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Primary intestinal lymphangiectasia with generalized warts

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World Journal of Gastroenterology 2015年第27期21卷 8467-8472页

作者： Soon Jae Lee hyun Joo Song Sun-Jin Boo Soo-Young Na Heung Up Kim chang lim hyun Department of Internal Medicine Jeju National University School of Medicine Department of Pathology Jeju National University School of Medicine

Primary intestinal lymphangiectasia(PIL) is a rare protein-losing enteropathy with lymphatic leakage into the small intestine. Dilated lymphatics in the small intestinal wall and mesentery are observed in this disease. Laboratory tests of PIL patients revealed hypoalbuminemia, lymphocytopenia, hypogammaglobulinemia and increased stool α-1 antitrypsin clearance. Cell-mediated immunodeficiency is also present in PIL patients because of loss of lymphocytes. As a result, the patients are vulnerable to chronic viral infection and lymphoma. However, cases of PIL with chronic viral infection, such as human papilloma virus-induced warts, are rarely reported. We report a rare case of PIL with generalized warts in a 36-year-old male patient. PIL was diagnosed by capsule endoscopy and colonoscopic biopsy with histological tissue confirmation. Generalized warts were observed on the head, chest, abdomen, back, anus, and upper and lower extremities, including the hands and feet of the patient.

关键词： Protein-losing enteropathy Lymphocytopenia Cell-mediated immunodeficiency Primary intestinallymphangiectasia Warts

Small cell carcinoma of the liver and biliary tract without jaundice

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World Journal of Gastroenterology 2013年第44期19卷 8146-8150页

作者： Jae-Min Jo Yoo-Kyung Cho chang-lim hyun Kyoung-Hee Han Ji-Young Rhee Jung-Mi Kwon Woo-Kun Kim Sang-Hoon Han Department of Internal Medicine Jeju National University Hospital Jeju-si 890-716 Jeju Self-Governing Province South Korea Department of Pathology Jeju National University Hospital Jeju-si 890-716 Jeju Self-Governing ProvinceSouth Korea Jeju National University School of Medicine Jeju-si 890-716 Jeju Self-Governing Province South Korea

An 80-year-old woman presenting with chest pain was found to have a large,lobulated soft tissue mass in the liver and nearby tissues on abdominal computed tomography(CT).The tumor had invaded the common hepatic artery and main portal *** developed 4 wk later,at which point,a pancreas and biliary CT scan revealed a large mass in the right lobe of the liver and a hilar duct obstruction,which was found to be a small cell *** its rarity,liver and bile duct small cell carcinoma should be considered in the differential diagnosis of atypical chest pain without jaundice.

关键词： Extrapulmonary small cell carcinoma Jaundice Liver mass Bile duct mass Neuroendocrine tumor

Incomplete High Radial Nerve Palsy Due to Schwannoma of Radial Nerve in the Upper Arm—A Case Report

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Open Journal of Orthopedics 2017年第2期7卷 72-78页

作者： hyun Seong Kang Chen Tai Teong Jee Eun Park Sang Rim Kim Kyu Bum Seo chang lim hyun Kwang Hun Song Department of Orthopedic Surgery Jeju National University School of Medicine Jeju Korea Department of Pathology Jeju National University School of Medicine Jeju Korea Department of Orthopedic Surgery SOO Hospital Jeonju Korea

A schwannoma is a benign soft tissue tumor composed of Schwann cells. Clinically, the tumor is slow-growing and usually asymptomatic, rarely developing neurological symptoms. We present a case of a 44-year-old female who was diagnosed with an incomplete high radial nerve palsy, showing a wrist drop and extension of fingers due to schwannoma on the radial nerve of the upper arm. The patient showed excellent result after excision of the schwannoma and neurorrhaphy of the radial nerve.

