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Fiziologicheskii zhurnal imeni I.M. Sechenova最新文献

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[Rhythmic stimulation: its effect on periodic processes and on the functional status of the cortical neurons in the rabbit during aging]. 节律性刺激:对兔衰老过程中周期性过程和皮质神经元功能状态的影响。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
F V Kopytova, Iu S Mednikova
{"title":"[Rhythmic stimulation: its effect on periodic processes and on the functional status of the cortical neurons in the rabbit during aging].","authors":"F V Kopytova, Iu S Mednikova","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"122-5"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109475","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 vasomotor effects of the enzymes of the fibrinolytic system in rats]. [大鼠纤溶系统酶的血管舒缩作用]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
I Iu Sergeev, G V Bashkov
{"title":"[The vasomotor effects of the enzymes of the fibrinolytic system in rats].","authors":"I Iu Sergeev,&nbsp;G V Bashkov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Human plasmin (Pm) caused a rapid dose-dependent relaxation of norepinephrine-preconstricted isolated aortic ring and vascular net in the Wistar rat hindlimbs. Neither atropine, nor obsidan or indomethacin suppressed the Pm-induced vasodilatation of the aortic ring. Mechanical removal of endothelium and NO-blocker N-Nitro-L-Arg almost completely abolished the Pm-induced relaxation. DIP-Pm, AN-Pm and Glu-plasminogen did not change the vascular tone of the preconstricted rings. Both aprotinin and E-aminocapronic acid inhibited the relaxing effect of the Pm. Besides the circulating Pm, the enzyme forming on the endothelial surface from plasminogen under the action of urokinase, produced the vascular dilatation as well.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"52-7"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109479","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 maximal duration of respiratory arrest during hypothermia in white rats which it is possible to reverse by an increase in brain temperature]. [大鼠在体温过低时呼吸骤停的最长持续时间，这可以通过提高脑温度来逆转]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
N A Slepchuk
{"title":"[The maximal duration of respiratory arrest during hypothermia in white rats which it is possible to reverse by an increase in brain temperature].","authors":"N A Slepchuk","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Animals were cooled to 9-10 C, and the maximal reversible respiration arrest lasted 3.5 min. Irreversibility of the respiration arrest lasting longer than 3.5 min. seems to be due to the fact that increasing the brain temperature induces a discrepancy between the oxygen demand of the tissues and its contents which would lead to a brain hypoxia and its death.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"115-21"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109473","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 device for the restraint of laboratory rats in research on their gastric secretion]. [一种用于研究实验室大鼠胃液分泌的抑制装置]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
A B Trefilov
{"title":"[A device for the restraint of laboratory rats in research on their gastric secretion].","authors":"A B Trefilov","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"130-4"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109476","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
[An estimation of the contrast sensitivity of kittens after termination of the critical developmental period]. [关键发育期结束后小猫对比敏感度的估计]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
S V Alekseenko, N V Praznikova
{"title":"[An estimation of the contrast sensitivity of kittens after termination of the critical developmental period].","authors":"S V Alekseenko,&nbsp;N V Praznikova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Special contrast sensitivity was estimated in kittens at the age of 6, 9 and 12 months as well as in adult cats. Acuteness of perception of grating pattern remained the same in kittens of 6 as well as 12 months of age. However, the former kittens were shown to have a decreased contrast sensitivity at lower spatial frequencies (cycles/degree). The contrast sensitivity reached the adult level at 12-month age. This seems to reflect a maturation of the higher cortical areas involved in the recognition process.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"73-6"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109933","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
[An echographic study of the heart of the hen (Gallus domesticus)]. [对母鸡心脏的超声研究]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
V A Matushkina, L I Irzhak, C Campari
