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Archives d'anatomie, d'histologie et d'embryologie normales et experimentales最新文献

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Cytophysiological studies on the effects of amphenone 'B' and dexamethasone on the pars distalis and interrenal gland of Rana cyanophlyctis (Schn.). 氨苯酮'B'和地塞米松对蓝藻蛙远端部和肾间腺影响的细胞生理学研究。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
M Masood-Hussain, S K Saidapur
{"title":"Cytophysiological studies on the effects of amphenone 'B' and dexamethasone on the pars distalis and interrenal gland of Rana cyanophlyctis (Schn.).","authors":"M Masood-Hussain,&nbsp;S K Saidapur","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Amphenone 'B' treatment resulted in the hypertrophy and degranulation of the B3 cells of the pars distalis and stimulation of interrenal cells, whereas administration of dexamethasone caused regression of B3 and interrenal cells. Following 15-day cessation of amphenone or dexamethasone treatment, there was no recovery in the B3 or the interrenal cells. The results suggest that B3 cells are the probable source of ACTH and there exists a relationship between the pituitary and interrenal gland of the frog, R. cyanophlyctis.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"77-87"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17306218","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
Histochemical enzymatic assessment of the human appendix at different ages. 不同年龄人阑尾的组织化学酶学评价。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
F Soave, F D'Anna, P Magillo, C Pesce
{"title":"Histochemical enzymatic assessment of the human appendix at different ages.","authors":"F Soave,&nbsp;F D'Anna,&nbsp;P Magillo,&nbsp;C Pesce","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The appendectomy specimens submitted to surgical pathology exhibit a wide variety of morphological appearances. We have evaluated the activities of acid phosphatase, alpha-naphthyl esterase, and leucineaminopeptidase in 100 human appendixes divided into six age groups in order to ascertain whether any histochemical pattern was related to the age group rather than to pathological condition. Our findings support that the submucosal fibrosis is unrelated to the patient's age, as well as appendiceal obliteration. It is noteworthy that the mucosa of the appendix may retain its lymphoid constituents at any age and that young subjects may already show appearances of involution up to lumen obliteration.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"43-56"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457753","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 morphological effects in pig liver after Nd-YAG laser resection. Nd-YAG激光切除后猪肝的形态学影响。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
G Godlewski, S Rouy, J P Bureau, J Fesquet, J J Eledjam, C Gay, J Cousineau
{"title":"The morphological effects in pig liver after Nd-YAG laser resection.","authors":"G Godlewski,&nbsp;S Rouy,&nbsp;J P Bureau,&nbsp;J Fesquet,&nbsp;J J Eledjam,&nbsp;C Gay,&nbsp;J Cousineau","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The morphological effects of liver resection in 15 pigs performed with a Nd-YAG laser beam are reported. A regular cut surface was obtained and overlayed an ischemic layer which was thinnest at a 80 W power output and a short exposure time. Hemostasis was satisfying when the encountered vessels did not exceed 4,5 mm in diameter. Semi-thin and electron microscopic examination showed \"ghost\" cells in the layer of coagulation necrosis, shrunken hepatocytes and red blood cells in oedematous layer and \"swollen\" mitochondria in the deepest layer. Clamping of the hepatic pedicle - increasing local hyperthermia by suppression of cooling vascular inflow - majorated the depth of cellular alterations and the intensivity of the post-operative inflammatory reaction. Numerous biliary ductules and active hepatocytes meant parenchymal regeneration. Good healing evolution free of complications was observed after a one year's follow up.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"119-29"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457751","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
Studies of the maturation of the visual system of the albino mouse. 白化小鼠视觉系统成熟的研究。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
D T Yew, D S Tsang, S T Lam
{"title":"Studies of the maturation of the visual system of the albino mouse.","authors":"D T Yew,&nbsp;D S Tsang,&nbsp;S T Lam","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The maturation of the albino mouse visual system was studied using mainly the retinae and visual cortices. Increased proportion of ganglion cells was detected in the central region of the retinae of 4 month old animals. The relative thickness of layer 4 of the visual cortex also reached a high in the 4 month old mouse. These results were further strengthened by detection of an increase in the spicules on the dendrites of stellate cells in layer 4 of the cortex concomitant with an increase in GABA and Noradrenaline uptake in the visual cortex. All that appeared to point to that the visual system of the albino mouse reached maturation when they were 4 months old.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"89-99"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457755","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 vascular networks of the muscular layers of the human colon]. [人类结肠肌肉层的血管网]。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
R Wolfram-Gabel, C Maillot, J G Koritke
{"title":"[The vascular networks of the muscular layers of the human colon].","authors":"R Wolfram-Gabel,&nbsp;C Maillot,&nbsp;J G Koritke","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The vascular networks of the muscular layer of the human colon were studied in 25 cases by injecting the vascular system with gelatinous indian ink. The arterial vascularization of the muscular layer is essentially tributary of the submucosal network through short, medium and long muscular recurrent arteries and accessorily through short and long muscular arteries. These arteries anastomose to form an intermuscular plexus which is also nourished by intermuscular arteries directly arisen from the straight arteries. The venous drainage of the muscular layer is also tributary of the subserous, submucosal and intermuscular networks. This drainage is either of deep type when directed towards the submucosal network, or of mixed type when tributary of both, the subserous and submucosal network.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"57-76"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457754","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