关键词： Radial Nerve Schwannoma Wrist Drop Incomplete High Radial Nerve Palsy

Compartmentalized regulation of organelle integrity in neurodegenerative diseases:lessons from the Drosophila motor neuron

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Neural Regeneration Research 2025年第1期20卷 195-196页

作者： hyun Sung Department of Neurology Johns Hopkins University School of MedicineBaltimoreMDUSA Medical Research Institute and Department of PharmacologyPusan National University School of MedicineYangsanRepublic of Korea

Neurons are highly polarized,morphologically asymmetric,and functionally compartmentalized cells that contain long axons extending from the cell *** this reason,their maintenance relies on spatiotemporal regulation of organelle distribution between the somatodendritic and axonal *** some organelles,such as mitochondria and smooth endoplasmic reticulum,are widely distributed throughout the neuron,others are segregated to either the somatodendritic or axonal *** example,Golgi outposts and acidified lysosomes are predominantly present in the somatodendritic domain and rarely distributed along the axon,whereas newly formed autophagosomes and synaptic vesicles are mainly distributed in the distal axon(Britt et al.,2016).

关键词： organelle regulation distribution

Brain age estimation:premise,promise,and problems

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Neural Regeneration Research 2025年第8期20卷 2313-2314页

作者： Jarrad Perron Ji hyun Ko Graduate Program in Biomedical Engineering Price Faculty of EngineeringUniversity of ManitobaWinnipegMBCanada PrairieNeuro Research Centre Kleysen Institute for Advanced MedicineHealth Sciences CentreWinnipegMBCanada Department of Human Anatomy and Cell Science Rady Faculty of Health SciencesUniversity of ManitobaWinnipegMBCanada

Premise:The com bined effects of modern healthcare practices which prolong lifespan and declining birthrates have created unprecedented changes in age demographics worldwide that are especially pronounced in Japan,South Korea,Europe,and North *** old age is the most significant predictor of dementia,global healthcare systems must rise to the challenge of providing care for those with neurodegenerative disorders.

关键词： estimation providing birth

Effect of methanol extract of Schisandrae Fructus on high fat diet induced hyperlipidemic mice

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Journal of Traditional Chinese Medicine 2019年第6期39卷 818-825页

作者： Se-Eun Lee hyungwoo Kim chang-hyun Kim Chiyeon lim Suin Cho Department of Korean Medicine School of Korean MedicineYangsan Campus of Pusan National UniversityYangsan 50612Republic of Korea Department of Medicine College of MedicineDongguk UniversityGoyang 10326Republic of Korea

OBJECTIVE:To investigate the effects and molecular targets of Schisandrae Fructus(SF)methanol extract(SFme)in mice with hyperlipidemia induced by high fat ***:We observed changes in body weight,blood serum content of total cholesterol,high-density lipoprotein(HDL)-cholesterol,and *** extent of accumulation of lipid peroxide due to lipid metabolism disorder also evaluated by measuring malondialdehyde(MDA)*** addition,after getting gene expression in hepatic tissues,target protein of SFme was identified using a protein interaction ***:SFme significantly decreased total cholesterol and triglyceride levels without alteration of body weight in mice,and the livercontent of MDA was statistically decreased by *** expression changes of cyclindependent kinase 1(Cdk1)and leucine-rich repeat kinase 2(Lrrk2)were restored by ***:The effect of SFme on the highfat-diet induced hyperlipidemia via decreasing total cholesterol and triglyceride levels may involve the expression of Cdk1 and Lrrk2 proteins.

