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Ukrainskii biokhimicheskii zhurnal (1978)最新文献

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[Thermogravimetric analysis of the aqueous dispersion of egg lecithin and Na-DNA]. 鸡蛋卵磷脂和Na-DNA水分散液的热重分析。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
K M Virnik, V D Panikarskaia, L N Lisethkiĭ, O V Korzovskaia
{"title":"[Thermogravimetric analysis of the aqueous dispersion of egg lecithin and Na-DNA].","authors":"K M Virnik,&nbsp;V D Panikarskaia,&nbsp;L N Lisethkiĭ,&nbsp;O V Korzovskaia","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Thermogravimetric studies of egg yolk lecithin water dispersion were carried out under conditions similar to those previously used in DSC studies of model biomembranes. For comparison, water dispersion of Na-DNA from calf thymus was studied in a parallel series. In both cases several distinct states of associated water were observed. The biomolecule/water stoichiometry obtained is compared with respective literature data.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"85-90"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21309844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Biochemical aspects of radiation-induced apoptosis]. [辐射诱导细胞凋亡的生化方面]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
O P Matyshevskaia
{"title":"[Biochemical aspects of radiation-induced apoptosis].","authors":"O P Matyshevskaia","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Radiation-induced activation of the nuclear and cytosolic regulatory pathways, involvement of transcriptional factors and calcium in apoptotic signal transducing, DNA fragmentation at the different stages of apoptosis are discussed. The data on bcl-2 action in preventing calcium signal and apoptosis in lymphoid cells are presented.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"15-29"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21311107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Role of Ca ions and protein kinase C in the action of vitamin E on respiratory burst of neutrophils and blast transformation of lymphocytes]. [钙离子和蛋白激酶C在维生素E对中性粒细胞呼吸爆发和淋巴细胞成细胞转化作用中的作用]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
A A Kapralov
{"title":"[Role of Ca ions and protein kinase C in the action of vitamin E on respiratory burst of neutrophils and blast transformation of lymphocytes].","authors":"A A Kapralov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>It was shown that vitamin E decreased the stimulating role of oxidative burst activators which influenced on Ca(2+)-dependent mechanisms (A23187, verapamil, FMLP). Jointly addition of this vitamin and blood plasma contained tocopherol-binding proteins influenced on mechanisms associated with protein kinase C. It was shown that Ca ions can also take part in tocopherol's action on blast transformation of lymphocytes.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"64-8"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21311110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The amino acid composition of blood serum of harp seal pups in the period of adaptation to captivity]. [海豹幼仔适应圈养期血清氨基酸组成]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
I A Erokhina
{"title":"[The amino acid composition of blood serum of harp seal pups in the period of adaptation to captivity].","authors":"I A Erokhina","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>It is cited results of investigation of amino acid composition of blood serum of harp seal pups in the first days after catch adaptation in conditions of oceanarium. It is shown that changes of amino acid composition are most expressed in the first ten-day period of observation and manifest itself by increase of free amino acid concentration at the expense of their endogenous entrance in blood. At the same time it was detected amino acid imbalance which is conditioned by stress of animals. Results of investigation witness intensification of protein catabolism under conditions of stress. Because of it it is necessary to correlate protein metabolism for prophylaxis of hypotrophy seal pups.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"153-6"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21309724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
C(27)-steroid hormones calcitriol and ecdysterone activates hydrolysis of neutral lipids--cholesterol esters and triacylglycerols--in its early pregenomic phase of action. C(27)-类固醇激素骨化三醇和蜕皮酮在其早期的前基因组作用阶段激活中性脂质的水解——胆固醇酯和三酰甘油。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
A V Kotsiuruba, O M Bukhanevich, S S Tarakanov, A V Tuhanova, A H Berdyshev, O F Mehed'
{"title":"C(27)-steroid hormones calcitriol and ecdysterone activates hydrolysis of neutral lipids--cholesterol esters and triacylglycerols--in its early pregenomic phase of action.","authors":"A V Kotsiuruba,&nbsp;O M Bukhanevich,&nbsp;S S Tarakanov,&nbsp;A V Tuhanova,&nbsp;A H Berdyshev,&nbsp;O F Mehed'","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We have examined in vivo capacities of two C27-steroid hormones-phytoecdysteroid ecdysterone (20-hydroxyecdysone, 10(-8)M) and calcitriol (1 alpha, 25-dihydroxyvitamin D3, 10(-12)M), as a modulators of neutral lipids hydrolysis in the brain and heart cells. Severe lines of evidence indicate that both hormones may acts as positive regulators of cholesterol esters and triacylglycerol hydrolysis in early (0.5-30 min) pregenomic phase of its actions, yielding known (DAG, free polyunsaturated fatty acids) and possible (free cholesterol) lipid second messengers.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"30-7"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21311109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[The gene-enzyme system of alcohol dehydrogenase during genotype changes in Drosophila melanogaster]. [果蝇基因型变化过程中乙醇脱氢酶的基因-酶系统]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
V N Totskiĭ, N D Khaustova, S V Morgun, L V Levchuk
