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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Correction | Multicenter phase II study of trastuzumab in combination with capecitabine and oxaliplatin for advanced gastric cancer (vol 51, pg 482, 2015) | Ryu, Min-Hee; Yoo, Changhoon; Kim, Jong Gwang; Ryoo, Baek-Yeol; Park, Young Soo; Park, Sook Ryun; Han, Hye-Suk; Chung, Ik Joo; Song, Eun-Kee; Lee, Kyung Hee; Kang, Seok Yun; Kang, Yoon-Koo | Univ Ulsan, Coll Med, Asan Med Ctr, Dept Oncol, 88 Olymp Ro 43 Gil, Seoul 138736, South Korea; Univ Ulsan, Coll Med, Asan Med Ctr, Dept Pathol, Seoul, South Korea; Kyungpook Natl Univ, Med Ctr, Dept Oncol Hematol, Daegu, South Korea; Chungbuk Natl Univ, Coll Med, Dept Internal Med, Cheongju, South Korea; Chonnam Natl Univ, Sch Med, Dept Internal Med, Gwangju, South Korea; Chonbuk Natl Univ, Sch Med, Dept Internal Med, Jeonju, South Korea; Yeungnam Univ, Coll Med, Med Ctr, Dept Internal Med, Daegu, South Korea; Ajou Univ, Sch Med, Dept Hematol Oncol, Suwon, South Korea | Kim, Ju-Hyoung/N-1450-2019; Park, Se Hoon/GMX-1199-2022; Kang, Yoon-Koo/ABL-4264-2022; Kim, Sung-Bae/JXL-8219-2024 | 7101754860; 22954694200; 59501049300; 6603026326; 55540144700; 57197525194; 7401969147; 15735604200; 7101904209; 57196250869; 14620681300; 7402784198 | ykkang@amc.seoul.kr; | EUROPEAN JOURNAL OF CANCER | EUR J CANCER | 0959-8049 | 1879-0852 | 147 | SCIE | ONCOLOGY | 2021 | 10.002 | 12.5 | 0 | 2025-07-30 | 0 | 0 | erratum | English | 2021 | 2021-04 | 10.1016/j.ejca.2021.01.019 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | ○ | Article | Assessment of food waste generation and composition among Korean households using novel sampling and statistical approaches | Food waste management in Korea has become increasingly important as the country continues to champion the transition into a circular economy among the OECD countries to achieve sustainable development target goals. However, reliable primary data on food waste quantity and composition to achieve its prevention and managementtargets by understanding food waste patterns among Korean households is poorly documented. This study investigates the quantity and composition of food waste generation rates among the sampled households by considering two important influencing factors of seasonality and housing types in the Buk-gu province of Daegu, South Korea. The food waste generation rates from three different housing types during four representative seasons were assessed, considering the availability of different food types at different seasons. The identified 46 food waste items from sampled data were statistically analyzed using the Kruskal-Wallis statistical test. The results showed that food waste generation rates were 0.88 +/- 0.37 kg/household/day (0.26 +/- 0.11 kg/capita/day), which varied seasonally. Significant seasonal variations (P 0.002) in food waste generated from the selected housing types were shown by K-W mean rank analysis. The food waste generation rate followed the seasonal order of summer autumn > winter > spring. The effect of housing type was also a pivotal factor affecting the food waste generation. This study adds to the ground-level insights of food waste generation trends in different seasons and housing types of Korea. (c) 2021 Elsevier Ltd. All rights reserved. | Adelodun, Bashir; Kim, Sang Hyun; Choi, Kyung-Sook | Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu 41566, South Korea; Univ Ilorin, Dept Agr & Biosyst Engn, PMB 1515, Ilorin 240103, Nigeria; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea | Adelodun, Bashir/O-2941-2018 | 57193774482; 57211805802; 54392662900 | adelodun.b@unilorin.edu.ng;ks.choi@knu.ac.kr; | WASTE MANAGEMENT | WASTE MANAGE | 0956-053X | 1879-2456 | 122 | SCIE | ENGINEERING, ENVIRONMENTAL;ENVIRONMENTAL SCIENCES | 2021 | 8.816 | 12.7 | 2.1 | 2025-07-30 | 50 | 58 | Household food waste; Food waste composition; Direct measurement; Food waste generation rate | CARBON FOOTPRINT; METHODOLOGY; LEVEL | Direct measurement; Food waste composition; Food waste generation rate; Household food waste | Family Characteristics; Food; Refuse Disposal; Republic of Korea; Waste Management; South Korea; Taegu [South Korea]; Taegu [Taegu (ADS)]; Sampling; Waste management; Direct measurement; Food waste; Food waste composition; Food waste generation rate; Household food; Household food waste; Waste composition; Waste generation rates; domestic waste; food waste; measurement method; OECD; sampling; statistical analysis; waste management; article; autumn; food waste; household; housing; seasonal variation; South Korea; spring; summer; winter; family size; food; waste disposal; waste management; Housing | English | 2021 | 2021-03-01 | 10.1016/j.wasman.2021.01.003 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effects of losartan and L-serine in a mouse liver fibrosis model | Hepatic fibrosis is a common liver disease caused by excessive collagen deposition in the liver. Since liver transplantation is the only current treatment for cirrhosis with worsened fibrosis, a new strategy to develop antifibrosis drugs with no adverse effects is necessary. In recent studies, amino acids have been applied as a type of therapy in various fields. L-serine plays a major role in antioxidant production via the maintenance of nicotinamide adenine dinucleotide phosphate hydride production in the mitochondria. L-serine may reduce fibrotic lesions in a mouse model of chronic liver injury. This study used 27 six-week-old C57BL/6 mice and injected them three times a week for eight weeks with carbon tetrachloride (CCl4) (1.5 mg/kg, 10% v/v CCl4 in olive oil) to create a hepatic fibrosis mouse model. The mice, which weighed approximately 20-30 g, were randomly classified into four groups: 1) the olive oil group, which received intraperitoneal injection of olive oil (1.5 mg/kg, 3 times per week for 8 weeks); 2) the CCl4-only group; 3) the CCl4 + losartan (10 mg/kg, PO, 5 days on, weekend off for 8 weeks) group; and 4) the CCl4 + L-serine (100 g/L, free access for 8 weeks) group. Hematoxylin and eosin staining and Masson's trichrome staining showed reduced inflammatory cell deposition and collagen deposition in the liver tissue in the L-serine supplemented group. L-serine was found to reduce