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| 1 | Limited endoscopic sphincterotomy plus large balloon dilation for choledocholithiasis with periampullary diverticula显示文摘AIM: To investigate the effectiveness and safety of limited endoscopic sphincterotomy (EST) plus large balloon dilation (LBD) for removing choledocholithiasis in patients with periampullary diverticula (PAD). METHODS: A total of 139 patients with common bile duct (CBD) stones were treated with LBD (10-20 mm balloon diameter) after limited EST. Of this total, 73 patients had PAD and 66 patients did not have PAD (controls). The results of stone removal and complications were retrospectively evaluated. RESULTS: There were no significant differences between the PAD and the control groups in overall successful stone removal (94.5% vs 93.9%), stone removal in first session (69.9% vs 81.8%), mechanical lithotripsy (12.3% vs 13.6%), and complications (11.0% vs 7.6%). Clinical outcomes were also similar between the types of PAD, but the rate of stone removal in first session and the number of sessions were significantly lower and more frequent, respectively, in type B PAD (papilla located near the diverticulum) than controls [23/38 (60.5%) vs 54/66 (81.8%), P = 0.021; and 1 (1-2) vs 1 (1-3), P = 0.037, respectively] and the frequency of pancreatitis was significantly higher in type A PAD (papilla located inside or in the margin of the diverticulum) than in controls (16.1% vs 3.0%, P = 0.047). CONCLUSION: Limited EST plus LBD was an effective and safe procedure for removing choledocholithiasis in patients with PAD. However, some types of PAD should be managed with caution. | Hyung Wook Kim Dae Hwan Kang Cheol Woong Choi Jong Hwan Park Jin Ho Lee Min Dae Kim Il Doo Kim Ki Tae Yoon Mong Cho Ung Bae Jeon Suk Kim Chang Won Kim Jun Woo Lee | 2010 | World Journal of Gastroenterology2010，16，34： | 26 |
| 2 | Overexpression of Arabidopsis YUCCA6 in Potato Results in High-Auxin Developmental Phenotypes and Enhanced Resistance to Water Deficit显示文摘Indole-3-acetic 酸(IAA ) ,主要植物植物生长素,在色氨酸依赖者和色氨酸无关的小径被生产。在 Arabidopsis thaliana 的一条主要小径从色氨酸在二反应产生 IAA。步骤一由把国际语音学协会变换成丝兰属植物蛋白质催化的 IAA 的一个限制率的步骤跟随的色氨酸 aminotransferases 把色氨酸变换成 indole-3-pyruvic 酸(国际语音学协会) 。我们识别了推出了氨基酸序列的基因分享的八通常认为的 StYUC (茄属 tuberosum 丝兰属植物) Arabidopsis 丝兰属植物蛋白质的有那些的 50%70% 身份。都包括正规、保存丝兰属植物序列:FATGY 主题, FMO 签名顺序和 NADP 有约束力的序列。另外,五基因与 ~ 被发现 50% 氨基酸顺序身份到 Arabidopsis 色氨酸 aminotransferases。转基因的土豆(茄属 tuberosum cv。Jowon ) 组成地, overexpressing Arabidopsis AtYUC6 显示了象狭窄的向下卷的叶子,增加的高度,直立的身高,和长寿那样的高植物生长素的显型。转基因的土豆植物 overexpressing AtYUC6 基于减少的水损失显示出提高的干旱忍耐。显型在叶子与反应的氧种类的减少的层次被相关。结果在可以被利用改变植物回答到环境的土豆建议植物生长素生合成的一条功能的丝兰属植物小径。 | Jeong Im Kim Dongwon Baek Hyeong Cheol Park Hyun Jin Chun Dong-Ha Oh Min Kyung Lee Joon-Yung Cha Woe-Yeon Kim Min Chul Kim Woo Sik Chung Hans J. Bohner Sang Yeol Lee Ray A. Bressan Shin-Woo Lee Dae-Jin Yun | 2013 | Molecular Plant2013，6，2： | 15 |
| 3 | Differentiation of hepatocellular carcinoma from its variousmimickers in liver magnetic resonance imaging:What arethe tips when using hepatocyte-specific agents?显示文摘Hepatocellular carcinoma is the most common primary hepatic malignant tumor.With widespread use of liver imaging,various cirrhosis-related nodules are frequently detected in patients with chronic liver disease,while diverse hypervascular hepatic lesions are incidentally detected but undiagnosed on dynamic computed tomography and magnetic resonance imaging(MRI).However,use of hepatocyte-specific MR contrast agents with combined perfusion and hepatocyte-selective properties have improved diagnostic performance in detection and characterization of focal liver lesions.Meanwhile,the enhancement patterns observed during dynamic phases using hepatocyte-specific agents may be different from those observed during MRI using conventional extracellular fluid agents,leading to confusion in diagnosis.Therefore,we discuss useful tips for the differentiation of hepatocellular carcinoma from similar lesions in patients with and without chronic liver disease using liver MRI with hepatocyte-specific agents. | Yang Shin Park Chang Hee Lee Jeong Woo Kim Sora Shin Cheol Min Park | 2016 | World Journal of Gastroenterology2016，22，1： | 10 |
