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64篇 您的检索式:作者名="Keon Kim"
    题名 作者 年代 出处 被引量
1Incremental age-related one-year MACCE after acute myocardial infarction in the drug-eluting stent era (from KAMIR-NIH registry)显示文摘ObjectivesTo 评估年龄相关的一个年专业在在尖锐心肌的梗塞(AMI ) 的经皮的冠的干预(一种总线标准) 以后的不利 cardiocerebrovascular 事件(MACCE ) 。我们从在 2011 年 11 月之间的健康(KAMIR-NIH ) 的朝鲜尖锐心肌的梗塞登记公民 Institue 在 13,104 个 AMI 病人全部的 AMI.MethodsA 以后分析了在年龄和一个年 MACCE 之间的协会, 2015 年 12 月根据年龄被分类进四个组(组我, < 60 年, n = 4199;组 II, 60-70 年, n = 2577;组织 III;70-80 年, n = 2774;组 IV, 80 年, n = 1018 ) 。病人们为 MACCE 合成的一个年被分析(心脏的死亡,心肌的梗塞,目标容器 revascularization,脑血管的事件) 在 AMI.ResultsThe 一个年以后,在 AMI 的 MACCE 是 3.5%( 组我) , 6.3%( 组 II ) , 9.6%( 组 III ) 并且 17.6%( 组 IV ) 。在为使参数惊讶的调整以后,分析结果证明有 AMI 的病人有一个年 MACCE 的增长风险[组 II,调整危险比率(aHR )= 1.224, 95% CI:0.965-1.525, P = 0.096;组 III, aHR = 1.316, 95% CI:1.037-1.671, P = 0.024;组 IV, aHR = 1.975, 95% CI:1.500-62.601, P < 0.001 ) 与相比组我。特别,心脏的死亡在玩的主要结束点合成在这效果的一个主要角色(组 II, aHR = 1.335, 95% CI:0.941-1.895, P = 0.106;组 III, aHR = 1.575, 95% CI:1.122-2.210, P = 0.009;组 IV, aHR = 2.803, 95% CI:1.937-4.054, P < 0.001 ).ConclusionsDespite 在 AMI 为一种总线标准推进了技术和药,年龄仍然在临床的结果施加强大的影响。小心的途径,甚至在发达心病学的现代时代被需要为在 AMI 干预年老人口。Dae-Won Kim Sung-Ho Her Ha Wook Park Kiyuk Chang Wook Sung Chung Ki Bae Seung Myung Ho Jeong Hyo-Soo Kim Hyeon Cheoi Gwon In Whan Seong Kyung Kuk Hwang Shung Chull Chae Kwon-Bae Kim Young Jo Kim Kwang Soo Cha Seok Kyu Oh Jei Keon Chae Ji-Hoon Jung 2018Journal of Geriatric Cardiology2018,15,9:4
2Gender differences in clinical outcomes of acute myocardial infarction undergoing percutaneous coronary intervention: insights from the KAMIR-NIH Registry显示文摘Background There are numerous but conflicting data regarding gender differences in outcomes following percutaneous coronary intervention(PCI). Furthermore, gender differences in clinical outcomes with acute myocardial infarction(AMI) following PCI in Asian population remain uncertain because of the under-representation of Asian in previous trials. Methods A total of 13,104 AMI patients from Korea Acute Myocardial Infarction Registry-National Institute of Health(KAMIR-NIH) between November 2011 and December 2015 were classified into male(n = 8021, 75.9%) and female(n = 2547, 24.1%). We compared the demographic, clinical and angiographic characteristics, 30-days and 1-year major adverse cardiac and cerebrovascular events(MACCE) in women with those in men after AMI by using propensity score(PS) matching. Results Compared with men, women were older, had more comorbidities and more often presented with non-ST segment elevation myocardial infarction(NSTEMI) and reduced left ventricular systolic function. Over the median follow-up of 363 days, gender differences in both 30-days and 1-year MACCE as well as thrombolysis in myocardial infarction minor bleeding risk were not observed in the PS matched population(30-days MACCE: 5.3% vs. 4.7%, log-rank P = 0.494, HR = 1.126, 95% CI: 0.800-1.585;1-year MACCE: 9.3% vs. 9.0%, log-rank P = 0.803, HR = 1.032, 95% CI: 0.802-1.328;TIMI minor bleeding: 4.9% vs. 3.9%, log-rank P = 0.215, HR = 1.255, 95% CI: 0.869-1.814). Conclusions Among Korean AMI population undergoing contemporary PCI, women, as compared with men, had different clinical and angiographic characteristics but showed similar 30-days and 1-year clinical outcomes. The risk of bleeding after PCI was comparable between men and women during one-year follow up.Myunhee Lee Dae-Won Kim Mahn-Won Park Kyusup Lee Kiyuk Chang Wook Sung Chung Tae Hoon Ahn Myung Ho Jeong Seung-Woon Rha Hyo-Soo Kim Hyeon Cheol Gwon In Whan Seong Kyung Kuk Hwang Shung Chull Chae Kwon-Bae Kim Young Jo Kim Kwang Soo Cha Seok Kyu Oh Jei Keon Chae Ji-Hoon Jung KAMIR-NIH registry investigators 2020Journal of Geriatric Cardiology2020,17,11:3
