Fluid flow and mixing in a novel intermittently rotating bioreactor for CAR-T cell therapy manufacturing
Fluid flow and mixing in a novel intermittently rotating bioreactor for CAR-T cell therapy manufacturing
复制标题
用于 CAR-T 细胞疗法制造的新型间歇旋转生物反应器中的流体流动和混合
DOI:
10.1016/j.ces.2023.119175
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发表时间:
2023
影响因子:
4.7
通讯作者:
Atanasova G
中科院分区:
文献类型:
--
作者:
Atanasova G
This work explores the mixing and fluid dynamics in a novel bioreactor currently used for the automated manufacturing of CAR-T cell therapy, which offers a single-dose cure for several forms of advanced blood cancer. The cylindrical bioreactor has a low aspect ratio and a free surface. Agitation is achieved by intermittent rotation of the entire vessel around its central axis. No engineering characterisation has been conducted to date for this system in a bioprocessing context. The study examines the fluid dynamics problems of spin-up from rest and spin-down to rest. Novel Particle Image Velocimetry and Planar Laser-Induced Fluorescence data is presented alongside reflective flakes results, shedding light on the different transient flow regions inside the intermittently rotating bioreactor, and determining the timescales of macro- and micromixing. The results presented can be used to design a custom rotation pattern of the bioreactor for improved mixing performance during the cell expansion step.
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影响因子:
3.7
作者:
G. Neitzel;S. H. Davis
通讯作者:
S. H. Davis
影响因子:
4.7
作者:
S. Curran;Richard A. Black
通讯作者:
Richard A. Black
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
Clarence G. Jones Kitchens
通讯作者:
Clarence G. Jones Kitchens
影响因子:
3.7
作者:
P. Weidman
通讯作者:
P. Weidman
DOI:
--
发表时间:
1969
期刊:
影响因子:
--
作者:
G. Euteneuer
通讯作者:
G. Euteneuer