| 4 | Early treadmill exercise increases macrophage migration inhibitory factor expression after cerebral ischemia/reperfusion显示文摘The neuroprotective function of macrophage migration inhibitory factor(MIF) in ischemic stroke was rarely evaluated.This study aimed to investigate the effects of early treadmill exercise on recovery from ischemic stroke and to determine whether these effects are associated with the expression levels of MIF and brain-derived neurotrophic factor(BDNF) in the ischemic area.A total of 40 male Sprague-Dawley rats were randomly assigned to the ischemia and exercise group [middle cerebral artery occlusion(MCAO)-Ex,n = 10),ischemia and sedentary group(MCAO-St,n = 10),sham-surgery and exercise group(Sham-Ex,n= 10),or sham-surgery and sedentary group(Sham-St,n = 10).The MCAO-Ex and MCAO-St groups were subjected to MCAO for 60 minutes,whereas the Sham-Ex and Sham-St groups were subjected to an identical operation without MCAO.Rats in the MCAO-Ex and Sham-Ex groups then ran on a treadmill for 30 minutes once a day for 5 consecutive days.After reperfusion,the hanging time tested by the wire hang test was longer and the relative fractional anisotropy determined by MRI was higher in the peri-infarct region of the MCAO-Ex group compared with the MCAO-St group.The expression levels of MIF and BDNF in the peri-infarct region were upregulated in the MCAO-Ex group.Increased MIF and BDNF levels were positively correlated with relative fractional anisotropy changes in the peri-infarct region.There was no significant difference in the levels of MIF and BDNF in the peri-infarct region between the Sham-Ex and Sham-St groups.Our study demonstrated that early exercise(initiated 48 hours after the MCAO) could improve motor and neuronal recovery after ischemic stroke.Furthermore,the increased levels of MIF and BDNF in the peri-infarct region(penumbra) may be one of the mechanisms of enhanced neurological function recovery.All experiments were approved by the Institutional Animal Care and Use Committee in Asan Medical Center in South Korea(2016-12-126). | Min Cheol Chang Chae Ri Park Seung Hwa Rhie Woo Hyun Shim Dae Yul Kim | 2019 | Neural Regeneration Research2019，14，7： | 7 |
| 5 | Clinical and endoscopic characteristics of drug-induced esophagitis显示文摘AIM: To investigate clinical, endoscopic and pathological characteristics of drug-induced esophagitis.METHODS: Data for patients diagnosed with drug-induced esophagitis from April 2002 to May 2013 was reviewed. Patients diagnosed with malignancy, viral or fungal esophagitis were excluded. Clinical, endoscopic and pathological characteristics of patients diagnosed with drug-induced esophagitis were analyzed.RESULTS: Seventy-eight patients were diagnosed with drug-induced esophagitis. Their mean age was 43.9 ± 18.9 years and 35.9% were male. Common symptoms were chest pain(71.8%), odynophagia(38.5%) and dysphagia(29.5%). The endoscopic location was in the middle third of esophagus in 78.2%. Endoscopic findings were ulcer(82.1%), erosion(17.9%), ulcer with bleeding(24.4%), coating with drug material(5.1%), impacted pill fragments(3.8%) and stricture(2.6%). Kissing ulcers were observed in 43.6%. The main causative agents were antibiotics and non-steroidal antiinflammatory drugs. All the patients were treated with proton pump inhibitors(PPIs) or sucralfate, and the causative drugs were discontinued. Nineteen patients with drug-induced esophagitis were followed up with endoscopy and revealed normal findings, scars or healing ulcers.CONCLUSION: Drug-induced esophagitis mainly presents as chest pain, odynophagia and dysphagia, and may be successfully treated with PPIs and discontinuation of the causative drug. Kissing ulcers were observed in 43.6%. | Su Hwan Kim Ji Bong Jeong Ji Won Kim Seong-Joon Koh Byeong Gwan Kim Kook Lae Lee Mee Soo Chang Jong Pil Im Hyoun Woo Kang Cheol Min Shin | 2014 | World Journal of Gastroenterology2014，20，31： | 7 |
