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Arkhiv anatomii, gistologii i embriologii最新文献

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[Ibn an-Nafis and his services to the history of the discovery of the pulmonary circulation]. [伊本·纳菲斯及其对肺循环发现史的贡献]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-05-01
M S Abdullaev
{"title":"[Ibn an-Nafis and his services to the history of the discovery of the pulmonary circulation].","authors":"M S Abdullaev","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 5","pages":"99-103"},"PeriodicalIF":0.0,"publicationDate":"1991-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12961157","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
[Ultrastructure of the thymus gland in rabbits during hyperthermia and fever]. [兔热、发热时胸腺超微结构的变化]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
P P Murzenok, N I Netukova
{"title":"[Ultrastructure of the thymus gland in rabbits during hyperthermia and fever].","authors":"P P Murzenok, N I Netukova","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"72-4"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12951125","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 neural apparatus of the small intestine of piglets after administration of a growth stimulator kormogrisein]. [给药后仔猪小肠的神经器官]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
V V Malashko, O S Sotnikov
{"title":"[The neural apparatus of the small intestine of piglets after administration of a growth stimulator kormogrisein].","authors":"V V Malashko,&nbsp;O S Sotnikov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>By means of classical neurohistological techniques, phase contrast microscopy and morphometry, a comparative investigation has been performed concerning the development of the intramural nervous apparatus in the small intestine, normal and at application of cormogrisine. The structural peculiarities of morphogenesis are considered together with signs of activation and inhibition of the neurons growth in tissue culture. A number of morphological criteria, demonstrating an increased extrusive activity and enhancing potensity of the neurons growth have been revealed. The number of nervous processes becomes greater; degree of their ramification increases; a part of neurons of Dogiel II type turns into multiprocessive neurons with some signs of Dogiel I type cells; growth cones and arcadian structures are present; giant processes appear; thick nervous fasciculi are formed; volume of the neuron bodies increases more intensively. After application of cormogrisine for 2 months a definite neurostimulatory effect is revealed; it demonstrates a more intensive morphogenesis of the small intestine nervous of Physiology, USSR, Academy of Medical Sciences, Leningrad.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"30-9"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12951120","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
[Reactive changes in adrenergic innervation of the cerebral arteries after activation of the cholinergic mechanisms]. [激活胆碱能机制后脑动脉肾上腺素能神经支配的反应性变化]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
A P Pugovkin, C G Lazarev
{"title":"[Reactive changes in adrenergic innervation of the cerebral arteries after activation of the cholinergic mechanisms].","authors":"A P Pugovkin,&nbsp;C G Lazarev","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Magistral arteries of the brain and pia mater have been studied in cats 24-72 h after administration of the cholinesterase inhibitor (phosphacol, 600 mcg/kg). Cholinesterase activity in blood has been checked by means of the potentiometric titration method, and acetylcholinesterase (AChE) content in varicosities of the perivascular nervous fibers--cytophotometrically in preparations treated after Karnovsky--Roots histochemical method. Cholinesterase activity of blood homogenates in test animals is 42 +/- 10%, and acetylcholinesterase content in varicosities of the perivascular nervous fibers--23.5 +/- 2.3% in comparison to the norm. Catecholamines in adrenergic nervous elements are revealed treating them with glyoxylic acid. Distribution density (DD) of histochemically active nervous elements is determined, as well as their specific content of the mediator according to luminescent intensity (LI) of varicosities of nervous fibers. The data obtained in intact animals serve as the control. In the experiment DD and LI reach 127 +/- 9% and 154 +/- 15%, respectively, as compared to the control. Signs of the adrenergic nervous apparatus activation in the experiment reflect a compensatory reaction in response to increase of dilatatory cholinergic influences to vessels under conditions of AChE activity.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"24-9"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12951119","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
[Structural changes in the lymph node sinuses in acute blood loss]. [急性失血时淋巴结窦的结构改变]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
V E Reĭkhert, V N Grigor'ev, V N Gavrilin
{"title":"[Structural changes in the lymph node sinuses in acute blood loss].","authors":"V E Reĭkhert,&nbsp;V N Grigor'ev,&nbsp;V N Gavrilin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>By means of light and scanning electron microscopy sinuses of the popliteal lymph nodes have been studied in 50 Wistar male rats. After modelling of an acute hemorrhage in the animals (in 15, 120 min and 1 day) volume of the medullary and marginal sinuses increases essentially, while blood stream intensity decreases in peripheral tissues. Amount of fenestrae in the sinusal lining decreases, that is, perhaps, caused by edema of cytoplasm in the lining cells and accompanied with formation of numerous cytoplasmic protrusions into the sinusal lumen. In 3 days the blood stream level in the peripheral tissues restores, structural organization of the littoral cells in the lymphatic sinuses normalizes. The data obtained demonstrate that during the first day after the acute hemorrhage decrease of hematolymphatic exchange intensity in lymph nodes and enhancement of transitory lymph flow in them take place.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"62-6"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12887759","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
[Lectin histochemistry of human placenta in the normal state and in uterine inertia]. [正常状态和子宫惯性状态下人胎盘凝集素组织化学]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
