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https://www.readbyqxmd.com/read/28535662/methylation-levels-of-line-1-as-a-useful-marker-for-venous-invasion-in-both-ffpe-and-frozen-tumor-tissues-of-gastric-cancer
#1
Jimin Min, Boram Choi, Tae-Su Han, Hyuk-Joon Lee, Seong-Ho Kong, Yun-Suhk Suh, Tae-Han Kim, Hwi-Nyeong Choe, Woo Ho Kim, Keun Hur, Han-Kwang Yang
Long interspersed nuclear element-1 (LINE-1) is a retrotransposon that contains a CpG island in its 5-untranslated region. The CpG island of LINE-1 is often heavily methylated in normal somatic cells, which is associated with poor prognosis in various cancers. DNA methylation can differ between formalin-fixed paraffin-embedded (FFPE) and frozen tissues. Therefore, this study aimed to compare the LINE-1 methylation status between the two tissue-storage conditions in gastric cancer (GC) clinical samples and to evaluate whether LINE-1 can be used as an independent prognostic marker for each tissue-storage type...
May 22, 2017: Molecules and Cells
https://www.readbyqxmd.com/read/28535513/pkc-%C3%AE-triggers-egfr-ubiquitination-endocytosis-and-erk-activation-in-podocytes-stimulated-with-high-glucose
#2
Chun-Tao Lei, Yan-Hong Wei, Hui Tang, Qian Wen, Chen Ye, Chun Zhang, Hua Su
BACKGROUND: Protein Kinase C-α (PKC-α) and epidermal growth factor receptor (EGFR) are both involved in diabetic kidney disease; however, the connection between these two proteins during high glucose-induced podocyte injury remains uncertain. METHODS: Diabetes was induced in SD rats by streptozotocin (STZ). Fourteen days later, the kidney cortex was removed and subjected to plasma membrane isolation and lipid raft fractionation. In vitro study human podocyte cell line was differentiated and subjected to various treatments...
May 25, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28535413/controllable-synthesis-and-luminescent-properties-of-rare-earth-doped-gd2-moo4-3-nanoplates
#3
Lei Zhang, Bohua Dong, Guohua Wang, Rongjie Gao, Ge Su, Wei Wang, Lixin Cao
For the first time, we have successfully synthesized rare-earth doped Gd2(MoO4)3: RE(3+) (RE=Eu, Tb) nanoplates by solvothermal method. The morphology of Gd2(MoO4)3 can be manipulated by changing the reaction times and reaction temperatures. The composition and surface morphology have been investigated by X-ray powder diffraction (XRD) and transmission electron microscopy (TEM), respectively. Under the excitation of UV, Photoluminescence (PL) has been used to explore the excellent luminescence properties of the synthesized nanophosphors...
April 21, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28535274/development-of-carbapenem-resistance-in-pseudomonas-aeruginosa-is-associated-with-oprd-polymorphisms-particularly-the-amino-acid-substitution-at-codon-170
#4
Jwu-Ching Shu, An-Jing Kuo, Lin-Hui Su, Tsui-Ping Liu, Ming-Hsun Lee, I-Ning Su, Tsu-Lan Wu
Objectives: Pan-susceptible Pseudomonas aeruginosa (PSPA) clinical isolates carrying an OprD with loop 7 shortening (the group-1A allele) were found to rapidly develop carbapenem resistance under continuous selection pressure. We further studied whether OprD polymorphisms are associated with the potential to develop carbapenem resistance. Methods: OprD amino acid sequences of 126 PSPA clinical isolates were analysed to determine their STs using P. aeruginosa strain PAO1 as the control strain...
May 23, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28535237/effect-of-intravenous-ferric-carboxymaltose-on-hemoglobin-response-among-patients-with-acute-isovolemic-anemia-following-gastrectomy-the-fairy-randomized-clinical-trial
#5
Young-Woo Kim, Jae-Moon Bae, Young-Kyu Park, Han-Kwang Yang, Wansik Yu, Jeong Hwan Yook, Sung Hoon Noh, Mira Han, Keun Won Ryu, Tae Sung Sohn, Hyuk-Joon Lee, Oh Kyoung Kwon, Seung Yeob Ryu, Jun-Ho Lee, Sung Kim, Hong Man Yoon, Bang Wool Eom, Min-Gew Choi, Beom Su Kim, Oh Jeong, Yun-Suhk Suh, Moon-Won Yoo, In Seob Lee, Mi Ran Jung, Ji Yeong An, Hyoung-Il Kim, Youngsook Kim, Hannah Yang, Byung-Ho Nam
Importance: Acute isovolemic anemia occurs when blood loss is replaced with fluid. It is often observed after surgery and negatively influences short-term and long-term outcomes. Objective: To evaluate the efficacy and safety of ferric carboxymaltose to treat acute isovolemic anemia following gastrectomy. Design, Setting, and Participants: The FAIRY trial was a patient-blinded, randomized, phase 3, placebo-controlled, 12-week study conducted between February 4, 2013, and December 15, 2015, in 7 centers across the Republic of Korea...