Interstitial cells of Myotis myotis ovary during gestation. An ultrastructural study. 妊娠期肌炎卵巢间质细胞。超微结构研究。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
P Garcia, E Muñiz, C Rua, L Jimenez
{"title":"Interstitial cells of Myotis myotis ovary during gestation. An ultrastructural study.","authors":"P Garcia,&nbsp;E Muñiz,&nbsp;C Rua,&nbsp;L Jimenez","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The purpose of this paper was to describe the ultrastructure of the interstitial cells of the bat ovary (Myotis myotis) during gestation (May and June). The Myotis myotis ovary has great amounts of interstitial tissue comprising of polyhedral elements with abundant cytoplasm filled with lipid droplets. Large mitochondria with an unusual parallel arrangement of the tubular cristae were observed. They consisted in four or five piled tubular elements. Numerous concentrically disposed agranular membranes were observed. The occupied large cytoplasm areas around some lipid droplets. These three strictly associated cellular components are interpreted as the expression of the steroidogenic activity of the interstitial cells.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"111-7"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457750","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
Intraepithelial leukocytes in the Myotis myotis mammary gland. 肌炎乳腺上皮内白细胞。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
L Jimenez, C Rua, E Muñiz, P Garcia
{"title":"Intraepithelial leukocytes in the Myotis myotis mammary gland.","authors":"L Jimenez,&nbsp;C Rua,&nbsp;E Muñiz,&nbsp;P Garcia","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The morphological and ultrastructural characteristics of intraepithelial leukocytes in the alveolar epithelium of the mammary gland were described in female bats during late pregnancy and lactation. Intraepithelial lymphocytes were principally located in the basal portion of the alveolar epithelium, intermixed with alveolar epithelial cells. They exhibited a spherical shape, with some cytoplasmic prolongations or pseudopodia in association with adjacent epithelial cells. Some eosinophils were observed in the alveolar epithelium of the Myotis myotis mammary gland during the above mentioned periods. Eosinophils often presented pseudopodia that projected themselves between the epithelial cells. In addition, cells of the lymphoid series were observed in the alveol and ductal lumina, forming an integral part of the secreted material (mammary exosecretion).</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"101-9"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457749","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
[Vascularization of the tela choroidea of the 3rd ventricle in man]. [人第三脑室脉络膜末端的血管化]。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1984-01-01
R Wolfram-Gabel, C Maillot, J G Koritke, M Laude
{"title":"[Vascularization of the tela choroidea of the 3rd ventricle in man].","authors":"R Wolfram-Gabel,&nbsp;C Maillot,&nbsp;J G Koritke,&nbsp;M Laude","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The human choroïd tela of the third ventricle is essentially vascularized by the medial posterior choroïdal arteries, which are collatered branches of the posterior cerebral arteries. In some cases, the tela is also supplied by superior posterior choroïdal arteries which are branches of the pericallosal artery. These different arteries give off short and long choroïdal branches which supply the velate and choroïd capillary networks. The latter drain into the two internal cerebral veins by short and long choroïdal veins.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"67 ","pages":"3-42"},"PeriodicalIF":0.0,"publicationDate":"1984-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17457752","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
On the presence and probable functional role of the nervous terminations located within the retractor penis muscle of some mammals. 某些哺乳动物阴茎牵张肌内神经末梢的存在及其可能的功能作用。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1983-01-01
G Palmieri, R Panu, A Asole, L Sanna, V Farina
{"title":"On the presence and probable functional role of the nervous terminations located within the retractor penis muscle of some mammals.","authors":"G Palmieri,&nbsp;R Panu,&nbsp;A Asole,&nbsp;L Sanna,&nbsp;V Farina","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The authors have studied the vegetative and sensitive somatic innervation of the retractor penis muscle in some domestic animals. This last component is constituted by encapsulated receptors classified as Pacini, Pacini-like, Golgi-Mazzoni's corpuscles and Krause's end bulbs (genital corpuscles). They have also emphasized the structural characteristics of the various types of nervous endings and their remarkable variability in the investigated animals. Finally, they have examined the probable functional role of these mechanicoreceptors.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"66 ","pages":"181-90"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17425465","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
[Vascularization of the sub-mucosal and mucosal layers of the colon in man]. [人结肠粘膜下和粘膜层的血管化]。
Archives d'anatomie, d'histologie et d'embryologie normales et experimentales Pub Date : 1983-01-01
R Wolfram-Gabel, C Maillot, J G Koritke
{"title":"[Vascularization of the sub-mucosal and mucosal layers of the colon in man].","authors":"R Wolfram-Gabel,&nbsp;C Maillot,&nbsp;J G Koritke","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The vascularization of the submucosal and mucosal layers of the human colon has been studied in 25 cases whose vascular system was injected with gelatinous indian ink. The submucosal layer presents a true vascular crossroads for the arterial and venous anastomotic networks, which are tributaries of the straight vessels. The morphology of these vascular networks is exactly similar. The straight arteries and veins form vascular rings all along the colon, and they anastomose by means of longitudinal and transverse vessels. Many vessels of the muscular and all those of the mucosal layer are tributaries of these vascular networks. The vessels of the mucosal layer include the precapillary arteries, capillary network of the intestinal glands and postcapillary veins. The latter joint and form the mucosal venous trunks, which, in turn, form the mucosal veins, which flow into the submucosal venous network.</p>","PeriodicalId":75534,"journal":{"name":"Archives d'anatomie, d'histologie et d'embryologie normales et experimentales","volume":"66 ","pages":"67-98"},"PeriodicalIF":0.0,"publicationDate":"1983-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17425468","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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