| 6 | Gallbladder lymphangioma:A case report and review of the literature显示文摘Lymphangiomas are rare, benign tumors of the lymphatic system, usually present in children aged 5 years and younger. Because they are asymptomatic until the mass enlarges to cause symptoms, most lymphangiomas are diagnosed at adulthood incidentally. We experienced a case of a 60-year-old man diagnosed with a cystic lymphangioma of the gallbladder, which was successfully resected without any complication. Magnetic resonance imaging and magnetic resonance cholangiopancreatography were very helpful for the diagnosis of the cystic lesion around the gallbladder as were ultrasonography and computed tomography scan. These showed a multi-lobulated cystic mass with intact cystic duct and bile duct in the gallbladder fossa. The patient underwent an open cholecystectomy and the histological findings were consistent with a cystic lymphangioma of the gallbladder. We here report the case of cystic lymphangioma of the gallbladder with a review of the literature. | Jwa-Kyung Kim Kyo-Sang Yoo Joon Ho Moon Kwang Hyuk Park Yong Woo Chung Kyoung Oh Kim Cheol Hee Park Taeho Hahn Sang Hoon Park Jong Hyeok Kim Jang Yeong Jeon Min Jung Kim Kwang Seon Min Department of Pathology Hallym University College of Medicine Anyang Korea Choong Kee Park | 2007 | World Journal of Gastroenterology2007，13，2： | 3 |
| 7 | Effects of pulsed radiofrequency on spasticity in patients with spinal cord injury:a report of two cases显示文摘Spasticity following spinal cord injury(SCI) results in functional deterioration and reduced quality of life. Herein, we report two SCI patients who presented with good response to pulsed radiofrequency(PRF) for the management of spasticity in the lower extremities. Patient 1(a 47-year-old man) had complete thoracic cord injury and showed a phasic spasticity on the extensor of both knees(3–4 beats clonus per every 30 seconds) and tonic spasticity(Modified Ashworth Scale: 3) on both hip adductors. Patient 2(a 64-yearold man) had incomplete cervical cord injury and showed a right ankle clonus(approximately 20 beats) when he walked. After the application of PRF to both L2 and L3 dorsal root ganglion(DRG)(patient 1) and right S1 DRG(patient 2) with 5 Hz and 5 ms pulsed width for 360 seconds at 45 V under the C-arm guide, all spasticity disappeared or was reduced. Moreover, the effects of PRF were sustained for approximately 6 months with no side effects. We believe that PRF treatment can be useful for patients with spasticity after SCI. | Min Cheol Chang Yun Woo Cho | 2017 | Neural Regeneration Research2017，12，6： | 3 |
| 8 | Tissue engineered regeneration of completely transected spinal cord using human mesenchymal stem cells显示文摘 | Kkot Nim Kang Da Yeon Kim So Mi Yoon Ju Young Lee Bit Na Lee Jin Seon Kwon Hyo Won Seo Il Woo Lee Ha Cheol Shin Young Man Kim Hyun Soo Kim Jae Ho Kim Byoung Hyun Min Hai Bang Lee Moon Suk Kim | 2012 | Biomaterials2012，，19： | 1 |
| 9 | Orthotic approach to prevention and management of diabetic foot:A narrative review显示文摘Diabetic foot is a common complication affecting more than one-fifth of patients with diabetes.If not treated in time,it may lead to diabetic foot ulcers or Charcot arthropathy.For the management of diabetic foot,shoe modifications and orthoses can be used to reduce pressure on the affected foot or provide the foot with increased stability.In addition,the shoe modifications and orthotic devices can relieve patient discomfort during walking.Appropriate shoe modifications include changing the insole material,modifying the heel height,adding a steel shank or rocker sole,and using in-depth shoes.Alternatively,a walking brace or ankle-foot orthosis can be used to reduce the pressure on the affected foot.The purpose of this narrative review was to provide a reference guide to support clinicians in prescribing shoe modifications and foot orthoses to treat diabetic foot ulcers and Charcot arthropathy. | Min Cheol Chang Yoo Jin Choo In Sik Park Myung Woo Park Du Hwan Kim | 2022 | World Journal of Diabetes2022，13，11： | 1 |
