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Nat Med. 2020 Oct;26(10):1602-1608. doi: 10.1038/s41591-020-1005-2. Epub 2020 Aug 3.
3
Use of a highly specific kinase inhibitor for rapid, simple and precise synchronization of Plasmodium falciparum and Plasmodium knowlesi asexual blood-stage parasites.使用高特异性激酶抑制剂快速、简单且精确地同步恶性疟原虫和诺氏疟原虫无性红内期寄生虫。
PLoS One. 2020 Jul 16;15(7):e0235798. doi: 10.1371/journal.pone.0235798. eCollection 2020.
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Science. 2020 May 15;368(6492):754-759. doi: 10.1126/science.aba4357.
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The extended recovery ring-stage survival assay provides a superior association with patient clearance half-life and increases throughput.扩展恢复环阶段存活测定法与患者清除半衰期具有更好的相关性,并提高了通量。
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Growth Rate of Plasmodium falciparum: Analysis of Parasite Growth Data From Malaria Volunteer Infection Studies.疟原虫生长率:疟疾志愿者感染研究中寄生虫生长数据的分析。
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Zool Res. 2017 Nov 18;38(6):317-320. doi: 10.24272/j.issn.2095-8137.2017.075.
8
Alternative methods for the Plasmodium falciparum artemisinin ring-stage survival assay with increased simplicity and parasite stage-specificity.用于恶性疟原虫青蒿素环期存活测定的替代方法,具有更高的简易性和寄生虫阶段特异性。
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改良的恶性疟原虫环状体生存检测法及 ML10 激酶抑制剂的应用

Modified Plasmodium falciparum Ring-Stage Survival Assay with ML10 Kinase Inhibitor.

机构信息

Institut Pasteur, Université Paris Cité, Malaria Genetics and Resistance Unit, INSERM U1201, Paris, France.

Sorbonne Université, Paris, France.

出版信息

Antimicrob Agents Chemother. 2023 May 17;67(5):e0001723. doi: 10.1128/aac.00017-23. Epub 2023 Apr 26.

DOI:10.1128/aac.00017-23
PMID:37098950
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10190288/
Abstract

The ring-stage survival assay is the reference assay to measure Plasmodium falciparum artemisinin partial resistance. The main challenge of the standard protocol is to generate 0-to-3-h postinvasion ring stages (the stage least susceptible to artemisinin) from schizonts obtained by sorbitol treatment and Percoll gradient. We report here a modified protocol facilitating the production of synchronized schizonts when multiple strains are tested simultaneously, by using ML10, a protein kinase inhibitor, that reversibly blocks merozoite egress.

摘要

环体生存检测是测量恶性疟原虫青蒿素部分耐药性的参考检测方法。标准方案的主要挑战是从经山梨醇处理和 Percoll 梯度获得的裂殖体中产生 0 至 3 小时的入侵环体阶段(对青蒿素最不敏感的阶段)。我们在此报告一种改良方案,该方案通过使用可逆性阻断裂殖体逸出的蛋白激酶抑制剂 ML10,可在同时检测多个菌株时促进同步化裂殖体的产生。