• Journal of Gastric Cancer
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• 제8권4호
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• pp.169-175
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• 2008

목적: 대장암에서 microsatellite instability high (MSI-H)를 보인 환자가 microsatellite stable (MSS) 또는 microsatellite instability low (MSI-L)를 가진 그룹보다 예후가 좋은 것으로 되어 있으나 II기, III기 대장암에서 MSI-H를 보인 환자가 MSS 또는 MSI-L를 가진 그룹보다 5-fluorouracil (5-FU)에 대한 효과가 떨어진다는 연구 보고가 있다. Thymidylate synthase (TS)는 DNA 합성에 필요한 물질임과 동시에 5-FU의 표적물질이며 암환자에서 TS 발현율이 높을수록 5-FU에 의한 항암치료 효과가 감소한다. 이와 같이 MSI가 높을수록, TS 발현이 높을수록 5-FU에 대한 감수성이 떨어지기 때문에 MSI와 TS간의 상관관계를 밝히려는 연구가 대장암 환자를 대상으로 시도되었으나 현재까지의 결과는 상관관계가 있다는 보고와 없다는 보고가 있어서 일정하지 않다. 위암 환자에서는 MSI와 TS의 관계에 대한 연구는 없다. 따라서 본 연구에서는 위암 환자에서의 MSI와 TS 발현정도의 상관관계를 분석하였다. 대상 및 방법: 2004년 1월부터 2006년 5월까지 분당차병원에서 위암으로 근치적 위절제술을 시행 받은 환자 중 99명을 대상으로 MSI 및 TS 발현 정도를 비교 분석하였다. MSI는 5개의 표지자(BAT25, BAT26, D2S123, D5S346, D17S250)에 대해서 분석하였고 TS는 면역조직화학 염색으로 그 발현 정도를 측정하였다. 결과: 전체 99예의 환자에서 MSS/MSI-L 및 MSI-H인 경우가 각각 92 (92,9%), 7 (7.1%)예였고 TS에 대한 면역조직화학 염색 정도에 따라 negative, low TS 및 high TS인 경우는 각각 46 (46.5%), 33 (33.3%), 20 (20.2%)예였다. MSS/MSI-L 92예에서 TS의 negative, low TS, high TS는 각각 46 (50%), 30 (32.6%), 16 (17.4%)예였고 MSI-H인 7예에서는 TS의 negative, low TS, high TS가 0 (0%), 3 (42.9%), 4 (57.1%)예로 MSI-H 7예 모두에서 TS를 발현하였고 검정 결과 통계적으로 유의하게 MSI-H와 high TS 간에는 상관관계가 있었다. 결론: 위암환자에서 MSI-H를 보인 경우가 MSS/MSI-L를 보인 경우보다 더 높은 TS의 발현을 보였다.

• 한국전산유체공학회:학술대회논문집
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• 한국전산유체공학회 2008년도 12th Asian Congress of Fluid Mechanics
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• pp.35.5-35.5
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• 2008

• Asian Pacific Journal of Cancer Prevention
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• 제14권6호
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• pp.3565-3568
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• 2013

Background: Cholangiocarcinoma is the most common cancer in males in Thailand. The outcome is poor although systemic chemotherapy has been used in attempts to improve disease control, quality of life and prolong survival in patient with unresectable and advanced disease. Materials and Methods: In this retrospective study the medical records of all patients diagnosed as having unresectable and metastatic cholangiocarcinoma and receiving systemic chemotherapy at Udonthani Cancer Hospital during January 2007 to December 2010 were reviewed. Results: Among the total of 105 patients, 21 received gemcitabine-based chemotherapy and 84 5FU-based chemotherapy. Most received platinum doublet regimens. 5FU-based regimens yielded an overall response rate (tumor control) of 23.8% and a median survival of 7.2 months while gemcitabine-based regimens yielded an overall response rate (tumor control) 19.1% and a median survival of 10.0 months. Conclusions: Tumor control and survival of patient with advanced cholangiocarcinoma treated with gemcitabine-based and 5FU-based chemotherapy do not markedly differ.

• 종양간호연구
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• 제10권1호
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• pp.10-18
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• 2010

Purpose: This study was intended to identify the patterns of fatigue and its related factors in patients with stomach cancer during chemotherapy. Methods: Thirty participants (24 males and 6 females) were recruited for this study which utilized a longitudinal and descriptive approach. The research instruments included the Revised Piper Fatigue Scale, Symptom Distress Scale, and Linear Analogue Self Assessment Scale. The participants received 5-FU and Adriamycin at the first week and 5-FU only at the second and third week. The instruments were measured six times in total. The data were analyzed using SPSS 17.0. Results: It was found that fatigue scores in patients with stomach cancer, receiving 5-FU and Adriamycin (FA) regimen, reached the highest level on the third day (F=9.37, p=.024) after the initial infusion, and decreased gradually afterward. The symptom and psychological distress scores illustrated very similar pattern. The concept of multidimensionality of fatigue in patients with stomach cancer was supported in this study, showing that all four dimensions of the scale were positively correlated. Conclusion: The results of this study provided useful information of patients with stomach cancer on fatigue and other related symptoms which they experienced during weekly scheduled chemotherapy with FA regimen.