| 10 | Phytogenic feed additives alleviate pathogenic Escherichia coli-induced intestinal damage through improving barrier integrity and inhibiting inflammation in weaned pigs显示文摘Background:This study was conducted to investigate the effects of each phytogenic feed additive(PFA;PFA1,bitter citrus extract;PFA2,a microencapsulated blend of thymol and carvacrol;PFA3,a mixture of bitter citrus extract,thymol,and carvacrol;PFA4,a premixture of grape seed,grape marc extract,green tea,and hops;PFA5,fenugreek seed powder)on the growth performance,nutrient digestibility,intestinal morphology,and immune response in weaned pigs infected with Escherichia coli(E.coli).Results:A total of 634-week-old weaned pigs were placed in individual metabolic cages and assigned to seven treatment groups.The seven treatments were as follows:1)NC;basal diet without E.coli challenge,2)PC;basal diet with E.coli challenge,3)T1;PC+0.04%PFA1,4)T2;PC+0.01%PFA2,5)T3;PC+0.10%PFA3,6)T4;PC+0.04%PFA4,7)T5;PC+0.10%PFA5.The experiments lasted in 21 d,including 7 d before and 14 d after the first E.coli challenge.In the E.coli challenge treatments,all pigs were orally inoculated by dividing a total of 10 mL of E.coli F18 for 3 consecutive days.The PFA-added groups significantly increased(P<0.05)average daily gain and feed efficiency and decreased(P<0.05)the fecal score at d 0 to 14 post-inoculation(PI).Tumor necrosis factorαwas significantly lower(P<0.05)in the PFA-added groups except for T1 in d 14 PI compared to the PC treatment.The T3 had a higher(P<0.05)immunoglobulin G and immunoglobulin A concentration compared to the PC treatment at d 7 PI.Also,T3 showed significantly higher(P<0.05)villus height:crypt depth and claudin 1 expression in ileal mucosa,and significantly downregulated(P<0.05)the expression of calprotectin compared to the PC treatment.Conclusions:Supplementation of PFA in weaned pigs challenged with E.coli alleviated the negative effects of E.coli and improved growth performance.Among them,the mixed additive of bitter citrus extract,thymol,and carvacrol showed the most effective results,improving immune response,intestinal morphology,and expression of tight junctions. | Se Yeon Chang Min Ho Song Ji Hwan Lee Han Jin Oh Yong Ju Kim Jae Woo An Young Bin Go Dong Cheol Song Hyun AhCho Seung Yeol Cho Dong Jun Kim Mi Suk Kim Hyeun Bum Kim Jin Ho Cho | 2023 | Journal of Animal Science and Biotechnology2023，14，1： | 1 |
| 11 | Has Peptic Ulcer Disease Changed During the Past Ten Years in Korea? A Prospective Multi-center Study显示文摘 | Hyun Joo Jang Min Ho Choi Woon Geon Shin Kyung Ho Kim Yong Woo Chung Kyoung Oh Kim Cheol Hee Park Il Hyun Baek Kwang Ho Baik Sea Hyub Kae Hak Yang Kim | 2008 | Digestive Diseases and Sciences2008，，6： | 1 |
| 12 | Soft Lithography for Microfluidics: a Review 显示文摘 | Pilnam Kim Keon Woo Kwon Min Cheol Park | 2008 | Biochi PJournal2008，2，1： | 1 |
| 13 | Outcomes of Cystic Lesions in the Pancreas After Extended Follow-up显示文摘 | Sang Hyub Lee Cheol Min Shin Joo Kyung Park Sang Myung Woo Ji Won Yoo Ji Kon Ryu Yong Bum Yoon Yong-Tae Kim | 2007 | Digestive Diseases and Sciences2007，，10： | 1 |
