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약물의 in vitro 투과 실험을 위한 사람의 비강점막상피세포 단층막의 일차배양
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  • 약물의 in vitro 투과 실험을 위한 사람의 비강점막상피세포 단층막의 일차배양
저자명
유진욱,김유선,이민기,노환중,이치호,김대덕,Yoo. Jin-Wook,Kim. Yoo-Sun,Lee. Min-Ki,Roh. Hwan-Jung,Lee. Chi-Ho,Kim. Dae-Duk
간행물명
藥劑學會誌
권/호정보
2002년|32권 1호|pp.21-26 (6 pages)
발행정보
한국약제학회
파일정보
정기간행물|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

The primary culture of human nasal epithelial cell monolayer was performed on a Transwell. The effect of various factors on the tight junction formation was observed in order to develop an in vitro experimental system for nasal transport studies. Human nasal epithelial cells, collected from human normal inferior turbinates, were plated onto diverse inserts. After 4 days, media of the apical surface was removed for air-liquid interface (ALI) culture. Morphological characteristics was observed by transmission electron microscopy (TEM). A polyester membrane of $0.4;{mu}m$ pore size was determined as the most effective insert based on the change in the transepithelial electric resistance (TEER) value as well as the $^{14}C-mannitol$ transport study. The ALI method was effective in developing the tight junction as observed in the further increase in the TEER value and reduction in the permeability coefficient $(P_{app})$ of $^{14}C-mannitol$ transport. Results of the transport study of a model drug, budesonide, showed that the primary culture system developed in this study could be further developed and applied for in vitro nasal transport studies.