May 23, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28535015/the-circadian-clock-gene-per2-plays-an-important-role-in-tumor-suppression-through-regulating-tumor-associated-genes-in-human-oral-squamous-cell-carcinoma
#6
Xiaoli Su, Dan Chen, Kai Yang, Qin Zhao, Dan Zhao, Xiaoqiang Lv, Yiran Ao
Low expression of the clock gene PER2 is closely related to carcinogenesis and the development of cancer; however, the mechanism of the low expression of PER2 that led to cell malignant transformation remains unclear. This study used RNA interference (RNAi) technology to silence PER2 in SCC15 human oral squamous cell carcinoma (OSCC) cells. Then it was found that the ability of cancer cell proliferation, migration, and invasion were markedly increased (P<0.05), and the ability of cancer cell apoptosis and the number of cells in G1/G0 phase were markedly reduced (P<0...
May 19, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28534959/microrna-200c-regulates-cisplatin-resistance-by-targeting-zeb2-in-human-gastric-cancer-cells
#7
Tao Jiang, Pengfei Dong, Long Li, Xiao Ma, Pei Xu, He Zhu, Yanqiu Wang, Baotong Yang, Kuangge Liu, Jinwei Liu, Juan Xue, Runzhe Lv, Panke Su, Guoqiang Kong, Yongchao Chang, Chonggao Zhao, Lidong Wang
This study was specifically designed to confirm the hypothesis that microRNA-200c (miR-200c) affects the development of cisplatin (DDP) resistance in human gastric cancer cells by targeting zinc finger E-box binding homeobox 2 (ZEB2). A total of 50 gastric cancer tissues and their corresponding normal adjacent tissue samples were collected. Then, the expression levels of miR-200c and ZEB2 in both gastric cancer specimens and cells were detected using the quantitative real-time reverse transcription-polymerase chain reaction (qRT-PCR) and immunohistochemical methods...
May 22, 2017: Oncology Reports
https://www.readbyqxmd.com/read/28534937/the-inhibitory-effect-of-meg3-mir-214-aifm2-axis-on-the-growth-of-t-cell-lymphoblastic-lymphoma
#8
Fang-Yi Fan, Rui Deng, Hai Yi, Hao-Ping Sun, Yan Zeng, Guang-Cui He, Yi Su
T-cell lymphoblastic lymphoma (T-LBL) is an aggressive malignancy with poor prognosis and high recurrence rate. Long non-coding RNA (lncRNA)-MEG3 is an important tumor suppressor in various cancers. The present study investigated the potential role of maternally expressed gene 3 (MEG3) in the progression of T-LBL. Suppressed expression of MEG3 was detected in T-LBL tissues compared with adjacent histologically normal tissues. Down-regulated level of MEG3 was also found in three T-LBL cell lines (CCRF-CEM, Jurkat and SUP-T1) compared with human T-cell line H9...
May 17, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28534910/synergy-of-the-mechanical-antifouling-and-permeation-properties-of-a-carbon-nanotube-nanohybrid-membrane-for-efficient-oil-water-separation
#9
Yanan Liu, Yanlei Su, Jialin Cao, Jingyuan Guan, Linyan Xu, Rannan Zhang, Mingrui He, Qi Zhang, Lin Fan, Zhongyi Jiang
For water treatment applications, fabricating a high permeation flux membrane with super-strong mechanical strength and excellent long-term antifouling properties remains a great challenge. In this study, robust, antifouling carbon nanotube (CNT) nanohybrid membranes have been fabricated for oil/water separation. Polyethyleneimine (PEI) with abundant amino groups and a hyperbranched structure is utilized to construct a nanocoating on a CNT surface to enhance their hydrophilicity through multiple interactions between PEI and CNTs...
