Title: Human lung cancer cells grow on acellular rat lung matrix
Abstract: Objective To explore the feasibility of human lung canccr cells grown in a decellularized rat lung matrix by perfusion.Methods Lungs were harvested from adult SD rats.Native cells of rat lungs were removed using 0.1% sodium dodecyl sulfate (SDS) and 1% Triton X-100 by perfusion to create a decellularized rat lung matrix.After decellularization,Human lung cancer H460 cells were implauted into the decellularized rat lung matrix and grown in a customized bioreactor with perfusion of oxygenated media for 1-2 weeks.Results Decellularized rat lung matrix showed preservation of matrix architecture devoid of all rat cells.H460 cells could grow in the bioreactor.Conclusions Human lung cancer H460 cells can grow in a customized bioreactor on a decellularized rat lung matrix.This ex vivo model can be used potentially to gain a deeper understanding of the biologic processes involved in human lung cancer.
Key words:
Acellular matrix; Lung neoplasms; Rat; Perfusion
Publication Year: 2014
Publication Date: 2014-11-28
Language: en
Type: article
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