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https://www.readbyqxmd.com/read/28938597/3-decylcatechol-induces-autophagy-mediated-cell-death-through-the-ire1%C3%AE-jnk-p62-in-hepatocellular-carcinoma-cells
#1
Da-Hye Go, Yu Geon Lee, Da-Hye Lee, Jin-A Kim, In-Hwa Jo, Yeon Soo Han, Yong Hun Jo, Kwang-Youn Kim, Young-Kyo Seo, Jae-Hak Moon, Chang Hwa Jung, Tae-Il Jeon
The natural, phenolic lipid urushiol exhibits both antioxidant and anticancer activities; however, its biological activity on hepatocellular carcinoma (HCC) has not been previously investigated. Here, we demonstrate that an urushiol derivative, 3-decylcatechol (DC), induces human HCC Huh7 cell death by induction of autophagy. DC initiates the autophagic process by activation of the mammalian target of rapamycin signaling pathway via Unc-51-like autophagy activating kinase 1, leading to autophagosome formation...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938544/sialyllactose-suppresses-angiogenesis-by-inhibiting-vegfr-2-activation-and-tumor-progression
#2
Tae-Wook Chung, Eun-Young Kim, Seok-Jo Kim, Hee-Jung Choi, Se Bok Jang, Keuk-Jun Kim, Sun-Hyung Ha, Fukushi Abekura, Choong-Hwan Kwak, Cheorl-Ho Kim, Ki-Tae Ha
The oligosaccharides in human milk have various biological functions. However, the molecular mechanism(s) underlying the anti-angiogenic action of sialylated human milk oligosaccharides (HMOs) are still unclear. Here, we show that siallylactose (SL) found in human milk can inhibit the activation of vascular endothelial growth factor (VEGF)-mediated VEGF receptor-2 (VEGFR-2) by binding to its VEGF binding site (second and third IgG-like domains), thus blocking downstream signal activation. SL also inhibits growth of VEGF-stimulated endothelial cells...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938335/statistical-analysis-of-influences-on-the-psychosocial-status-of-children-with-hemangiomas-and-their-families
#3
Ji Ung Park, Soohee Kang, Tae Hyun Choi
The psychologic stress on the child and family, which arise from hemangiomas, the most common neoplasm of childhood, cannot be overestimated. This study determined the preoperative and postoperative psychosocial status and variation among Oriental children with hemangiomas and their families by questionnaire. Thirty patients who underwent surgery for hemangiomas were assessed for preoperative and postoperative psychosocial status by questionnaire. The distribution of the total mean score and variation between the preoperative and postoperative status was estimated...
September 21, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28937737/hollow-pd-ag-composite-nanowires-for-fast-responding-and-transparent-hydrogen-sensors
#4
Ji-Soo Jang, Shaopeng Qiao, Seon-Jin Choi, Gaurav Jha, Alana F Ogata, Won-Tae Koo, Dong-Ha Kim, Il-Doo Kim, Reginald M Penner
Pd based alloy materials with hollow nanostructures are ideal hydrogen (H2) sensor building blocks because of the ultra-high surface area afforded by this architecture. In this work, for the first time, we report a simple fabrication process for preparing hollow Pd-Ag alloy nanowires (Pd@Ag HNWs) by using the electrodeposition of lithographically patterned silver nanowires and followed galvanic replacement reaction (GRR) to form palladium. By controlling the GRR time of aligned Ag NWs within an aqueous Pd2+-containing solution, the compositional transition and morphological evolution from Ag NWs to Pd@Ag HNWs simultaneously occurred, and the relative atomic ratio between Pt and Ag was controlled...
September 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28937732/reducing-agent-assisted-excessive-galvanic-replacement-mediated-seed-mediated-synthesis-of-porous-gold-nanoplates-and-highly-efficient-gene-thermo-cancer-therapy
#5
Seounghun Kang, Kyunglee Kang, Hyun Huh, Hyungjun Kim, Sung-Jin Chang, Tae Jung Park, Ki Soo Chang, Dal-Hee Min, Hongje Jang
Porous Au nanoplates (pAuNPs) were manufactured by a reducing agent-assisted galvanic replacement reaction on Ag nanoplates using a seed-mediated synthetic approach. Two core additives, polyvinylpyrrolidone and L-ascorbic acid, prevented fragmentation and proceeded secondary growth. By controlling the concentration of the additives and the amount of replacing ion AuCl4-, various nanostructures including nanoplates with holes, nanoframes, porous nanoplates, and bumpy nanoparticles with unity and homogeneity were synthesized...
