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https://www.readbyqxmd.com/read/28535660/-clinical-investigation-on-ct-guided-cryoablation-for-treating-invasive-chest-wall-or-pleural-tumors
#1
M Wang, Y W Pan, Z G Zhou, Y Cui, K P Du, S Li
Objective: To evaluate the feasibility and short-term effect of CT guided cryoablation for malignant chest wall or pleural involvement. Methods: To follow up 22 patients with chest wall or pleural involvement of various malignancies who underwent cryoablation from January 2012 to January 2015 by conducting postoperative 1-, 3- and 6-month enhanced CT, MRI or PET-CT examinations, respectively, evaluate local curative effect, and observe their progression-free survival (PFS), postoperative pain remission and complications after the cryoablation...
May 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28535560/nomogram-for-predicting-intradiscal-cement-leakage-following-percutaneous-vertebroplasty-in-patients-with-osteoporotic-related-vertebral-compression-fractures
#2
Bin-Yan Zhong, Shi-Cheng He, Hai-Dong Zhu, Tao Pan, Wen Fang, Li Chen, Jin-He Guo, Gang Deng, Guang-Yu Zhu, Gao-Jun Teng
BACKGROUND: Intradiscal cement leakage (ICL) is a common complication following percutaneous vertebroplasty (PVP). However, the risk factors for such a complication are under debate and there is no accurate predictive nomogram to predict ICL. OBJECTIVES: To establish an effective and novel nomogram for ICL following PVP in patients with osteoporotic-related vertebral compression fractures (OVCFs). STUDY DESIGN: This was a retrospective study approved by the Institutional Review Board of our institution...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535351/inherent-simple-cubic-lattice-being-responsible-for-ultrafast-solid-phase-change-of-ge2sb2te5
#3
Wen-Xiong Song, Zhi-Pan Liu, Limin Liu
Crystallization of solid is generally slow in kinetics for atom trapped in solid. Phase-change materials (PCMs) challenge current theory on its ultrafast reversible amorphous-to-crystal transition. Here by using stochastic surface walking global optimization method, we establish the first global potential energy surface (PES) for Ge2Sb2Te5. By analyzing all structures on global PES, we show that an inherent structural pattern of simple cubic lattice is present universally in low energy structures, either globally in a newly found metastable simple cubic crystal phase or locally in the amorphous structures...
May 23, 2017: Journal of Physical Chemistry Letters
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/28535164/meat-dietary-heme-iron-and-risk-of-type-2-diabetes-the-singapore-chinese-health-study
#5
Mohammad Talaei, Ye-Li Wang, Jian-Min Yuan, An Pan, Woon-Puay Koh
We evaluated the relations of red meat, poultry, fish and shellfish, as well as heme iron intake, with risk of type 2 diabetes (T2D).The Singapore Chinese Health Study is a population-based cohort that recruited 63,257 Chinese adults aged 45-74 years from 1993 to 1998. Usual diet was evaluated by a validated 165-item semi-quantitative food-frequency questionnaire at recruitment. Physician-diagnosed T2D was self-reported during two follow-up interviews in 1999-2004 and 2006-2010. During a mean follow-up of 10...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28535045/bet-bromodomain-inhibitors-with-one-step-synthesis-discovered-from-virtual-screen
#6
Alex M Ayoub, Laura M L Hawk, Ryan J Herzig, Jiewei Jiang, Andrea J Wisniewski, Clifford T Gee, Peiliang Zhao, Jin-Yi Zhu, Norbert Berndt, Nana K Offei-Addo, Thomas G Scott, Jun Qi, James E Bradner, Timothy R Ward, Ernst Schönbrunn, Gunda I Georg, William C K Pomerantz
Chemical inhibition of epigenetic regulatory proteins BrdT and Brd4 is emerging as a promising therapeutic strategy in contraception, cancer, and heart disease. We report an easily synthesized dihydropyridopyrmidine pan-BET inhibitor scaffold, which was uncovered via a virtual screen followed by testing in a fluorescence anisotropy assay. Dihydropyridpyimidine 3 was subjected to further characterization and is highly selective for the BET family of bromodomains. Structure-activity relationship data and ligand deconstruction highlight the importance of the substitution of the uracil moiety for potency and selectivity...