{"title":"[An echographic study of the heart of the hen (Gallus domesticus)].","authors":"V A Matushkina,&nbsp;L I Irzhak,&nbsp;C Campari","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Linear size of cavities and ventricular walls, aorta, as well as the valves movements were determined by means of echography in adult chickens during the heart systole-diastole. The volume parameters were assessed.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"46-51"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109480","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 contractile activity of the isolated mesenteric artery at different pH values of the perfusion solution]. [不同灌注液pH值下离体肠系膜动脉的收缩活性]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-08-01
V N Iarysev, O V Karachentseva
{"title":"[The contractile activity of the isolated mesenteric artery at different pH values of the perfusion solution].","authors":"V N Iarysev,&nbsp;O V Karachentseva","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Tonus of the proximal, medial and distal portions of the rat mesentery artery did not respond to the pH shifts in the perfusion fluid. However, the pH shift to 6.6 reduced the vessel sensitivity to noradrenaline (NA) as well as its constrictor response to electrical stimulation (ES). The pH shift to 7.8 augmented the medial and distal segments' dilatation in response to the ES at the NA concentration 10-5. The proximal portion had different responses. The data obtained suggest that acidosis exerts a depressive effect upon the mesentery artery's responsiveness to the NA and ES, and that the alkalosis exerts a potentiating effect upon the ES-induced vasodilatation.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 8-9","pages":"28-36"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19993154","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 effect of polarization of the vascular wall on the ion transport and contractile activity of the rat tail artery]. [血管壁极化对大鼠尾动脉离子转运和收缩活性的影响]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-08-01
A V Didenko, V V Iazykov, V N Iartsev
{"title":"[The effect of polarization of the vascular wall on the ion transport and contractile activity of the rat tail artery].","authors":"A V Didenko,&nbsp;V V Iazykov,&nbsp;V N Iartsev","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The effects of the blood velocity upon the responsiveness of blood vessels seem to be based on the processes inducing a deforming of the diffuse part of a double electrical layer at the border between the blood and vascular wall of the rat tail artery. Salts of polyvalent metals were found to diminish the negativity of the transmural potential and to diminish the contractile activity and the tone of the blood vessels. Heparin exerted an opposite effect.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 8-9","pages":"54-8"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19993157","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 effect of periodic stretching of the smooth-muscle cells on the expression in them of contractile-phenotype marker proteins]. [平滑肌细胞周期性拉伸对其收缩表型标记蛋白表达的影响]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-08-01
O V Stepanova, K G Biriukov, V P Shirinskiĭ, V A Tkachuk
{"title":"[The effect of periodic stretching of the smooth-muscle cells on the expression in them of contractile-phenotype marker proteins].","authors":"O V Stepanova,&nbsp;K G Biriukov,&nbsp;V P Shirinskiĭ,&nbsp;V A Tkachuk","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Cyclic mechanical stretching of the rabbit aortic smooth muscle cells induced a serum-independent increase in the h-caldesmon expression. The expression was more obvious in the cells grown on laminin. The data obtained suggests that the cyclic stretching specifically activates a serum- and matrix-independent expression of h-caldesmon. The mechanical stimulation seems to contribute to the maintenance of the VSMC differentiated phenotype.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 8-9","pages":"16-21"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19993153","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 regulation of blood neutrophil functions by C-reactive protein and serum amyloid P]. c反应蛋白和血清淀粉样蛋白P对血液中性粒细胞功能的调节。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-08-01
A V Polevshchikov, P G Nazarov, S V Kozlov, E V Galkina, L K Berestova
{"title":"[The regulation of blood neutrophil functions by C-reactive protein and serum amyloid P].","authors":"A V Polevshchikov,&nbsp;P G Nazarov,&nbsp;S V Kozlov,&nbsp;E V Galkina,&nbsp;L K Berestova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The effect of C-reactive protein on oxygen metabolism and lysosomal activity of the human blood neutrophils was found to depend on its ability to conform and to render both the pro- and anti-inflammatory results. The serum amyloid P exerted mostly a consistent anti-inflammatory effect.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 8-9","pages":"67-72"},"PeriodicalIF":0.0,"publicationDate":"1996-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"19993160","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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