the spread of hepatic fibrosis and has potential use in clinical settings. Based on these histopathological observations, L-serine is a potential anti-fibrosis drug. | Yun, Hyun Ho; Park, Sunyoung; Chung, Myung-Jin; Son, Ji-Yoon; Park, Jae-Min; Jung, Seung-Jun; Yim, Jae-Hyuk; Kang, Kyung-Ku; Byeon, Seongrim; Baek, Su-Min; Lee, Seoung-Woo; Lee, A-Rang; Kim, Tae-Hwan; Park, Jin-Kyu; Jeong, Kyu-Shik | Kyungpook Natl Univ, Coll Vet Med, Dept Vet Pathol, Daegu 41566, South Korea; Kyungpook Natl Univ, Stem Cell Therapeut Res Inst, Daegu 41566, South Korea; Kainos Med Inst Inc, Seongnam, South Korea | Jeong, Kyu-Shik/D-6740-2011; Chung, Myung/C-1876-2011 | 57211248080; 57085459500; 57193323993; 57211247483; 57221334299; 57221338191; 57221330255; 57215079376; 57223300871; 57207938426; 57218827581; 57207928983; 57202984578; 35213723500; 7201556460 | jeongks@knu.ac.kr; | LIFE SCIENCES | LIFE SCI | 0024-3205 | 1879-0631 | 278 | SCIE | MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2021 | 6.78 | 12.7 | 0.69 | 2025-07-30 | 10 | 12 | L-Serine; Losartan; Carbon tetrachloride; Liver fibrosis; Inflammation; Collagen | FATTY LIVER; METABOLISM | Carbon tetrachloride; Collagen; Inflammation; L-Serine; Liver fibrosis; Losartan | Animals; Body Weight; Carbon Tetrachloride; Collagen; Disease Models, Animal; Inflammation; Liver Cirrhosis; Liver Cirrhosis, Experimental; Losartan; Male; Mice; Mice, Inbred C57BL; Reactive Oxygen Species; Serine; alanine aminotransferase; alkaline phosphatase; aspartate aminotransferase; carbon tetrachloride; eosin; hematoxylin; high density lipoprotein; losartan; olive oil; serine; carbon tetrachloride; collagen; losartan; reactive oxygen metabolite; serine; alanine aminotransferase blood level; alkaline phosphatase blood level; animal cell; animal experiment; animal model; animal tissue; Article; aspartate aminotransferase blood level; blood sampling; C57BL 6 mouse; drug effect; high density lipoprotein cholesterol level; histopathology; liver fibrosis; liver tissue; male; mouse; mouse model; nonhuman; single drug dose; animal; body weight; C57BL mouse; chemistry; disease model; experimental liver cirrhosis; inflammation; liver cirrhosis; metabolism; pathology | English | 2021 | 2021-08-01 | 10.1016/j.lfs.2021.119578 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Indole-3-carbinol induces apoptosis-like death in Escherichia coli on different contribution of respective reactive oxygen species | Aims: Indole-3-carbinol (I3C) is a natural compound derived from brassica vegetables, displaying antibacterial activity. The study aims to elucidate the antibacterial mode of action(s) induced by indole-3-carbionol in Escherichia coli and enhance the understandings on the respective contribution of each reactive oxygen species (ROS), superoxide anion (O-2(-)), hydrogen peroxide (H2O2), hydroxyl radical (OH-) during the process. Main methods: The antibacterial activity of I3C was assessed through kinetic assay. The generation of ROS was measured by flow cytometer using H(2)DCFDA dye, while further analysis of respective contribution was done through application of each scavenger: tiron, thiourea and sodium pyruvate. DNA fragmentation and chromatin condensation were observed by TUNEL and DAPI staining agent. Finally, Annexin V/PI, FITC-VAD-FMK and DiBAC(4)(3) was applied for detection of apoptosis-like death. Key findings: I3C exhibited antibacterial activity in E. coli through accumulation of ROS and DNA damage, eventually leading to apoptosis-like death. Contribution of each ROS displayed respective manner, OH- exerting the most potent influence whereas O-2(-) showed least impact. Significance: Our study is the first to link I3C to the bacterial apoptosis-like death and displays the potential of this agent as a candidate for potential drugs that could help regulating the E. coli, an opportunistic human pathogen. Moreover, the study focused on investigating the individual contribution of each ROS during the process, trying to enhance the understanding regarding ROS and cellular processes followed by oxidative stress in bacteria. | Kwun, Min Seok; Yun, JiEun; Lee, Dong Gun | Kyungpook Natl Univ, Coll Nat Sci, Sch Life Sci, BK 21 FOUR KNU Creat BioRes Grp, 80 Daehakro, Daegu 41566, South Korea | Lee, Dong-Gun/IWD-9833-2023 | 57212491555; 56447779500; 55668060900 | dglee222@knu.ac.kr; | LIFE SCIENCES | LIFE SCI | 0024-3205 | 1879-0631 | 275 | SCIE | MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2021 | 6.78 | 12.7 | 1.18 | 2025-07-30 | 14 | 14 | Indole-3-carbinol; Reactive oxygen species; Hydrogen peroxide; Superoxide anion; Hydroxyl radical; Apoptosis-like-death | HYDROGEN-PEROXIDE; HYDROXYL RADICALS; OXIDATIVE STRESS; MECHANISM; DNA; RESISTANCE; DAMAGE; CELLS | Apoptosis-like-death; Hydrogen peroxide; Hydroxyl radical; Indole-3-carbinol; Reactive oxygen species; Superoxide anion | Anti-Bacterial Agents; Apoptosis; Chromatin; DNA Damage; Escherichia coli; Hydrogen Peroxide; Hydroxyl Radical; Indoles; Reactive Oxygen Species; Singlet Oxygen; 3 indolemethanol; 4',6 diamidino 2 phenylindole; dye; fluorescein isothiocyanate; hydrogen peroxide; hydroxyl radical; lipocortin 5; norfloxacin; pyruvate sodium; reactive oxygen metabolite; superoxide; thiourea; tiron; antiinfective agent; indole derivative; indole-3-carbinol; reactive oxygen metabolite; singlet oxygen; antibacterial activity; apoptosis; Article; assay; chromatin condensation; controlled study; DNA damage; DNA fragmentation; Escherichia coli; flow cytometry; kinetic assay; nonhuman; staining; TUNEL assay; apoptosis; chromatin; drug effect; metabolism | English | 2021 | 2021-06-15 | 10.1016/j.lfs.2021.119361 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Investigation of distinct contribution of nitric oxide and each reactive oxygen species in indole-3-propionic-acid-induced apoptosis-like death in Escherichia coli | Aims: Indole-3-propionic acid (IPA) is a natural product from human microbiota, exhibiting diverse biological activities. The study focused on investigating the antibacterial mode of action(s) triggered by IPA in Escherichia coli. Separate influence of nitric oxide (NO) and each reactive oxygen species, including superoxide anion (O2- ), hydrogen peroxide (H2O2), hydroxyl radical (OH- ), was specifically