evaluated in primary colorectal adenocarcinomas (264 patients) and their metastases in the lymph nodes (127 patients) and liver (109 patients...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-009-0507-1
更新日期:2009-03-01 00:00:00
abstract::Functional activity of the thyroid gland is reduced in Wistar rats with acute experimental endotoxicosis developing in response to sublethal dose of LPS and paralleled by polarization of the immune response by the Th-1 type. This decrease does not depend on the level of thyrotropic hormone and correlates with the prod...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-009-0603-2
更新日期:2009-06-01 00:00:00
abstract::The possibility of local laser destruction of the trigeminal sensory root by a puncture technique is demonstrated. A fibrous scar was formed on a limited area of the trigeminal root. There were no signs of axonal regeneration, posttraumatic neuroma, or considerable changes in the Meckel sinus. ...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/BF02434888
更新日期:2000-06-01 00:00:00
abstract::Comparative investigation of effects of antioxidant agents histochrom and emoxypin on biophysical characteristics of isolated neurons from shell Lymnaea stagnalis under normal conditions and during oxidative stress was performed. Differently directed effects of these compounds on resting potential and transmembrane io...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-009-0473-7
更新日期:2009-02-01 00:00:00
abstract::We studied the effect of four conjugated synthetic derivatives of estrone and ethynylestradiol and bis-beta-chloroethylamine-containing substance on activity of plasma membrane enzymes 5'-nucleotidase and N+-K+-ATPase. As differentiated from precursors, estrogen cytostatics decreased activity of plasma membrane enzyme...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1023/b:bebm.0000020202.89379.f3
更新日期:2003-12-01 00:00:00
abstract::Signal pathways of realization of growth potential of mesenchymal progenitor cells related to transcription factor NF-κB were studied in vitro. NF-κB was found to participate in the proliferation and differentiation of progenitor elements that can be blocked by its specific inhibitor oridonin. NF-κB inhibitor aurothio...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-013-2236-8
更新日期:2013-10-01 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::A new phenomenon (or paradox) consisting in higher statistical stability of samples, for example, tremorograms, in a group of different subjects than in the same subject in unchanged homeostasis. At the same time, it turns out that 15 different subjects are more similar (statistically) to each other than one person to...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-019-04540-x
更新日期:2019-08-01 00:00:00
abstract::Oxidative kidney injury was compared in newborn and adult rats under conditions of ischemia/reperfusion and in experimental model of systemic inflammation induced by endotoxin (LPS of bacterial cell wall) administration. Oxidative stress in the kidney accompanied both experimental models, but despite similar oxidative...
journal_title:Bulletin of experimental biology and medicine
pub_type: 杂志文章
doi:10.1007/s10517-018-4127-5
更新日期:2018-06-01 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::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