3Memory-centric neuromorphic computing for unstructured data processing显示文摘The unstructured data such as visual information,natural language,and human behaviors opens up a wide array of opportunities in the field of artificial intelligence(Al).The memory-centric neuromorphic computing(MNC)has been proposed for the efficient processing of unstructured data,bypassing the von Neumann bottleneck of current computing architecture.The development of MNC would provide massively parallel processing of unstructured data,realizing the cognitive Al in edge and wearable systems.In this review,recent advances in memory-centric neuromorphic devices are discussed in terms of emerging nonvolatile memories,volatile switches,synaptic plasticity,neuronal models,and memristive neural network.Sang Hyun Sung Tae Jin Kim Hera Shin Hoon Namkung Tae Hong Im Hee Seung Wang Keon Jae Lee 2021Nano Research2021,14,9:3
4The Effects of Aroma Acupuncture applied on Chronic Headache Patients显示文摘In Tae JUNG Su Yong KIM Doo Ik LEE Keon Sik KIM Jae Dong LEE Yun Ho LEE Do Young CHOI 2005World Journal of Acupuncture-Moxibustion2005,15,3:2
5Comparison of immunomodulatory properties of mesenchymal stem cells derived from adult human tissues显示文摘Keon Hee Yoo In Keun Jang Myoung Woo Lee Hyo Eun Kim Mal Sook Yang Youngwoo Eom Jong Eun Lee Young Jin Kim Seong Kyu Yang Hye Lim Jung Ki Woong Sung Cheol Woo Kim Hong Hoe Koo 2009Cellular Immunology2009,,2:2
6Snail acetylation by autophagy-derived acetyl-coenzyme A promotes invasion and metastasis of KRAS-LKB1 co-mutated lung cancer cells显示文摘Background: Autophagy is elevated in metastatic tumors and is often associatedwith active epithelial-to-mesenchymal transition (EMT). However, the extent towhich EMT is dependent on autophagy is largely unknown. This study aimed toidentify the mechanisms by which autophagy facilitates EMT.Methods: We employed a liquid chromatography-based metabolomic approachwith kirsten rat sarcoma viral oncogene (KRAS) and liver kinase B1 (LKB1)gene co-mutated (KL) cells that represent an autophagy/EMT-coactivatedinvasive lung cancer subtype for the identification of metabolites linked to autophagy-driven EMT activation. Molecular mechanisms of autophagy-drivenEMT activation were further investigated by quantitative real-time polymerasechain reaction (qRT-PCR), Western blotting analysis, immunoprecipitation,immunofluorescence staining, and metabolite assays. The effects of chemicaland genetic perturbations on autophagic flux were assessed by two orthogonalapproaches: microtubule-associated protein 1A/1B-light chain 3 (LC3) turnoveranalysis by Western blotting and monomeric red fluorescent protein-greenfluorescent protein (mRFP-GFP)-LC3 tandem fluorescent protein quenchingassay. Transcription factor EB (TFEB) activity was measured by coordinatedlysosomal expression and regulation (CLEAR) motif-driven luciferase reporterassay. Experimental metastasis (tail vein injection) mouse models were used toevaluate the impact of calcium/calmodulin-dependent protein kinase kinase 2(CAMKK2) or ATP citrate lyase (ACLY) inhibitors on lung metastasis using IVISluciferase imaging system.Results: We found that autophagy in KL cancer cells increased acetyl-coenzymeA (acetyl-CoA), which facilitated the acetylation and stabilization of theEMT-inducing transcription factor Snail. The autophagy/acetyl-CoA/acetylSnail axis was further validated in tumor tissues