September 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28937530/effects-of-magnesium-chloride-on-rocuronium-induced-neuromuscular-blockade-and-sugammadex-reversal-in-an-isolated-rat-phrenic-nerve-hemidiaphragm-preparation-an-in-vitro-study
#6
Tae-Yun Sung, Hwang-Ju You, Choon-Kyu Cho, Hey Ran Choi, Yong Beom Kim, Yong Sup Shin, Hong Seuk Yang
BACKGROUND: Magnesium potentiates the effects of nondepolarising muscle relaxants. However, few studies have used magnesium chloride (MgCl2). Sugammadex reverses neuromuscular block by steroidal nondepolarising muscle relaxants. OBJECTIVES: To assess the effects of MgCl2 on rocuronium-induced neuromuscular blockade and its reversal by sugammadex. DESIGN: In-vitro experimental study. SETTING: Animal laboratory, Asan Medical Center, Seoul, South Korea, from 20 March 2016 to 3 April 2016...
September 20, 2017: European Journal of Anaesthesiology
https://www.readbyqxmd.com/read/28937025/the-efficacy-and-safety-of-the-left-lateral-position-for-endoscopic-retrograde-cholangiopancreatography
#7
Tae Young Park, Sang Hyeon Choi, Young Joo Yang, Suk Pyo Shin, Chang Seok Bang, Ki Tae Suk, Gwang Ho Baik, Dong Joon Kim
BACKGROUND/AIM: Endoscopic retrograde cholangiopancreatography (ERCP) is typically performed in prone position. In cases of difficulty in prone position, ERCP can be performed in left lateral position. We aimed to evaluate the efficacy and safety of left lateral position for ERCP compared with those of prone position. PATIENTS AND METHODS: Between August 2015 and March 2016, a total of 62 patients with native papilla who underwent ERCP were randomly assigned to undergo the procedure in left lateral position (n = 31) or prone position (n = 31)...
September 2017: Saudi Journal of Gastroenterology: Official Journal of the Saudi Gastroenterology Association
https://www.readbyqxmd.com/read/28936994/data-sharing-statements-for-clinical-trials-a-requirement-of-the-international-committee-of-medical-journal-editors
#8
EDITORIAL
Darren B Taichman, Peush Sahni, Anja Pinborg, Larry Peiperl, Christine Laine, Astrid James, Sung-Tae Hong, Abraham Haileamlak, Laragh Gollogly, Fiona Godlee, Frank A Frizelle, Fernando Florenzano, Jeffrey M Drazen, Howard Bauchner, Christopher Baethge, Joyce Backus
No abstract text is available yet for this article.
May 2017: National Medical Journal of India
https://www.readbyqxmd.com/read/28936773/intranasal-delivery-of-duox2-dna-using-cationic-polymer-can-prevent-acute-influenza-a-viral-infection-in-vivo-lung
#9
Bong Jik Kim, Sung Woo Cho, Yung Jin Jeon, Sujin An, Ara Jo, Jae Hyun Lim, Dong-Young Kim, Tae-Bin Won, Doo Hee Han, Chae-Seo Rhee, Hyun Jik Kim
We studied the contribution of Duox2 in mucosal host defense against influenza A virus (IAV) infection in in vivo lung. We found that Duox2 was required for the induction of type I and III interferon (IFN)s and transient Duox2 overexpression using cationic polymer polyethyleneimine (PEI) leads to suppression of IAV infection in in vivo lung. Twenty mice (C57BL/6J) were anesthetized and challenged by intranasal administration of 213 pfu/30 μl of IAV (WS/33/H1N1), and IAV-infected mice were euthanized at 1, 3, 5, 7, 10, 14 days post infection (dpi)...
September 21, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28936757/vitamin-d-deficiency-affects-thyroid-autoimmunity-and-dysfunction-in-iodine-replete-area-korea-national-health-and-nutrition-examination-survey
#10
Mijin Kim, Eyun Song, Hye-Seon Oh, Suyeon Park, Hyemi Kwon, Min Ji Jeon, Won Gu Kim, Won Bae Kim, Young Kee Shong, Tae Yong Kim
PURPOSE: We evaluated the effects of vitamin D levels and iodine intake on thyroid autoimmunity and dysfunction in the Korean population. METHODS: In this nationwide population-based study, data were obtained from the Korea National Health and Nutrition Examination Survey VI-1 and 2 (2013 and 2014), which was the first nationwide survey that measured both serum 25-hydroxy vitamin D [25(OH)D] levels and urinary iodine concentrations (UICs) in Korea. A total of 4181 participants who underwent laboratory tests for thyroid function, serum 25(OH)D levels, and UICs were included...
