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LDHA Desuccinylase Sirtuin 5 as A Novel Cancer Metastatic Stimulator in Aggressive Prostate Cancer

Genomics, Proteomics & Bioinformatics 2023年第1期21卷 177-189页

作者： Oh Kwang Kwon In hyuk Bang So Young Choi Ju Mi Jeon Ann-Yae Na Yan Gao Sam Seok Cho Sung Hwan Ki Youngshik Choe Jun Nyung Lee Yun-Sok Ha eun Ju Bae Tae Gyun Kwon Byung-Hyun Park Sangkyu Lee BK21 Plus KNU Multi-Omics Based Creative Drug Research Team College of PharmacyResearch Institute of Pharmaceutical SciencesKyungpook National UniversityDaegu 41566Republic of Korea Department of Biochemistry and Molecular Biology Chonbuk National University Medical SchoolJeonjuJeonbuk 54896Republic of Korea College of Pharmacy Chosun UniversityGwangju 61452Republic of Korea Korea Brain Research Institute Daegu 41068Republic of Korea Department of Urology School of MedicineKyungpook National UniversityDaegu 41566Republic of Korea Department of Urology Kyungpook National University HospitalDaegu 41566Republic of Korea College of Pharmacy Chonbuk UniversityJeonjuJeonbuk 54896Republic of Korea School of Pharmacy Sungkyunkwan UniversitySuwon 16419Republic of Korea

Prostate cancer(PCa)is the most commonly diagnosed genital cancer in men *** 80%of the patients who developed advanced PCa suffered from bone metastasis,with a sharp drop in the survival *** great efforts,the detailed mechanisms underlying castration-resistant PCa(CRPC)remain *** 5(SIRT5),an NAD+-dependent desuccinylase,is hypothesized to be a key regulator of various ***,compared to other SIRTs,the role of SIRT5 in cancer has not been extensively ***,we revealed significantly decreased SIRT5 levels in aggressive PCa cells relative to the PCa *** correlation between the decrease in the SIRT5 level and the patient’s reduced survival rate was also *** quantitative global succinylome analysis,we characterized a significant increase in the succinylation at lysine 118(K118su)of lactate dehydrogenase A(LDHA),which plays a role in increasing LDH *** a substrate of SIRT5,LDHA-K118su significantly increased the migration and invasion of PCa cells and LDH activity in PCa *** study reveals the reduction of SIRT5 protein expression and LDHA-K118su as a novel mechanism involved in PCa progression,which could serve as a new target to prevent CPRC progression for PCa treatment.

关键词： Sirtuin 5 Lactate dehydrogenase A Lysine succinylation PCa progression

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Prioritizing the Best Areas for Treated Wastewater Use Using RCP 8.5

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Journal of Environmental Protection 2013年第1期4卷 56-61页

作者： Sang-Mook Jeon eun-Sung chung Yeonjoo Kim Sang-ho Lee Department of Civil Engineering Pukyung National University Pusan Republic of Korea Department of Civil Engineering Seoul National University Seoul Republic of Korea Korea Environment Institute Seoul Republic of Korea

The goal of this study is to develop a new framework that prioritizes the best sites for treated wastewater (TWW) use considering climate change impacts. Fuzzy TOPSIS which is a kind of multi-criteria decision making techniques was introduced to reflect the uncertainty of input data and criteria weighting values. Representative concentration pathway 8.5 scenario was included into the hydrologic simulations for the climate change impact to hydrologic regimes using hydrological simulation program-Fortran (HSPF). Furthermore, all year scenarios were considered to determine the rankings, respectively. It can take into consideration the uncertainty of time periods which always exists in all climate change scenarios. This study can be a baseline to start to combine the fuzzy multi-criteria decision making techniques with robust prioritization for climate change adaptation strategies.

关键词： Adaptation Strategy Climate Change Fuzzy TOPSIS Representative Concentration Pathway

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Malnutrition in patients with chronic kidney disease

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Open Journal of Internal Medicine 2012年第2期2卷 89-99页

作者： Sungjin chung eun Sil Koh Seok Joon Shin Cheol Whee Park Division of Nephrology Department of Internal Medicine College of Medicine The Catholic University of Korea Seoul Republic of Korea

Malnutrition is a major issue in patients with chronic kidney disease (CKD), adversely affecting morbidity, mortality, functional activity and patients’ quality of life. Our knowledge of the pathogenic mechanisms of malnutrition in patients with CKD, including endstage renal disease, has been improved. This has led to the development of clinical practice guidelines for nutritional care in CKD which provide a framework for the nutritional issues facing patients and physiccians. Extensive research in the field of nutrition in patients with CKD has resulted in the formation of general guidelines, although some uncertainties still exist on some of the best therapeutic or preventive options in uremic malnutrition. It is important to search actively for malnutrition since early diagnosis and treatment can improve the prognosis for CKD patients and reduce the monetary costs connected with treatment.

