http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 곽민근 ( Min Geun Kwak ) (검색결과 1 건)
- 무료
- 기관 내 무료
- 유료
-
한동하 ( Dong Ha Han ),곽민근 ( Min Geun Kwak ),최병현 ( Byung Hyune Choi ),하윤 ( Yoon Ha ),박현선 ( Hyun Seon Park ),민병현 ( Byoung Hyun Min ),우제홍 ( Ze Hong Woo ),박소라 ( So Ra Park ) 한국조직공학과 재생의학회 2005 조직공학과 재생의학 Vol.2 No.3
The granulocyte macrophage colony-stimulating factor (GM-CSF) is known to play an important role in the hematopoiesis of bone marrow-derived cells and the modulation of their functions as well as the maintenance of homeostasis and overall immune competence. In this study, we investigated the effects of GM-CSF on the activation of bone marrow stem cells in rats. GM-CSF was treated to SD rats via intraperitoneal injection everyday at 10 mg/ml for 5 consecutive days. After 6 days, the bone marrow (BM) and peripheral blood (PB) mononuclear cells (MNCs) were collected to analyze the colony forming units-fibroblasts (CFU-F), colony forming units-granulocyte macrophage (CFU-GM), and burst-forming units-erythroid (BFU-E). In result, the numbers of MNCs and the CFU-GM and BFU-E counts in BM were all decreased, while those of PB increased. These results suggest that GM-CSF induced the proliferation and mobilization of MNCs and hematopoietic stem cells (HSCs) to PB. The CFU-F counts showed no significant increase both in BM and PB suggesting that GM-CSF showed no significant effects on the proliferation of mesenchymal stem cells. In contrast, the increase in the alkaline phosphatase expression of CFU-F colonies in BM indicates that GM-CSF might induce the differentiation of MSCs at least to some extent. In conclusion, GM-CSF not only plays important roles in proliferation and differentiation of stem cells in BM but also promotes migration of HSCs into PB.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