{"title":"[The gene-enzyme system of alcohol dehydrogenase during genotype changes in Drosophila melanogaster].","authors":"V N Totskiĭ,&nbsp;N D Khaustova,&nbsp;S V Morgun,&nbsp;L V Levchuk","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>It is established, that certain variants of replacement of chromosomes performed on wild (C-S, D) and mutant (cn, vg) lines as well as continuous backcrosses, leads to the change of heat resistance and activity of F- and S-allozymes of ADH in tissues of synthesized forms of drosophila. But nevertheless, the electrophoretic mobility of allozymes does not change. It is assumed that post-translated modifications of ADH play the important part in processes of phylogenetic adaptation of Drosophila melanogaster.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"54-63"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21311111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Effect of the Ca ion concentration on the total activity of neutral proteinases of mitochondria]. [钙离子浓度对线粒体中性蛋白酶总活性的影响]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
Z T Radlovs'ka, O M Fedorov
{"title":"[Effect of the Ca ion concentration on the total activity of neutral proteinases of mitochondria].","authors":"Z T Radlovs'ka,&nbsp;O M Fedorov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Kinetic study made in vitro showed that rat liver mitochondria contain calcium-activated neutral proteinases with activity optimum of total preparation within micromolar concentrations of calcium ions.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"146-8"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21309723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Blood metalloproteins of pro-oxidant and antioxidant action in psoriasis]. [血液金属蛋白在牛皮癣中的促氧化和抗氧化作用]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
V A Grigorian, K G Karagezian, K R Babaian, M A Simonian, M A Badalian, G A Obeian, M K Karagezian
{"title":"[Blood metalloproteins of pro-oxidant and antioxidant action in psoriasis].","authors":"V A Grigorian,&nbsp;K G Karagezian,&nbsp;K R Babaian,&nbsp;M A Simonian,&nbsp;M A Badalian,&nbsp;G A Obeian,&nbsp;M K Karagezian","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Molecular mechanism of pathogenesis of psoriasis related with intensity of formation of oxygen active forms high concentration, depends on balance of pro-oxidant and antioxidant systems activity and leads to quantitative changes of toxic agents of peroxidation processes in blood. Observed results show disorders in Cu, Zn-superoxide dismutase activity and contents of ceruloplasmin, transferrin and new revealed pro-oxidant metalloproteins-cytochromes b558(III), b558(IV), b5, O2(-)-generating lipoprotein suprol and indicate of disturbances in intensity of lipid peroxidation processes. They are considered as obligatory but not specific link in molecular mechanisms of different etiology of oxidative stress formation being as important argument in pathogenesis of various diseases as well as psoriasis.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"149-52"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21309725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Cluster analysis of mirror type internal symmetry in amino acid sequences of heterotrimeric G-protein alpha-subunit superfamily]. 异三聚体g蛋白α -亚基超家族氨基酸序列镜像型内部对称的聚类分析。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
A O Shpakov
{"title":"[Cluster analysis of mirror type internal symmetry in amino acid sequences of heterotrimeric G-protein alpha-subunit superfamily].","authors":"A O Shpakov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>For the identification of mirror type internal symmetry centers in amino acid sequences (AASs) the new method, named by the method of internal symmetry scanning, was developed. The method, contrary to earlier ones, can be used for analysis of large clusters of primary structures of related proteins. The internal symmetry centres, containing both one and two amino acid residues, can be identified rapidly and effectively by the method. Additionally, the new method allow to estimate quantitatively the homology of AASs, which are antiparallel to relation of the centres. The different modifications of the method can be used for revealing of both high conservative and unequal symmetrical structures in AASs of proteins. Usually the structures coincide with functionally important regions of protein molecules. The method was used for investigation of primary structures of members of heterotrimeric G-protein a a-subunit superfamily. The positive correlation between conservativity of primary structure and distribution of mirror type internal symmetry centres was shown.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"140-5"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21309727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
[Effect of acetaldehyde on the formation of alcohol dependence in animal experiments]. [动物实验中乙醛对酒精依赖形成的影响]。
Ukrainskii biokhimicheskii zhurnal (1978) Pub Date : 1998-09-01
N K Kharchenko
{"title":"[Effect of acetaldehyde on the formation of alcohol dependence in animal experiments].","authors":"N K Kharchenko","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>As a result of the experiment on the laboratory animals under the continuous administration of acetaldehyde there has been revealed the latter as inducing the aldehyde dehydrogenase activity in the cytosol fraction of the cerebral structures/hypothalamus, mid-brain and new cerebrum cortex/as well as in the levels of biogenic amines/noradrenaline and 5-hydroxytryptamine/in the same structures while forming experimentally in the laboratory animals the alcoholic dependence under acetaldehyde alcoholic dependence. The work displays some changes of alcohol dehydrogenase and action.</p>","PeriodicalId":76775,"journal":{"name":"Ukrainskii biokhimicheskii zhurnal (1978)","volume":"70 5","pages":"122-8"},"PeriodicalIF":0.0,"publicationDate":"1998-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21309850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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