关键词： Chronic Kidney Disease End-Stage Renal Disease Inflammation Malnutrition

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Radial growth response of Pinus densiflora and Quercus *** topographic and climatic factors in South Korea

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Journal of Plant Ecology 2013年第5期6卷 380-392页

作者： Jae Gyun Byun Woo Kyun Lee Moonil Kim Doo Ahn Kwak Hanbin Kwak Taejin Park Woo hyuk Byun Yowhan Son Jung Kee Choi Young Jin Lee Joachim Saborowski Dong Jun chung Jin Hyun Jung Institute for Environmental Research(Biology V) RWTH Aachen UniversityWorringerweg 152074 AachenGermany Division of Environmental Science and Ecological Engineering Korea UniversitySeoul136-701Korea GIS/RS Center for Environmental Resources Korea UniversitySeoul 136-173Korea Department of Forest Management Kangwon National UniversityChunchon 200-701Korea Department of Forest Resources Kongju National UniversityKongju 341-701Korea Institute of Forest Biometry and Informatics Georg-August-University Gottingen37077 GottingenGermany National Forestry Cooperative Federation Daejeon 306-808Korea

Aims This study aimed to develop radial growth models and to predict the potential spatial distribution of Pinus densiflora(Japanese red pine)and Quercus spp.(Oaks)in South Korea,considering topographic and climatic *** We used a dataset of diameter at breast height and radial growth estimates of individual trees,topographic and climatic factors in systematic sample plots distributed over the whole of South *** the basis that radial growth is attributed primarily to tree age,we developed a radial growth model employing tree age as an explanatory *** estimated standard growth(SG),defined as radial growth of the tree at age 30,to eliminate the influence of tree age on radial *** addition,SG estimates including the Topographic Wetness Index,temperature and precipitation were calculated by the Generalized Additive *** Findings As a result of variogram analysis of SG,we found spatial autocorrelation between SG,topographic and climatic *** temperature had negative impacts on radial growth of *** and positive impacts on that of Quercus *** was associated with positive effects on both tree *** on the model,we found that radial growth of *** would be more vulnerable than that of Quercus *** climatic *** simulation with the radial growth model,it was predicted that *** stands would be gradually replaced with Quercus *** in eastern coastal and southern regions of South Korea in the *** models developed in this study will be helpful for understanding the impact of climatic factors on tree growth and for predicting changes in distribution of *** and Quercus *** to climate change in South Korea.

关键词： standard radial growth general additive model climatic factors climate change forest-cover change

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Polygonal multi-polymorphed Li4Ti5Oi2@rutile TiO2 as anodes in lithium-ion batteries

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Nano Research 2019年第4期12卷 897-904页

作者： Chang Hyun Hwang Hee-eun Kim Inho Nam Jin Ho Bang Department ofBionano Technology Hanyang University 55 Hanyangdaehak-ro Sangnok-gu Ansan Gyeonggi-do 15588 Republic of Korea School of Chemical Engineering & Materials Science Chung-Ang University 84 Heukseok-ro Dongjak-gu Seoul 06974 Republic of Korea Department of Chemical and Molecular Engineering Hanyang University 55 Hanyangdaehak-ro Sangnok-gu Ansan Gyeonggi-do 15588 Republic of Korea

Li4Ti50i2 (LTO) has attracted considerable attention in lithium-ion battery (LIB) applications because of its favorable characteristics as an anode material. Despite its promise, the widespread use of LTO is still limited primarily due to its intrinsically poor electric and ionic con ductivities and high surface reactivity. To address these issues, we desig ned polyg onal nano architectures composed of various Li-Ti oxide crystal polymorphs by a facile synthesis route. Depending on the pH condition, this synthesis approach yields multi-polymorphed Li-Ti oxides where the interior is dominantly composed of a Li-rich phase and the exterior is a Li-deficient (or Li-free) phase. As one of these variations, a polygonal LTO-rutile TiO2 structure is formed. The rutile TiO2 on the surface of this LTO composite significantly improves the kinetics of Li^+ insertion/extraction because the channel along the o-axis in TQ2 provides a Li^+ highway due to the significantly low energy barrier for Li^+ diffusion. Moreover, the presenee of rutile TiO2, which is less reactive with a carbonate-based electrolyte, ensures Iong-term stability by suppress)ng the undesirable interfacial reaction on LTO.

