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| 1 | Molecular and prognostic heterogeneity of microsatellite-unstable colorectal cancer显示文摘Colorectal cancers(CRCs)with a high level of microsatellite instability(MSI-H)are clinicopathologically distinct tumors characterized by predominance in females,proximal colonic localization,poor differentiation,mucinous histology,tumor-infiltrating lymphocytes,a Crohn’s-like lymphoid reaction and a favorable prognosis.In terms of their molecular features,MSI-H CRCs are heterogeneous tumors associated with various genetic and epigenetic alterations,including DNA mismatch repair deficiency,target microsatellite mutations,BRAF mutations,a CpG island methylator phenotype-high(CIMP-H)status,and a low level of genomic hypomethylation.The molecular heterogeneity of MSI-H CRCs also depends on ethnic differences;for example,in Eastern Asian countries,relatively low frequencies of CIMP-H and BRAF mutations have been observed in MSI-H CRCs compared to Western countries.Although the prognostic features of MSI-H CRCs include a favorable survival of patients and low benefit of adjuvant chemotherapy,there may be prognostic differences based on the molecular heterogeneity of MSI-H CRCs.Here,we have reviewed and discussed the molecular and prognostic features of MSI-H CRCs,as well as several putative prognostic or predictive molecular markers,including HSP110 expression,beta2-microglobulin mutations,myosin 1a expression,CDX2/CK20 expression,SMAD4expression,CIMP status and LINE-1 methylation levels. | Jung Ho Kim Gyeong Hoon Kang | 2014 | World Journal of Gastroenterology2014，20，15： | 15 |
| 2 | Loss of CDX2 expression is associated with poor prognosis in colorectal cancer patients显示文摘AIM:To investigate the clinicopathologic characteristics and prognostic implications associated with loss of CDX2 expression in colorectal cancers(CRCs).METHODS:We immunohistochemically evaluated CDX2 expression in 713 CRCs and paired our findings to clinicopathologic and molecular characteristics of each individual.Endpoints included cytokeratin 7 and CK20 expression,microsatellite instability,Cp G island methylator phenotype,and KRAS and BRAF mutation statuses.Univariate and multivariate survival analysis was performed to reveal the prognostic value of CDX2 downregulation.RESULTS:CDX2 expression was lost in 42(5.9%) patients.Moreover,loss of CDX2 expression was associated with proximal location,infiltrative growth,advanced T,N,M and overall stage.On microscopic examination,loss of CDX2 expression was associated with poor differentiation,increased number of tumor-infiltrating lymphocytes,luminal serration and mucin production.Loss of CDX2 expression was also associated with increased CK7 expression,decreased CK20 expression,Cp G island methylator phenotype,microsatellite instability and BRAF mutation.In a univariate survival analysis,patients with loss of CDX2 expression showed worse overall survival(P < 0.001) and progression-free survival(P < 0.001).In a multivariate survival analysis,loss of CDX2 expression was an independent poor prognostic factor of overall survival [hazard ratio(HR) = 1.72,95%CI:1.04-2.85,P = 0.034] and progression-free survival(HR = 1.94,95%CI:1.22-3.07,P = 0.005).CONCLUSION:Loss of CDX2 expression is associated with aggressive clinical behavior and can be used as a prognostic marker in CRCs. | Jeong Mo Bae Tae Hun Lee Nam-Yun Cho Tae-You Kim Gyeong Hoon Kang | 2015 | World Journal of Gastroenterology2015，21，5： | 14 |