May 23, 2017: Nanoscale
https://www.readbyqxmd.com/read/28534904/porous-copper-graphene-heterostructures-for-cooling-of-electronic-devices
#10
Hokyun Rho, Yea Sol Jang, Sungmin Kim, Sukang Bae, Tae-Wook Kim, Dong Su Lee, Jun-Seok Ha, Sang Hyun Lee
Recently, research on micro-electronic and optoelectronic devices has been rapidly increasing. Parts and products related to these devices are becoming smaller and more integrated within circuits. As a result, the heat generated in devices has increased greatly. When excess heat is generated, important properties are affected such as efficiency and lifetime and, in severe cases, this can result in the failure of devices. Therefore, efficient cooling is required and it becomes necessary to study the heat dissipation properties of device materials...
May 23, 2017: Nanoscale
https://www.readbyqxmd.com/read/28534772/discriminative-transformation-for-multi-dimensional-temporal-sequences
#11
Bing Su, Xiaoqing Ding, Changsong Liu, Hao Wang, Ying Wu
Feature space transformation (FST) techniques have been widely studied for dimensionality reduction in vector-based feature space. However, these techniques are inapplicable to sequence data because the features in the same sequence are not independent. In this paper, we propose a method called max-min inter-sequence distance analysis (MMSDA) to transform features in sequences into a low-dimensional subspace such that different sequence classes are holistically separated. To utilize the temporal dependencies, MMSDA first aligns features in sequences from the same class to an adapted number of temporal states and then constructs the sequence class separability based on the statistics of these ordered states...
May 16, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28534614/functional-nanoclay-suspension-for-printing-then-solidification-of-liquid-materials
#12
Yifei Jin, Ashley M Compaan, Wenxuan Chai, Yong Huang
Additive manufacturing (AM) enables the freeform fabrication of complex structures from various build materials. The objective of this study is to develop a novel Laponite nanoclay-enabled "printing-then-solidification" additive manufacturing approach to extrude complex three-dimensional (3D) structures made of various liquid build materials. Laponite, a member of the smectite mineral family, is investigated to serve as a yield-stress support bath material for the extrusion printing of liquid build materials...
May 23, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28534393/simple-approach-to-high-performance-stretchable-heaters-based-on-kirigami-patterning-of-conductive-paper-for-wearable-thermotherapy-applications
#13
Nam-Su Jang, Kang-Hyun Kim, Sung-Hun Ha, Soo-Ho Jung, Hye Moon Lee, Jong-Man Kim
Recent efforts to develop stretchable resistive heaters open up the possibility for their use in wearable thermotherapy applications. Such heaters should have high electrothermal performance and stability to be used practically, and the fabrication must be simple, economic, reproducible, and scalable. Here we present a simple yet highly efficient way of producing high-performance stretchable heaters, which is based on a facile kirigami pattering (the art of cutting and folding paper) of a highly conductive paper for practical wearable thermotherapy...
May 23, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28534270/occurrence-distribution-and-attenuation-of-pharmaceuticals-and-personal-care-products-in-the-riverside-groundwater-of-the-beiyun-river-of-beijing-china
#14
Lei Yang, Jiang-Tao He, Si-Hui Su, Ya-Feng Cui, De-Liang Huang, Guang-Cai Wang
This study investigated the occurrence, seasonal-spatial distribution characteristics, and attenuation process of 15 pharmaceuticals and personal care products (PPCPs) in riverside sections of Beiyun River of Beijing. The overall PPCP levels both in surface water and riverside groundwater were moderate on the global scale, and showed higher concentrations in the dry season mainly caused by water temperature variation. Caffeine (CF), carbamazepine (CBZ), metoprolol (MTP), N,N-diethyl-meta-toluamide (DEET), diclofenac (DF), bezafibrate (BF), and gemfibrozil (GF) were seven representative PPCPs, because the rest eight studied compounds occurred in low concentrations and less than 15% of the total concentration of PPCPs...
May 23, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28534018/hyperthermic-intrathoracic-chemotherapy-with-cisplatin-for-ovarian-cancer-with-pleural-metastasis
#15
Su Youn Jun, Yang Ki Seok, Tomoyasu Kato, Da Som Chun, Yoon Hee Lee, Gun Oh Chong, Yoon Soon Lee, Young Lae Cho, Dae Gy Hong
Intrathoracic metastasis of ovarian cancer has poor prognosis regardless of treatment modality. Recent development of surgical techniques and the new concept of direct infusion of chemotherapeutic agents with hyperthermia could help with the treatment of disseminated diseases in ovarian cancer. Using video-assisted thoracoscopic surgery and intracavitary chemotherapy with hyperthermia, we tried hyperthermic intrathoracic chemotherapy for a case of stage IV high-grade serous ovarian cancer with pleural metastasis...