关键词： micro-polygon structure Li-Ti oxide multi-polymorphs Li4Ti5Oi2@ rutile TiO2 anode lithium-ion batteries

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Electrical Characterization of the through Via in Package-on-Package with Interposer using Parameter Extraction Method

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Journal of Measurement Science and Instrumentation 2010年第S1期1卷 160-163页

作者： Young-Min Yoon No-Su Kim eun-hyuk Kuak Jae-Kyung Wee Boo-Gyoun Kim School of Electronic Engineering Soongsil University

This paper describes a method to extract electrical parameters of the through via in Package-on-Package(PoP)with *** the de-embedding technique electrical parameters of the through via are *** the extracted electrical parameters of the through via,the effects of via height,the distance between signal and GND vias,and anti-pad clearance on the electrical characteristics are discussed.

关键词： parameter extraction de-embedding Package-on-Package(PoP)

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Distant skeletal muscle metastasis from intrahepatic cholangiocarcinoma presenting as Budd-Chiari syndrome

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World Journal of Gastroenterology 2007年第22期13卷 3141-3143页

作者： Oh Sung Kwon Dae Won Jun Sang Heum Kim Mee Yeon chung Nam In Kim Moon Hee Song Han Hyo Lee Seung Hwan Kim Yoon Ju Jo Young Sook Park Jong eun Joo Department of Internal Medicine Eulji University Hospital Seoul Korea Department of Radiology Eulji University Hospital Seoul Korea Department of Pathology Eulji University Hospital Seoul Korea

Intrahepatic cholangiocarcinoma is a malignant neoplasm arising from the biliary epithelium, which frequently invades adjacent organs or metastasizes to other visceral organs such as the lungs, bones, adrenals, and brain. However, distant skeletal muscle metastasis of cholangiocarcinoma has never been described before to the best of our knowledge and, furthermore, Budd-Chiari syndrome secondary to intrahepatic cholangiocarcinoma is also extremely rare. Here we present the first case overall of distant muscle metastasis from intrahepatic cholangiocarcinoma presenting as Budd-Chiari syndrome. A 44-year-old man admitted to the hospital with complaints of abdominal distension, edema of both legs, back pain and anorexia of 30 d' duration. Computed tomography and ultrasonography-guided percutaneous muscle biopsy established intrahepatic cholangiocarcinoma with disseminated thrombosis from inferior vena cava to bilateral iliac and femoral veins, and multiple skeletal muscle metastases in bilateral buttock and erector spinal muscle.

关键词： Intrahepatic Cholangiocarcinoma Metastasis Skeletal muscle Budd-Chiari syndrome

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Single omental metastasis of renal cell carcinoma after radical nephrectomy:A case report

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世界临床病例杂志 2023年第25期11卷 5994-5999页

作者： Jae-Wook chung Jun-Koo Kang eun Hye Lee So Young Chun Yun-Sok Ha Jun Nyung Lee Tae-Hwan Kim Tae Gyun Kwon Ghil Suk Yoon Department of Urology Kyungpook National University HospitalDaegu 41404South Korea Department of Urology School of MedicineKyungpook National UniversityDaegu 41404South Korea Biomedical Research Institute Kyungpook National UniversityDaegu 41404South Korea Joint Institute for Regenerative Medicine Kyungpook National UniversityDaegu 41404South Korea Department of Pathology Kyungpook National University HospitalDaegu 41404South Korea Department of Pathology School of MedicineKyungpook National UniversityDaegu 41404South Korea

BACKGROUND Renal cell carcinoma(RCC)is the third most common malignancy in the genitourinary *** lungs,bone,lymph nodes,liver,and brain are common metastatic sites of ***,there is limited literature on single omental metastasis of *** SUMMARY We present the case of a 44-year-old man with single omental metastasis of RCC after laparoscopic radical *** diagnosis of the resected left kidney revealed pT3a clear cell RCC(Fuhrman grade III).At 6 mo postoperatively,abdominal computed tomography revealed a 12-mm enhancing nodule in the left lower *** 7 mo after initial operation,laparoscopic removal of the left omental nodule was *** pathological results indicated metastatic clear cell ***,the patient is being treated with adjuvant *** Omental metastasis of RCC owing to laparoscopic radical nephrectomy is *** should be aware of the diverse nature of RCC.

