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https://www.readbyqxmd.com/read/28103614/enrichment-of-putative-pax8-target-genes-at-serous-epithelial-ovarian-cancer-susceptibility-loci
#1
Siddhartha P Kar, Emily Adler, Jonathan Tyrer, Dennis Hazelett, Hoda Anton-Culver, Elisa V Bandera, Matthias W Beckmann, Andrew Berchuck, Natalia Bogdanova, Louise Brinton, Ralf Butzow, Ian Campbell, Karen Carty, Jenny Chang-Claude, Linda S Cook, Daniel W Cramer, Julie M Cunningham, Agnieszka Dansonka-Mieszkowska, Jennifer Anne Doherty, Thilo Dörk, Matthias Dürst, Diana Eccles, Peter A Fasching, James Flanagan, Aleksandra Gentry-Maharaj, Rosalind Glasspool, Ellen L Goode, Marc T Goodman, Jacek Gronwald, Florian Heitz, Michelle A T Hildebrandt, Estrid Høgdall, Claus K Høgdall, David G Huntsman, Allan Jensen, Beth Y Karlan, Linda E Kelemen, Lambertus A Kiemeney, Susanne K Kjaer, Jolanta Kupryjanczyk, Diether Lambrechts, Douglas A Levine, Qiyuan Li, Jolanta Lissowska, Karen H Lu, Jan Lubiński, Leon F A G Massuger, Valerie McGuire, Iain McNeish, Usha Menon, Francesmary Modugno, Alvaro N Monteiro, Kirsten B Moysich, Roberta B Ness, Heli Nevanlinna, James Paul, Celeste L Pearce, Tanja Pejovic, Jennifer B Permuth, Catherine Phelan, Malcolm C Pike, Elizabeth M Poole, Susan J Ramus, Harvey A Risch, Mary Anne Rossing, Helga B Salvesen, Joellen M Schildkraut, Thomas A Sellers, Mark Sherman, Nadeem Siddiqui, Weiva Sieh, Honglin Song, Melissa Southey, Kathryn L Terry, Shelley S Tworoger, Christine Walsh, Nicolas Wentzensen, Alice S Whittemore, Anna H Wu, Hannah Yang, Wei Zheng, Argyrios Ziogas, Matthew L Freedman, Simon A Gayther, Paul D P Pharoah, Kate Lawrenson
BACKGROUND: Genome-wide association studies (GWAS) have identified 18 loci associated with serous ovarian cancer (SOC) susceptibility but the biological mechanisms driving these findings remain poorly characterised. Germline cancer risk loci may be enriched for target genes of transcription factors (TFs) critical to somatic tumorigenesis. METHODS: All 615 TF-target sets from the Molecular Signatures Database were evaluated using gene set enrichment analysis (GSEA) and three GWAS for SOC risk: discovery (2196 cases/4396 controls), replication (7035 cases/21 693 controls; independent from discovery), and combined (9627 cases/30 845 controls; including additional individuals)...
January 19, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28103031/-watching-the-dark-state-in-ultrafast-nonadiabatic-photoisomerization-process-of-a-light-driven-molecular-rotary-motor
#2
Xiaojuan Pang, Xueyan Cui, Deping Hu, Chenwei Jiang, Di Zhao, Zhenggang Lan, Fu-Li Li
Photoisomerization dynamics of a light-driven molecular rotary motor, 9-(2-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalen-1-ylidene)-9H-fluorene, is investigated with trajectory surface-hopping dynamics at the semi-empirical OM2/MRCI level. The rapid population decay of the S1 excited state for the M isomer is observed, with two different decay timescales (500 fs and 1.0 ps). By weighting the contributions of fast and slow decay trajectories, the averaged lifetime of the S1 excited state is about 710 fs. The calculated quantum yield of the M-to-P photoisomerization of this molecular rotary motor is about 59...