September 21, 2017: Endocrine
https://www.readbyqxmd.com/read/28936704/extraction-of-the-subpleural-lung-region-from-computed-tomography-images-to-detect-interstitial-lung-disease
#11
Tae Iwasawa, Yuma Iwao, Tamiko Takemura, Koji Okudela, Toshiyuki Gotoh, Tomohisa Baba, Takashi Ogura, Mari S Oba
PURPOSE: To quantify lesions in the subpleural lung region (SubPL) on computed tomography (CT) images and to evaluate whether they are useful for detecting interstitial lung disease (ILD). MATERIALS AND METHODS: The subjects were 40 patients with idiopathic pulmonary fibrosis (IPF) diagnosed by multidisciplinary methods and 35 age-matched patients without ILDs. The lungs and SubPL were extracted from CT images using a Gaussian histogram normalized correlation system and evaluated for the mean CT attenuation value (CTmean) and the percentage of high attenuation area (%HAA), exceeding -700 Hounsfield units...
September 21, 2017: Japanese Journal of Radiology
https://www.readbyqxmd.com/read/28935851/comparative-analysis-of-the-microbial-communities-in-raw-milk-produced-in-different-regions-of-korea
#12
In Seon Kim, Yoo Kyung Hur, Eun Ji Kim, Young-Tae Ahn, Jong Geun Kim, Yun-Jaie Choi, Chul Sung Huh
Objective: The control of psychrotrophic bacteria bringing about the milk spoilage and the illness by toxic compounds is an important issue in the dairy industry. In South Korea, Gangwon-do province is one of the coldest mountain terrain in which eighty percent of the areas are mountainous regions, and mainly play an important role in agriculture and dairy industry. The purposes of this study were to analyze the indigenous microbiota of raw milk in Gangwon-do and accurately investigate a putative microbial group causing milk quality to be deteriorated...
September 21, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28935731/draft-genome-sequence-of-aspergillus-persii-nibrfgc000004109-which-has-antibacterial-activity-against-plant-pathogenic-bacteria
#13
Jung A Kim, Jongbum Jeon, Sook-Young Park, Ki-Tae Kim, Gobong Choi, Hoa Thi Nguyen, Sun Jeong Jeon, Hyang Burm Lee, Chang-Hwan Bae, Hee-Sun Yang, Joo-Hong Yeo, Jin-Cheol Kim, Yong-Hwan Lee, Soonok Kim
The fungus Aspergillus persii strain NIBRFGC000004109 is capable of producing penicillic acid and showed antibacterial activity against various plant-pathogenic bacteria, including Xanthomonas arboricola pv. pruni. Here, we report the first draft whole-genome sequence of A. persii The assembly comprises 38,414,373 bp, with 12 scaffolds.
September 21, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28935593/factors-affecting-peri-implant-fracture-following-locking-plate-for-osteoporotic-distal-femur-fractures
#14
Ki-Chul Park, Seung-Jae Lim, Young Sik Song, Kyu-Tae Hwang
INTRODUCTION: The purpose of this study is to evaluate the outcomes and to analyze the risk factors for the occurrence of peri-implant fracture after treatment of osteoporotic distal femoral fracturesusing a locking plate. HYPOTHESIS: Risk factors affecting peri-implant fracture exist after locking plate fixation in osteoporotic distal femur fracture. MATERIALS AND METHODS: Eighty nine(88 patients) with osteoporotic distal femoral fractures were evaluated between January2006 and January2014...
September 18, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/28935523/an-outbreak-of-burkholderia-cepacia-pseudobacteraemia-caused-by-intrinsically-contaminated-commercial-0-5-chlorhexidine-solution-in-neonatal-intensive-care-units
#15
Je Eun Song, Yee Gyung Kwak, Tae Hyun Um, Chong Rae Cho, Sollip Kim, In Sook Park, Jong Hee Hwang, Namhee Kim, Gang-Bok Oh
BACKGROUND: Burkholderia cepacia is intrinsically resistant to certain antiseptics. We experienced a sudden increase in the frequency of isolation of B. cepacia from blood cultures in a neonatal intensive care unit (NICU) of a university-affiliated hospital. AIM: An investigation was conducted to identify the source and to intervene in the ongoing infections. METHODS: The cases were defined as patients with positive blood cultures for B. cepacia in a NICU between November 2014 and January 2015...
