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Fiziologicheskii zhurnal imeni I.M. Sechenova最新文献

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[The limitation of acute hypotension and hyperactivation of the vascular endothelium in rats with an experimental myocardial infarct by using preliminary adaptation to physical load]. [初步适应体力负荷对实验性心肌梗死大鼠急性低血压和血管内皮过度活化的限制]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
E B Manukhina, A V Lapshin, F Z Meerson
{"title":"[The limitation of acute hypotension and hyperactivation of the vascular endothelium in rats with an experimental myocardial infarct by using preliminary adaptation to physical load].","authors":"E B Manukhina,&nbsp;A V Lapshin,&nbsp;F Z Meerson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Adaptation to swimming exercise was shown to increase the endothelium-dependent relaxation of the rat aorta, leaving the BP unaffected. In experimental myocardial infarction, the adaptation limited the BP fall and completely prevented an excessive suppression of norepinephrine-induced contractions of the aorta. An adaptation to exercise seems to be an efficient protective factor in pathological conditions involving the NO overproduction and endothelial hyperactivation.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"57-64"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128390","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
[At the head of 2 Russian university physiology departments (Filipp Vasil'evich Ovsiannikov)]. [在两所俄罗斯大学生理学系主任(Filipp Vasil'evich Ovsiannikov)]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
A D Nozdrachev, L A Samoĭlova, B N Savchenko
{"title":"[At the head of 2 Russian university physiology departments (Filipp Vasil'evich Ovsiannikov)].","authors":"A D Nozdrachev,&nbsp;L A Samoĭlova,&nbsp;B N Savchenko","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"106-14"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128382","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
[Hydrolases of the digestive and nondigestive organs in rhesus macaque monkeys]. [恒河猴的消化和非消化器官的水解酶]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
L A Gordova, V V Egorova, N N Iezuitova, N M Timofeeva
{"title":"[Hydrolases of the digestive and nondigestive organs in rhesus macaque monkeys].","authors":"L A Gordova,&nbsp;V V Egorova,&nbsp;N N Iezuitova,&nbsp;N M Timofeeva","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Distribution of activity of a wide range of hydrolases was characterised in the duodenum, ileum, jejunum, and colon, as well as in the liver, kidney and spleen in Macaca rhesus. The findings suggest presence of a complex enzyme system performing the membrane and intracellular hydrolysis of nutritional substances, in the small intestine of the primates as well as other mammals. This system, along with the hydrolases of the colon and non-digestive organs, seems to function as an enzymatic barrier.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"100-5"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128381","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
[Disturbances of the normal structuring of the blood flow in the microvessels as the cause of hemorheological disorders]. [微血管正常血流结构的紊乱，引起血液流变学紊乱]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
G I Mchedlishvili
{"title":"[Disturbances of the normal structuring of the blood flow in the microvessels as the cause of hemorheological disorders].","authors":"G I Mchedlishvili","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"41-7"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128388","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
[Conflict of motivations and the reaction of neutrophilic granulocytes in rats]. [动机冲突和大鼠中性粒细胞的反应]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
O E Zubareva, V M Klimenko
{"title":"[Conflict of motivations and the reaction of neutrophilic granulocytes in rats].","authors":"O E Zubareva,&nbsp;V M Klimenko","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A motivational conflict induced a decrease in the cation proteins content in neutrophils within 12 hrs after the stress in make rats. Activity of enzymes taking part in the respiration did not change. A cyclic variation of the cation proteins content was found during the oestrus cycle in neutrophils of female rats.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"87-92"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128952","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 naloxone and leu-enkephalin on the atretic changes in the ovarian follicles of hypophysectomized rats]. [纳洛酮和左脑啡肽对去垂体大鼠卵巢卵泡闭锁变化的影响]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
M B Zaporozhchenko, A G Andrievskiĭ
