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사간마황탕(射干麻黃湯) 및 <석실비록(石室秘錄)> 역의법방(逆醫法方)이 호흡기 점액의 분비에 미치는 영향
심성흠,정영재,서운교,이주일,Sim, Sung-Heum,Jung, Young-Jae,Suh, Woon-Gyo,Lee, Ju-Il 대한한방내과학회 2006 大韓韓方內科學會誌 Vol.27 No.2
Objectives : This study was done to investigate whether two oriental prescriptions, saganmahwang-tang (SMT) and prescription C (P-C) significantly affect mucin release from cultured hamster tracheal surface epithelial (HTSE) cells. Methods : Cofluent HTSE cells were metabolically radiolabeled with 3H-glucosamine for 24 hrs and chased for 30 min in the presence of SMT or P-C to assess the effect of each agent on 3H-mucin release. Possible cytotoxicities of each agent were assessed by measuring lactate dehydrogenase (LDH) release. Also, the effects of SMT and P-C on contractility of isolated tracheal smooth muscle were investigated. Results : SMT significantly inhibited mucin release from cultured HTSE cells, without cytotoxicity. P-C significantly increased mucin release from cultured HTSE cells, with significant cytotoxicity. SMT inhibited Ach-induced contraction of isolated tracheal smooth muscle. P-C did not affect Ach-induced contraction of isolated tracheal smooth muscle. Conclusion : Results su99est that SMT and P-C have regulating effects on mucin secretion from airway goblet cells. Further investigation is needed, because of the value in finding novel agents to this purpose, and these oriental medical prescription have potential for such a role.
충전 전압 특성을 이용한 리튬 이온 배터리의 잔존 수명 예측
심성흠(Seong Heum Sim),강진혁(Jin Hyuk Gang),안다운(Dawn An),김선일(Sun Il Kim),김진영(Jin Young Kim),최주호(Joo Ho Choi) 대한기계학회 2013 大韓機械學會論文集B Vol.37 No.4
배터리는 최근 여러 분야에서 중요한 에너지원 역할을 하고 있는데, 사용 중 충방전을 거듭하면 용량이 점차 저하되며 초기 대비 80% 이하로 떨어지면 고장으로 간주되므로, 이를 예측하기 위한 수명예측 기법이 활발히 개발되고 있다. 본 연구에서는 사용중인 배터리에 대해 충전곡선 기울기를 이용하여 배터리의 용량을 평가하고 이를 바탕으로 잔존수명을 예측하는 새로운 방법을 제안하였다. 이 과정에서 발생하는 여러 불확실성을 고려하기 위해 베이지안 접근법에 기반한 파티클 필터 방법을 활용하였고 그 결과 잔존수명을 확률분포로 구하였다. 개발된 방법을 미국 NASA Ames 연구소와 본 연구실에서 직접 수행한 배터리 충방전 시험 데이터에 대해 각각 적용한 결과 충전곡선 기울기가 용량 열화를 잘 나타내며 파티클 필터로 예측된 잔존수명 신뢰구간은 실제 수명을 잘 포함함을 확인할 수 있었다. Batteries, which are being used as energy sources in various applications, tend to degrade, and their capacity declines with repeated charging and discharging cycles. A battery is considered to fail when it reaches 80% of its initial capacity. To predict this, prognosis techniques are attracting attention in recent years in the battery community. In this study, a method is proposed for estimating the battery health and predicting its remaining useful life (RUL) based on the slope of the charge voltage curve. During this process, a Bayesian framework is employed to manage various uncertainties, and a Particle Filter (PF) algorithm is applied to estimate the degradation of the model parameters and to predict the RUL in the form of a probability distribution. Two sets of test data?one from the NASA Ames Research Center and another from our own experiment?for an Li-ion battery are used for illustrating this technique. As a result of the study, it is concluded that the slope can be a good indicator of the battery health and PF is a useful tool for the reliable prediction of RUL.