| 3 | Severe acute pancreatitis due to tamoxifen-induced hypertriglyceridemia with diabetes mellitus显示文摘The side effects of tamoxifen are generally mild, including the effect on lipoprotein metabolism. However, there are few cases of severe tamoxifen induced hypertriglyceridemia. Hypertriglyceridemia is a marked risk factor for acute pancreatitis and approximately 2% to 5% of cases of acute pancreatitis are related to drugs. We report on tamoxifen-induced hypertriglyceridemia and acute pancreatitis in a 40 years old woman with type 2 diabetes mellitus occurred by dexamethasone. She was treated with insulin infusion and fenofibrate, and goserelin acetate was started instead of tamoxifen after discharge from the hospital. Also, probable pathogenic hypotheses about the correlation between tamoxifen and dexamethasone induced type 2 diabetes mellitus on severe acute pancreatitis are provided. Clinicians should take care of risks of severe acute pancreatitis on using tamoxifen, especially for patients with dexamethasone induced diabetes mellitus. These individuals should undergo pre-post tamoxifen lipid screening and careful history taking of drugs, including dexamethasone. | Young Ae Kim Sol Lee Ji Woong Jung Yu Jin Kwon Gyeong Bok Lee Dong Gue Shin Sang Su Park Jin Yun Yong-Seog Jang Dong Hui Cho | 2014 | Chinese Journal of Cancer Research2014，26，3： | 12 |
| 4 | Spatially Bandgap-Graded Mo S2(1-x)Se2x Homojunctions for Self-Powered Visible–Near-Infrared Phototransistors显示文摘Ternary transition metal dichalcogenide alloys with spatially graded bandgaps are an emerging class of two-dimensional materials with unique features,which opens up new potential for device applications.Here,visible–near-infrared and self-powered phototransistors based on spatially bandgap-graded MoS2(1−x)Se2x alloys,synthesized by a simple and controllable chemical solution deposition method,are reported.The graded bandgaps,arising from the spatial grading of Se composition and thickness within a single domain,are tuned from 1.83 to 1.73 eV,leading to the formation of a homojunction with a builtin electric field.Consequently,a strong and sensitive gate-modulated photovoltaic effect is demonstrated,enabling the homojunction phototransistors at zero bias to deliver a photoresponsivity of 311 mA W−1,a specific detectivity up to^10^11 Jones,and an on/off ratio up to^10^4.Remarkably,when illuminated by the lights ranging from 405 to 808 nm,the biased devices yield a champion photoresponsivity of 191.5 A W−1,a specific detectivity up to^1012 Jones,a photoconductive gain of 10^6–10^7,and a photoresponsive time in the order of^50 ms.These results provide a simple and competitive solution to the bandgap engineering of two-dimensional materials for device applications without the need for p–n junctions. | Hao Xu Juntong Zhu Guifu Zou Wei Liu Xiao Li Caihong Li Gyeong Hee Ryu Wenshuo Xu Xiaoyu Han Zhengxiao Guo Jamie HWarner Jiang Wu Huiyun Liu | 2020 | Nano-Micro Letters2020，12，2： | 4 |
| 5 | Open versus laparoscopic surgery for mid-rectal or low-rectal cancer after neoadjuvant chemoradiotherapy (COREAN trial): survival outcomes of an open-label, non-inferiority, randomised controlled trial显示文摘 | Seung-Yong Jeong Ji Won Park Byung Ho Nam Sohee Kim Sung-Bum Kang Seok-Byung Lim Hyo Seong Choi Duck-Woo Kim Hee Jin Chang Dae Yong Kim Kyung Hae Jung Tae-You Kim Gyeong Hoon Kang Eui Kyu Chie Sun Young Kim Dae Kyung Sohn Dae-Hyun Kim Jae-Sung Kim Hye Seu | 2014 | Lancet Oncology2014，，7： | 3 |
| 6 | Presumptive case of sparganosis manifesting as a hepatic mass: A case report and literature review显示文摘A 60-year-old man was admitted due to rectosigmoid colon cancer, and a hepatic mass was incidentally found during the staging work-up. The mass appeared cystic with a thick wall and contained multiple bizarre cord-like structures on ultrasound, computed tomography and magnetic resonance imaging. The differential diagnoses included organizing abscess/hematoma, foreign body granuloma and parasite infestation. Serologic study revealed anti-sparganum antibodies. Over 4-year followup, the patient did not complain of symptoms, and no changes in the characteristics of the liver mass were observed. Hepatic sparganosis is rare; only two cases have been clinically reported, and no detailed radiologic description was available until now. This case report presents a detailed radiologic description of a hepatic mass that could most likely represent hepatic sparganosis. | Gyeong Deok Jo Jae Young Lee Sung-Tae Hong Jung Hoon Kim Joon Koo Han | 2016 | World Journal of Radiology2016，8，10： | 2 |
