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Izvestiia Akademii nauk SSSR. Seriia biologicheskaia最新文献

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[The physical work capacity of the body in experiments with the combined action of hypokinesia and radiation]. [运动不足和辐射共同作用下人体的体力劳动能力实验]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-07-01
N I Arlashchenko
{"title":"[The physical work capacity of the body in experiments with the combined action of hypokinesia and radiation].","authors":"N I Arlashchenko","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>After combined exposures to hypokinesia and radiation, hybrid CBA x C57BL mice of the first generation showed a drop in their working capacity as estimated by the rate of swimming through a limited distance. It was found that hypokinesia was a sufficiently strong stressor, no less affecting the working capacity than ionizing radiation in LD50. There was no summation in effects of these irritants with respect to the drop in working capacity.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 4","pages":"576-82"},"PeriodicalIF":0.0,"publicationDate":"1991-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12948910","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
[Nonspecific photophysiological immunization]. 非特异性光生理免疫。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-07-01
L A Piruzian, V A Dement'ev, M A Landau, B S Akimov
{"title":"[Nonspecific photophysiological immunization].","authors":"L A Piruzian,&nbsp;V A Dement'ev,&nbsp;M A Landau,&nbsp;B S Akimov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A hypothesis is suggested on the positive effect of light radiation on the formation of protective immune mechanism related to the photophysiological destruction of porphyrins. References to experimental data are given which illustrate the possibility for existence of such a mechanism.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 4","pages":"630-2"},"PeriodicalIF":0.0,"publicationDate":"1991-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12950276","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 role of DL and DH degradation products in the reactions of the plasmin hydrolysis of fibrinogen and fibrin]. [DL和DH降解产物在纤溶蛋白水解纤维蛋白原和纤维蛋白反应中的作用]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
M A Rozenfel'd, V B Leonova, L S Khavkina
{"title":"[The role of DL and DH degradation products in the reactions of the plasmin hydrolysis of fibrinogen and fibrin].","authors":"M A Rozenfel'd,&nbsp;V B Leonova,&nbsp;L S Khavkina","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The mechanism of effect of plasmin hydrolysis degradation products, fragments DL and DH, on fibrinolysis and fibrinogenolysis processes was investigated on the basis of their various structural and functional characteristics. Using electrophoresis of unreduced samples and degradation products concentrations changing kinetics, DH was shown to be the only fragment which possessed an antifibrinolytic effect. Rauleigh's light scattering analysis indicated the ability of fragments DL and DH to co-form with plasminogen reversible equimolar complexes.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"334-42"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12996981","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
[A biochemical analysis of the possible mechanisms of the ulcerostatic action of atranes]. [atranes抑溃疡作用可能机制的生化分析]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
I G Kuznetsov, M M Rasulov, L I Slutskiĭ, M G Voronkov
{"title":"[A biochemical analysis of the possible mechanisms of the ulcerostatic action of atranes].","authors":"I G Kuznetsov,&nbsp;M M Rasulov,&nbsp;L I Slutskiĭ,&nbsp;M G Voronkov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Stimulatory effect of metalloatrans on the development of stomach wall connective tissue components was examined in rats with experimental acetate ulcer. Metalloatrans were shown to inhibit peroxide oxidation processes of lipids in blood and stomach tissue.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"343-51"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13113430","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
[Polymorphism of the fur pigmentation genes and the hormonal adaptation system in the water vole (Arvicola terrestris)]. [水田鼠(Arvicola terrestris)皮毛色素基因多态性及激素适应系统]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
N M Bazhan
{"title":"[Polymorphism of the fur pigmentation genes and the hormonal adaptation system in the water vole (Arvicola terrestris)].","authors":"N M Bazhan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Postnatal ontogenesis of hormonal system of hypophysis - adrenal glands and hormonal reaction under stress conditions were examined in adult water mouse, which had polymorphic fur color genes. Black females (genotype aa), opposite to brown ones, (genotype AA, Aa) had changed postnatal ontogenesis of adrenal glands function and they had not hormonal reaction to the two days water deprivation.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"361-7"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13113432","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 action of benzimidazole derivative preparations on the formation of DNA-protein cross-links in the UV irradiation of chromatin]. [苯并咪唑衍生物对紫外照射染色质中dna -蛋白交联形成的作用]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
E M Mil', V I Biniukov, V M Zhil'tsova, L G Stoliarova, Iu V Kuznetsov
