Results 271 to 280 of about 64,179 (295)
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Chromosomal differentiation of the Schistosoma japonicum complex
International Journal for Parasitology, 2000The C-banding pattern, location of telomere sequence and chiasma frequency of four species of the Schistosoma japonicum complex were compared with those of two African species, Schistosoma mansoni and Schistosoma haematobium. In the six species, C-banding patterns of seven autosomes and the two sex chromosomes (Z and W) showed relatively species ...
K Lai+12 more
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Schistosoma japonicum infection in pregnant mice
Journal of Helminthology, 1999Ten 1-week and ten 2-weeks pregnant female NMRI mice were experimentally exposed to 70 Schistosoma japonicum cercariae. Ten littermice from each group were examined for worms by perfusion 4, 6 and 8 weeks post infection. Although the mothers (n = 15) were found infected with 15.5 ± 13.4 worms at perfusion 6 and 7 weeks post infection, no worms were ...
Bendixen, M.+3 more
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HLA-typing in Schistosoma japonicum infection
Transactions of the Royal Society of Tropical Medicine and Hygiene, 1988Abstract : HLA-typing was recently performed on 41 schistosomiasis patients and 25 uninfected Filipino controls to investigate why patients have either cerebral or hepatic involvement. Neither the following tests HLA-B16, HLA-B40, nor other HLA-typing were significantly frequent in patients with cerebral schistosomiasis.
George Watt, Nunilon E. Sy
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Schistosoma japonicum: A method for transformation by electroporation
Experimental Parasitology, 2005Despite of our knowledge of genetic make up of schistosomes, a number of genes have not been characterized largely due to lack of effective transformation protocols. Here we present electroporation as a strategy for effective introduction of plasmids DNA into schistosomula and adults.
De-Pei Liu+6 more
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Nutritional Requirements of Schistosoma japonicum Eggs
The Journal of Parasitology, 1983Newly laid eggs of Schistosoma japonicum were cultured in a serum-free, chemically defined medium, RPMI 1640, which contained 20 amino acids, glutathione, 11 vitamins, and glucose in a balanced salt solution. The requirements for these components in the nutrition of the eggs was investigated by the deletion of single component from the medium.
Shigeo Hayashi+2 more
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Host Identification by Schistosoma japonicum Cercariae
The Journal of Parasitology, 1987Attachment, the first phase of host identification by Schistosoma japonicum cercariae, can occur in 2 different ways. Cercariae clinging to the water surface simply swing around and transfer to the host skin. Free-swimming cercariae behave like S. mansoni: upon touching a substrate, they switch from tailward to forward movement, swim in an arc, and ...
Monika Granzer, Garcia Eg, Wilfried Haas
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Congenital transmission of Schistosoma japonicum in pigs.
The American journal of tropical medicine and hygiene, 1999Congenital transmission of Schistosoma japonicum in pigs was investigated by experimentally infecting sows at four weeks gestation (n = 3), 10 weeks gestation (n = 3), or a few weeks prior to insemination (n = 2). None of the piglets born to sows infected prior to insemination or in early pregnancy were found to be infected. However, all of the piglets
R. Lindberg+7 more
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Identification of long noncoding RNAs in Schistosoma mansoni and Schistosoma japonicum
Experimental Parasitology, 2018Schistosomiasis is a major parasitic disease caused by 3 principal species of schistosome. Studies of schistosome transcriptomes have focused on protein-coding transcripts and although miRNAs are attracting increased attention, few reports have concerned the long noncoding RNAs (lncRNAs).
Qi Liao+8 more
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Congenital transmission of Schistosoma japonicum in the rabbit
Journal of Helminthology, 2000AbstractFourteen pregnant rabbits were each infected with 300 cercariae of Schistosoma japonicum and divided into two groups. Group M (n = 8) was infected during mid-gestation (the organogenetic stage) and group L (n = 6) was infected during late-gestation (the post-organogenetic stage).
Qian, B. -Z+3 more
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Pathogenesis of Congenital Infection with Schistosoma japonicum in Pigs
The Journal of Parasitology, 2002To elucidate aspects of pathogenesis of congenital infections with Schistosoma japonicum, 5 Danish crossbred sows were infected during late pregnancy with a Chinese isolate of S. japonicum, and 17 of their offspring (fetuses and piglets) were examined 7, 20. 34, 54, and 69 days postinfection (PI).
Iburg, T.+4 more
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