Annales d'anatomie pathologique最新文献_第7页

[Ultrastructural study of a case of monostotic fibrous dysplasia]. 单一纤维结构不良1例的超微结构研究。

Annales d'anatomie pathologique Pub Date : 1978-01-01

G Bertrand, M F Minard, C Simard, A Rebel

引用次数: 0

[Piebaldism: ultrastructural study and pathogenic interpretation]. [Piebaldism:超微结构研究和病原解释]。

Annales d'anatomie pathologique Pub Date : 1978-01-01

G Barnéon, P Baldet, A Pagès

引用次数: 0

[The dynamics of the amniotic fluid]. 羊水的动力学。

Annales d'anatomie pathologique Pub Date : 1978-01-01

H N Minh, D Douvin, A Smadja, L Orcel

{"title":"[The dynamics of the amniotic fluid].","authors":"H N Minh, D Douvin, A Smadja, L Orcel","doi":"","DOIUrl":"","url":null,"abstract":"Morphological study of the ovular membranes showing that under the amnion, until term, there persists perfectly live and active chorial cytotrophoblast covered by a well vascularised and developed parietal decidua. Under the electron microscopy, the apical pole of the amniotic cells as well as their intercellular space are bordered by microvilli. Their basal pole has squat pedicels. The chorion which supports the amnion is avascular. The surface of the cytotrophoblast opposite the chorio-amnion is raised by numerous protuberances in the form of pedicels. The trophoblast is also furrowed by intercellular canals bordered by microvilli and reinforced by desmosomes. Two cellular appearances may be distinguished in the trophoblast: elements similar to the syncytial type with the characteristics of steroid cells and elements of a Langhans type which may play a role in protein synthesis. The decidual cells, in a quinconcial perivascular arrangement, are rich in pinocytotic vesicles. Thus whilst it is undeniable that the foetus plays a certain role in the dynamics of the amniotic fluid by swallowing and urinary excretion, these phenomena are minimal in relation to exchanges through the ovular membranes. Transamniotic passage is the first stage in movement of the fluid. The chorion, by virtue of its plexiform, areolar structure forms the next stop. From the chorion, the circulation continues through the intercellular canals of the trophoblast and the amniotic fluid is thus brought into the well vascularised parietal decidua. In addition to this extracellular circulation, the authors fell that there exists an intracellular passage by uptake and secretion, as evidenced by the high degree of pinocytosis within the cells.","PeriodicalId":75498,"journal":{"name":"Annales d'anatomie pathologique","volume":"23 4-5","pages":"333-50"},"PeriodicalIF":0.0,"publicationDate":"1978-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11953085","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

[Vascular lesions of Fabry's disease. Optical, histochemical and ultrastructural studies]. 法布里氏病的血管病变。光学，组织化学和超微结构研究]。

Annales d'anatomie pathologique Pub Date : 1978-01-01

M F Le Bodic, L Le Bodic, F Buzelin, B Bureau, J Mussini-Montpellier

引用次数: 0

[Multiple hepatic cysts in rat rendered diabetic by streptozotocin and treated by islets of Langerhans grafts: the role of streptozotocin]. [链脲佐菌素致糖尿病大鼠多发肝囊肿及朗格汉斯胰岛移植治疗:链脲佐菌素的作用]。

Annales d'anatomie pathologique Pub Date : 1978-01-01

B Viatettes, E Barrat, V Lassmann, J Guidon, E Altomare, C Simon, P Vague

引用次数: 0

[Toxic pathology of the hepatocyte in histiotype culture. II--Effects of an organic chlorine compound: lindane. Effect of a foreign metabolizable substance and toxic effect]. 组织型培养中肝细胞的毒性病理。二、有机氯化合物林丹的作用。外来代谢物质的作用和毒性作用]。

Annales d'anatomie pathologique Pub Date : 1978-01-01

F Roux, C Guillam, J Bescol-Liversac

{"title":"[Toxic pathology of the hepatocyte in histiotype culture. II--Effects of an organic chlorine compound: lindane. Effect of a foreign metabolizable substance and toxic effect].","authors":"F Roux, C Guillam, J Bescol-Liversac","doi":"","DOIUrl":"","url":null,"abstract":"Lindane or HCH is gamma-hexachlorocyclohexane, still used as an agricultural insecticide. Tests were carried out using primary cultures of chicken embryo hepatocytes at the 11th day of incubation, for a fixed period of 40 hours, using different concentrations of the substance. From 0.5 to 10 mumol/l, acid phosphatase fell significantly, without any other consequences being observed. From 25 to 50 mumol/l, there was a tendency to hypertrophy of the mitochondria, to hyperplasia of the granular and smooth endoplasmic reticulum, and of the Golgi system. Growth was unchanged and acid phosphatase decreased. From 75 to 125 mumol/l, these changes were accompanied by signs of cellular damage and there was marked autophagia. Growth was reduced and acid phosphatase greatly decreased. From 150 to 175 mumol/l, the lesions were markedly polymorphous and some indicative of impending cytolysis, in particular spiral tearing of the hyaloplasm. Growth was markedly impaired, whilst there was a paradoxal increase in acid phosphatase. In increasing concentration, L first had the effect of a metabolisable foreign substance, of the \"phenobarbital\" type, then a definite toxic action. Sensitivity of the individual hepatocytes differed.","PeriodicalId":75498,"journal":{"name":"Annales d'anatomie pathologique","volume":"23 4-5","pages":"253-85"},"PeriodicalIF":0.0,"publicationDate":"1978-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"11309621","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

[Primary sarcoma of the pulmonary artery of the hemangioendotheliosarcoma type]. 【原发性肺动脉肉瘤的血管内皮肉瘤类型】。

Annales d'anatomie pathologique Pub Date : 1978-01-01

G Chomette, M Auriol, M Delsol, C Sors, L Toty

引用次数: 0

[10 Canadian cases of angiosarcoma of the liver in vinyl chloride workers]. [加拿大氯乙烯工人肝脏血管肉瘤10例分析]。

Annales d'anatomie pathologique Pub Date : 1978-01-01

F Delorme

引用次数: 0

[Malignant hemangiopericytoma. Apropos of the ultrastructural and histoenzymological analysis of a case]. (恶性血管外皮细胞瘤。一个病例的超微结构和组织酶学分析。

Annales d'anatomie pathologique Pub Date : 1978-01-01

G Chomette, M Auriol, Y Tereau