화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 봄 (05/12 ~ 05/14, 부산 벡스코(BEXCO))
권호 25권 1호
발표분야 포스터-생체재료
제목 Inhibition of metastatic caner via nano-micelle generating degradable microneedles containing doxorubicin
초록 Microneedle (MN) has been desired as a therapeutic tool which allow transcutaneous administration of diverse drugs with easily and painlessly. Herein, nano-micelle generating degradable MN was designed by a biocompatible amphiphilic tri-block copolymer. When formulate with doxorubicin (DOX) in the MN, the hydrophobic anticancer drug can be dissolved in an aqueous medium by entrapped in nano-micelles generated by dissolution of the MN. The transdermal application of the DOX-encapsulated MN can significantly inhibit the growth of melanoma in a mouse skin cancer model. Furthermore, owing to its small size (< 50 nm), the nano-micelle can efficiently migrate to the sentinel lymph nodes, killing the metastatic skin cancer cells. Therefore, the use of locally application of MN can be considered as a promising therapeutic device for the inhibition of metastatic melanoma.
저자 임수연, 김다훤, 황위보, LYUSIYAN, 김병덕, 박채은, 정지훈
소속 성균관대
키워드 microneedle; doxorubicin; metastasis cancer; melanoma
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