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Wrapped cellulose nanocrystal structure for tumor-targeted drug delivery

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  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    강원대학교 산림과학연구소 학술대회 바로가기
  • 통권
    2021 International Symposium of Institute of Forest Science (2021.10)바로가기
  • 페이지
    pp.20-20
  • 저자
    Ji-Hye Seo, Song-Yi Lee, ChaeRim Hwang, Mingyu Yang, Hyun-Jong Cho
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A450406

원문정보

초록

영어
Multi-layered cellulose nanocrystal (CNC) structure with hyaluronic acid (HA) and doxorubicin hydrochloride (DOX) was fabricated for tumor-targeted drug delivery. DOX was coated to the outer surface of rod-shaped CNC via an electrostatic interaction. Then, DOX@CNC composites were wrapped with HA for CD44 receptor-mediated endocytosis in cancer cells. Anionic charged HA was bound to DOX@CNC for CD44 receptor-positive tumor-targeted drug delivery. HA@DOX@CNC with 327 nm length, 12 nm width, -38 mV zeta potential, and 3% drug content was successfully prepared. Designed HA@DOX@CNC composite exhibited higher uptake and antiproliferation efficiencies in lung adenocarcinoma (A549 cells). Cy5.5 (which is one of near-infrared fluorescence dyes)-conjugated HA-covered DOX@CNC was injected intravenously to A549 tumor-implanted mouse model and the biodistribution profile was monitored by optical imaging. HA@DOX@CNC group displayed higher tumor accumulation efficiency following intravenous injection. Also, it did not induce any serious systemic toxicities. It can be concluded that HA@DOX@CNC can be used efficiently and safely for systemic cancer therapy.

키워드

Cellulose nanocrystal Chemotherapeutics Multi-layer composite Tumor targeting

저자

  • Ji-Hye Seo [ College of Pharmacy, Kangwon National University ]
  • Song-Yi Lee [ College of Pharmacy, Kangwon National University ]
  • ChaeRim Hwang [ College of Pharmacy, Kangwon National University ]
  • Mingyu Yang [ College of Pharmacy, Kangwon National University ]
  • Hyun-Jong Cho [ College of Pharmacy, Kangwon National University ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    강원대학교 산림과학연구소 학술대회
  • 간기
    부정기
  • 수록기간
    2017~2024
  • 십진분류
    KDC 526 DDC 634

이 권호 내 다른 논문 / 강원대학교 산림과학연구소 학술대회 2021 International Symposium of Institute of Forest Science

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