May 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28534011/is-massive-proteinuria-associated-with-maternal-and-fetal-morbidities-in-preeclampsia
#16
Mi Jung Kim, Young Nam Kim, Eun Jung Jung, Hye Ree Jang, Jung Mi Byun, Dae Hoon Jeong, Moon Su Sung, Kyung Bok Lee, Ki Tae Kim
OBJECTIVE: The aim of this study was to investigate whether massive proteinuria in preeclampsia is associated with maternal and fetal complications. METHODS: We retrospectively analyzed the clinical records of 233 patients who were diagnosed with preeclampsia. We divided the preeclamptic patients into three groups based on the amount of proteinuria: massive (≥5 g/24 hr), moderate (2 to 5 g/24 hr) and mild (<2 g/24 hr) proteinuria group. We analyzed the clinical characteristics and maternal and neonatal complications among three groups...
May 2017: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/28533899/genetic-diversity-and-structure-of-an-endangered-desert-shrub-and-the-implications-for-conservation
#17
Zhihao Su, Bryce A Richardson, Li Zhuo, Xiaolong Jiang, Wenjun Li, Xiaoshan Kang
Population genetic information can provide valuable insight for the conservation and management of threatened and endangered plant species. Tamarix taklamakanensis is an endangered shrub endemic to arid basins of northwestern China. This species serves to stabilize soils in this region, but has seen substantial loss in its abundance due to depletion of ground water. The populations of this species have become small and fragmented, warranting conservation. Seven microsatellite loci were used to assess the genetic diversity and structure of 15 populations in the Tarim Basin, China...
May 2017: AoB Plants
https://www.readbyqxmd.com/read/28533786/high-density-linkage-map-construction-and-mapping-of-yield-trait-qtls-in-maize-zea-mays-using-the-genotyping-by-sequencing-gbs-technology
#18
Chengfu Su, Wei Wang, Shunliang Gong, Jinghui Zuo, Shujiang Li, Shizhong Xu
Increasing grain yield is the ultimate goal for maize breeding. High resolution quantitative trait loci (QTL) mapping can help us understand the molecular basis of phenotypic variation of yield and thus facilitate marker assisted breeding. The aim of this study is to use genotyping-by-sequencing (GBS) for large-scale SNP discovery and simultaneous genotyping of all F2 individuals from a cross between two varieties of maize that are in clear contrast in yield and related traits. A set of 199 F2 progeny derived from the cross of varieties SG-5 and SG-7 were generated and genotyped by GBS...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28533615/effects-of-taekwondo-intervention-on-cognitive-function-and-academic-self-efficacy-in-children
#19
Su Youn Cho, Young Il Kim, Hee Tae Roh
[Purpose] The purpose of this study was to investigate the effects of taekwondo training on cognitive function and academic self-efficacy in children. [Subjects and Methods] Thirty-five children participated in the study. Seventeen children were randomly selected to undergo taekwondo training for 16 weeks (5 times per week). As controls, 18 children received no training. Cognitive function and academic self-efficacy were measured using the Stroop Color and Word Test (Word, Color, and Color-Word) and academic self-efficacy scale (Self-confidence, Self-regulatory Efficacy, and Task Difficulty Preference), respectively...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28533510/manganese-oxide-electrode-with-excellent-electrochemical-performance-for-sodium-ion-batteries-by-pre-intercalation-of-k-and-na-ions
#20
Mengya Feng, Qinghua Du, Li Su, Guowei Zhang, Guiling Wang, Zhipeng Ma, Weimin Gao, Xiujuan Qin, Guangjie Shao
Materials with a layered structure have attracted tremendous attention because of their unique properties. The ultrathin nanosheet structure can result in extremely rapid intercalation/de-intercalation of Na ions in the charge-discharge progress. Herein, we report a manganese oxide with pre-intercalated K and Na ions and having flower-like ultrathin layered structure, which was synthesized by a facile but efficient hydrothermal method under mild condition. The pre-intercalation of Na and K ions facilitates the access of electrolyte ions and shortens the ion diffusion pathways...
May 22, 2017: Scientific Reports
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