Zeitschrift fur Parasitenkunde (Berlin, Germany)最新文献_第10页

The effect of Helisoma duryi on the cercarial production of Schistosoma mansoni-infected Biomphalaria alexandrina: evaluation of chemical interferences and direct competition. 杜氏Helisoma duryi对曼氏血吸虫感染的亚历山大生物phalaria子宫颈生产的影响:化学干扰和直接竞争的评价。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00932920

H Madsen

引用次数: 3

Solubilization and partial purification of a cell surface component of Leishmania braziliensis. 巴西利什曼原虫细胞表面组分的增溶和部分纯化。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00928344

J A Misle, M E Márquez, A G Hernández

引用次数: 5

Association between intracellular rickettsial-like infections of midgut cells and susceptibility to trypanosome infection in Glossina spp. 中肠细胞内立克次体样感染与舌蝇对锥虫感染易感性的关系。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00925601

I Maudlin, D S Ellis

引用次数: 42

Interaction of aminoglycosides and ionophores in the killing of Crithidia fasciculata. 氨基糖苷类与离子载体在刺花杀伤中的相互作用。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00926795

M A Millgram, C L Greenblatt, J Shlomai

引用次数: 0

Action of diethylcarbamazine citrate on protective immunity in rats infected with Nippostrongylus brasiliensis. 枸橼酸二乙基卡马嗪对巴西尼波圆线虫感染大鼠保护性免疫的作用。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00928342

J C Katiyar, S Gupta, A B Sen

{"title":"Action of diethylcarbamazine citrate on protective immunity in rats infected with Nippostrongylus brasiliensis.","authors":"J C Katiyar, S Gupta, A B Sen","doi":"10.1007/BF00928342","DOIUrl":"https://doi.org/10.1007/BF00928342","url":null,"abstract":"Rats made immune to Nippostrongylus brasiliensis and treated with diethylcarbamazine citrate (DEC) orally (250 mg/kg X 6) exhibited significant suppression of functional immunity. Similarly, administration of compound 48/80 (100 micrograms/rat i.p.) made the immune rats susceptible to challenge infection. Treatment of rats, with 22-day infection with compound 48/80, histamine (20 mg/rat, per os), or L-histidine (20 mg/rat, orally s.c.) did not accelerate worm expulsion. A massive complement-dependent adherence of peritoneal cells (1 X 10(8], isolated from immune DEC-treated and untreated rats, to infective larvae (L3) was observed. Likewise, heavy congregation of normal peritoneal cells to larvae was noticed when the cells were incubated with sera obtained from immune, DEC-treated or untreated rats. The rats receiving mesenteric lymph node cells (125 X 10(6) i.v.) or sera (0.5 ml or 1 ml X 3 i.p.), obtained from immune DEC-treated rats and challenged with infective larvae developed 50% more worms than those which received cells or serum from untreated immune donors. DEC appears to cause suppression of functional immunity and worm expulsion is not histamine mediated.","PeriodicalId":76856,"journal":{"name":"Zeitschrift fur Parasitenkunde (Berlin, Germany)","volume":"71 3","pages":"401-8"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00928342","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15125305","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

Immunity to Litomosoides carinii in Mastomys natalensis. I. Effect of immunization with microfilariae and existing primary infections on the parasitaemia after microfilariae injection and challenge infection. 石竹对石蛾的免疫研究。1 .微丝虫病免疫及已有原发感染对微丝虫病注射及激射感染后寄生虫血症的影响。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00925591