| 7 | Recurrence and Prognostic Factors of Ampullary Carcinoma after Radical Resection: Comparison with Distal Extrahepatic Cholangiocarcinoma显示文摘 | Sang Myung Woo MD Ji Kon Ryu MD Sang Hyub Lee MD Ji Won Yoo MD Joo Kyung Park MD Yong-Tae Kim MD Jin-Young Jang MD Sun-Whe Kim MD Gyeong Hoon Kang MD Yong Bum Yoon MD | 2007 | Annals of Surgical Oncology2007，，11： | 2 |
| 8 | Prognostic implications of CpG island hypermethylator phenotype in colorectal cancers显示文摘 | Jung Ho Kim So Hyun Shin Hyeong Ju Kwon Nam Yun Cho Gyeong Hoon Kang | 2009 | Virchows Archiv2009，，6： | 2 |
| 9 | Clinicopathological features of CpG island methylator phenotype‐positive colorectal cancer and its adverse prognosis in relation to KRAS/BRAF mutation显示文摘 | SunLee Nam‐YunCho MinheeChoi Eun J.Yoo Jung‐HoKim Gyeong H.Kang | 2008 | Pathology International2008，，2： | 2 |
| 10 | Methylation and microsatellite status and recurrence following adjuvant FOLFOX in colorectal cancer显示文摘 | Sae‐Won Han Hyun‐Jung Lee Jeong Mo Bae Nam‐Yun Cho Kyung‐Hun Lee Tae‐Yong Kim Do‐Youn Oh Seock‐Ah Im Yung‐Jue Bang Seung‐Yong Jeong Kyu Joo Park Jae‐Gahb Park Gyeong Hoon Kang Tae‐You Kim | 2012 | Int J Cancer2012，，9： | 2 |
| 11 | Clinical Outcomes of Patients with Microsatellite-Unstable Colorectal Carcinomas Depend on L1 Methylation Level显示文摘 | Ye-Young Rhee Mi Kim Jeong Bae Jae Koh Nam-Yun Cho Yong-Sung Juhnn Donguk Kim Gyeong Kang | 2012 | Annals of Surgical Oncology2012，，11： | 2 |
| 12 | Cancer-associated fibroblast-derived secreted phosphoprotein 1 contributes to resistance of hepatocellular carcinoma to sorafenib and lenvatinib显示文摘Background:Cancer-associated fibroblasts(CAFs)play an important role in the induction of chemo-resistance.This study aimed to clarify the mechanism underlying CAF-mediated resistance to two tyrosine kinase inhibitors(TKIs),sorafenib and lenvatinib,and to identify a novel therapeutic target for overcoming TKI resistance in hepatocellular carcinoma(HCC).Methods:We performed a systematic integrative analysis of publicly available gene expression datasets and whole-transcriptome sequencing data from 9 pairs of CAFs and para-cancer fibroblasts isolated from human HCC and para-tumor tissues,respectively,to identify key molecules that might induce resistance to TKIs.We then performed in vitro and in vivo experiments to validate selected targets and related mechanisms.The associations of plasma secreted phosphoprotein 1(SPP1)expression levels before sorafenib/lenvatinib treatment with progression-free survival(PFS)and overall survival(OS)of 54 patients with advanced HCC were evaluated using Kaplan-Meier and Cox regression analysis.Results:Bioinformatic analysis identified CAF-derived SPP1 as a candidate molecule driving TKI resistance.SPP1 inhibitors reversed CAF-induced TKI resistance in vitro and in vivo.CAF-derived SPP1 activated rapidly accelerated fibrosarcoma(RAF)/mitogen-activated protein kinase(MAPK)and phosphatidylinositol 3-kinase(PI3K)/protein kinase B(AKT)/mammalian target of rapamycin(mTOR)through the integrin-protein kinase C-alpha(PKCα)signaling pathway and promoted epithelial-to-mesenchymal transition(EMT).A high plasma SPP1 level before TKI treatment was identified as an independent predictor of poor PFS(P=0.026)and OS(P=0.047)in patients with advanced HCC after TKI treatment.Conclusions:CAF-derived SPP1 enhances TKI resistance in HCC via bypass activation of oncogenic signals and EMT promotion.Its inhibition represents a promising therapeutic strategy against TKI resistance inHCC.Moreover,plasma SPP1 level before TKI treatment represents a potential biomarker for treatment response prediction. | JungWoo Eun Jung Hwan Yoon Hye Ri Ahn Seokhwi Kim Young Bae Kim Su Bin Lim Won Park TaeWook Kang Geum Ok Baek Moon Gyeong Yoon Ju A Son Ji HyangWeon Soon Sun Kim Hyo Jung Cho Jae Youn Cheong | 2023 | Cancer Communications2023，43，4： | 2 |