• 한국의사학회지
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• 제29권1호
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• pp.11-31
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• 2016

Objectives : The goal of this paper is to research what affected diagrams of lung originated from Ming Tang Zang Fu Tu during the time they were changed in. Methods : Diagrams of lung in Traditional Chinese and Japanese medical books had been collected as many as possible. Besides being grouped by Huang Longxiang (黃龍祥)'s classification, they were analysed by 4 form factors, e.g. shape, number, veins and petiole of leafs. Results : Reliability of this methods had been checked on by the correspondence with Huang's 14 standard books, before 29 diagrams of lung were selected from 33 books including 13 books that Huang had already made his proposal. The lobes in most of diagrams resembled 6 lanceolate or long oval leafs, or a maple leaf with 5 indentations. In most of diagrams, veins of leafs were described variously, more or less than 9 nodes often drew in petioles. Conclusions : Suwen (素問), Nan Jing (難經) and Wang Bing would had steadily worked on 29 diagrams of lung, since diagram of lung stemmed from Ming Tang Zang Fu Tu, went out into the world in Zhen Jiu Ju Ying (鍼灸聚英). But they were not drawn through dissection during same periods.

• 천문학회보
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• 제40권1호
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• pp.81.2-81.2
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• 2015

FU Orionis 형 천체는 태양 질량의 2배 이하인 T Tauri 별 중에서도 급격한 밝기 변화를 보이는 별들로서, 광도 증가폭이 최대 5등급에 이르는 것으로 알려져 있다. 이러한 현상의 원인은 FU Orionis를 둘러싼 강착 원반에서 나타나는 불안정성에 의해, 원반 안쪽의 물질이 한꺼번에 중심별로 쏟아져 내리기 때문인 것으로 분석된다. V1057 Cyg는 FU Orionis 형 천체 중 하나로, 1969년에 급격한 밝기 변화를 일으키며, 기존의 16등급에서 변화 직후 9등급 후반에 이르는 광도 증가를 보였다. 우리는 V, R, I 필터 대역에서 관측을 수행하였으며, 본 발표에서는 2013 ~ 2014년에 걸쳐 소백산, 레몬산 천문대 및 경희천문대에서 관측한 결과를 보고한다.

• 한국의류학회지
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• 제18권4호
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• pp.566-573
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• 1994

The Purpose of this study is to the organization principles of mourning dresses in Confucianism. The results of this thesis summarised as follow: The organization of mourning dresses laying stress on LiGi, the book of rites has six kinds of contents, Fushu. It is established on the rules and regulations of a religious sect in Confucianism, ZongFa. The succession ideology of ZongFaism has played on important parts in formation and conservation of the large familly system by the medium of mourning dresses with 5 classified costumes, WuFu. And the familly system in mourning dresses makes the rules in kindship category and primogeniture by WuFu grades.

• Asian Pacific Journal of Cancer Prevention
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• 제16권8호
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• pp.3395-3402
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• 2015

Background: Preoperative 5-fluorouracil (5-FU)-based chemoradiotherapy is a standard treatment for locally advanced colorectal cancer (CRC). However, CRC cells often develop chemoradiation resistance (CRR). Recent studies have shown that long non-coding RNA (lncRNA) plays critical roles in a myriad of biological processes and human diseases, as well as chemotherapy resistance. Since the roles of lncRNAs in 5-FU-based CRR in human CRC cells remain unknown, they were investigated in this study. Materials and Methods: A 5-FU-based concurrent CRR cell model was established using human CRC cell line HCT116. Microarray expression profiling of lncRNAs and mRNAs was undertaken in parental HCT116 and 5-FU-based CRR cell lines. Results: In total, 2,662 differentially expressed lncRNAs and 2,398 mRNAs were identified in 5-FU-based CRR HCT116 cells when compared with those in parental HCT116. Moreover, 6 lncRNAs and 6 mRNAs found to be differentially expressed were validated by quantitative real time PCR (qRT-PCR). Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis for the differentially expressed mRNAs indicated involvement of many, such as Jak-STAT, PI3K-Akt and NF-kappa B signaling pathways. To better understand the molecular basis of 5-FU-based CRR in CRC cells, correlated expression networks were constructed based on 8 intergenic lncRNAs and their nearby coding genes. Conclusions: Changes in lncRNA expression are involved in 5-FU-based CRR in CRC cells. These findings may provide novel insight for the prognosis and prediction of response to therapy in CRC patients.

• Mycobiology
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• 제49권3호
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• pp.213-222
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• 2021

Two new species of Fulvifomes are described from specimens collected in rainforests of Nonggang Nature Reserve of southern China, based on morphological characteristics and molecular phylogenetic analysis of the internal transcribed spacer (ITS) and nuclear large subunit ribosomal DNA (nLSU) sequences. Fulvifomes nonggangensis sp. nov. is characterized by perennial, sessile and solitary basidiocarps, applanate pileus, small cystidioles of 9.9-15.4 × 2.9-3.5 ㎛, large pores of 5-6 per mm, a dimitic hyphal system, and broadly ellipsoid basidiospores of 4.3-5.3 × 3.3-4.2 ㎛. F. tubogeneratus sp. nov. is characterized by perennial, sessile, and imbricate basidiocarps, a duplex context, small pores of 7-8 per mm, a dimitic hyphal system, and ovoid to subglobose basidiospores of 5.72 × 5.00 ㎛.

• IEIE Transactions on Smart Processing and Computing
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• 제3권5호
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• pp.251-258
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• 2014

This paper proposes an efficient token flow design methodology for a decoder in the MPEG Reconfigurable Media Coding (RMC) framework. The MPEG RMC framework facilitates a decoder to be configured with a set of modules called functional units (FUs) that are connected by tokens. Such a modular design philosophy of the MPEG RMC framework enables the reusability and reconfigurability of FUs. One drawback of the MPEG RMC framework is that the decoder performance can be affected by increasing the token transmissions between FUs. The proposed method improves the design of the FU network in the RMC framework toward real-time decoder implementation. In the proposed method, the merging of FU, the separation of token flow, and the merging of token transactions are applied to minimize the token traffic between FUs. The experimental results of the MPEG-4 SP decoder show that the proposed method reduces the total decoding time by up to 77 percent compared to the design of the RMC simulation model.