화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 [생체재료] 바이오메디컬 헬스케어를 위한 지속성장 가능한 바이오소재 혁신
제목 Anti-senescence nanocarrier for enhancing therapeutic properties of high passaged stem cells
초록 Human adipose‑derived stem cells (hADSCs) have been used in various fields of tissue engineering because of their promising therapeutic efficacy. To facilitate the use of long‑term‑cultured hADSCs (L‑ADSCs), we designed a novel therapeutic anti‑senescence ion‑delivering nanocarrier (AIN) that is capable of recovering the therapeutic properties of L‑ADSCs. In the present study, we introduced a low‑pH‑responsive ion nanocarrier capable of delivering transition metal ions that can enhance angiogenic paracrine factor secretion from L‑ADSCs. This study suggests a novel method and strategy for cell‑based tissue regeneration that can overcome the limitations of the low stemness and therapeutic efficacy of stem cells that occurs during long‑term cell culture.​
저자 방석호
소속 성균관대
키워드 Anti-senescence; Nano material; Stem cell
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