• 제목/요약/키워드: Laboratory Medicine

검색결과 7,821건 처리시간 0.033초

First ClustalX-MPI for Ultra-fast Protein and Gene Discovery

  • Kim, Tae-Ho;Han, Jin;Youm, Jae-Boum;Kim, Na-Ri;Park, Won-Sun;Kang, Sung-Hyun;Cuong, Dang-Van;Kim, Hyoung-Kyu;Khoa, Tran Min;Thu, Vu Thi;Kim, Hyun-Ju;Moon, Hye-Jin;Lee, Hyun-Suk;Kim, Eui-Yong;Joo, Hyun
    • 한국생물공학회:학술대회논문집
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    • 한국생물공학회 2005년도 생물공학의 동향(XVII)
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    • pp.296-296
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    • 2005
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MiDB: mitochondrial proteomics database in human heart

  • Kim, Tea-Ho;Joo, Hyun;Youm, Jae-Boum;Kim, Na-Ri;Park, Won-Sun;Kang, Sung-Hyun;Cuong, Dang-Van;Kim, Hyoung-Kyu;Khoa, Tran-Min;Thu, Vu-Thi;Kim, Hyun-Ju;Moon, Hye-Jin;Lee, Hyun-Suk;Kim, Eui-Yong;Han, Jin
    • 한국생물공학회:학술대회논문집
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    • 한국생물공학회 2005년도 생물공학의 동향(XVII)
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    • pp.884-884
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    • 2005
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e-MITOCHONDRIA RESEARCH FOR SYSTEMS BIOLOGY AND PROTEOMICS

  • Joo, Hyun;Youm, Jae-Boum;Kim, Tae-Ho;Kim, Na-Ri;Park, Won-Sun;Kang, Sung-Hyun;Cuong, Dang Van;Kim, Hyoung-Kyu;Khoa, Tran Min;Thu, Vu Thi;Kim, Hyun-Ju;Moon, Hye-Jin;Lee, Hyun-Suk;Kim, Eui-Yong;Han, Jin
    • 한국생물공학회:학술대회논문집
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    • 한국생물공학회 2005년도 생물공학의 동향(XVII)
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    • pp.295-295
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    • 2005
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Activation of JNKs is essential for BMP9-induced osteogenic differentiation of mesenchymal stem cells

  • Zhao, Yan-Fang;Xu, Jing;Wang, Wen-Juan;Wang, Jin;He, Juan-Wen;Li, Li;Dong, Qian;Xiao, Yan;Duan, Xing-Lian;Yang, Xue;Liang, Yi-Wen;Song, Tao;Tang, Min;Zhao, Dan;Luo, Jin-Yong
    • BMB Reports
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    • 제46권8호
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    • pp.422-427
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    • 2013
  • Although BMP9 is highly capable of promoting osteogenic differentiation of mesenchymal stem cell (MSCs), the molecular mechanism involved remains to be fully elucidated. Here, we explore the possible involvement and detail role of JNKs (c-Jun N-terminal kinases) in BMP9-induced osteogenic differentiation of MSCs. It was found that BMP9 stimulated the activation of JNKs in MSCs. BMP9-induced osteogenic differentiation of MSCs was dramatically inhibited by JNKs inhibitor SP600125. Moreover, BMP9-activated Smads signaling was decreased by SP600125 treatment in MSCs. The effects of inhibitor are reproduced with adenoviruses expressing siRNA targeted JNKs. Taken together, our results revealed that JNKs was activated in BMP9-induced osteogenic differentiation of MSCs. What is most noteworthy, however, is that inhibition of JNKs activity resulted in reduction of BMP9-induced osteogenic differentiation of MSCs, implying that activation of JNKs is essential for BMP9 osteoinductive activity.

Detection of Antibodies Against SARS-Coronavirus Using Recombinant Truncated Nucleocapsid Proteins by ELISA

  • Lee, Hyun-Kyoung;Lee, Byoung-Hee;Dutta, Noton Kumar;Seok, Seung-Hyeok;Baek, Min-Won;Lee, Hui-Young;Kim, Dong-Jae;Na, Yi-Rang;Noh, Kyoung-Jin;Park, Sung-Hoon;Kariwa, Hiroaki;Nakauche, Mina;Mai, Le Quynh;Heo, Suk-Jin;Park, Jae-Hak
    • Journal of Microbiology and Biotechnology
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    • 제18권10호
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    • pp.1717-1721
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    • 2008
  • Severe acute respiratory syndrome (SARS) is a life-threatening emerging respiratory disease caused by the coronavirus, SARS-CoV. The nucleocapsid (N) protein of SARS-CoV is highly antigenic and may be a suitable candidate for diagnostic applications. We constructed truncated recombinant N proteins (N1 [1-422 aa], N2 [1-109 aa], and N3 [110-422 aa]) and determined their antigenicity by Western blotting using convalescent SARS serum. The recombinants containing N1 and N3 reacted with convalescent SARS serum in Western blotting. However, the recombinant with N2 did not. In ELISA using N1 or N3 as the antigens, positive results were observed in 10 of to (100%) SARS-CoV-positive human sera. None of 50 healthy sera gave positive results in either assay. These data indicate that the ELISA using N1 or N3 has high sensitivity and specificity. These results suggest that the middle or C-terminal region of the SARS N protein is important for eliciting antibodies against SARS-CoV during the immune response, and ELISA reactions using N1 or N3 may be a valuable tool for SARS diagnosis.