Annales d'immunologie最新文献_第6页

Kinetics of the humoral immune response to blood-induced falciparum malaria in the squirrel monkey Saimiri sciureus. 松鼠猴对血源性恶性疟疾的体液免疫反应动力学。

Annales d'immunologie Pub Date : 1982-07-01

J Gysin, T Fandeur, L Pereira da Silva

引用次数: 0

Study of adjuvant and mitogenic activities of bacterial peptidoglycans with different structures. 不同结构细菌肽聚糖的佐剂和有丝分裂活性研究。

Annales d'immunologie Pub Date : 1982-07-01

M Guenounou, A F Goguel, C Nauciel

引用次数: 0

The use of subcellular components of BCG for studying host-Mycobacterium interaction in relation to leprosy. 利用卡介苗的亚细胞成分研究与麻风病有关的宿主-分枝杆菌相互作用。

Annales d'immunologie Pub Date : 1982-07-01

P K Das, A A Ibrahim, F Binkhuysen, P Thi Hué, T H Qui, R Rangarajan, E J Ruitenberg

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In vitro histamine release from human basophils triggered by a purified allergen from Dermatophagoides farinae: bimodal aspect of the dose response curve. 纯化的粉棘棘螨过敏原引发人嗜碱性细胞组胺的体外释放:剂量反应曲线的双峰性方面。

Annales d'immunologie Pub Date : 1982-07-01

A Weyer, J P Dandeu, F Marchand, B David

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Passive protection against heterologous gram-negative bacteria mediated by antiserum to epimeraseless Rc mutant of Salmonella minnesota. 明尼苏达沙门菌无粘蛋白Rc突变体抗血清对异源革兰氏阴性菌的被动保护作用。

Annales d'immunologie Pub Date : 1982-07-01

G Konstantinov, M Karacholeva, M Eskenazy, R Ivanova, J Vassileva, F Naumova, R Tekelieva, D Strahilov

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[Relationship between the development of the intestinal IgA immune system and the establishment of microbial flora in the digestive tract of young holoxenic mice]. [幼年全盲小鼠肠道IgA免疫系统发育与消化道微生物菌群建立的关系]。

Annales d'immunologie Pub Date : 1982-07-01

M C Moreau, P Raibaud, M C Muller

{"title":"[Relationship between the development of the intestinal IgA immune system and the establishment of microbial flora in the digestive tract of young holoxenic mice].","authors":"M C Moreau, P Raibaud, M C Muller","doi":"","DOIUrl":"","url":null,"abstract":"The intestinal villi of axenic mice contain ten-fold less IgA plasmocytes than that of conventional ones. The major stimulus for proliferation of plasma cells synthetizing IgA in the gut of axenic mice is the total microbial flora from adult conventional mice. In young mice, the intestinal IgA immune system (intestinal IgA IS) is fully developed at the age of six weeks. The purpose of this work was to determine the role of intestinal flora on the development of the intestinal IgA IS. To that end, the complete digestive microflora from 1-25 day-old mice was transferred into adult axenic mice. The adult recipient mice harboured the same proportion of the same bacteria as the 1-4 day-old donor mice, Lactobacillus excepted. Thus, development of Lactobacillus is inhibited in recipient mice, whereas we did not observe any inhibition in young donor mice. For the 7-25 day-old donor mice, we still observed some resemblance between the flora of the donors and that of the recipients. However, the number of bacteria belonging to the genera Bacteroides and Eubacterium was larger in recipient than in donor mice. The microflora obtained from 1-23 day-old donor mice did not fully stimulate the development of the intestinal IgA IS of the recipient mice. In contrast, the microflora obtained from a 25 day-old mouse induced a full stimulation of the intestinal IgA IS in the recipient mice. Attempt to isolate the bacteria responsible for this complete stimulation were unsuccessful. We only know that these bacteria are present in a large proportion (10 8/g of faeces), that they are heat-sensible (70 degrees C, 10 min) and bacitracin-sensible. These results showed the important role of the sequential implantation of intestinal microflora in the development of intestinal IgA IS.","PeriodicalId":75508,"journal":{"name":"Annales d'immunologie","volume":"133D 1","pages":"29-39"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17941972","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

Secondary immune response to oral and nasal rough mutant strains of Salmonella typhimurium. 口腔和鼻腔鼠伤寒沙门菌粗突变株的二次免疫应答。

