论文标题
可通过光活性偶氮苯薄膜生物底物通过光活性的光细胞操纵
Light-tunable optical cell manipulation via photoactive azobenzene-containing thin film bio-substrate
论文作者
论文摘要
体内的,对局部和集体细胞生物力学反应的实时研究需要对细胞环境进行精细和选择性的操纵。一种创新的途径是使用光活性生物材料(例如偶氮苯含有壮观的光学特性)来光学地触发细胞的局部机械刺激。激发细胞表现出壮观的形态修饰和区域收缩,取决于照明。这证明了光机械活性底物的能力研究细胞与环境的机械相互作用所产生的现象。
In-vivo, real-time study of the local and collective cellular biomechanical responses requires the fine and selective manipulation of the cellular environment. One innovative pathway is the use of photoactive bio-substrates such as azobenzene-containing materials, which exhibit spectacular photomechanical properties, to optically trigger the local, mechanical stimulation of cells. Excited cells exhibit spectacular morphological modifications and area shrinkage, which are dependent on the illumination. This demonstrates the capabilities of photomechanically active substrates to study the phenomena resulting from the mechanical interaction of cells with their environment.