| 14 | Rice pollen-specific OsRALF17 and OsRALF19 are essential for pollen tube growth显示文摘Pollen tube growth is essential for successful double fertilization, which is critical for grain yield in crop plants. Rapid alkalinization factors(RALFs) function as ligands for signal transduction during fertilization. However, functional studies on RALF in monocot plants are lacking.Herein, we functionally characterized two pollen-specific RALFs in rice(Oryza sativa) using multiple clustered regularly interspaced palindromic repeats(CRISPR)/CRISPR-associated protein 9-induced loss-of-function mutants,peptide treatment, expression analyses, and tag reporter lines. Among the 41 RALF members in rice, OsRALF17 was specifically expressed at the highest level in pollen and pollen tubes.Exogenously applied OsRALF17 or OsRALF19peptide inhibited pollen tube germination and elongation at high concentrations but enhanced tube elongation at low concentrations, indicating growth regulation. Double mutants of OsRALF17 and OsRALF19(ralf17/19) exhibited almost full male sterility with defects in pollen hydration, germination, and tube elongation,which was partially recovered by exogenous treatment with OsRALF17 peptide. This study revealed that two partially functionally redundant OsRALF17 and OsRALF19 bind to Oryza sativa male-gene transfer defective 2(OsMTD2) and transmit reactive oxygen species signals for pollen tube germination and integrity maintenance in rice. Transcriptomic analysis confirmed their common downstream genes, in osmtd2 and ralf17/19. This study provides new insights into the role of RALF, expanding our knowledge of the biological role of RALF in regulating rice fertilization. | Eui‐Jung Kim Ji‐Hyun Kim Woo‐Jong Hong Eun Young Kim Myung‐Hee Kim Su Kyoung Lee Cheol Woo Min Sun Tae Kim Soon Ki Park Ki‐Hong Jung Yu‐Jin Kim | 2023 | Journal of Integrative Plant Biology2023，65，9： | 0 |
| 15 | The Phytophthora nucleolar effector Pi23226 targets host ribosome biogenesis to induce necrotrophic cell death显示文摘Pathogen effectors target diverse subcellular organelles to manipulate the plant immune system.Although the nucleolus has emerged as a stress marker and several effectors are localized in the nucleolus,the roles of nucleolar-targeted effectors remain elusive.In this study,we showed that Phytophthora infestans infection of Nicotiana benthamiana results in nucleolar inflation during the transition from the biotrophic to the necrotrophic phase.Multiple P.infestans effectors were localized in the nucleolus:Pi23226 induced cell death in N.benthamiana and nucleolar inflation similar to that observed in the necrotrophic stage of infection,whereas its homolog Pi23015 and a deletion mutant(Pi23226DC)did not induce cell death or affect nucleolar size.RNA immunoprecipitation and individual-nucleotide-resolution UV crosslinking and immunoprecipitation sequencing analysis indicated that Pi23226 bound to the 30 end of 25S rRNA precursors,resulting in accumulation of unprocessed 27S pre-rRNAs.The nucleolar stress marker NAC082 was strongly upregulated under Pi23226-expressing conditions.Pi23226 subsequently inhibited global protein translation in host cells by interacting with ribosomes.Pi23226 enhanced P.infestans pathogenicity,indicating that Pi23226-induced ribosome malfunction and cell death were beneficial for pathogenesis in the host.Our results provide evidence for the molecular mechanism underlying RNA-binding effector activity in host ribosome biogenesis and lead to new insights into the nucleolar action of effectors in pathogenesis. | Soeui Lee Jaehwan Kim Myung-Shin Kim Cheol Woo Min Sun Tae Kim Sang-Bong Choi Joo Hyun Lee Doil Choi | 2023 | Plant Communications2023，4，5： | 0 |