analyzed throughout the process. Main methods: The generation of respective reactive oxygen species (ROS), NO, and ONOO- was conducted using flow cytometer using different dyes. Further analysis of separate influences was held based on usage of each scavenger: sodium pyruvate, thiourea, tiron, and L-NAME. Oxidative cell damage was observed through the detection of glutathione depletion and lipid peroxidation. DNA fragmentation and membrane depolarization were observed by TUNEL and DiBAC4(3) staining agent. Finally, Annexin V/PI and FITC-VAD-FMK were applied to detect apoptosis-like death. Key findings: IPA exhibited antibacterial activity in E. coli through the accumulation of ROS, NO, ONOO-, and DNA damage, eventually leading to apoptosis-like death. NO and O2- exerted the most potent influence on oxidative damage of E. coli, whereas H2O2 accounts for the least impact. Moreover, the results reveal the major contribution of ONOO- in IPA-induced apoptosis-like death in E. coli. Significance: This is the first study that introduces the antibacterial activity and apoptosis-like death induced by IPA and suggests the possibility of being an alternative for current antibiotics. Furthermore, the distinct influence of each ROS and NO was analyzed to investigate their contribution to oxidative damage leading to bacterial apoptosis-like death. | Kwun, Min Seok; Lee, Dong Gun | Kyungpook Natl Univ, Sch Life Sci, BK 21 FOUR KNU Creat BioRes Grp, Daegu 41566, South Korea | Lee, Dong-Gun/IWD-9833-2023 | 57212491555; 55668060900 | dglee222@knu.ac.kr; | LIFE SCIENCES | LIFE SCI | 0024-3205 | 1879-0631 | 285 | SCIE | MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2021 | 6.78 | 12.7 | 0.59 | 2025-07-30 | 9 | 8 | Indole-3-propionic acid; Reactive oxygen species; Nitric oxide; Escherichia coli; Apoptosis-like death; Peroxynitrite | HYDROXYL RADICALS; HYDROGEN-PEROXIDE; CANDIDA-ALBICANS; SUPEROXIDE ANION; TRYPTOPHAN-RICH; ARGININE-RICH; GLUTATHIONE; GENERATION; MECHANISM | Apoptosis-like death; Escherichia coli; Indole-3-propionic acid; Nitric oxide; Peroxynitrite; Reactive oxygen species | Antibiosis; Apoptosis; DNA Fragmentation; Escherichia coli; Glutathione; Indoles; Lipid Peroxidation; Microbiota; Nitric Oxide; Propionates; Reactive Oxygen Species; glutathione; hydrogen peroxide; hydroxyl radical; indolepropionic acid; n(g) nitroarginine methyl ester; nitric oxide; norfloxacin; peroxynitrite; pyruvate sodium; reactive oxygen metabolite; superoxide; thiourea; tiron; 3-(indol-3-yl)propionic acid; glutathione; indole derivative; nitric oxide; propionic acid derivative; reactive oxygen metabolite; antibacterial activity; apoptosis; Article; controlled study; DNA fragmentation; Escherichia coli; lipid peroxidation; membrane depolarization; nonhuman; oxidative stress; antibiosis; drug effect; Escherichia coli; metabolism; microflora; physiology | English | 2021 | 2021-11-15 | 10.1016/j.lfs.2021.120003 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | The role of Sirtuin 2 in sustaining functional integrity of the liver | Aim: Sirtuin 2 (SIRT2) is a NAD+-dependent deacetylase involved in various biological functions via deacetylation of proteins, including histone protein. Hepatic fat accumulation from aging and excess caloric intake contribute to development of non-alcoholic fatty liver disease. The study aim was to elucidate the role of SIRT2 in lipid metabolism homeostasis. Materials and methods: SIRT2(+/+) (C57BL/6) and SIRT2(-/-) were randomly assigned to normal diet or high-fat diet (HFD) groups and fed for 6 weeks. Histological features of the livers were evaluated by hematoxylin and eosin and Masson's trichrome staining, and the levels of selected factors were determined by quantitative reverse transcription-polymerase chain reaction and western blot analysis. Key findings: Although the SIRT2(-/-) mice were viable, their livers exhibited higher glycogen accumulation, and skeletal muscle showed features of increased metabolic demand. The SIRT2(-/-) mice attenuated HFD-induced weight gain, visceral adipose tissue formation, and fat accumulation in the liver in which the expressions of genes involved in metabolic substrate transport were modified. Additionally, the hepatocellular senescence and upregulated cell-cycle factors upon HFD intake in SIRT2(-/-) livers suggested a role of SIRT2 in gene expression during abnormal metabolism. Moreover, the fibrotic phenotype of liver tissue without fat accumulation and the increased expression of genes involved in liver fibrosis in the HFD-fed SIRT2(-/)- mice indicated that SIRT2 had a role in hepatocyte and hepatic stellate cell activation. Significance: Our results indicated that SIRT2 has a critical role in regulating lipid metabolic homeostasis and in sustaining liver integrity by modulating related gene expression. | Park, SunYoung; Chung, Myung-Jin; Son, Ji-Yoon; Yun, Hyun Ho; Park, Jae-Min; Yim, Jae-Hyuk; Jung, Seung-Jun; Lee, Sang-Han; Jeong, Kyu-Shik | Kyungpook Natl Univ, Coll Vet Med, Dept Pathol, Daegu 41566, South Korea; Kyungpook Natl Univ, Stem Cell Therapeut Res Inst, Daegu 41566, South Korea; Kyungpook Natl Univ, Grad Sch, Dept Food Sci & Biotechnol, Daegu 41566, South Korea | Chung, Myung/C-1876-2011; Lee, Seung Eun/ABG-1607-2021; Park, JaeMin/ABG-2197-2021; Jeong, Kyu-Shik/D-6740-2011 | 57085459500; 57193323993; 57211247483; 57211248080; 57221334299; 57221330255; 57221338191; 57221453703; 7201556460 | jeongks@knu.ac.kr; | LIFE SCIENCES | LIFE SCI | 0024-3205 | 1879-0631 | 285 | SCIE | MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2021 | 6.78 | 12.7 | 1.37 | 2025-07-30 | 18 | 17 | SIRT2; NAFLD; Lipid metabolism; Cellular senescence; Fibrosis; High-fat diet | GLUCOSE; PROTEIN; MUSCLE; CELLS; ATHEROSCLEROSIS; ASSOCIATION; ACTIVATION; SENESCENCE; PROMOTES; GLUT4 | Cellular senescence; Fibrosis; High-fat diet; Lipid metabolism; NAFLD; SIRT2 | Animals; Cellular Senescence; Diet, High-Fat; Fats; Glycogen; Homeostasis; Intra-Abdominal Fat; Liver; Liver Cirrhosis; Male; Mice; Mice, Inbred C57BL; Sirtuin 2; Weight Gain; sirtuin 2; fat; glycogen; Sirt2 protein, mouse; sirtuin 2; animal cell; animal experiment; animal tissue; Article; body weight gain; C57BL 6 mouse; cell activation; cell aging; cell cycle regulation; controlled study; experimental