Abstract：
:We performed a comparative study of the cytotoxicity of cisplatin, JM216 complex, and aminonitroxyl platinum(IV) complexes for HeLa cells grown in monolayer and 3D culture. The growth dynamics of spheroids was studied and optimal conditions for evaluation of cytotoxicity were determined. Spheroids were less sensitive to the test compounds than cells in a monolayer. The resistance index (RI) of spheroids was determined as the ratio of IC50 for spheroids to IC50 for monolayer culture. Resistance index was 5.0±1.5 for cisplatin and ranged from 1.8 to 2.3 for platinum(IV) complexes. The observed differences are related to different physicochemical properties of the complexes and different mechanisms of their penetration into cells.
journal_name
Bull Exp Biol Medjournal_title
Bulletin of experimental biology and medicineauthors
Trigub ММ,Filatova NV,Areshidze DА,Sen' VD,Terentiev ААdoi
10.1007/s10517-020-04757-1subject
Has Abstractpub_date
2020-02-01 00:00:00pages
583-588issue
4eissn
0007-4888issn
1573-8221pii
10.1007/s10517-020-04757-1journal_volume
168pub_type
杂志文章abstract：:Anticonvulsant activity and pharmacokinetics of nanoemulsion and unmodified substance of carbamazepine were compared in experiments on mice. Carbamazepine nanoemulsion demonstrated significant anticonvulsant activity and was superior to unmodified substance of carbamazepine against seizures induced by maximum electric...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2657-z
更新日期：2014-10-01 00:00:00
abstract：:A cascade of pathological changes in the intact hemisphere developed in rats 6 months after focal unilateral traumatic brain injury: neuronal degeneration, hyperexpression of α-synuclein, APP (β-amyloid peptide precursor) protein, and glutamine synthetase in cells other than astrocytes. The development of these change...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-017-3960-2
更新日期：2017-12-01 00:00:00
abstract：:Alofanib is a potential allosteric inhibitor of FGFR2 used in oncology. The inhibitor blocks the extracellular part of the receptor and prevents its binding with the ligand. Alofanib suppressed proliferation of endothelial cells, their migration activity, and ability to form vessellike structures in vitro and signific...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-015-3104-5
更新日期：2015-11-01 00:00:00
abstract：:We studied anti-ischemic activity of n-tyrozol under conditions of repeated transient myocardial ischemia in rats caused by repeated (5×3 min) occlusion of the left coronary artery. n-Tyrozol administered intraperitoneally in a dose of 20 mg/kg daily over 4 days before the ischemia modeling (the last injection 15 min ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-018-4228-1
更新日期：2018-09-01 00:00:00
abstract：:Precise location of IL-18 in cell and tissue elements of the atherosclerotic lesions in humans and its role in destabilization of the atherosclerotic plaque were detected. The data suggested a hypothesis on indirect involvement of IL-18 in destruction of the elastic and collagen fibers in an unstable plaque due to thi...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2675-x
更新日期：2014-10-01 00:00:00
abstract：:Potential created by electrogenic ionic pumps under conditions of maximum activation in a warm standard ionic medium with K(+) after preincubation in cold potassium-free solution has two components: a higher ouabaine-insensitive "stationary" component, and a lower "regulatory" component sensitive to ouabaine, furosemi...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-006-0461-0
更新日期：2006-12-01 00:00:00
abstract：:We performed a complex morphological analysis of atherosclerotic plaques obtained from 68 men with coronary atherosclerosis during coronary bypass surgery with endarterectomy. The expression of MMP-2 and MMP-9, collagen IV, CD31, CD34, factor VIII, and of smooth muscle cell actin was measured in the samples by morphom...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-018-4268-6
更新日期：2018-10-01 00:00:00
abstract：:Glutathione S-transferase activity increased in rats with acute pancreatitis: 2.2 times on day 2, 2-fold on day 4, and 1.5 times on day 10. Inducers of microsomal enzymes aroclor 1254 and phenobarbital notably inhibited glutathione S-transferase activity in animals with experimental pancreatitis on days 2-4 of the dis...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/BF02439801
更新日期：2000-05-01 00:00:00
abstract：:We revealed a significant positive correlation between the concentrations of tissue VEGF and its receptor VEGFR2 in the primary tumor. The degree and direction of changes in the content of VEGF and VEGFR2 in cytosols of tumors from patients with locally spread breast cancer during the preoperation therapy depended on ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-008-0061-2
更新日期：2008-02-01 00:00:00
abstract：:We studied the effect of melatonin (10 mg/kg intraperitoneally) on behavioral indexes reflecting changes in nociceptive sensitivity of rats in response to thermal stimulation in the hot plate test. Administration of melatonin to animals suppressed the perceptual component of nociception, which was manifested in an inc...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-015-3121-4
更新日期：2015-12-01 00:00:00
abstract：:We studied carbohydrate specificity and isotypes of antibodies to BSA-conjugated tetrasaccharide, a repeating unit of the capsular polysaccharide of Streptococcus pneumoniae serotype 14, in mouse polyclonal sera and hybridoma-synthesized products. Natural IgM antibodies to the tetrasaccharide containing epitopes simil...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-019-04376-5
更新日期：2019-02-01 00:00:00
abstract：:Using rat model of experimental sarcoma M-1 we studied the efficacy of photodynamic therapy with boronated chlorine as a photosensitizer in doses of 1.25, 2.5, 5.0, and 10.0 mg/ kg body weight. Laser irradiation was performed at energy densities of 150, 300 J/cm(2) and power density of 0.25 and 0.42 W/cm(2). Treatment...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2495-z
更新日期：2014-05-01 00:00:00