关键词： Schisandra hyperlipidemias Obesity Cardiovascular diseases CDC2 protein kinase

Metachronous squamous cell carcinoma of pancreas and stomach in an elderly female patient:A case report

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World Journal of Clinical Cases 2021年第31期9卷 9680-9685页

作者： Ji hyun Kim chang Don Kang Kyungyul Lee Kyu-Hyoung lim Department of Internal Medicine Kangwon National University School of MedicineChuncheon 24341Kangwon DoSouth Korea Department of Pathology Kangwon National University School of MedicineChuncheon 24341Kangwon DoSouth Korea

BACKGROUND Squamous cell carcinoma(SCC)in pancreas and stomach is a rare histologic subtype with aggressive behavior,poor prognosis,and no standardized *** SCC or gastric SCC has been previously ***,case of SCC occurring in both the pancreas and the stomach has not been reported *** SUMMARY A 75-year-old female with prior history of hypertension and diabetes mellitus visited our hospital with complaint of abdominal pain that started three months *** tomography(CT)scan of the abdomen showed 3.3 cm mass at the distal *** received surgical resection which was histologically found to be SCC of the pancreas with clear resection *** she was discharged,she no longer visited the *** years later,she was referred to our hospital after showing abnormal findings on a gastroscopy performed at another *** revealed a single,2cm sized,ill-defined irregular flat and hyperemic mass at high *** finding of the mass was *** scan and positive emission tomography CT showed metastatic lesions to the liver and the *** received combination chemotherapy with capecitabine and ***,she passed away 6 mo after diagnosis of gastric *** To the best of our knowledge,this is the first case of metachronous SCC of stomach occurring after diagnosis of pancreatic SCC.

关键词： Squamous cell carcinoma Pancreas Stomach Metachronous Pancreatectomy Case report

Characterization of flexible copper laminates fabricated by Cu electro-plating process

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中国有色金属学会会刊：英文版 2009年第4期19卷 965-969页

作者： chang-Min LEE Jun-hyung lim Soo-Min HWANG Eui-Cheol PARK Jong-hyun SHIM Jin-hyun PARK Jinho JOO Seung-Boo JUNG School of Advanced Materials Science and Engineering Sungkyunkwan University

Flexible copper clad laminates(FCCLs) were fabricated using the electro-plating process and the combined effect of the current density and plating time on their surface morphology,texture,hardness,electrical resistivity and folding behavior was *** achieve Cu layers with similar thicknesses,the current density was varied in the range of 0.2-3 A/dm2 and the plating time was controlled in the range of 0.5-7.5 h to compensate for the variation of the current *** surface morphology,hardness,and folding behavior were characterized by atomic force microscopy,nanoindentation technique and Massachusett Institute of Technology folding endurance test,*** X-ray diffraction patterns indicated that the Cu phase was formed without any secondary phases;however,the preferred orientation changed from(220) to(111) as the current density increased over 1 A/*** addition,it was observed that the root-mean-square and hardness values decreased when the current density increased and the plating time decreased *** electrical resistivity was as low as approximately 21 nΩ·m and the number of cycles without failure in the folding test was over 15 000,which were comparable to those of commercial FCCLs.

关键词：电镀工艺层压板铜层制备表征电流密度原子力显微镜纳米压痕技术

Transport of chemical signals in systemic acquired resistance

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Journal of Integrative Plant Biology 2017年第5期59卷 336-344页

作者： Archana Singh Gah-hyun lim Pradeep Kachroo Department of Plant Pathology University of Kentucky Lexington Kentucky USA

Systemic acquired resistance （SAR） is a form of broad-spectrum resistance induced in response to local infections that protects uninfected parts against subsequent secondary infections by related or unrelated pathogens. SAR signaling requires two parallel branches, one regulated by salicylic acid （SA）. and theother by azelaic acid （AzA） and glycerol-3-phosphate （G3P）. AzA and G3P function downstream of the free radicals nitric oxide （NO） and reactive oxygen species （ROS）. During SAR, SA, AzA and G3P accumulate in the infected leaves, but only a small portion of these is transported to distal uninfected leaves. SA is preferen- tially transported via the apoplast, whereas phloem loading of AzA and G3P occurs via the symplast. The symplastic transport of AzA and G3P is regulated by gating of the plasmodesmata （PD）. The PD localizing proteins, PDLP1 and PDLP5, regulate SAR by regulating PD gating as well as the subcellular partitioning of a SAR-associated protein.

关键词： William J. Lucas University of California Davis USA