关键词： Metastasis Omentum Renal cell carcinoma Radical nephrectomy Case report

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The effectiveness of emotion-focused art therapy on the resilience and self-image of emergency physicians

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World Journal of Emergency Medicine 2022年第6期13卷 479-484页

作者： Soo Kyung Eo Chanwoong Kim Kyung Hye Park eun Kyung Eo Graduate School of Art Therapy at CHA University Pocheon 11160Republic of Korea Department of Emergency Medicine Chung-Ang University College of MedicineSeoul 06974Republic of Korea Department of Medical Education Yonsei University Wonju College of MedicineWonju 26426Republic of Korea Department of Emergency Medicine Wonju Severance Christian HospitalWonju 26426Republic of Korea Department of Emergency Medicine Soonchunhyang University Bucheon HospitalBucheon 14584Republic of Korea

INTRODUCTION Resilience refers to the quality of being able to overcome adversity.[1]Studies conducted in the United States[2]and China[3]following the 2019 coronavirus disease(COVID-19)pandemic reported reduced resilience levels among medical *** resilience levels are associated with low burnout levels among residents.[4]Physician burnout affects patients’safety and quality of care.[5]In particular,emergency physicians(EPs)are more prone to exhaustion or poor resilience,as their turnover intention tends to be higher.[6]Therefore,improving EPs’resilience is imperative.

关键词： image physician overcome

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Comparative effectiveness of adipose-derived mesenchymal stromal cells in the management of knee osteoarthritis:A meta-analysis

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World Journal of Orthopedics 2023年第1期14卷 23-41页

作者： Sathish Muthu Sandesh C Patil Naveen Jeyaraman Madhan Jeyaraman Prakash Gangadaran Ramya Lakshmi Rajendran eun Jung Oh Manish Khanna Ho Yun chung Byeong-Cheol Ahn Department of Orthopaedics Government Medical College and HospitalDindigul 624001Tamil NaduIndia Department of Biotechnology School of Engineering and TechnologySharda UniversityGreater Noida 201310Uttar PradeshIndia Jeyaraman Research AssociateOrthopaedic Research GroupCoimbatore 641045Tamil NaduIndia Indian Stem Cell Study Group Association Lucknow 226001Uttar PradeshIndia Department of Orthopaedic Rheumatology Dr.RML National Law UniversityLucknow 226012Uttar PradeshIndia ACS Medical College&Hospital Dr MGR Educational and Research InstituteChennai 600056Tamil NaduIndia BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents Department of Biomedical SciencesSchool of MedicineKyungpook National UniversityDaegu 41944South Korea Department of Nuclear Medicine School of MedicineKyungpook National UniversityDaegu 41944South Korea Department of Plastic and Reconstructive Surgery CMRIKyungpook National UniversityKyungpook National University HospitalDaegu 41944South Korea Department of Plastic and Reconstructive Surgery School of MedicineKyungpook National UniversityDaegu 41944South Korea Department of Nuclear Medicine Kyungpook National University HospitalDaegu 41944South Korea

BACKGROUND Osteoarthritis(OA)is the most common joint disorder,is associated with an increasing socioeconomic impact owing to the ageing *** To analyze and compare the efficacy and safety of bone-marrow-derived mesenchymal stromal cells(BM-MSCs)and adipose tissue-derived MSCs(AD-MSCs)in knee OA management from published randomized controlled trials(RCTs).METHODS Independent and duplicate electronic database searches were performed,including PubMed,EMBASE,Web of Science,and Cochrane Library,until August 2021 for RCTs that analyzed the efficacy and safety of AD-MSCs and BM-MSCs in the management of knee *** visual analog scale(VAS)score for pain,Western Ontario McMaster Universities Osteoarthritis Index(WOMAC),Lysholm score,Tegner score,magnetic resonance observation of cartilage repair tissue score,knee osteoarthritis outcome score(KOOS),and adverse events were *** was performed on the R-platform using OpenMeta(Analyst)***-one studies,involving 936 patients,were *** one study compared the two MSC sources without patient randomization;hence,the results of all included studies from both sources were pooled,and a comparative critical analysis was *** At six months,both AD-MSCs and BM-MSCs showed significant VAS improvement(P=0.015,P=0.012);this was inconsistent at 1 year for BM-MSCs(P<0.001,P=0.539),and AD-MSCs outperformed BM-MSCs compared to controls in measures such as WOMAC(P<0.001,P=0.541),Lysholm scores(P=0.006;P=0.933),and KOOS(P=0.002;P=0.012).BM-MSC-related procedures caused significant adverse events(P=0.003)compared to AD-MSCs(P=0.673).CONCLUSION Adipose tissue is superior to bone marrow because of its safety and consistent efficacy in improving pain and functional *** trials are urgently warranted to validate our findings and reach a consensus on the ideal source of MSCs for managing knee OA.

关键词： Mesenchymal stromal cell Adipose tissue-derived mesenchymal stromal cell Bone-marrow derived mesenchymal stromal cell Cartilage regeneration Knee osteoarthritis Meta-analysis Efficacy Safety

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