May 23, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28534995/low%C3%A2-level-mechanical-vibration-enhances-osteoblastogenesis-via-a-canonical-wnt-signaling%C3%A2-associated-mechanism
#7
Heqi Gao, Mingming Zhai, Pan Wang, Xuhui Zhang, Jing Cai, Xiaofei Chen, Guanghao Shen, Erping Luo, Da Jing
Osteoporosis is a skeletal metabolic disease characterized by reduced bone mass and a high susceptibility to fractures, in which osteoblasts and osteoclasts are highly involved in the abnormal bone remodeling processes. Recently, low‑magnitude, high‑frequency whole‑body vibration has been demonstrated to significantly reduce osteopenia experimentally and clinically. However, the underlying mechanism regarding how osteoblastic activity is altered when bone tissues adapt to mechanical vibration remains elusive...
May 19, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28534961/disruption-of-serine-threonine-protein-phosphatase-5-inhibits-tumorigenesis-of-urinary-bladder-cancer-cells
#8
Ming Chen, Jian-Min Lv, Jian-Qing Ye, Xin-Gang Cui, Fa-Jun Qu, Lu Chen, Xi Liu, Xiu-Wu Pan, Lin Li, Hai Huang, Qi-Wei Yang, Jie Chen, Lin-Hui Wang, Yi Gao, Dan-Feng Xu
Serine/threonine protein phosphatase 5 (PPP5C) is a member of the protein serine/threonine phosphatase family and has been shown to participate in multiple signaling cascades and tumor progression. We found that PPP5C was highly expressed in bladder cancer tissues compared to normal urothelial tissues, and positively correlated to tumor stages through ONCOMINE microarray data mining. Knockdown of PPP5C via a lentivirus-mediated short hairpin RNA (shRNA) markedly inhibited cell proliferation and colony formation...
May 16, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28534829/variation-in-the-genetic-repertoire-of-viruses-infecting-micromonas-pusilla-reflects-horizontal-gene-transfer-and-links-to-their-environmental-distribution
#9
Jan F Finke, Danielle M Winget, Amy M Chan, Curtis A Suttle
Prasinophytes, a group of eukaryotic phytoplankton, has a global distribution and is infected by large double-stranded DNA viruses (prasinoviruses) in the family Phycodnaviridae. This study examines the genetic repertoire, phylogeny, and environmental distribution of phycodnaviruses infecting Micromonas pusilla, other prasinophytes and chlorophytes. Based on comparisons among the genomes of viruses infecting M. pusilla and other phycodnaviruses, as well as the genome from a host isolate of M. pusilla, viruses infecting M...
May 19, 2017: Viruses
https://www.readbyqxmd.com/read/28534724/maternal-protein-restriction-depresses-the-duodenal-expression-of-iron-transporters-and-serum-iron-level-in-male-weaning-piglets
#10
Wenqiang Ma, Jingyu Lu, Shuxia Jiang, Demin Cai, Shifeng Pan, Yimin Jia, Ruqian Zhao
To investigate the effects of maternal dietary protein restriction on offspring Fe metabolism, twenty-four second-parity Landrace×Yorkshire sows were randomly allocated to standard-protein (SP) and low-protein (LP) groups. The SP sows were fed diets containing 15 and 18 % crude protein throughout pregnancy and lactation, respectively, whereas the LP sows were subjected to 50 % dietary protein restriction. Offspring birth weight was not affected, but the body weight at weaning (P=0·06) and average daily gain (P=0·01) of the female piglets were significantly decreased...