September 18, 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28935372/structural-insights-into-the-dimer-tetramer-transition-of-fabi-from-bacillus-anthracis
#16
Hyun Tae Kim, Sulhee Kim, Byeong Kwan Na, Jiwoung Chung, Eunha Hwang, Kwang Yeon Hwang
Enoyl-ACP reductase (ENR, also known as FabI) has received considerable interest as an anti-bacterial target due to its essentiality in fatty acid synthesis. All the FabI structures reported to date, regardless of the organism, are composed of homo-tetramers, except for two structures: Bacillus cereus and Staphylococcus aureus FabI (bcFabI and saFabI, respectively), which have been reported as dimers. However, the reason for the existence of the dimeric form in these organisms and the biological meaning of dimeric and tetrameric forms of FabI are ambiguous...
September 18, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28934832/the-value-of-computed-tomography-in-preoperative-n-staging-of-early-gastric-cancer-meeting-the-endoscopic-resection-criteria
#17
Su Jin Kim, Tae Un Kim, Cheol Woong Choi, Dae Hwan Kang, Hyung Wook Kim, Su Bum Park, Hyeong Seok Nam, Dae Gon Ryu
This correction is being published to correct Fig. 2B in above article.
September 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28934797/percutaneous-endoscopic-debridement-and-drainage-with-four-different-approach-methods-for-the-treatment-of-spinal-infection
#18
Eun-Ji Choi, Su-Young Kim, Hyuck-Goo Kim, Hong-Sik Shon, Tae-Kyun Kim, Kyung-Hoon Kim
BACKGROUND: The incidence of spinal infection seems to be increasing in recent years. Percutaneous endoscopic debridement and drainage (PEDD) has become an effective alternative to extensive open surgery. OBJECTIVE: This study reviewed the charter of patients who received PEDD using 4 different approach methods to evaluate the clinical results. STUDY DESIGN: An Institutional Review Board (IRB)-approved retrospective chart review. SETTING: University hospital inpatient referred to our pain clinic...
September 2017: Pain Physician
https://www.readbyqxmd.com/read/28934369/in-vivo-activation-of-latent-hiv-with-a-synthetic-bryostatin-analog-effects-both-latent-cell-kick-and-kill-in-strategy-for-virus-eradication
#19
Matthew D Marsden, Brian A Loy, Xiaomeng Wu, Christina M Ramirez, Adam J Schrier, Danielle Murray, Akira Shimizu, Steven M Ryckbosch, Katherine E Near, Tae-Wook Chun, Paul A Wender, Jerome A Zack
The ability of HIV to establish a long-lived latent infection within resting CD4+ T cells leads to persistence and episodic resupply of the virus in patients treated with antiretroviral therapy (ART), thereby preventing eradication of the disease. Protein kinase C (PKC) modulators such as bryostatin 1 can activate these latently infected cells, potentially leading to their elimination by virus-mediated cytopathic effects, the host's immune response and/or therapeutic strategies targeting cells actively expressing virus...
September 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28934265/comparative-effectiveness-of-different-transarterial-embolization-therapies-alone-or-in-combination-with-local-ablative-or-adjuvant-systemic-treatments-for-unresectable-hepatocellular-carcinoma-a-network-meta-analysis-of-randomized-controlled-trials
#20
Konstantinos Katsanos, Panagiotis Kitrou, Stavros Spiliopoulos, Ioannis Maroulis, Theodore Petsas, Dimitris Karnabatidis
BACKGROUND: The optimal transcatheter embolization strategy for patients with unresectable hepatocellular carcinoma (HCC) remains elusive. We conducted a systematic review and network meta-analysis (NMA) of different embolization options for unresectable HCC. METHODS: Medical databases were searched for randomized controlled trials evaluating bland transarterial embolization (TAE), conventional TACE, drug-eluting bead chemoembolization (DEB-TACE), or transarterial radioembolization (TARE), either alone or combined with adjuvant chemotherapy, or local liver ablation, or external radiotherapy for unresectable HCC up to June 2017...
2017: PloS One
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