and in autophagy-activatedpancreatic cancer cells. TFEB acetylation in KL cancer cells sustained prometastatic autophagy in a mammalian target of rapamycin complex 1 (mTORC1)-independent manner. Pharmacological inhibition of this axis via CAMKK2inhibitors or ACLY inhibitors consistently reduced the metastatic capacity of KLcancer cells in vivo.Conclusions: This study demonstrates that autophagy-derived acetyl-CoA promotes Snail acetylation and thereby facilitates invasion and metastasis of KRASLKB1 co-mutated lung cancer cells and that inhibition of the autophagy/acetylCoA/acetyl-Snail axis using CAMKK2 or ACLY inhibitors could be a potentialtherapeutic strategy to suppress metastasis of KL lung cancer.Jang Hee Han Yong Keon Kim Hakhyun Kim Jooyoung Lee Myung Joon Oh Sang Bum Kim Minjee Kim Kook Hwan Kim Hyun Ju Yoon Myung-Shik Lee John D.Minna Michael A.White Hyun Seok Kim 2022Cancer Communications2022,42,8:2
7Weekly docetaxel and gemcitabine in previously treated metastatic esophageal squamous cell carcinoma显示文摘AIM: To assess the efficacy and safety of weekly docetaxel plus a fixed-dose rate(FDR) of gemcitabine in metastatic esophageal squamous cell carcinoma(SCC).METHODS: A multi-center, open-label, prospective phase Ⅱ study was designed.Thirty-three esophageal SCC patients with documented progression after fluoropyrimidine/platinum-based first-line chemotherapy were enrolled and treated with docetaxel 35 mg/m2 and gemcitabine 1000 mg/m2 iv at a FDR(10 mg/m2 per minute) on days 1 and 8.Treatment was repeatedevery twenty-one days until disease progression, unacceptable toxicity, or consent withdrawal.The primary endpoint was response rate(RR), and secondary endpoints were safety, progression-free survival(PFS) and overall survival(OS).RESULTS: Combination of weekly docetaxel and FDR gemcitabine was well tolerated: the most common treatment-related adverse events were anemia(97%), fatigue(64%) and neutropenia(55%).One patient with multiple lung and lymph node metastases died of respiratory failure after receiving four cycles of chemotherapy, and the possibility of drug-induced pneumonitis could not be completely excluded.Disease control(objective response plus stable disease) in the ITT population was achieved in 88% of patients, and the overall RR was 30%(95%CI: 15%-46%).The median PFS and OS were 4.0(95%CI: 3.4-4.6) and 8.8 mo(95%CI: 7.8-9.8 mo), respectively.CONCLUSION: A combination of weekly docetaxel and FDR gemcitabine showed promising antitumor activity and tolerability in previously treated, metastatic esophageal SCC.Min-Young Lee Ki Sun Jung Hae Su Kim Ji Yun Lee Sung Hee Lim Moonjin Kim Hyun Ae Jung Sung Min Kim Jong Mu Sun Myung-Ju Ahn Jeeyun Lee Se Hoon Park Seong Yoon Yi In Gyu Hwang Sang-Cheol Lee Hee Kyung Ahn Do Hyoung Lim Soon Il Lee Keon Woo Park 2015World Journal of Gastroenterology2015,21,14:2
8Chronic alcohol consumption potentiates the development of diabetes through pancreatic β-cell dysfunction显示文摘Chronic ethanol consumption is well established as a major risk factor for type-2 diabetes(T2D), which is evidenced by impaired glucose metabolism and insulin resistance. However, the relationships between alcoholconsumption and the development of T2 D remain controversial. In particular, the direct effects of ethanol consumption on proliferation of pancreatic β-cell and the exact mechanisms associated with ethanolmediated β-cell dysfunction and apoptosis remain elusive. Although alcoholism and alcohol consumption are prevalent and represent crucial public health problems worldwide, many people believe that low-tomoderate