liver fibrosis; gene expression level; gene transfer; glycogen metabolism; hepatic stellate cell; histopathology; immunohistochemistry; intra-abdominal fat; lipid diet; lipid metabolism; lipid storage; liver metabolism; male; mouse; nonalcoholic fatty liver; nonhuman; real time reverse transcription polymerase chain reaction; SIRT2 gene; skeletal muscle; Western blotting; animal; C57BL mouse; cytology; genetics; homeostasis; liver; liver cirrhosis; metabolism; pathology; physiology | English | 2021 | 2021-11-15 | 10.1016/j.lfs.2021.119997 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Voltage-dependent calcium channel β subunit-derived peptides reduce excitatory neurotransmission and arterial blood pressure | Aims: Voltage-dependent calcium channels (VDCCs) play an important role in various physiological functions in the nervous system and the cardiovascular system. In L-, N-, P/Q-, and R-type VDCCs, beta subunit assists the channels for membrane targeting and modulates channel properties. In this study, we investigated whether an inhibition of the beta subunit binding to a subunit, the pore-forming main subunit of VDCCs, have any effect on channel activation and physiological functions. Main methods: Peptides derived from the specific regions of beta subunit that bind to the a-interaction domain in I-II linker of a subunit were manufactured, presuming that the peptides interrupt alpha-beta subunit interaction in the channel complex. Then, they were tested on voltage-activated Ca2+ currents recorded in acutely isolated trigeminal ganglion (TG) neurons, excitatory postsynaptic currents (EPSCs) in the spinal dorsal horn neurons, and arterial blood pressure (BP) recorded from the rat femoral artery. Key findings: When applied internally through patch pipettes, the peptides decreased the peak amplitudes of the voltage-activated Ca2+ currents. After fusing with HIV transactivator of transcription (TAT) sequence to penetrate cell membrane, the peptides significantly decreased the peak amplitudes of Ca2+ currents and the peak amplitudes of EPSCs upon the external application through bath solution. Furthermore, the TAT-fused peptides dose dependently reduced the rat BP when administered intravenously. Significance: These data suggest that an interruption of alpha-beta subunit association in VDCC complex inhibits channel activation, thereby reducing VDCC-mediated physiological functions such as excitatory neurotransmission and arterial BP. | Weon, Haein; Jun, Jiyeon; Kim, Tae Wan; Park, Kibeom; Kim, Hyung Kyu; Youn, Dong-ho | Kyungpook Natl Univ, Sch Dent, Dept Oral Physiol, 2177 Dalgubeol Daero, Daegu 41940, Peoples R China; Kyungpook Natl Univ, Sch Dent, Adv Dent Device Dev Inst, 2177 Dalgubeol Daero, Daegu 41940, South Korea; Kyungpook Natl Univ, Coll Vet Med, Dept Physiol, 80 Daehak Ro, Daegu 41566, South Korea; Keimyung Univ, Sch Med, Dept Anesthesiol & Pain Med, Dongsan Hosp, 1035 Dalgubeol Daero, Daegu 42601, South Korea | Kim, Hyung/J-5451-2012; Kim, Hyongbum/D-5804-2019 | 56995791800; 57219856577; 57202769925; 57219844060; 57208751988; 7005252239 | dyoun@knu.ac.kr; | LIFE SCIENCES | LIFE SCI | 0024-3205 | 1879-0631 | 264 | SCIE | MEDICINE, RESEARCH & EXPERIMENTAL;PHARMACOLOGY & PHARMACY | 2021 | 6.78 | 12.7 | 0.2 | 2025-07-30 | 1 | 2 | Voltage-dependent calcium channel; beta subunit; Subunit interaction; Ca2+ current; Excitatory postsynaptic current; Arterial blood pressure | SYNAPTIC-TRANSMISSION; UP-REGULATION; DELIVERY; RECEPTORS; COMPLEX; LINKER | Arterial blood pressure; Ca<sup>2+</sup> current; Excitatory postsynaptic current; Subunit interaction; Voltage-dependent calcium channel; β subunit | Animals; Arterial Pressure; Calcium Channels, L-Type; Excitatory Postsynaptic Potentials; Female; Male; Peptide Fragments; Protein Subunits; Rats; Rats, Sprague-Dawley; Synaptic Transmission; peptide derivative; transactivator protein; unclassified drug; voltage dependent calcium channel beta subunit; voltage gated calcium channel; calcium channel L type; peptide fragment; animal cell; animal experiment; animal tissue; arterial pressure; Article; calcium current; controlled study; excitatory postsynaptic potential; female; femoral artery; male; nonhuman; protein domain; protein protein interaction; rat; spinal cord dorsal horn; trigeminus ganglion; animal; arterial pressure; drug effect; excitatory postsynaptic potential; metabolism; pharmacology; physiology; protein subunit; Sprague Dawley rat; synaptic transmission | English | 2021 | 2021-01-01 | 10.1016/j.lfs.2020.118690 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Collective effect of ternary nano fuel blends on the diesel engine performance and emissions characteristics | The present study aims to evaluate the emission and performance characteristics of a CI engine using biodiesel blends with three different nanoparticles. Biodiesel was prepared from palm oil using transesterification process. Biodiesel yield has been optimized using response surface methodology, which develops an interaction among the independent operating parameters reaction temperature methanol to oil ratio, and catalyst concentration, where they are changed as follows: 50-65 degrees C, 5:1-12:1, and 0.25-1.75, respectively. Nano fuel blends were prepared by dispersing CNT, TiO2 and Al2O3 nanoparticles into the B30 blend. The stability of these nanoparticles was improved by adding sodium dodecyl sulfate (SDS) as a surfactant, and the stability was characterized by ultraviolet-visible spectrometry. These nanoparticles were mingled with palm methyl ester at a proportion of 100 ppm using an ultrasonication water bath. The engine performance and emission characteristics were determined at varying engine speed and a full load condition. At all engine speeds, B30 with Al2O3 ternary fuel blend exhibits a promising reduction in brake specific fuel consumption (BSFC) of 5.98%. A significant improvement of 9.83%, 3.91% and 1.37% in brake thermal efficiency (BTE) has been observed for Al2O3, CNT, and TiO2 additives as compared to B10 blend, respectively. B30 with TiO2 ternary blend shows a sharp reduction of 27.89% and 30.68% in the CO and HC emissions respectively, and 10.37% decrease in NOx level with the addition of CNT as a fuel additive in the ternary