{"title":"[The effect of naloxone and leu-enkephalin on the atretic changes in the ovarian follicles of hypophysectomized rats].","authors":"M B Zaporozhchenko,&nbsp;A G Andrievskiĭ","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In 21--23-day-old female Wistar rats with atresia of the ovarian follicles, naloxone administration increased the number of 100-200 mcm follicles with atresia-induced changes, whereas enkephaline prevented the effect. Role of the brain opioid system in the above phenomenon, is discussed.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"18-22"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128384","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
[Agonistic behavior during stress inhibits the development of learned helplessness in rats]. [应激时的激动行为抑制大鼠习得性无助的发展]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
D A Zhukov, E P Vinogradova
{"title":"[Agonistic behavior during stress inhibits the development of learned helplessness in rats].","authors":"D A Zhukov,&nbsp;E P Vinogradova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Male Wistar rats were exposed to inescapable shock in individual chambers (IS), or shocked in pairs (PIS). The latter rats were fighting during the shock administration. In 48 hrs, all the rats were subjected to escape/avoidance task in a shuttle-box. Failures increased significantly in the IS rats as compared with the PIS and intact rats. Dexamethasone administration decreased the plasma corticosterone level in the latter groups, but not in the IS rats. The findings suggest that an inescapable shock induces no learned helplessness in rats having an opportunity of agonistic interaction during the shock. The findings suggest also a stress-protective effect of agonistic contacts under averse conditions.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"6-11"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128391","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 preliminary acute hypothermia on the temperature-regulating activity of the motor units in rat skeletal muscle]. [初步急性低温对大鼠骨骼肌运动单元温度调节活动的影响]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-12-01
I G Pashkova, L V Sorokina, S A Shtan'ko
{"title":"[The effect of preliminary acute hypothermia on the temperature-regulating activity of the motor units in rat skeletal muscle].","authors":"I G Pashkova,&nbsp;L V Sorokina,&nbsp;S A Shtan'ko","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 12","pages":"93-9"},"PeriodicalIF":0.0,"publicationDate":"1996-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20128953","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 interaction of GABA-A receptors with the serotoninergic system of the brain in regulating the testosterone level by the negative feedback mechanism]. [GABA-A受体与大脑血清素能系统通过负反馈机制调节睾酮水平的相互作用]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
A V Amikishieva, O N Kozlova, L I Serov, E V Naumenko
{"title":"[The interaction of GABA-A receptors with the serotoninergic system of the brain in regulating the testosterone level by the negative feedback mechanism].","authors":"A V Amikishieva,&nbsp;O N Kozlova,&nbsp;L I Serov,&nbsp;E V Naumenko","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A unilateral hemicastration decreased the serotonin and 5-hydroxyindolacetic acid levels in the Wistar rat mediobasal hypothalamus, but not in the midbrain. These neurotransmitters were shown to interact in the process of androgen restoration after the hemicastration. The maximal contribution of GABAergic mechanisms in the testosterone feedback regulation involves the GABA effect via the central GABA-A receptors of the mediobasal hypothalamus' serotoninergic neurons, thus activating the hormone level restoration. The GABA seems to induce a serotonin-independent inhibition of the testosterone level stabilising after hemicastration.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"84-90"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109936","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 initiation of cold shivering during the local heating of the rat hypothalamus under immersion hypothermia]. [浸泡式低温下大鼠下丘脑局部加热时冷颤的开始]。
Fiziologicheskii zhurnal imeni I.M. Sechenova Pub Date : 1996-10-01
N K Arokina, L P Dymnikova
{"title":"[The initiation of cold shivering during the local heating of the rat hypothalamus under immersion hypothermia].","authors":"N K Arokina,&nbsp;L P Dymnikova","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A local artificial heating of the hypothalamic centre of thermoregulation in rats subjected to immersion cooling to a deep hypothermia activated a shivering. The data obtained suggest that one of the reasons of disorders in the organism thermoregulatory functions under conditions of a deep hypothermia involves a direct effect of the cold upon the thermoregulation centre in the hypothalamus.</p>","PeriodicalId":77130,"journal":{"name":"Fiziologicheskii zhurnal imeni I.M. Sechenova","volume":"82 10-11","pages":"108-14"},"PeriodicalIF":0.0,"publicationDate":"1996-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"20109472","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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