A M Iashchenko, E S Detiuk, A D Lutsik
{"title":"[Lectin histochemistry of human placenta in the normal state and in uterine inertia].","authors":"A M Iashchenko,&nbsp;E S Detiuk,&nbsp;A D Lutsik","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The lectin-peroxidase technique has been used. The peanut lectin is able to label selectively Kashchenko--Hofbauer cells, villi of the chorion; the soya lectin--decidual cells in the maternal part of the placenta. Prolonged labour development is connected with disappearance of Kashchenko--Hofbauer cells, with a reduced binding of the Laburnum anagyroides lectin in combination with an intensified peanut lectin and concanavalin A binding with glycopolymeres of the villi of the chorion.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"9-14"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12953181","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
[Subendocardial vascular plexus of the human ventricular myocardium in ontogenesis studied by scanning electron microscopy]. [用扫描电镜研究人心室心肌心内膜下血管丛在个体发生中的作用]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
S E Stebel'skiĭ, V D Mishalov
{"title":"[Subendocardial vascular plexus of the human ventricular myocardium in ontogenesis studied by scanning electron microscopy].","authors":"S E Stebel'skiĭ,&nbsp;V D Mishalov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>By means of scanning electron microscopy of native and corrosive preparations peculiarities of endocardium of the papillary-trabecular apparatus of the human heart ventricle and its vessels have been studied in ontogenesis. Folds of the endocardium increase its contact area with blood and also increase reserve of its elasticity at diastole. The subendocardial vascular plexus is formed by capillary-like venous sinusoids. They situate in the direction to the compact myocardium at the depth of 300-500 mcm. They are supposed to perform resorptive functions of nutritive substances and oxygen from blood, which is in the ventricular cavities and to smooth blood pressure between blood in the ventricular cavities and vessels of the compact myocardium.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"54-62"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12951124","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
[Measuring cell density in the differentiating tissues as a method of the study of embryonal histogenesis]. [作为胚胎组织发生研究的一种方法，测量分化组织中的细胞密度]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
A I Brusilovskiĭ, E Iu Shapovalova
{"title":"[Measuring cell density in the differentiating tissues as a method of the study of embryonal histogenesis].","authors":"A I Brusilovskiĭ,&nbsp;E Iu Shapovalova","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"91-3"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12953182","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
[Extra-organic sources of innervation of the sigmoid]. [乙状窦神经支配的器官外来源]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
E G Akkuratov
{"title":"[Extra-organic sources of innervation of the sigmoid].","authors":"E G Akkuratov","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>By means of horseradish peroxidase administration into the wall of the sigmoid colon central part, localization, relative amount, body forms and size of the neurons, dealing with innervation of the given part of the colon have been determined. Labelled neurons are present in the colon wall, in ganglia of the caudal mesenteric artery nervous plexus, in the caudal and cranial mesenteric ganglia in the celiac plexus ganglia, in nodes and internodal branches of the lumbar part of the sympathetic trunk (the left one predominantly) and in the spinal ganglia from TXIII up to LVII. In the grey substance of the spinal cord labelled neurons are not revealed. The main part of the postganglionar sympathetic neurons, projecting their axons to the sigmoid colon, are situated in the caudal mesenteric ganglion. In the spinal ganglia the most part of the labelled neurons are to the left at the level of LII-LVI, to the right--at the level of LII-LV. The optimal time for revealing the greatest number of the labelled neurons are the 1st-3d days after administration of the enzyme. Capture of the lable takes place later in the neurons of those ganglia, which are situated more further from the place of peroxidase administration.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"39-43"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12951121","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
[Evaluation of the effectiveness of organ-preserving solutions]. [器官保存液的有效性评价]。
Arkhiv anatomii, gistologii i embriologii Pub Date : 1991-04-01
G V Iudin
{"title":"[Evaluation of the effectiveness of organ-preserving solutions].","authors":"G V Iudin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>In the experiments performed on 61 dogs dynamics of changes of morphometrical parameters of mitochondria of brush-border and cuboid cells have been studied at conservation of the kidneys for 120 h in solutions of intracellular type. Stages of structural reorganization of the mitochondria have been determined depending on duration of conservation and the solution composition. A morphometrical index of viability (Im) has been worked out, correlated with survivability of the transplant and the recipient. In every specific case it allows to estimate quantitatively whether the conserved kidney is suitable for transplantation. At Im less than 50% from the control level, the kidney is not viable, at 50% less than or equal to Im less than or equal to 60%--it is conditionally suitable for transplantation, at Im greater than 60%--it is viable. The index elaborated is practically used for a comparative estimation of the protective action of the four organ-preserving solutions of the intracellular type. The morphometrical index of viability of the conserved kidneys can be used in experimental transplantology for approbation of new solutions before their application in clinical practice.</p>","PeriodicalId":8379,"journal":{"name":"Arkhiv anatomii, gistologii i embriologii","volume":"100 4","pages":"5-9"},"PeriodicalIF":0.0,"publicationDate":"1991-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"12951123","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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