심성흠 ( Sung Heum Sim ),감철우 ( Cheol Woo Kam ),김진영 ( Jin Young Kim ),백상인 ( Sang In Baek ),이병권 ( Byung Gwon Lee ),손호영 ( Ho Young Son ) 대한경락경혈학회 2009 Korean Journal of Acupuncture Vol.26 No.4
Objectives: The object of this study is to report on the theory of Ohaeng-Hwa Acupuncture Therapy. Methods: The theory of Ohaeng-Hwa Acupuncture Therapy(OHAT; 五行和針法) is a part of the Five Elements Theory unique to Korea. This research Classic of Difficulty Issues-Nan Jing review Ohaeng-Hwa Acupuncture Therapy. Results: OHAT, created and developed by Jae-hoon Song, integrates the victor-vanquished as well as the son-mother relationship of the Five Elements of breakdown and restoration of balance between yin and yang. And also, it provides resources and data on The seventy fifth Nan(75難), The sixty ninth Nan(69難) of Classic of Difficulty Issues-Nan Jin 75, 69. OHAT establishes objectiveness and accuracy of diagnosis based upon the traditional method and procedure of pulse taking. In OHAT, a person`s state of illness is diagnosed by applying the comparative examination of the palpitation of the pulse. It is the fact that the pulse varies according to the state, and that OHAT treatment has proven the positive results by using the victor-vanquished relationship on The Nan Jin 75. On the basis of this, it is necessary to add the sixty ninth Nan(69難), to research the theory of the generation of the Five Element. Conclusions: Ohaeng-Hwa Acupuncture is very effective in treating the wide range of illness, and thus it has gained an increasing attention of many scholars and practitioners in the field of traditional Korean oriental medicine. However, it is the first theoretical attempt to the clinical research and scientific methodology of Ohaeng(Five) Ohaeng-Hwa Acupuncture, and more active Ohaeng-Hwa Acupuncture R&D is being conducted nationwide.
변미권,김진영,심성흠,김기탁,김종득,박동일,감철우,Byun, Mi-Kwon,Kim, Jin-Young,Sim, Sung-Heum,Kim, Ki-Tak,Kim, Jong-Deuk,Park, Dong-Il,Kam, Cheol-Woo 대한한방내과학회 2007 大韓韓方內科學會誌 Vol.28 No.4
Amyotrophic lateral sclerosis (ALS) is a progressive disorder that causes degeneration of motor neurons of the brain and spinal cord. ALS is a progressive, fatal neuromuscular disease characterized by loss of motor neurons leading to muscle weakness. Sensation and mental function stay intact during the course of the disease. ALS is characterized by both upper and lower motor neuron damage. Diagnosis includes magnetic response imaging (MRI) electromyogram (EMG), muscle biopsy, and blood test. There is no cure for ALS. We recently observed three cases of ALS. The patients were diagnosis with ALS by EMG and symptoms. This report was conducted to evaluate how oriental medical treatment can affect ALS. We report the change of their symptoms through oriental medical treatment compared with taking riluzole.
인체폐암세포 NCI-H460 및 A549의 apoptosis 유발에 미치는 삼기보배탕의 영향
허만규,허태율,김기탁,변미권,김진영,심성흠,김광록,감철우,박동일,Heo, Man-Kyu,Heo, Tae-Yool,Kim, Ki-Tak,Byun, Mi-Kwon,Kim, Jin-Young,Sim, Sung-Heum,Kim, Koang-Lock,Kam, Cheol-Woo,Park, Dong-Il 대한한방내과학회 2007 大韓韓方內科學會誌 Vol.28 No.3
Objectives : This study was designed to investigate the antiproliferative activity of the water extract of Samgibopae-tang (SGBPT) in NCI-H460 and A549 non-small-cell lung cancer cell lines Methods : In this study, we measured the subsistence, form of NCI-H460 and A549 non-small-cell lung cancer cell by hemocytometer and DAPI staining. In each cell, we analyzed DNA fragmentation. reverse transcription-polymerase chain reaction and measured activity of caspase-3, caspase-8 and caspase-9. Results and Conclusions : We found that exposure of A549 cells to SGBPT resulted in growth inhibition in a dose-dependent manner. butSGBPT did not affect the growth of NCI-H460 cells. The antiproliferative effect by SGBPT treatment in A549 cells was associated with morphological changes. SGBPT treatment partially induced the expression of DR5 cells and the expression of Faswas markedly increased in both transcriptional and translational levels in A549 cells. SGBPT treatment partially induced the expression of Bcl-2, Bcl-XL and the expression of Bid was markedly decreased in translational levels in A549 cells. However, SGBPT treatment did not affect the expression of IAP family in A549 orNCI-H460 cells. SGBPT treatment partially induced the expression of caspase-3, caspase-8, caspase-9 activity which markedly increased in a dose-dependent manners in A549 cells. The fragmental development of PARP and ${\beta}$-catenin protein was observed in A549 cells by SGBPT treatment. SGBPT treatment induced the expression of PLC-${\gamma}1$ protein which decreased in A549 cells. SGBPT treatment partially induced the expression of DFF45/ICAD which markedly increased in a dose-dependent manner in A549 cells. Taken together. these findings suggested that SGBPT-induced inhibition of human lung carcinoma did not affect NCI-H460 cell growth. However, SGBPT-induced inhibition of human lung carcinoma A549 cell growth was associated with the induction of death receptor and mitochondrial pathway. The results provided important new insights into the possible molecular mechanisms of the anti-cancer activity of SGBPT.