Abstract:
:Hemocytes derived from a strain (13-16-R1) of Biomphalaria glabrata resistant to Schistosoma mansoni were significantly more likely to bind untreated latex beads than hemocytes from the schistosome-susceptible M line strain. Beads preincubated in 13-16-R1 plasma were more readily bound by both 13-16-R1 and M line hemocytes than beads preincubated in M line plasma. Beads preincubated in plasma derived from snails of either strain infected with the trematode Echinostoma paraensei were more readily bound by hemocytes than beads preincubated in plasma from control snails of the corresponding strain. Plasma from snails exposed to S. mansoni did not have a similar effect. Throughout these experiments, beads receiving a particular treatment were consistently bound at higher rates by 13-16-R1 than M line hemocytes. SDS-PAGE of plasma components eluted from beads revealed differences between treatments, particularly in diffuse bands falling into two groups, of 75-130 and 150-220 kDa. The results indicate that both hemocytes and plasma components from the two host strains differ and identify plasma molecules deserving of additional study as possible modulators of hemocyte effector functions. Also, S. mansoni and E. paraensei provoked different responses in the same host snail.
journal_name
Exp Parasitoljournal_title
Experimental parasitologyauthors
Uchikawa R,Loker ESdoi
10.1016/0014-4894(92)90182-akeywords:
subject
Has Abstractpub_date
1992-09-01 00:00:00pages
223-32issue
2eissn
0014-4894issn
1090-2449pii
0014-4894(92)90182-Ajournal_volume
75pub_type
杂志文章abstract::Previous studies have shown that intradermally (ID) injected Brugia pahangi L3 s migrate through various tissues and into the lymphatics of gerbils in a distinct pattern. Excretory/secretory products (ES) produced at the time of invasion of B. pahangi are likely to be important in this early migration phase of the par...
journal_title:Experimental parasitology
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journal_title:Experimental parasitology
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journal_title:Experimental parasitology
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2008.01.008
更新日期:2008-05-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1006/expr.1996.0081
更新日期:1996-08-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章,评审
doi:10.1016/j.exppara.2007.06.004
更新日期:2007-11-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2012.01.009
更新日期:2012-04-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2009.07.006
更新日期:2009-11-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2018.02.008
更新日期:2018-04-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2015.08.008
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/0014-4894(89)90110-0
更新日期:1989-04-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2020.107830
更新日期:2020-03-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2018.07.009
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2015.10.005
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journal_title:Experimental parasitology
pub_type: 杂志文章
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journal_title:Experimental parasitology
pub_type: 杂志文章
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更新日期:2011-02-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2015.09.012
更新日期:2015-12-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2005.02.015
更新日期:2005-07-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
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更新日期:2002-03-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2013.12.001
更新日期:2014-02-01 00:00:00
abstract::Polymerase chain reaction amplification of several polymorphic genes has been used to study the population biology of Plasmodium falciparum. S antigen is particularly suitable for such studies, but difficulties in the amplification of this gene have precluded its use. Here we describe a simple method for the amplifica...
journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1006/expr.1993.1108
更新日期:1993-12-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
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更新日期:2014-11-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2011.01.011
更新日期:2011-04-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
doi:10.1016/j.exppara.2014.01.001
更新日期:2014-03-01 00:00:00
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journal_title:Experimental parasitology
pub_type: 杂志文章
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