PD-1 blockade promotes immune memory following Plasmodium berghei ANKA reinfection.
PD-1 blockade promotes immune memory following Plasmodium berghei ANKA reinfection.
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PD-1 阻断可促进伯氏疟原虫 ANKA 再次感染后的免疫记忆。
DOI:
10.1016/j.intimp.2020.106186
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发表时间:
2020-01
期刊:
影响因子:
--
通讯作者:
Cao Yaming
中科院分区:
文献类型:
--
作者:
Pan Yanyan;Sun Xiaodan;Li Danni;Zhao Yan;Jin Feng;Cao Yaming
The establishment of malaria immune memory is slow, incomplete, and short-lived. The mechanisms underpinning the generation and maintenance of anti-malarial immune memory remain unclear. This study evaluated the possible role of programmed cell death-1 (PD-1) in the establishment of malaria immune memory. Following infection byPlasmodium bergheiANKA (PbANKA) we compared natural immunity, acquired immunity, and immune memory between WT and mice lacking PD-1 via monoclonal antibody treatment. We found that parasitemia levels were significantly lower in the PD-1 knockdown group. After PD-1 elimination, dendritic cells, Th1, and T-follicular helper cells increased significantly. In addition, memory T, long-lived plasma cells, and serum antibody production also increased significantly. Therefore, PD-1 elimination induced stronger natural and acquired immune responses and enhanced immune memory against the parasite.
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DOI:
10.1007/978-3-319-77525-8_100075
发表时间:
2018-12
期刊:
Encyclopedia of Big Data Technologies
影响因子:
--
作者:
通讯作者:
--
影响因子:
3
作者:
通讯作者:
--
DOI:
10.1210/jcem.85.1.6229
发表时间:
2000
期刊:
The Journal of clinical endocrinology and metabolism
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1109/icmas.2000.858517
发表时间:
2000-07
期刊:
Proceedings Fourth International Conference on MultiAgent Systems
影响因子:
--
作者:
通讯作者:
--
影响因子:
3.4
作者:
Jones OD;Schall JD;Shen FX
通讯作者:
Shen FX