fuel blend. Palm biodiesel blended with nanoparticle additives enhanced both engine performance and emission characteristics. | Fayaz, H.; Mujtaba, M. A.; Soudagar, Manzoore Elahi M.; Razzaq, L.; Nawaz, Saad; Nawaz, Muhammad Ahsan; Farooq, M.; Afzal, Asif; Ahmed, Waqar; Khan, T. M. Yunus; Bashir, Shahid; Yaqoob, Haseeb; EL-Seesy, Ahmed, I; Wageh, S.; Al-Ghamdi, Ahmed; Elfasakhany, Ashraf | Ton Duc Thang Univ, Fac Elect & Elect Engn, Modeling Evolutionary Algorithms Simulat & Artifi, Ho Chi Minh City, Vietnam; Univ Engn & Technol Lahore, Dept Mech Mechatron & Mfg Engn, New Campus, Lahore, Pakistan; Univ Malaya, Fac Engn, Dept Mech Engn, Kuala Lumpur 50603, Malaysia; Kyungpook Natl Univ, Dept Mech Engn, Daegu 41566, South Korea; Visvesvaraya Technol Univ, PA Coll Engn, Dept Mech Engn, Mangaluru 574153, India; King Khalid Univ, Res Ctr Adv Mat Sci RCAMS, POB 9004, Abha 61413, Asir, Saudi Arabia; King Khalid Univ, Coll Engn, Mech Engn Dept, POB 394, Abha 61421, Saudi Arabia; Univ Malaya, Ctr Ion Univ Malaya, Fac Sci, Dept Phys, Kuala Lumpur 50603, Malaysia; Khwaja Fareed Univ Engn & Informat Technol, Rahim Yar Khan, Pakistan; Benha Univ, Benha Fac Engn, Dept Mech Engn, Banha 13512, Qalubia, Egypt; Jiangsu Univ, Inst Energy Res, Zhenjiang 212013, Jiangsu, Peoples R China; King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia; Menoufia Univ, Fac Elect Engn, Phys & Engn Math Dept, Menoufia 32952, Egypt; Taif Univ, Coll Engn, Mech Engn Dept, POB 11099, At Taif 21944, Saudi Arabia | Bashir, Shahid/AAH-1116-2019; Farooq, Muhammad/AAD-4691-2019; Yaqoob, Haseeb/KMX-9836-2024; Soudagar, Manzoore Elahi/R-4943-2019; EL-Seesy, Ahmed/IXD-1455-2023; Elfasakhany, Ashraf/AFU-6472-2022; Al-Ghamdi, Ahmed/A-1324-2015; M., Yunus/Q-6572-2017; Ahmed, Waqar/AEW-4697-2022; Abbas, Muhammad Mujtaba/C-6101-2019; Mujtaba, M.A/C-6101-2019; Hussain, Fayaz/M-3425-2018; Jamil, Muhammad/AAT-3424-2020; Swelm, Wageh/I-8349-2012; Afzal, Asif/U-3071-2017 | 37018106500; 57211606224; 57194384501; 57216785091; 57207685953; 57208018700; 57215544386; 57057224800; 57205017221; 57455192700; 56978832100; 57214080018; 56582518300; 6603387714; 7007086768; 14033864200 | m.mujtaba@uet.edu.pk;ahmed.elsysy@bhit.bu.edu.eg; | FUEL | FUEL | 0016-2361 | 1873-7153 | 293 | SCIE | ENERGY & FUELS;ENGINEERING, CHEMICAL | 2021 | 8.035 | 12.9 | 5.6 | 2025-07-30 | 78 | 89 | Biodiesel; Transesterifications; Al2O3, TiO2, and CNT Nanoparticle Additives; Response Surface Methodology; Engine Performance and Emissions | BIODIESEL PRODUCTION PROCESS; COMPRESSION-IGNITION ENGINE; TRIBOLOGICAL CHARACTERISTICS; PROCESS OPTIMIZATION; ENERGY-SOURCES; NOX EMISSIONS; FOSSIL-FUELS; METHYL-ESTER; SEED OIL; COMBUSTION | Al<sub>2</sub>O<sub>3</sub>, TiO<sub>2</sub>, and CNT Nanoparticle Additives; Biodiesel; Engine Performance and Emissions; Response Surface Methodology; Transesterifications | Alumina; Aluminum oxide; Biodiesel; Brakes; Diesel engines; Nanoparticles; Oxide minerals; Palm oil; Sodium dodecyl sulfate; Speed; Sulfur compounds; TiO2 nanoparticles; Titanium dioxide; Brake specific fuel consumption; Brake thermal efficiency; Catalyst concentration; Diesel engine performance; Operating parameters; Performance characteristics; Response surface methodology; Transesterification process; Fuel additives | English | 2021 | 2021-06-01 | 10.1016/j.fuel.2021.120420 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Establishment of Local Diagnostic Reference Levels of Pediatric Abdominopelvic and Chest CT Examinations Based on the Body Weight and Size in Korea | Objective: The purposes of this study were to analyze the radiation doses for pediatric abdominopelvic and chest CT examinations from university hospitals in Korea and to establish the local diagnostic reference levels (DRLs) based on the body weight and size. Materials and Methods: At seven university hospitals in Korea, 2494 CT examinations of patients aged 15 years or younger (1625 abdominopelvic and 869 chest CT examinations) between January and December 2017 were analyzed in this study. CT scans were transferred to commercial automated dose management software for the analysis after being de-identified. DRLs were calculated after grouping the patients according to the body weight and effective diameter. DRLs were set at the 75th percentile of the distribution of each institution's typical values. Results: For body weights of 5, 15, 30, 50, and 80 kg, DRLs (volume CT dose index [CTDIvol]) were 1.4, 2.2, 2.7, 4.0, and 4.7 mGy, respectively, for abdominopelvic CT and 1.2, 1.5, 2.3, 3.7, and 5.8 mGy, respectively, for chest CT. For effective diameters of 24 cm, DRLs (size-specific dose estimates [SSDE]) were 4.1, 5.0, 5.7, 7.1, and 7.2 mGy, respectively, for abdominopelvic CT and 2.8, 4.6, 4.3, 5.3, and 7.5 mGy, respectively, for chest CT. SSDE was greater than CTDIvol in all age groups. Overall, the local DRL was lower than DRLs in previously conducted dose surveys and other countries. Conclusion: Our study set local DRLs in pediatric abdominopelvic and chest CT examinations for the body weight and size. Further research involving more facilities and CT examinations is required to develop national DRLs and update the current DRLs. | Hwang, Jae-Yeon; Choi, Young Hun; Yoon, Hee Mang; Ryu, Young Jin; Shin, Hyun Joo; Kim, Hyun Gi; Lee, So Mi; You, Sun Kyung; Park, Ji Eun | Pusan Natl Univ, Res Inst Convergence Biomed Sci & Technol, Coll Med, Yangsan Hosp,Dept Radiol, Yangsan, South Korea; Seoul Natl Univ, Coll Med, Dept Radiol, Seoul Natl Univ Hosp, Seoul, South Korea; Univ Ulsan, Asan Med Ctr, Dept Radiol, Coll Med, Seoul, South Korea; Univ Ulsan, Asan Med Ctr, Res Inst Radiol, Coll Med, Seoul, South Korea; Seoul Natl Univ, Bundang Hosp, Dept Radiol, Coll Med, Seongnam, South Korea; Yonsei Univ, Severance Childrens Hosp, Dept Radiol, Coll Med, Seoul, South Korea; Yonsei Univ, Severance Childrens Hosp, Res Inst Radiol Sci, Coll Med, Seoul, South Korea; Catholic Univ Korea, Coll Med, Dept Radiol, Eunpyeong St Marys Hosp, Seoul, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Radiol, Daegu, South Korea; Chungnam Natl Univ, Coll Med, Dept Radiol, Chungnam Natl Univ Hosp, Daejeon, South Korea; Ajou Univ, Ajou Univ Hosp, Sch Med, Dept Radiol, Suwon, South Korea | Choi, Young Hun/O-3282-2015; Choi, Young/O-3282-2015; Kim, Pyeong