Centre François Baclesse, Normandie Université, UNICAEN, UR ABTE EA 4651, Caen, France.
Aix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France.
Am J Trop Med Hyg. 2019 Apr;100(4):822-827. doi: 10.4269/ajtmh.18-0527.
The standard cultivation procedure for requires gas exchange and a microaerophilic atmosphere. A novel system using a commercially available cell culture device (Petaka G3; Celartia Ltd., Powell, OH) was assessed for long-term cultivation of a reference laboratory clone in normal air. Parasite growth during 30 days was similar, or better, in Petaka G3 than that in the standard cultivation method with gas exchange in a CO incubator. The successful cultivation of in the Petaka G3 device suggests that low O content available in hemoglobin and dissolved gas in the blood is sufficient for long-term cultivation. This finding may open the way to novel methods to cultivate and adapt field isolates to conditions with more ease.
该标准的培养程序为需要气体交换和微需氧环境。一个新颖的系统,使用市售的细胞培养设备(Petaka G3;Celartia 有限公司,鲍威尔,俄亥俄州),评估了长期培养的一个参考实验室克隆在正常空气中。寄生虫生长在 30 天内是相似的,或更好的,在 Petaka G3 比在标准培养方法中的气体交换在一个 CO 培养箱。成功的培养为在 Petaka G3 设备表明,低 O 含量可利用的血红蛋白和溶解气体在血液中是足够的,为长期培养。这一发现可能开辟新的方法来培养和适应现场孤立的条件下更容易。