{"title":"[The action of benzimidazole derivative preparations on the formation of DNA-protein cross-links in the UV irradiation of chromatin].","authors":"E M Mil',&nbsp;V I Biniukov,&nbsp;V M Zhil'tsova,&nbsp;L G Stoliarova,&nbsp;Iu V Kuznetsov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Effect of benzimidazole-derivatives on the DNA-protein binding formation was studied after UV-radiation of chromatin. These derivatives were shown to protect chromatin from UV-induced DNA-protein binding formation. Structural analog contained two aminomethyl residuals sensibilized additional binding formation in chromatin. Results suggested, that benzimidazole interacted with DNA, while aminomethyl groups interacted with protein and sensibilized binding of DNA with histone H1.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"458-62"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13114821","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 dose-dependent cytogenetic and growth-inhibiting effects of a new antitumor preparation from the nitrosourea group]. [亚硝基脲组新抗肿瘤制剂的剂量依赖性细胞遗传学和生长抑制作用]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
M M Fomina, Zh A Dzhamanbaev, L A Ostrovskaia
{"title":"[The dose-dependent cytogenetic and growth-inhibiting effects of a new antitumor preparation from the nitrosourea group].","authors":"M M Fomina,&nbsp;Zh A Dzhamanbaev,&nbsp;L A Ostrovskaia","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Kinetics of growth-inhibiting and cytogenetic effect of a new carbon-substituted nitrosourea derivative (ADEKO) has been studied in a wide dose range. A linear dose-effect dependence was observed. The level of damaged cells in a population is connected with a number of chromosomal aberrations per cells with a semilogarithmic dependence. The drug has a pronounced clastogenic effect that reveals itself in total damaging of chromosomal structure of tumor cells. It also causes cell polyploidization with the increase in does and duration of action. Chromosomal aberrations induced by the drug are observed in the tumor long after the action of the drug and their level correlates positively with antitumor activity of ADEKO. ADEKO damages preferentially tumor cells as compared to bone marrow.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"436-44"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13113438","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 histological and histochemical characteristics of the hepatoid circumanal glands in the dog: the features of similarity and difference with the skin glands of other types]. 犬类肝环腺的组织学和组织化学特征:与其他类型皮肤腺的异同特征。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
S A Shabadash, T I Zelikina
{"title":"[The histological and histochemical characteristics of the hepatoid circumanal glands in the dog: the features of similarity and difference with the skin glands of other types].","authors":"S A Shabadash,&nbsp;T I Zelikina","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Three types of skin glands, the derivatives of the outer root sheath of the hair follicle, have been compared, which are represented by hepatoid, sebaceous and apocrine sweat glands. There are three characteristic properties inherent to hepatoid glands, existence of a network of intercellular secretory tubules, lysis of some secretory cells during the duct formation which is not the fatty transformation and cyst formation.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"388-97"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13113434","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 thyroid status and lipid metabolism of the suslik Citellus parryi during hibernation]. [冬虫夏草冬眠期间甲状腺状态及脂质代谢]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
A G Lapinskiĭ, Z G Nevretdinova
{"title":"[The thyroid status and lipid metabolism of the suslik Citellus parryi during hibernation].","authors":"A G Lapinskiĭ,&nbsp;Z G Nevretdinova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Thyroid hormone concentrations in blood were elevated all through the hibernating season while thyroid gland showed morphological signs of high activity. The specificities of lipid metabolism, increased fatty acid unsaturation and reduced cholesterol/phospholipids molar ratio in plasma membranes were attributed to high thyroid activity.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"398-409"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13113435","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 site of the action of the angora-Y gene and its interaction with the fuzzy-Y gene in the mouse]. [angora-Y基因的作用位点及其与小鼠fuzzy-Y基因的相互作用]。
Izvestiia Akademii nauk SSSR. Seriia biologicheskaia Pub Date : 1991-05-01
A S Berdaliev, B V Koniukhov
{"title":"[The site of the action of the angora-Y gene and its interaction with the fuzzy-Y gene in the mouse].","authors":"A S Berdaliev,&nbsp;B V Koniukhov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The site of action of the goY mutant gene was determined in the aggregation chimaeras C57BL-goY/goY----DBA (+/+). Chimerism was detected by mosaicism of coat pigmentation and electrophoretic pattern of glucose phosphate isomerase. In 28-day-old chimaeras the regions of light-brown coat alternated black coat, stripes of short hairs alternated those of long hairs. These stripes of different length and width extended from spine in lateral-ventral direction. The hairs plucked from long hairs stripes had a similar length that those of goY/goY mice of same age, but the hairs plucked from short hair stripes corresponded to the hair length of +/+ mice. These data show that the goY gene acts in epidermal cells of hair follicles and its expression is autonomous. It has been established that in double homozygotes goY/goYfzY/fzY both mutant genes are expressed: the considerable increase of hair length as compared to norm--the effect of the goY gene and curly coat--the effect of the fzY gene. In goY/goYfzY/fzY mice during the formation of G1 guard hairs the incomplete expression of the goY gene is observed that is due to the suppression of hair growth by the fzY mutant gene. The fzY gene does not suppress the growth of G2 hairs and therefore the full expression of the goY gene occurs in goY/goYfzY/fzY adult mice.</p>","PeriodicalId":14529,"journal":{"name":"Izvestiia Akademii nauk SSSR. Seriia biologicheskaia","volume":" 3","pages":"352-60"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13113431","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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