SNU CBE

Intracellular Delivery of Recombinant RUNX2 Facilitated by Cell-Penetrating Protein for the Osteogenic Differentiation of hMSCs

2020 · ACS Biomaterials Science & Engineering

저자

Haein Lee, Seung Hyun L. Kim, Hyungro Yoon, Jina Ryu, Hee Ho Park, 황석연 (Nathaniel Suk-Yeon Hwang), Tai Hyun Park

연구주제

Bone Tissue Engineering Materials · Mesenchymal stem cell research · RNA Interference and Gene Delivery

NTIS 과학기술표준분류

가장 가까운 분류(보건의료 > 신약·의약품개발 > 세포/조직치료제)가 화학·화공 범위 밖이다. 배정 근거: 지원 과제의 분류와 AI 키워드가 잡은 과제의 분류를 반씩.

AI 연구 키워드·방법

30Kc19 세포투과 단백질 intracellular protein delivery 골분화 runx2

키워드 (OpenAlex)

Runx2 recombinant protein delivery human mesenchymal stem cells osteogenic differentiation bone tissue engineering bone regeneration cranial defects alkaline phosphatase

초록

Human mesenchymal stem cells (hMSCs) are a commonly used cell source for cell therapy and tissue engineering because of their easy accessibility and multipotency. Runt-related transcription factor 2 (RUNX2) is a master regulator of the osteogenic commitment of hMSCs. Either recombinant plasmid delivery or viral transduction has been utilized to activate RUNX2 gene expression for effective hMSC differentiation. In this study, recombinant RUNX2 fused with cell-penetrating 30Kc19α protein (30Kc19α-RUNX2) was delivered into hMSCs for osteogenic commitment. Fusion of recombinant RUNX2 with 30Kc19α resulted in successful delivery of the protein into cells and enhanced soluble expression of the protein. Intracellular delivery of the 30Kc19α-RUNX2 fusion protein enhanced the osteogenic differentiation of hMSCs in vitro . 30Kc19α-RUNX2 treatment resulted in increased ALP accumulation and elevated…

이 논문을 지원한 국가R&D 과제 (NTIS 성과)

연도과제부처사업수행기관NTIS 분류(1순위)
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2020액티브시니어 맞춤형 스마트 헬스케어 융합기술 전문인력양성 사업단교육부BK21플러스사업(R&D)강원대학교–
2020화공분야연구인력양성사업단교육부BK21플러스사업(R&D)서울대학교–

인접 그래프

노드 hover = 이웃 강조 · 1회 클릭 = 고정 · 고정된 노드 다시 클릭 = 페이지 이동

이 문서와 연결된 페이지

교수 1

황석연

연구주제 1

Bone Tissue Engineering Materials

키워드 2

골분화 · 30Kc19 세포투과 단백질