H Zahner, P H Wegerhof

{"title":"Immunity to Litomosoides carinii in Mastomys natalensis. I. Effect of immunization with microfilariae and existing primary infections on the parasitaemia after microfilariae injection and challenge infection.","authors":"H Zahner, P H Wegerhof","doi":"10.1007/BF00925591","DOIUrl":"https://doi.org/10.1007/BF00925591","url":null,"abstract":"Subcutaneous injections of intrauterine stages of Litomosoides carinii into Mastomys natalensis induced strong immunity to i.v. injected blood microfilariae. Immunity, developed after boostering with an i.p. and an i.v. injection of microfilariae, did not totally suppress the parasitaemia of a challenge infection but reduced significantly the microfilaraemia level. No effect was found on number and size of the worms of the challenge infection, the number of microfilariae or the number of leucocytes in the pleural cavity. Delayed type hypersensitivity reactions in challenged animals were similar to those in non-immunized, infected controls. Sera of immunized animals agglutinated microfilariae and mediated cell attachment to microfilariae. Challenge infections did not change this until the end of the fourth week post infection but sera taken 32 days after challenge and later failed to induce such reactions. Challenge infections performed 120 or 240 days after a primary infection did not increase the parasitaemia of recipients. Dissections carried out 130 days after the challenge showed that (a) the developmental rate of the challenge infection was reduced by about 50%; (b) the size of the challenge parasites was reduced; and (c) that these worms produced significantly less embryonic stages in comparison to worms of primary infections, of which about 90% were abnormal.","PeriodicalId":76856,"journal":{"name":"Zeitschrift fur Parasitenkunde (Berlin, Germany)","volume":"71 5","pages":"583-93"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00925591","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15162035","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: 7

Immunofluorescent localization of Schistosoma mansoni circulating cathodic antigen in tissues of infected mice using monoclonal antibody. 利用单克隆抗体免疫荧光定位感染小鼠组织中曼氏血吸虫循环阴极抗原。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00928334

A M Deelder, I el-Dosoky, E A Van Marck, Z L Qian

引用次数: 2

Nippostrongylus brasiliensis: occurrence of multiple protein kinases. 巴西尼波圆线虫:出现多种蛋白激酶。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00926276

A Agarwal, J K Saxena, J C Katiyar, S Ghatak, R D Walter

{"title":"Nippostrongylus brasiliensis: occurrence of multiple protein kinases.","authors":"A Agarwal, J K Saxena, J C Katiyar, S Ghatak, R D Walter","doi":"10.1007/BF00926276","DOIUrl":"https://doi.org/10.1007/BF00926276","url":null,"abstract":"The presence of cyclic AMP-dependent protein kinase and phosvitin kinases, with activity independent of cyclic nucleotides, was shown in the intestinal nematode Nippostrongylus brasiliensis. The activity of the cyclic AMP-dependent protein kinase was found to be enhanced about 8-fold in the presence of 10(-7) M cyclic AMP; the apparent Km values were determined to be 20 microM and 80 microM for ATP and kemptide, respectively. The molecular weight of the holoenzyme was about 170 000. Two phosvitin kinases could be isolated and distinguished by their molecular weights of 600 000 and 40 000. The activity of the high-molecular-weight phosvitin kinase was effectively inhibited by suramin and heparin. The apparent Km values were found to be 30 microM and 0.1 mg/ml for ATP and phosvitin, respectively. In the case of the low-molecular-weight phosvitin kinase the apparent Km values for ATP and phosvitin were found to be 30 microM and 0.6 mg/ml, respectively. The investigation of different developmental stages of N. brasiliensis revealed a marked higher level of protein kinase activity in the L4 larvae compared to L3 larvae and adults.","PeriodicalId":76856,"journal":{"name":"Zeitschrift fur Parasitenkunde (Berlin, Germany)","volume":"71 2","pages":"259-64"},"PeriodicalIF":0.0,"publicationDate":"1985-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00926276","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"15108611","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

Chromosomes of Onchocerca volvulus and O. gutturosa. 卷尾盘尾丝虫虫和黄尾丝虫虫的染色体。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00932927

H Hirai, Y Sakaguchi, I Tada

引用次数: 0

Immunocytochemical localization of gut-associated circulating anodic antigen in Schistosoma japonicum. 日本血吸虫肠道相关循环阳极抗原的免疫细胞化学定位。

Zeitschrift fur Parasitenkunde (Berlin, Germany) Pub Date : 1985-01-01 DOI: 10.1007/BF00926799

T Fujino, M Hirata, Y Ishii, H Tsutsumi

引用次数: 0