ethanol consumption may protect against T2 D and cardiovascular diseases. However, the J- or U-shaped curves obtained from cross-sectional and large prospective studies have not fully explained the relationship between alcohol consumption and T2 D. This review provides evidence for the harmful effects of chronic ethanol consumption on the progressive development of T2 D, particularly with respect to pancreatic β-cell mass and function in association with insulin synthesis and secretion. This review also discusses a conceptual framework for how ethanolproduced peroxynitrite contributes to pancreatic β-cell dysfunction and metabolic syndrome.Ji Yeon Kim Dae Yeon Lee Yoo Jeong Lee Keon Jae Park Kyu Hee Kim Jae Woo Kim Won-Ho Kim 2015World Journal of Biological Chemistry2015,6,1:2
9Sintering of Mixed UO2 and U308 Powder Compacts显示文摘Kun Woo Song Keon Sik Kim Young Min Kim 2000Journal of Nuclear Materials2000,277,:1
10Prognostic Value of Metabolic Tumor Volume and Total Lesion Glycolysis in Head and Neck Cancer: A Systematic Review and Meta-Analysis显示文摘Pak Kyoungjune Cheon Gi Jeong Nam Hyun-Yeol Kim Seong-Jang Kang Keon Wook Chung June-Key Kim E Edmund Lee Dong Soo 2014The Journal of Nuclear Medicine2014,,6:1
11Applications of telechelic polymers as compatibilizers and stabilizers in polymer blends and inorganic/organic nanohybrids 显示文摘Jungahn Kim Sang Seob Kim Keon Hyeong Kim 2004Polymer2004,45,10:1
12Ferroelectric properties of tungsten - doped bismuth titanate thin film prepared by sol - gel route显示文摘Jong Kuk Kim Tae Keon Song Sang Su Kim 2002Mater Lett2002,57,:1
13Design and synthesis of a new pH sensitive polymeric sensor using fluorescence resonance energy transfer显示文摘Sung Woo Hong Keon Hyeong Kim June Huh 2005Chem Mater2005,17,25:1
14Extranodal nasal type NK/T-cell Lymphoma: Elucidating clinical prognostic factors for risk-based stratification of therapy显示文摘Jeeyun Lee Yeon Hee Park Won Seog Kim Seung-Sook Lee Baek-Yeol Ryoo Sung Hyun Yang Keon Woo Park Jung Hoon Kang Joon Oh Park Se Hoon Lee Kihyun Kim Chul Won Jung Young Suk Park Young-Hyuck Im Won Ki Kang Mark H. Lee Young H. Ko Yong Chan Ahn Keunchil Park 2005European Journal of Cancer2005,,10:1
15Protective effect of nectandrin B , a potent AMPK activator on neointima formation: inhibition of Pin1 expression through AMPK activation显示文摘Sung Hwan Ki Jung‐Woon Lee Sung Chul Lim Tran Thi Hien Ji Hye Im Won Keun Oh Moo Yeol Lee Young Hyun Ji Yoon Gyoon Kim Keon Wook Kang 2013Br J Pharmacol2013,,:1
16Procyanidins in crataegus extract evoke endothelium-dependent vasorelaxation in rat aorta显示文摘Soon Hoe Kim Keon Wook Kang 2000Life Sciences2000,67,2:1
17Assessment of lymph node metastases using 18F-FDG PET in patients with advanced gastric cancer显示文摘Seok-Ki Kim Keon Wook Kang Jong Seok Lee Hark Kyun Kim Hee Jin Chang Jin Yi Choi Jun Ho Lee Keun Won Ryu Young-Woo Kim Jae-Moon Bae 2006European Journal of Nuclear Medicine and Molecular Imaging2006,,2:1
18Preparation of hydrogel nanoparticles by atom transfer radical polymerization of N -isopropylacrylamide in aqueous media using PEG macro-initiator显示文摘Keon Hyeong Kim Jungahn Kim Won Ho Jo 2005Polymer2005,,9:1
19Preparation of La1?xSrxMnO3 powders by combustion of poly(ethylene glycol)–metal nitrate gel precursors显示文摘HYU-BUM PARK HO-JIN KWEON YOUNG-SIK HONG SI-JOONG KIM KEON KIM 1997Journal of Materials Science1997,,1:1
20Oltipraz regenerates cirdlotic liver through CCAAT/enhancer binding protein-mediated stellate cell inativation显示文摘Keon Wook Kang Yoon Gyoon Kim Min Kyong Cho 2002FASEB J2002,10,:1
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