A new method for culturing Plasmodium falciparum shows replication at the highest erythrocyte densities.
A new method for culturing Plasmodium falciparum shows replication at the highest erythrocyte densities.
复制标题
一种培养恶性疟原虫的新方法显示出在最高红细胞密度下的复制。
DOI:
10.1086/345876
复制
发表时间:
2003
期刊:
影响因子:
--
通讯作者:
Zimmerberg,Joshua
中科院分区:
文献类型:
--
作者:
Li,Tao;Glushakova,Svetlana;Zimmerberg,Joshua
Plasmodium falciparumreplicates poorly in erythrocyte densities greater than a hematocrit of 20%. A new method to culture the major malaria parasite was developed by using a hollow fiber bioreactor that preserves healthy erythrocytes at hematocrit up to 100%.P. falciparumreplicated equally well at all densities studied. This method proved advantageous for large-scale preparation of parasitized erythrocytes (and potentially immunogens thereof), because high yields (∼1010in 4 days) could be prepared with less cost and labor. Concomitantly, secreted proteins were concentrated by molecular sieving during culture, perhaps contributing to the parasitemic limit of 8%–12% with the 3D7 strain. The finding thatP. falciparumcan replicate at packed erythrocyte densities suggests that this system may be useful for study of the pathogenesis of fatal cerebral malaria, of which one feature is densely packed blood cells in brain microvasculature
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DOI:
10.1016/0035-9203(81)90338-2
发表时间:
1981
影响因子:
2.2
作者:
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通讯作者:
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作者:
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DOI:
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发表时间:
2000
期刊:
The Lancet
影响因子:
--
作者:
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通讯作者:
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影响因子:
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作者:
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