Advanced Materials, Vol.17, No.19, 2324-2324, 2005
The patterning and alignment of muscle cells using the selective adhesion of poly(oligoethylene glycol methyl ether methacrylate)-based ABA block copolymers
The selective adhesion/delamination behavior of poly(oligoethylene glycol methyl ether methacrylate)-based ABA block copolymers is exploited to generate patterned substrates consisting of alternating lanes of glass and copolymer-coated gold. These patterns have been successfully used for the patterning and alignment of C2C12 muscle cells. The parallel-oriented myotubes (see Figure) contract upon electrical stimulation, forming a promising 2D in-vitro model for muscles.