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申鉉哲 金烏工科大學校 1981 論文集 Vol.2 No.-
A Practical control scheme is suggested for general MIMO discrete time processes. This type of control scheme, having the advantages of both the adaptiveness and optimality, may be successfully applicable to structured dynamic controllers for plants whose parameters are slowly timevarying The identification of the process parameters is undertaken in ARMA form and the optimization of the feedback gain matrix is performed in the state space representation with respect to a standard quardratic criterion.
OSCC 세포에서 코디세핀이 유도하는 세포자멸사와 EMT 억제효과
신현철,강해미,박봉수,준두이젬츠 오제렐,김인령 한국구강보건과학회 2022 한국구강보건과학회지 Vol.10 No.2
Objectives: Oral squamous cell carcinoma (OSCC) is an extremely malignant cancer and invades the surrounding tissue in the head and neck region. Cordycepin, also known as 3-deoxyadenosine, is a major compound and has been suggested to have anticancer potential. In this study, we examined the anti-cancer potential of cordycepin as well as its effects on the apoptosis and EMT in Ca9-22 and CAL-27 cells. Methods: The cytotoxicity effects of cordycepin were assessed using an MTT assay. The cell morphology and mitochondrial membrane potential (MMP) changes were monitored using Hoechst and JC-1 dye. Cell cycle arrest was detected using a FACS instrument and the expression of protein level was using a western blot analysis. Results: Cordycepin treated group was significantly induced apoptosis and cell cycle arrest. Also, cordycepin inhibits the EMT in Ca9-22 and CAL-27 cells. Conclusions: Therefore, these results suggest that cordycepin treatment of OSCC cells induced anti-cancer activity.
신현철,윤철호,김종대,정지천,신억섭,허근 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1
In convulsion state by PTZ in rat, anticonvulsive effect and some γ-aminobutyric acid (GABA)-related mechanisms of Bythus extract in brain was experimented. It was ingibited GABA-T activity, lipid peroxide generation and xanthine oxidase activity as scheduled administration in vitro and vivo. And the content of brain gutathione was increased as scheduled administration in rat. In convulsion state by PTZ of previously managed rat by Buthus extract, onset eime and duration were non-specific changes but recovery time and severity was remarkably reduced. In conclusion speculated that Buthus extract inhibits convulsion by control of GABA content in brain.