| 13 | Clinical and Histological Features of Nonalcoholic Fatty Liver Disease in Children显示文摘 | Jae Sung Ko Jung Min Yoon Hye Ran Yang Jae Kyung Myung Hye Ryeung Kim Gyeong Hoon Kang Jung-Eun Cheon Jeong Kee Seo | 2009 | Digestive Diseases and Sciences2009，，10： | 2 |
| 14 | Effects of annealing temperature and neodymium concentration on structural and photoluminescence properties of Nd^(3+)-doped Y_(2)O_(3)-SiO_(2) powders显示文摘We report the structural and photoluminescence(PL) properties of Nd^(3+)-doped Y_(2)O_(3)-SiO_(2) powders(Y_(2)O_(3)-SiO_(2):Nd^(3+)) as functions of annealing temperature and Nd^(3+) ion doping concentration.Y_(2)O_(3)-SiO_(2):Nd^(3+)powders were prepared using the high-energy ball-milling(HEBM) method,and their structural and PL properties were investigated using X-ray diffraction(XRD),Fourier transform infrared(FTIR) spectroscopy,and PL spectroscopy.The XRD results reveal a cubic phase without impurities,and the peak broadening decreases with an increase in annealing temperature due to the increase in the crystallite size.The PL emission intensity increases with an increase in annealing temperature.The highest PL emission intensity is observed for the 300-min milled mixture annealed at 1000℃ for 1 h with a Nd^(3+) concentration of 1 mol%.The PL peaks excited by 800 nm radiation were detected,centered at 1080 nm(^(4)F_(3/2)→^(4)I_(11/2)) and 1350 nm(^(4)F_(3/2)→^(4)I_(13/2)). | NoSoung Myoung Gyeong Bok Jung | 2021 | Journal of Rare Earths2021，39，6： | 2 |
| 15 | Four Molecular Subtypes of Colorectal Cancer and Their Precursor Lesions显示文摘 | Kang Gyeong Hoon | 2011 | Archives of Pathology & Laboratory Medicine2011，，6： | 2 |
| 16 | Carbon monoxide decreases interleukin-1β levels in the lung through the induction of pyrin显示文摘碳一氧化物(公司) 能在肺损害和疾病的老鼠模型充当一个反煽动性的受动器,通过支持 inflammatory cytokines 生产的 downregulation,尽管内在的机制仍然保持不清楚。核苷酸绑定 oligomerization 领域 -- ,充满白氨酸的区域 -- ,并且 pyrin domain-containing-3 (NLRP3 ) inflammasome 是调整支持 inflammatory cytokines 的成熟和分泌物的蛋白质建筑群,包括 interleukin-1 (IL-1 ) 。在这份报告,我们证明共同释放的分子(CORM-2 ) 能刺激 pyrin 的表示, NLRP3 inflammasome 的一个否定管理者。CORM-2 在 lipopolysaccharide (LPS ) 的缺席和存在在人的白血病的房间线(THP-1 ) 增加了 pyrin 的抄写。在 THP-1 房间, CORM-2 处理 dose-dependently 减少了 caspase-1 和 IL-1 的分泌物的激活,并且增加了 IL-10 的层次,响应 LPS 和腺苷 5-triphosphate (ATP ) ,一个 NLRP3 inflammasome 激活模型。由小介入 RNA (siRNA ) 的 IL-10 的基因干扰在禁止 IL-1 生产并且在导致 pyrin 表示减少了 CORM-2 的有效性。由 siRNA 的 pyrin 的基因干扰响应 LPS 和 ATP 增加了 IL-1 生产,并且颠倒了 caspase-1 激活的 CORM-2-dependent 抑制。在 vivo 的公司吸入(250 ppm ) 在肺和怒气增加了 pyrin 和 IL-10 的表示,并且减少 IL-1 的层次由 LPS 导致了。与 pyrin 和 IL-10 的正式就职一致,并且肺 IL-1 生产的 downregulation,公司在 intranasal LPS 管理导致的尖锐的肺损害的一个模型提供了保护。这些结果提供位于公司的反煽动性的效果下面的新奇机制,包含 pyrin 表示的 IL-10-dependent upregulation。 | Seul-Ki Kim Yeonsoo Joe Yingqing Chen Jinhyun Ryu Jeong-Hee Lee Gyeong Jae Cho Stefan W. Ryter Hun Taeg Chung | 2017 | Cellular & Molecular Immunology2017，14，4： | 2 |
| 17 | Effects of Strain Induced Martensitic Transformation on the Cavitation Erosion Resistance and Incubation Time of Fe-Cr-Ni-C Alloys 显示文摘 | Myung Chul Park Ki Nam Kim Gyeong Su Shin | 2012 | Wear2012，，： | 1 |
| 18 | Calcium-dependent protein kinase iso orms in petunia have dis- tinct functions in pollen tube growth, including regulating polarity显示文摘 | Gyeong Mee Yoona Peter E Dowdb Simon Gilroy | 2006 | The Plant Cell2006，18，： | 1 |
| 19 | Diversity of Rotavirus Strain Circulated in Gwangju, Republic of Korea显示文摘 | Min Ji Kim Hye Sook Jeong Seon Gyeong Kim Se Mi Lee Sun Hee Kim Hye-Young Kee Eun-hye Jo Hye-jung Park Dong-Ryong Ha Eun Sun Kim Kye-Won Seo Jae Keun Chung | 2014 | Osong Public Health and Research Perspectives2014，，： | 1 |
| 20 | Selective CO gas detection of SnO2-Zn2SnO4 composite gas sensor 显示文摘 | Won J M Ji H Y Gyeong M C | 2001 | Sensors and Actuntors 132001，80，： | 1 |
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