| 16 | Effect of ischemic preconditioning on antioxidant status in the gerbil hippocampal CA1 region after transient forebrain ischemia显示文摘Ischemic preconditioning(IPC) is a condition of sublethal transient global ischemia and exhibits neuroprotective effects against subsequent lethal ischemic insult.We,in this study,examined the neuroprotective effects of IPC and its effects on immunoreactive changes of antioxidant enzymes including superoxide dismutase(SOD) 1 and SOD2,catalase(CAT) and glutathione peroxidase(GPX) in the gerbil hippocampal CA1 region after transient forebrain ischemia.Pyramidal neurons of the stratum pyramidale(SP) in the hippocampal CA1 region of animals died 5 days after lethal transient ischemia without IPC(8.6%(ratio of remanent neurons) of the sham-operated group);however,IPC prevented the pyramidal neurons from subsequent lethal ischemic injury(92.3%(ratio of remanent neurons) of the sham-operated group).SOD1,SOD2,CAT and GPX immunoreactivities in the sham-operated animals were easily detected in pyramidal neurons in the stratum pyramidale(SP) of the hippocampal CA1 region,while all of these immunoreactivities were rarely detected in the stratum pyramidale at 5 days after lethal transient ischemia without IPC.Meanwhile,their immunoreactivities in the sham-operated animals with IPC were similar to(SOD1,SOD2 and CAT) or higher(GPX) than those in the sham-operated animals without IPC.Furthermore,their immunoreactivities in the stratum pyramidale of the ischemia-operated animals with IPC were steadily maintained after lethal ischemia/reperfusion.Results of western blot analysis for SOD1,SOD2,CAT and GPX were similar to immunohistochemical data.In conclusion,IPC maintained or increased the expression of antioxidant enzymes in the stratum pyramidale of the hippocampal CA1 region after subsequent lethal transient forebrain ischemia and IPC exhibited neuroprotective effects in the hippocampal CA1 region against transient forebrain ischemia. | Seung Min Park Chan Woo Park Tae-Kyeong Lee Jeong Hwi Cho Joon Ha Park Jae-Chul Lee Bai Hui Chen Bich-Na Shin Ji Hyeon Ahn Hyun-Jin Tae Myoung Cheol Shin Taek Geun Ohk Jun Hwi Cho Moo-Ho Won Soo Young Choi In Hye Kim | 2016 | Neural Regeneration Research2016，11，7： | 0 |
| 17 | Clinical course of sub-centimeter-sized nodules detected during surveillance for hepatocellular carcinoma显示文摘AIM: To evaluate the outcome of sub-centimeter-sized nodules (SCSNs) detected during surveillance for hepatocellular carcinoma (HCC) in patients at risk. METHODS: We retrospectively analyzed a total of 142 patients with liver cirrhosis or chronic hepatitis B or C without a prior history of HCC in whom a SCSN was detected during HCC surveillance. We calculated the rate of HCC development from SCSNs in the study population and analyzed the differences in the baseline clinical characteristics and imaging features between the patients with SCSNs that eventually developed into HCC and patients with SCSNs that did not develop into HCC.RESULTS: During 667 person-years of follow-up, HCC developed in 33 patients. The calculated HCC development rate was 4.9% per year. The cumulative one-, two-, three- and five-year HCC development rates were 5.6%, 10.6%, 14.1% and 20.4%, respectively. Upon baseline comparison, the HCC group was older (54.4 ± 8.3 years vs 48.9 ± 9.4 years; P = 0.003) and had lower albumin levels (3.56 ± 0.58 g/dL vs 3.84 ± 0.55 g/dL; P = 0.012) and higher baseline alpha-fetoprotein (AFP) levels (8.5 ng/mL vs 5.4 ng/mL; P = 0.035) compared to the non-HCC group. Nodule pattern and initial radiologic diagnosis also differed between the two groups. Multivariate analysis revealed that age [P = 0.012, odds ratio (OR) =1.075, 95% confidence interval (CI) =1.016-1.137], sex (P = 0.009, OR = 3.969, 95% CI: 1.403-11.226), and baseline AFP level (P = 0.024, OR = 1.039, 95% CI: 1.005-1.073) were independent risk factors for developing HCC. CONCLUSION: The overall risk of HCC development in patients with SCSNs is similar to that in liver cirrhosis patients. Patients with these risk factors need to be closely monitored during follow-up. | Yang Won Min Geum-Youn Gwak Min Woo Lee Moon Seok Choi Joon Hyoek Lee Kwang Cheol Koh Seung Woon Paik Byung Chul Yoo | 2012 | World Journal of Gastroenterology2012，18，21： | 0 |
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