Hwa/KGM-1468-2024 | 57217514781; 57022590000; 49664266000; 56556041500; 55968064900; 57204121354; 56824903400; 56710939300; 57208622800 | jyhwang79@gmail.com; | KOREAN JOURNAL OF RADIOLOGY | KOREAN J RADIOL | 1229-6929 | 2005-8330 | 22 | 7 | SCIE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2021 | 7.109 | 12.9 | 1.13 | 2025-07-30 | 13 | 13 | Diagnostic reference level; Computed tomography; Child; Radiation dose; Radiation protection | COMPUTED-TOMOGRAPHY; DOSE REDUCTION; PATTERNS; CHILDREN | Child; Computed tomography; Diagnostic reference level; Radiation dose; Radiation protection | adolescent; aged; article; body weight; child; computer assisted tomography; cone beam computed tomography; diagnosis; diagnostic reference level; groups by age; human; Korea; multicenter study; radiation dose; radiation protection; retrospective study; thorax; cone beam computed tomography; controlled study; diagnostic test accuracy study; female; major clinical study; male; software; university hospital; x-ray computed tomography | English | 2021 | 2021-07 | 10.3348/kjr.2020.0890 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Percutaneous Ultrasound-Guided Fine-Needle Aspiration Cytology and Core-Needle Biopsy for Laryngeal and Hypopharyngeal Masses | Objective: To evaluate the feasibility and diagnostic performance of ultrasound (US)-guided fine-needle aspiration cytology and core-needle biopsy (US-FNAC/CNB) for the diagnosis of laryngo-hypopharyngeal masses. Materials and Methods: This was a single-center prospective case series. From January 2018 to June 2019, we initially enrolled 40 patients with highly suspicious laryngo-hypopharyngeal masses on laryngoscopic examinations. Of these, 28 patients with the mass involving or abutting the pre-epiglottic, paraglottic, pyriform sinus, and/or subglottic regions were finally included. These patients underwent US examinations with/without subsequent US-FNAC/CNB under local anesthesia for evaluation of the laryngo-hypopharyngeal mass. Results: Of the 28 patients who underwent US examinations, a laryngo-hypopharyngeal mass was identified in 26 patients (92.9%). US-FNAC/CNB was performed successfully in 25 of these patients (96.2%), while the procedure failed to target the mass in 1 patient (3.8%). The performance of US caused minor subclinical hematoma in 2 patients (7.7%), but no major complications occurred. US-FNAC/CNB yielded conclusive results in 24 (96.0%) out of the 25 patients with a successful procedure, including 23 patients with squamous cell carcinoma (SCC) and 1 patient with a benign mass. In one patient with atypical cells in US-FNAC, additional direct laryngoscopic biopsy (DLB) was required to confirm SCC. Among the 26 patients who received US-FNAC/CNB, the time from first visit to pathological diagnosis was 7.8 days. For 24 patients finally diagnosed with SCC, the time from first visit to the initiation of treatment was 25.2 days. The mean costs associated with US-FNAC/CNB was $272 under the Korean National Health Insurance Service System. Conclusion: US-FNAC/CNB for a laryngo-hypopharyngeal mass is technically feasible in selected patients, providing good diagnostic performance. This technique could be used as a first-line diagnostic modality by adopting appropriate indications to avoid general anesthesia and DLB-related complications. | Ahn, Dongbin; Lee, Gil Joon; Sohn, Jin Ho; Lee, Jeong Eun | Kyungpook Natl Univ, Sch Med, Dept Otolaryngol Head & Neck Surg, 130 Dongdeok Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Sch Med, Dept Radiat Oncol, Daegu, South Korea | 44761055400; 57193082568; 55165818100; 57206732333 | godlikeu@naver.com; | KOREAN JOURNAL OF RADIOLOGY | KOREAN J RADIOL | 1229-6929 | 2005-8330 | 22 | 4 | SCIE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2021 | 7.109 | 12.9 | 0.79 | 2025-07-30 | 9 | 9 | Larynx; Hypopharynx; Laryngoscopy; Biopsy; Ultrasonography | Biopsy; Hypopharynx; Laryngoscopy; Larynx; Ultrasonography | Aged; Biopsy, Large-Core Needle; Carcinoma, Squamous Cell; Female; Humans; Hypopharyngeal Neoplasms; Image-Guided Biopsy; Laryngeal Neoplasms; Laryngoscopy; Male; Middle Aged; Prospective Studies; Ultrasonography; epinephrine; lidocaine; aged; Article; cancer radiotherapy; cancer staging; clinical article; controlled study; diagnostic test accuracy study; diagnostic value; epiglottis; female; follow up; hematoma; human; human tissue; hypopharynx tumor; laryngoscopy; larynx tumor; local anesthesia; male; needle biopsy; ossification; prospective study; sensitivity and specificity; squamous cell carcinoma; thyroid cartilage; treatment failure; ultrasound guided fine needle aspiration; aged; diagnostic imaging; echography; female; human; hypopharynx tumor; image guided biopsy; large core needle biopsy; laryngoscopy; larynx tumor; male; middle aged; pathology; prospective study; squamous cell carcinoma | English | 2021 | 2021-04 | 10.3348/kjr.2020.0396 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Review | Boosted photocatalytic hydrogen evolution by tuning inner pore size and co-catalyst thickness of the anodic TiO2 nanotubes | The formation of well aligned TiO2 nanotubes with suitable inner diameters is a pre-requisite for photocatalytic application. The inner diameters can be tuned by the composition of electrolyte, anodization temperature, and applied potential. Here, we have successfully formed the TiO2 nanotubes with wide inner diameters by controlling the anodization potential of the Ti metal substrate. The anodizations were performed in the aqueous solution of ethylene glycol mixed with hydrofluoric acid as an electrolyte at potentials of 150-240 V at 40 degrees C. It resulted into TiO2 nanotubes with inner diameters in the range of 160-400 nm and lengths about 6-8 mu m, respectively. Moreover, the TiO2 nanotubes were sputter coated with thin layers (1-5 nm) of Pt and Au nano-particles. Finally, we compared the photocatalytic behavior of the as-prepared TiO2 nanotubes and those coated with Au and Pt nanoparticles. Interestingly, 1 nm Pt coated 300 and 400 nm inner diameter TiO2 nanotubes showed highest H-2 production rate of 25 mu L h(-1) cm(-2) under a 10 h of light illumination. | Lee, Hyeonkwon; Kumbhar, Vijay S.; Lee, Jaewon; Oh, Hyunchul; Lee, Kiyoung | Kyungpook