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  • 09월 10일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제124회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Multiple omics analysis related to mesenchymal stem cell mass cultivation

등록일
2019년 8월 29일 16시 10분 39초
접수번호
1863
발표코드
ANAL.P-166 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 18일 (금요일) 11:00~12:30
발표형식
포스터 분석구두발표
발표분야
Analytical Chemistry
저자 및
공동저자
Seung-Eun Lee, Min-Sik Kim1,*
Kyung Hee University, Korea
1Department of New Biology, 대구경북과학기술원, Korea
Biotechnology products and medicines based on stem cells are being developed in variety. The development of stem cell bioproducts and therapies require a large amount of stem cells. In order to develop such products, it is necessary to process a culture system capable of mass production of stem cells. We carried out experiments with the aim of developing technology to monitor stem cell culture markers through quantitative analysis of metabolites and proteins related to cell growth and proliferation. “Additive A” was inserted into the control media to develop a medium in which the proliferation rate of stem cells was fast and the morphology of the cells were not altered. The mesenchymal stem cells were cultured for 5 time points (6 hours, 1 day, 2 days, 3 days, and 4 days) in the new media which is added Additive A and the control media. As a result, it was found that glutamine and sugar were consumed more in the new media than in the control media, and this shows that the cells of the new media required more energy which is needed for cell proliferation. Proteome quantification was performed by clustering the ratio of the control media to the new media according to the time points. As a result, we observed biological processes and KEGG pathways related to Additive A in the cluster which show a decreasing pattern over time. We conclude that Additive A is involved or helps in cell proliferation.

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