Abstract

Поток жидкости оказывает значительное влияние на морфофункциональное состояние большинства клеток в организме. Это может проявляться в миграции клеток под действием сдвиговой деформации или градиента питательных веществ. Мезенхимные стволовые фибробластоподобные клетки FRSN были культивированы в условиях воздействия постоянного потока жидкости в микрофлюидном чипе. Проведены исследования миграции клеток на разных стадиях адгезии под действием потока в различных областях чипа. Обнаружены значительные перемещения клеток в режиме «stick-slip» вдоль направления потока. The fluid flow exerts a significant effect on most cells in the body. This effect can involve cell migration under the action of shear stress or nutrient gradient. FRSN mesenchymal stem cells were cultured under the action of a constant fluid flow of low intensity in a microfluidic chip. The study of cell migration at different stages of adhesion was performed under the action of flow in different areas of the chip. Significant cell movements in a stick-slip mode along the flow direction were observed.

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