화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2015년 가을 (10/06 ~ 10/08, 대구컨벤션센터(EXCO))
권호 40권 2호
발표분야 대학원생 구두발표 (영어발표, 발표15분)
제목 A Vapor-phase Deposited Polymer Coating for Long-Term Culture of Primary Neuron Cells
초록 The nervous system plays an important role in the body to control and regulate various body organ activities. For the observation of highly mature and extended axons and dendrites of the primary neurons, long-term culture of the primary hippocampal neuron cells is of critical importance, which had been shown to be extremely challenging. Here, we introduce a stabilized polymer with acetylcholine-like functionalities conformally coated on cover glass. The polymer film was coated via initiated chemical vapor deposition (iCVD), ensuring its high purity, and thus the biocompatibility to primary neuron culture. The neuron cells cultured on glass plates with iCVD coating showed rapidly and extensively extended axon branches and dendrites than the cells cultured on PLL-coated glass after a 8 day culture. Furthermore, the uniformly-distributed neuron cells survived over 90-day culture on the polymer-coated glass, confirming the long-term culture capability of the polymer-modified glass plates.
저자 임성갑, 백지응
소속 KAIST
키워드 신경세포; 고분자; 화학기상증착공정; 해마; 폴리라이신
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