Annales d'immunologie Pub Date : 1982-07-01

B Ivanoff, C André, R Fontanges, G Jourdan

引用次数: 0

Resistance induced by concanavalin A and phytohaemagglutinin P against tetanus toxin in mice. 豆豆蛋白A和植物血凝素P诱导小鼠对破伤风毒素的抗性。

Annales d'immunologie Pub Date : 1982-07-01

P Marconi, M Pitzurra, A Vecchiarelli, L Pitzurra, F Bistoni

{"title":"Resistance induced by concanavalin A and phytohaemagglutinin P against tetanus toxin in mice.","authors":"P Marconi, M Pitzurra, A Vecchiarelli, L Pitzurra, F Bistoni","doi":"","DOIUrl":"","url":null,"abstract":"The effect of concanavalin A (ConA), phytohaemagglutinin P (PHA) and Limulus polyphemus haemocyanin (LPH) on the lethal activity of tetanus toxin (TT) is reported. C3H mice treated s.c. with ConA or PHA but not with LPH from 48 h before to 12 h after s.c. TT challenge showed a significant increase in median survival time compared to control mice inoculated with toxin alone. This protective effect was also obtained when PHA or ConA was administered by the i.p. route, TT being injected s.c. In further studies, mice treated with ConA or PHA by different routes (s.c., i.p. or i.v.) were challenged s.c. with graded minimal lethal doses of TT, with or without i.p. administration of horse antitetanus serum (HATS) 24 h after toxin inoculation. The mice treated with ConA or PHA + HATS showed a significantly increased survival rate and a higher percentage of cured mice with respect to control animals treated with lectins alone. In contrast, the mice challenged with TT and treated with HATS alone did not show any increased survival with respect to untreated controls. Sera from ConA- or PHA-treated mice were unable to neutralize the TT. Immune depression in mice by total-body irradiation (400 R) did not abolish the protective activity of the lectins. These results show that in vivo treatment of mice with ConA or PHA but not with LPH can protect against the lethal effects of TT.","PeriodicalId":75508,"journal":{"name":"Annales d'immunologie","volume":"133D 1","pages":"15-27"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17813582","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

Permeability factor-like skin reaction in rabbits induced by endotoxin of Salmonella sp. 沙门氏菌内毒素诱导家兔皮肤通透性因子样反应。

Annales d'immunologie Pub Date : 1982-07-01

A F Pestana De Castro, J A Gomes, M B Serafim, D Queiroz Tavares, M H Lemos Dos Reis

{"title":"Permeability factor-like skin reaction in rabbits induced by endotoxin of Salmonella sp.","authors":"A F Pestana De Castro, J A Gomes, M B Serafim, D Queiroz Tavares, M H Lemos Dos Reis","doi":"","DOIUrl":"","url":null,"abstract":"An inflammatory skin reaction similar to the permeability factor (PF) described for the thermolabile (TL) enterotoxin of Escherichia coli was induced in rabbits inoculated intradermally with supernatants from cultures of Salmonella typhimurium and S. enteritidis. This PF-like activity was observed with both crude supernatants as well as those which were submitted to gel filtration through Sephadex G-100. PF-like activity was found only in fraction 1 (F1) of the chromatographed materials. It was resistant to boiling, proteolytic enzymes and wide variations of pH. Serological studies based on agglutination and immunodiffusion tests demonstrated that F1 materials were closely related to the somatic antigen of group B Salmonella. No specific TL activity, as detected by the Y-1 adrenal cell assay and the passive immune haemolysis test, could be demonstrated. Furthermore, F1 materials were not enterotoxigenic as assayed by the rabbit ileal loop assay, and no neutralization of PF-like activity could be obtained in tests carried out using F1 preparations pre-incubated with either anti-F1 or cholera antitoxin. Based upon these findings, it seems reasonable to suppose that most PF reactions, already reported as being caused by a TL-like enterotoxin produced by Salmonella, are probably due to endotoxin. In fact, this possibility was reinforced by the Sanarelli-Shwartzman phenomenon which was produced in rabbits inoculated with F1 materials.","PeriodicalId":75508,"journal":{"name":"Annales d'immunologie","volume":"133D 1","pages":"103-17"},"PeriodicalIF":0.0,"publicationDate":"1982-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"17813580","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

[Preparation of monospecific anti-Salmonella LPS antibodies from bacteria immobilized in polyacrylamide gel]. [聚丙烯酰胺凝胶固定化细菌制备单特异性抗沙门氏菌LPS抗体]。

Annales d'immunologie Pub Date : 1982-05-01

J Goichot, M Duphot

引用次数: 0