April 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28534626/correction-to-sequence-of-silicon-monolayer-structures-grown-on-a-ru-surface-from-a-herringbone-structure-to-silicene
#11
Li Huang, Yan-Fang Zhang, Yu-Yang Zhang, Wenyan Xu, Yande Que, En Li, Jin-Bo Pan, Ye-Liang Wang, Yunqi Liu, Shi-Xuan Du, Sokrates T Pantelides, Hong-Jun Gao
No abstract text is available yet for this article.
May 23, 2017: Nano Letters
https://www.readbyqxmd.com/read/28534617/comparative-proteomics-reveals-timely-transport-into-cilia-of-regulators-or-effectors-as-a-mechanism-underlying-ciliary-disassembly
#12
Limei Wang, Lixiao Gu, Dan Meng, Qiong Wu, Haiteng Deng, Junmin Pan
Primary cilia are assembled and disassembled during cell cycle progression. During ciliary disassembly, ciliary axonemal microtubules (MTs) are depolymerized accompanied with extensive posttranslational protein modifications of ciliary proteins including protein phosphorylation, methylation and ubiquitination. These events are hypothesized to involve transport of effectors or regulators into cilia at the time of ciliary disassembly from the cell body. To prove this hypothesis and identify new proteins involved in ciliary disassembly, we analyzed disassembling flagella in Chlamydomonas using comparative proteomics with TMT labeling...
May 23, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28534529/scientific-advice-is-drug-repurposing-missing-a-trick
#13
Pan Pantziarka
No abstract text is available yet for this article.
May 23, 2017: Nature Reviews. Clinical Oncology
https://www.readbyqxmd.com/read/28534476/effect-of-short-message-service-on-management-of-pulmonary-tuberculosis-patients-in-anhui-province-china-a-prospective-randomized-controlled-study
#14
Xue-Hui Fang, Shi-Yang Guan, Li Tang, Fang-Biao Tao, Zheng Zou, Ji-Xiang Wang, Xiao-Hong Kan, Quan-Zhi Wang, Zhi-Ping Zhang, Hong Cao, Dong-Chun Ma, Hai-Feng Pan
BACKGROUND To explore the significance of short message service (SMS) on the management of pulmonary tuberculosis (TB) patients in reinforcing the treatment adherence and health awareness, and provide scientific evidences for popularizing this model and formulating related polices and measures. MATERIAL AND METHODS Six counties (districts) were selected by stratified cluster sampling method, and randomly divided into control group and intervention group. Pulmonary TB patients eligible to the study criteria were included in the study...
May 23, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28534383/in-vitro-anticancer-activity-and-cytotoxicity-screening-of-phytochemical-extracts-from-selected-traditional-chinese-medicinal-plants
#15
Chao Liang, Hui Pan, Haizhou Li, Yang Zhao, Yang Feng
PURPOSE: The purpose of this study was to evaluate the anticancer activity of 10 selected traditional Chinese medicinal plants on 4 cancer cell lines, namely MCF-7 (breast carcinoma), BALL-1 (acute lymphoblastic leukemia), Huh-7 (hepatocellular carcinoma), HeLa (cervical carcinoma) and their cytotoxicity on a normal cell line, namely MCF-10A (non-tumorigenic mammary epithelial line), about which there were few reports previously. METHODS: Six phytochemical extracts, namely petroleum ether extract (PEE), chloroform extract (CE), ethyl acetate extract (EAE), n-butanol extract (BE), the remainder after extraction (RE) and water extract (WE) from each plant were prepared...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534172/the-influence-of-local-therapy-on-the-survival-of-patients-with-metastatic-rectal-cancer-a-population-based-propensity-matched-study
#16
Chi-Hao Zhang, Yuan-Bo Pan, Qing-Wei Zhang, Ou-Min Shi, Lei Zheng, Liang Gui, Meng Luo
PURPOSE: This study was aimed to determine the effect of the local tumor therapy on patients' prognosis in the management of metastatic rectal cancer. METHODS: Patients diagnosed with metastatic rectal cancer from 2004 to 2013 were selected from the SEER (Surveillance, Epidemiology, and End Results) database. Overall survival and cancer-specific survival were compared between the local treatment group and the nonlocal treatment group using Kaplan-Meier methods. Uni- and multivariate analyses were further performed to confirm or deny the results...