abstract：:Hypoxia tolerance and the intensity of systemic inflammatory response during endotoxemia were examined in newborn, prepubertal, and mature Wistar rats. To assess the sensitivity to hypoxia, the rats were placed into a pressure chamber simulating an altitude of 11,500 m. The systemic inflammatory response was provoked ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-019-04421-3
更新日期：2019-03-01 00:00:00
abstract：:Macrophage activity was studied after treatment with hybrid molecules obtained by condensation of terpenic acid residues (betulinic and betulonic acids) and α-tocopherol analogues (α-tocopherol hemisuccinate and Trolox acid). As distinct from betulinic acid and α-tocopherol hemisuccinate, hybrid molecules did not exhi...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-011-1418-5
更新日期：2011-10-01 00:00:00
abstract：:The dynamics of blood concentrations of reactive oxygen species and LPO products in patients with thermal injuries of different severity was studied. Monitoring of these parameters by chemiluminescent and spectrophotometric techniques helps to predict the course of burn shock and prevent complications. Erysod (0.004% ...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/a:1022638213724
更新日期：2002-11-01 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：:Delayed consequences of acute hypoxia were studied in 60-day-old rat pups. The animals were exposed to acute hypobaric hypoxia on day 10 of embryogenesis. The offspring of intact females served as the control. Reactivity of mesenteric lymphatic vessels to norepinephrine was studied by vital microscopy. The frequency a...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/b:bebm.0000046925.12690.89
更新日期：2004-07-01 00:00:00
abstract：:The study compared the effects of phytococktail Bioritm-E (a multicomponent phytoadaptogen) and experimental preparation Skvaakan from the liver of Black Sea spurdog on systemic homeostasis, microcirculation, and blood lipid profile in 15 days of their daily administration. Skvaakan enhanced the platelet activity prod...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-012-1917-z
更新日期：2012-12-01 00:00:00
abstract：:We developed a multiplexed DNA microarray-based assay allowing identification of 12 causative agents of reproductive tract infections with the simultaneous detection of 47 genetic determinants of resistance to antimicrobial substances. The microarray was tested on 93 isolates of Neisseria gonorrhoeae, 32 isolates of T...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-017-3925-5
更新日期：2017-11-01 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：:We developed wound coating based on natural biopolymer chitosan with additional components (ceruloplasmin, L-asparaginic acid, and glycerol). Experiments on albino male rats demonstrated its regeneratory, antioxidant, and antibacterial effects on wounds involving all layers of the skin. Due to chemical composition and...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-016-3258-9
更新日期：2016-03-01 00:00:00
abstract：:Effects of Miramistin and Phosprenil on biofilms of S. pyogenes, S. aureus, E. coli, L. acidophilus, and L. plantarum were studied. Significant differences in the effects of these substances on mature biofilms of microorganisms and the process of their formation were observed. Miramistin had significant inhibiting eff...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-017-3823-x
更新日期：2017-08-01 00:00:00
abstract：:The dynamics of coenzyme Q10 concentration in the blood plasma, liver, and brain of passive and active rats was studied on the model of metabolic stress. This parameter was shown to differ in rats with various patterns of behavior. Dietary consumption of coenzyme Q10 in doses of 10 and 100 mg/kg body weight was follow...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-016-3478-z
更新日期：2016-09-01 00:00:00
abstract：:In mature rats, electrical stimulation of the retrotrapezoid nucleus increased the amplitude and frequency of the high-frequency peak in the firing spectrum of the phrenic nerve, while the amplitude of medium-frequency peak and the amplitude ratio of medium- to high-frequency peaks decreased. These changes in spectral...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1023/b:bebm.0000048366.73882.49
更新日期：2004-08-01 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：:We studied the course and outcome of pregnancy in the model of inflammation of internal genital organs in female rats. It was shown that inflammation of internal genital organs impairing the state of the lymphatic region of the uterus and adnexa and relationship between the drainage and detoxification function therein...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-014-2672-0
更新日期：2014-10-01 00:00:00
abstract：:Comparative study of cultured human bone marrow and adipose tissue (lipoaspirate) mesenchymal stem cells was carried out. The main morphological parameters, proliferative activity, expression of surface and intracellular markers of these cells were characterized. Flow cytofluorometry and histological staining showed t...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-005-0430-z
更新日期：2005-07-01 00:00:00
abstract：:Anaferon (pediatric formulation) administered in the therapeutic-and-prophylactic regimen to mice receiving intranasally 100% infecting dose of A/California/07/2009(H1N1)v influenza virus exhibited an antiviral effect and 10-fold reduced the production of influenza virus in the lungs of infected mice on days 4, 6, and...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-010-1006-0
更新日期：2010-10-01 00:00:00
abstract：:Afala (ultralow-dose antibodies to prostate-specific antigen) injected for 60 days to rats with hormone-induced prostatitis caused by sulpiride prevented the development of prostatic hyperplasia and reduced the severity of histological changes. The effect of Afala was superior to that of the reference drug (Serenoa re...
journal_title：Bulletin of experimental biology and medicine
pub_type： 杂志文章
doi：10.1007/s10517-007-0409-z
更新日期：2007-11-01 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