Natl Univ, Sch Nano & Mat Sci & Engn, 2559 Gyeongsang Daero, Sangju, Gyeongbuk, South Korea; Kyungpook Natl Univ, Res Inst Environm Sci & Technol, 80 Daehak Ro, Daegu, South Korea; Gyeongnam Natl Univ Sci & Technol GNTECH, Dept Energy Engn, Jinju 52849, Gyeongnam, South Korea | Lee, Kiyoung/J-8680-2013; Oh, Hyunchul/G-5697-2018 | 57208133419; 55331146700; 59830462300; 55340650900; 57219211501 | oh@gntech.ac.kr;kiyoung@knu.ac.kr; | CATALYSIS TODAY | CATAL TODAY | 0920-5861 | 1873-4308 | 359 | SCIE | CHEMISTRY, APPLIED;CHEMISTRY, PHYSICAL;ENGINEERING, CHEMICAL | 2021 | 6.562 | 13.0 | 0.76 | 2025-07-30 | 17 | 18 | Anodization; TiO2 nanotubes; Photocatalysis; Wide inner nanotubes; H-2 production | NANOPARTICLES; DEPOSITION; ARRAYS | Anodization; H<sub>2</sub> production; Photocatalysis; TiO<sub>2</sub> nanotubes; Wide inner nanotubes | Electrolytes; Ethylene; Ethylene glycol; Gold; Gold nanoparticles; Hydrofluoric acid; Hydrogen production; Nanoparticles; Nanotubes; Oxide minerals; Photocatalysis; Pore size; TiO2 nanoparticles; Titanium dioxide; Anodizations; Applied potentials; H2 production; Light illumination; Photocatalytic application; Photocatalytic behaviors; Photocatalytic hydrogen evolution; TiO2 nanotubes; Platinum | English | 2021 | 2021-01-01 | 10.1016/j.cattod.2019.03.066 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Conversion of Y into SSZ-13 zeolite, in the absence of extra silica, alumina and seed crystals, with N,N,N-dimethylethylcyclohexylammonium bromide, and application of the SSZ-13 zeolite in the propylene production from ethylene | SSZ-13 zeolite (CHA structure) with small pore or 8-membered ring has been widely studied in catalysis and adsorption. Even SSZ-13 might be very useful in such applications, the synthesis usually relies on expensive organic templates. In this study, SSZ-13 was obtained, with a relatively inexpensive template, N,N,N-dimethylethylcyclohexylammonium bromide, from conversion of Y zeolites with wide silica/alumina ratios (SARs), especially in the absence of any crystal seed, additional silica and alumina. The obtained SSZ-13 s have relatively wide SAR of 6.9-36.7; and phase-pure SSZ-13 s could also be obtained from mixture of Y zeolites. The obtained SSZ-13 s, in proton form, were applied in ethylene-to-propylene (ETP) reaction, and the SSZ-13 with suitable SAR (18.8) had not only high propylene yield but also stable propylene production compared with other SSZ-13 s, showing the possible application of the SSZ-13 in ETP reaction. | Sarker, Mithun; Yoo, Dong Kyu; Lee, Sungjune; Kim, Tae-Wan; Kim, Chul-Ung; Jhung, Sung Hwa | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Greennano Mat Res Ctr, Daegu 41566, South Korea; Korea Res Inst Chem Technol KRICT, Ctr Convergent Chem Proc, POB 107,141 Gajeong Ro, Daejeon 34114, South Korea | Kim, Tae/D-9792-2015; Jhung, Sung/AAO-6683-2021 | 57192257396; 57201339246; 57212380297; 57204856837; 9742142700; 6701659467 | sung@knu.ac.kr; | CATALYSIS TODAY | CATAL TODAY | 0920-5861 | 1873-4308 | 375 | SCIE | CHEMISTRY, APPLIED;CHEMISTRY, PHYSICAL;ENGINEERING, CHEMICAL | 2021 | 6.562 | 13.0 | 0.61 | 2025-07-30 | 14 | 16 | Conversion; DMECHA-Br; Ethylene-to-propylene; SSZ-13; Y-zeolite | SELECTIVE CATALYTIC-REDUCTION; CHA-TYPE ZEOLITE; FAU TYPE ZEOLITE; INTERZEOLITE CONVERSION; HZSM-5 ZEOLITE; OLEFINS; ADSORPTION; NOX; TRANSFORMATION; CHABAZITE | Conversion; DMECHA-Br; Ethylene-to-propylene; SSZ-13; Y-zeolite | Aliphatic compounds; Alumina; Aluminum oxide; Crystals; Ethylene; Propylene; Ship conversion; Silica; 8-membered ring; Crystal seeds; ETP reactions; Organic templates; Propylene production; Propylene yield; SSZ-13; Y zeolites; Zeolites | English | 2021 | 2021-09-01 | 10.1016/j.cattod.2019.12.010 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Determination of protein tyrosine kinase-7 concentration using electrocatalytic reaction and an aptamer-antibody sandwich assay platform | An aptamer-antibody sandwich assay for the voltammetric determination of protein tyrosine kinase-7 (PTK7) concentrations in buffer and human serum solutions was developed. A DNA aptamer specific to PTK7 was covalently immobilized onto gold nanoparticles (AuNPs) modified screen printed carbon electrode (SPCE) surfaces via a self-assembly of mercaptopropionic acid (MPA) followed by a cross linking of the amine modified aptamer. The sequent adsorption of PTK7 and alkaline phosphatase (ALP) conjugated antiPTK7 onto the aptamer surface formed a sandwich complex of PTK7 aptamer/PTK7/antiPTK7-ALP. Following the confirmation of the surface sandwich complex formation with the aptamer, PTK7 and antibody via a series of real-time surface plasmon resonance measurements, the electrocatalytic reaction of surface bound ALP and 4-amino phenyl phosphate (APP) was monitored using cyclic and differential pulse voltammetries. The voltammetric responses linearly increased as a function of the PTK7 concentration ranging from 100 fM to 10 pM with a detectable concentration as low as 100 fM. As a final demonstration, our aptamer-antibody sandwich assay platform was applied to the analysis of PTK7 in biological samples including normal human serum solutions. | Lee, Sanghyuk; Hayati, Sabrina; Kim, Suhee; Lee, Hye Jin | Kyungpook Natl Univ, Dept Chem, 80 Daehakro, Daegu City 41566, South Korea; Kyungpook Natl Univ, Greennano Mat Res Ctr, 80 Daehakro, Daegu City 41566, South Korea | LEE, HYEJIN/W-1345-2018 | 55188583800; 57208901098; 57210865548; 56569175200 | hyejinlee@knu.ac.kr; | CATALYSIS TODAY | CATAL TODAY | 0920-5861 | 1873-4308 | 359 | SCIE | CHEMISTRY, APPLIED;CHEMISTRY, PHYSICAL;ENGINEERING, CHEMICAL | 2021 | 6.562 | 13.0 | 0.28 | 2025-07-30 | 10 | 7 | Voltammetric sensing; Surface sandwich assay; Protein tyrosine kinase-7; DNA aptamer; Gold nanoparticle deposition; Screen printed carbon electrode | GOLD NANOPARTICLES; MEMBRANE-PROTEINS; PTK7; CELL; IMMUNOASSAY; BIOMARKER | DNA aptamer; Gold nanoparticle deposition; Protein tyrosine kinase-7; Screen printed carbon electrode; Surface sandwich assay; Voltammetric sensing | Amino acids; Antibodies; Electrocatalysis; Electrodes; Gold nanoparticles; Metal nanoparticles; Phosphatases; Plasmons; Self assembly; Surface plasmon resonance; Dna aptamer; Nanoparticle deposition; Protein tyrosine