May 22, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28533998/ipilimumab-as-a-cause-of-severe-pan-colitis-and-colonic-perforation
#17
Raj Shah, Danielle Witt, Talal Asif, Fahad F Mir
Ipilimumab is a human monoclonal antibody that functions as a cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) inhibitor that is used to treat malignant melanoma. Due to ipilimumab's removal of immune regulation, specifically through the inactivation of CTLA-4, it is commonly associated with inflammatory and autoimmune events. Gastrointestinal (GI) related immune-related adverse events such as diarrhea occur in 29% of patients with 7.6% of patients specifically suffering from colitis. We describe a case of colonic perforation with ipilimumab use...
April 20, 2017: Curēus
https://www.readbyqxmd.com/read/28533790/aapdr3-a-pdr-transporter-3-is-involved-in-sesquiterpene-%C3%AE-caryophyllene-transport-in-artemisia-annua
#18
Xueqing Fu, Pu Shi, Qian He, Qian Shen, Yueli Tang, Qifang Pan, Yanan Ma, Tingxiang Yan, Minghui Chen, Xiaolong Hao, Pin Liu, Ling Li, Yuliang Wang, Xiaofen Sun, Kexuan Tang
Artemisinin, a sesquiterpenoid endoperoxide, isolated from the plant Artemisia annua L., is widely used in the treatment of malaria. Another sesquiterpenoid, β-caryophyllene having antibiotic, antioxidant, anticarcinogenic and local anesthetic activities, is also presented in A. annua. The role played by sesquiterpene transporters in trichomes and accumulation of these metabolites is poorly understood in A. annua and in trichomes of other plant species. We identified AaPDR3, encoding a pleiotropic drug resistance (PDR) transporter located to the plasma membrane from A...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28533561/national-ecosystem-assessments-in-europe-a-review
#19
Matthias Schröter, Christian Albert, Alexandra Marques, Wolke Tobon, Sandra Lavorel, Joachim Maes, Claire Brown, Stefan Klotz, Aletta Bonn
National ecosystem assessments form an essential knowledge base for safeguarding biodiversity and ecosystem services. We analyze eight European (sub-)national ecosystem assessments (Portugal, United Kingdom, Spain, Norway, Flanders, Netherlands, Finland, and Germany) and compare their objectives, political context, methods, and operationalization. We observed remarkable differences in breadth of the assessment, methods employed, variety of services considered, policy mandates, and funding mechanisms. Biodiversity and ecosystem services are mainly assessed independently, with biodiversity conceptualized as underpinning services, as a source of conflict with services, or as a service in itself...
October 1, 2016: Bioscience
https://www.readbyqxmd.com/read/28533549/population-genetics-of-an-alien-whitefly-in-china-implications-for-its-dispersal-and-invasion-success
#20
Hong-Ran Li, Hui-Peng Pan, Yun-Li Tao, You-Jun Zhang, Dong Chu
Invasive genotypes may be associated with their ability to access the invasion habitat. The whitefly, Bemisia tabaci Q, has been an important agricultural pest in China since 2008. In order to identify the invasion routes and to provide insight into its invasion success in China, we analyzed the composition, distribution, and genetic diversity of mitochondrial haplotypes of B. tabaci Q. Samples were obtained from 23 provincial level administrative units in 2011, and analyses conducted based on the mtCOI. Our results revealed five haplotypes (abbreviated as Q1H1-Q1H5) were present in the Q1 subclade based on 773-bp mtCOI fragment analysis...
May 22, 2017: Scientific Reports
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