Potential‐Responsive Surfaces for Manipulation of Cell Adhesion, Release, and Differentiation

2019 ◽  
Vol 131 (41) ◽  
pp. 14661-14665 ◽  
Author(s):  
Libing Zhang ◽  
Zongjie Wang ◽  
Jagotamoy Das ◽  
Mahmoud Labib ◽  
Sharif Ahmed ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Responsive Surfaces

Immobilization of Cell-Adhesive Peptides to Temperature-Responsive Surfaces Facilitates Both Serum-Free Cell Adhesion and Noninvasive Cell Harvest

2004 ◽  
Vol 10 (7) ◽  
pp. 1125-1135 ◽  
Author(s):  
Mitsuhiro Ebara ◽  
Masayuki Yamato ◽  
Takao Aoyagi ◽  
Akihiko Kikuchi ◽  
Kiyotaka Sakai ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Free Cell ◽  
Serum Free ◽  
Temperature Responsive ◽  
Responsive Surfaces ◽  
Cell Adhesive ◽  
Cell Harvest

Immobilization of Cell-Adhesive Peptides to Temperature-Responsive Surfaces Facilitates Both Serum-Free Cell Adhesion and Noninvasive Cell Harvest

2004 ◽  
Vol 10 (7-8) ◽  
pp. 1125-1135 ◽  
Author(s):  
Mitsuhiro Ebara ◽  
Masayuki Yamato ◽  
Takao Aoyagi ◽  
Akihiko Kikuchi ◽  
Kiyotaka Sakai ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Free Cell ◽  
Serum Free ◽  
Temperature Responsive ◽  
Responsive Surfaces ◽  
Cell Adhesive ◽  
Cell Harvest

Control of Cell Adhesion and Detachment on Temperature-Responsive Block Copolymer Langmuir Films

2014 ◽  
Vol 1621 ◽  
pp. 101-106 ◽  
Author(s):  
Morito Sakuma ◽  
Yoshikazu Kumashiro ◽  
Masamichi Nakayama ◽  
Nobuyuki Tanaka ◽  
Umemura Kazuo ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Block Copolymer ◽  
Raft Polymerization ◽  
Langmuir Films ◽  
Chemical Compositions ◽  
Langmuir Film ◽  
Atomic Force ◽  
Responsive Surfaces ◽  
Modified Surface ◽  
Response To Temperature

ABSTRACTThis study used Langmuir-Schaefer (LS) method to produce thermo-responsive poly(N-isopropylacrylamide) (PIPAAm) modified surface. Block copolymer composed of polystyrene (PSt) and PIPAAm was synthesized by RAFT polymerization. PSt-block-PIPAAm (St-IP) with various chemical compositions was dropped on an air-water interface and formed Langmuir film by compression. Then, the Langmuir film changing a density was transferred on a hydrophobic modified glass substrate to produce St-IP transferred surface (St-IP LS surface). From the observation of atomic force microscope images, a nanostructure was observed on the transference of Langmuir films. Cell adhesion and detachment were also evaluated on the LS surfaces in response to temperature. Cell adhesion on LS surfaces at 37 °C was controlled by changing the chemical compositions and densities. After reducing temperature to 20 °C, adhering cells rapidly detached themselves with lower Am and higher composition of PIPAAm. Our method should be proved novel insights for investigating cell adhesion and detachment on thermo-responsive surfaces.

Potential‐Responsive Surfaces for Manipulation of Cell Adhesion, Release, and Differentiation

2019 ◽  
Vol 58 (41) ◽  
pp. 14519-14523 ◽  
Author(s):  
Libing Zhang ◽  
Zongjie Wang ◽  
Jagotamoy Das ◽  
Mahmoud Labib ◽  
Sharif Ahmed ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Responsive Surfaces

622: Von Hippel-Lindau Inactivation Downregulates the Cell-Cell Adhesion Molecule E Cadherin in Renal Cancer Cells

2005 ◽  
Vol 173 (4S) ◽  
pp. 170-170
Author(s):  
Maxine G. Tran ◽  
Miguel A. Esteban ◽  
Peter D. Hill ◽  
Ashish Chandra ◽  
Tim S. O'Brien ◽  
...  
Keyword(s):  
Cell Adhesion ◽  
Cancer Cells ◽  
Renal Cancer ◽  
Adhesion Molecule ◽  
Cell Adhesion Molecule ◽  
Von Hippel Lindau ◽  
E Cadherin ◽  
Cell Cell
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