kinase; Sandwich assays; Screen-printed carbon electrodes; Voltammetric; Surface reactions | English | 2021 | 2021-01-01 | 10.1016/j.cattod.2019.05.029 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effect of leuprorelin in bulbar function of spinal and bulbar muscular atrophy patients: observational study for 1 year | Background This study aimed to investigate the effect of androgen suppression therapy using leuprorelin focused on the bulbar function of patients with spinal and bulbar muscular atrophy (SBMA). Methods Genetically confirmed SBMA patients who consented to participate in this observational study were enrolled. Leuprorelin was subcutaneously injected every 12 weeks. Videofluoroscopic swallowing study was performed at baseline and after androgen suppression therapy for 1 year. The primary outcome measures were the changes in the vallecular residue and pyriform sinus residue. The videofluoroscopic swallowing study data were analyzed and interpreted by two experienced physiatrists. Results A total of 40 patients with SBMA were analyzed in this study. The inter-rater reliability testing showed good agreement for the pharyngeal residue (ICC = 0.84) and videofluoroscopic dysphagia scale (ICC = 0.75). The vallecular residue and pyriform sinus residue after swallowing 9 mL yogurt were significantly reduced (26.8 +/- 22.6 to 14.6 +/- 14.5, p < 0.001, 14.9 +/- 16.9 to 7.6 +/- 9.9, p < 0.001, respectively). The swallowing subscore of amyotrophic lateral sclerosis functional rating scale-revised improved after androgen suppression therapy (3.3 +/- 0.5 to 3.5 +/- 0.6, p = 0.041). Conclusions Leuprorelin significantly reduced the pharyngeal residue in patients with SBMA after 1 year of treatment without any serious adverse events and longitudinal studies are needed to confirm these results. | Kang, Min-Gu; Gwak, Dae-Won; Cho, Hee-Jin; Min, Yu-Sun; Park, Jin-Sung | Dong A Univ Coll Med, Dept Phys Med & Rehabil, Pusan, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Rehabil Med, Daegu, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Neurol, Daegu, South Korea | 57205351774; 57212010177; 55937716400; 48061349800; 44061744500 | neurojspark@gmail.com; | JOURNAL OF NEUROLOGY | J NEUROL | 0340-5354 | 1432-1459 | 268 | 9 | SCIE | CLINICAL NEUROLOGY | 2021 | 6.682 | 13.0 | 0.55 | 2025-07-30 | 6 | 6 | Bulbo-Spinal Atrophy; X-linked; Leuprolide; Androgens; Deglutition disorders; Pneumonia; Aspiration | Androgens; Aspiration; Bulbo-Spinal Atrophy; Deglutition disorders; Leuprolide; Pneumonia; X-linked | Bulbo-Spinal Atrophy, X-Linked; Deglutition; Deglutition Disorders; Humans; Leuprolide; Muscular Atrophy, Spinal; Reproducibility of Results; barium; follitropin; leuprin dps; leuprorelin; luteinizing hormone; testosterone; yoghurt; leuprorelin; adrenal suppression; adult; adverse drug reaction; age; aged; amyotrophic lateral sclerosis; amyotrophic lateral sclerosis functional rating scale; Article; body weight gain; bulbar paralysis; CAG repeat; clinical article; clinical assessment; clinical outcome; comorbidity; constipation; controlled study; correlation coefficient; disease duration; dysgeusia; dysphagia; erectile dysfunction; female; fluoroscopy; foot paresthesia; genetic analysis; hand tremor; headache; heart palpitation; hot flush; human; injection site mass; insomnia; interrater reliability; Kennedy disease; male; minimal clinically important difference; muscle atrophy; muscle weakness; musculoskeletal pain; observational study; onset age; paresthesia; pharynx; pyriform sinus; rating scale; sex; six minute walk test; upper respiratory tract infection; videorecording; dysphagia; genetics; Kennedy disease; reproducibility; spinal muscular atrophy; swallowing | English | 2021 | 2021-09 | 10.1007/s00415-021-10503-y | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Formation of aluminum oxide nanostructures via anodization of Al3104 alloy and their wettability behavior for self-cleaning application | The Al 3104 alloy is widely used in the industrial field for building exteriors, heat blockers, and aluminum cans. These products are often exposed to long-term pollution, resulting in economic loss due to corrosion and the removal of pollutants. To solve these problems, self-cleaning of metal surfaces has been actively studied. Selfcleaning can be achieved by modifying hydrophilic or hydrophobic treatments to control the surface energy and surface structure. In the present study, the surface structure was changed through anodization technique. We fabricated three different structures of the top surface: nanotubes, porous, and nanopetals. The various nanostructures exhibited differences in wettability. Under the optimum conditions, the aluminum oxide layer exhibited hydrophilicity, which is a significant advantage for self-cleaning. | Lee, Jaewon; Jung, Seong-Yun; Kumbhar, Vijay S.; Uhm, Sunghyun; Kim, Hyun-Joon; Lee, Kiyoung | Kyungpook Natl Univ, Sch Nano & Mat Sci & Engn, 2559 Gyeongsang Daero, Sangju 37224, South Korea; Kyungpook Natl Univ, Dept Precis Mech Engn, 2559 Gyeongsang Daero, Sangju 37224, South Korea; Adv Mat & Proc Ctr, Inst Adv Engn, Yongin 17180, South Korea | Lee, Kiyoung/J-8680-2013; Kim, Jungsun/J-3736-2015 | 59830462300; 57208650052; 55331146700; 15728968900; 56766313200; 57219211501 | hjoonkim@knu.ac.kr;kiyoung@knu.ac.kr; | CATALYSIS TODAY | CATAL TODAY | 0920-5861 | 1873-4308 | 359 | SCIE | CHEMISTRY, APPLIED;CHEMISTRY, PHYSICAL;ENGINEERING, CHEMICAL | 2021 | 6.562 | 13.0 | 0.19 | 2025-07-30 | 14 | 12 | Aluminum alloy; Anodization; Wettability; K2HPO4/glycerol electrolyte; Hydrophilic | HYDRODEOXYGENATION; GROWTH; GAMMA-AL2O3; SURFACES; ARRAYS; FILMS; METAL; ACID | Aluminum alloy; Anodization; Hydrophilic; K<sub>2</sub>HPO<sub>4</sub>/glycerol electrolyte; Wettability | Alumina; Aluminum oxide; Electrolytes; Hydrophilicity; Losses; Metal cleaning; Nanostructures; Pollution; Pollution induced corrosion; Surface structure; Wetting; Anodization techniques; Anodizations; Different structure; Hydrophilic; Hydrophobic treatment; Industrial fields; Optimum conditions; Oxide nanostructures; Aluminum alloys | English | 2021 | 2021-01-01 | 10.1016/j.cattod.2019.04.062 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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