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Updated: Sep 23, 2026
Hollow Fiber Bioreactors for In Vivo-like Mammalian Tissue Culture
Published on: May 26, 2016
[Preparation of hollow fiber bioreactor for culturing pig hepatocytes]
Ying-jie Wang1, Hong-ling Liu, Hai-tao Guo
1Institute of Infectious Diseases, Southwest Hospital, Third Military Medical University, Chongqing 400038, China.
Objective:
To study the method of preparing the hollow fiber bioreactor for culturing pig hepatocytes.
Methods:
Hepatocytes were isolated from experimental suckling minipigs by two-step perfusion with collagenase, and seeded onto hollow fiber bioreactor, then cultured with an artificial capillary cell culture system. The albumin-excretion, lidocaine-transforming rate, lactate dehydrogenase (LDH) release and the cell viability in bioreactors were examined.
Results:
The porcine albumin could be detected by SDS/PAGE on the 2nd, 4th, 6th day. The rates of lidocaine-transforming ranged from 89.6% to 96.1%. The release of LDH into the culture medium increased from (23.7+/-4.6) U/L to (127.8+/-17.4) U/L (F=39.582, P<0.01) during the experiments, and the viability of pig hepatocytes in hollow fiber bioreactor reduced from 95.8%+/-0.3% to 83.8%+/-4.7% (t=5.135, P<0.01).
Conclusion:
The hollow fiber bioreactor for culturing pig hepatocytes can be prepared by artificial capillary cell culture system, which provides a certain liver-specific function in 1 week.