January 19, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/28100913/genome-wide-association-study-using-the-ethnicity-specific-japonica-array-identification-of-new-susceptibility-loci-for-cold-medicine-related-stevens-johnson-syndrome-with-severe-ocular-complications
#3
Mayumi Ueta, Hiromi Sawai, Ryosei Shingaki, Yusuke Kawai, Chie Sotozono, Kaname Kojima, Kyung-Chul Yoon, Mee Kum Kim, Kyoung Yul Seo, Choun-Ki Joo, Masao Nagasaki, Shigeru Kinoshita, Katsushi Tokunaga
A genome-wide association study (GWAS) for cold medicine-related Stevens-Johnson syndrome (CM-SJS) with severe ocular complications (SOC) was performed in a Japanese population. A recently developed ethnicity-specific array with genome-wide imputation that was based on the whole-genome sequences of 1070 unrelated Japanese individuals was used. Validation analysis with additional samples from Japanese individuals and replication analysis using samples from Korean individuals identified two new susceptibility loci on chromosomes 15 and 16...
January 19, 2017: Journal of Human Genetics
https://www.readbyqxmd.com/read/28097904/estimated-burden-of-cardiovascular-disease-and-value-based-price-range-for-evolocumab-in-a-high-risk-secondary-prevention-population-in-the-us-payer-context
#4
Peter P Toth, Mark Danese, Guillermo Villa, Yi Qian, Anne Beaubrun, Armando Lira, Jeroen P Jansen
AIM: To estimate real-world cardiovascular disease (CVD) burden and value-based price range of evolocumab for a US-context, high-risk, secondary-prevention population. MATERIALS AND METHODS: Burden of CVD was assessed using the UK-based Clinical Practice Research Datalink (CPRD) in order to capture complete CV burden including CV mortality. Patients on standard of care (SOC; high-intensity statins) in CPRD were selected based on eligibility criteria of FOURIER, a phase 3 CV outcomes trial of evolocumab, and categorized into 4 cohorts: high-risk prevalent atherosclerotic CVD (ASCVD) cohort (N = 1448), acute coronary syndrome (ACS) (N = 602), ischemic stroke (IS) (N = 151), and heart failure (HF) (N = 291) incident cohorts...
January 18, 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28097672/collective-resistance-despite-complicity-high-identifiers-rise-above-the-legitimization-of-disadvantage-by-the-in-group
#5
Gloria Jiménez-Moya, Rosa Rodríguez-Bailón, Russell Spears, Soledad de Lemus
How do individuals deal with group disadvantage when their fellow in-group members conceive it as legitimate? Integrating research on the normative conflict model (Packer, 2008, Pers. Soc. Psychol. Rev., 12, 50) and collective action, we expect high identifiers to reject the in-group norm of legitimacy that justifies the inequality, and to assert that the group is actually able and willing to contest the disadvantage by collective means. In Study 1 and Study 2, we tested this hypothesis in different intergroup contexts...
January 17, 2017: British Journal of Social Psychology
https://www.readbyqxmd.com/read/28097277/combining-the-spin-separated-exact-two-component-relativistic-hamiltonian-with-the-equation-of-motion-coupled-cluster-method-for-the-treatment-of-spin-orbit-splittings-of-light-and-heavy-elements
#6
Zhanli Cao, Zhendong Li, Fan Wang, Wenjian Liu
The spin-separated exact two-component (X2C) relativistic Hamiltonian [sf-X2C+so-DKHn, J. Chem. Phys., 2012, 137, 154114] is combined with the equation-of-motion coupled-cluster method with singles and doubles (EOM-CCSD) for the treatment of spin-orbit splittings of open-shell molecular systems. Scalar relativistic effects are treated to infinite order from the outset via the spin-free part of the X2C Hamiltonian (sf-X2C), whereas the spin-orbit couplings (SOC) are handled at the CC level via the first-order Douglas-Kroll-Hess (DKH) type of spin-orbit operator (so-DKH1)...
January 18, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28095992/changes-in-ecosystem-carbon-pool-and-soil-co2-flux-following-post-mine-reclamation-in-dry-tropical-environment-india
#7
Jitendra Ahirwal, Subodh Kumar Maiti, Ashok Kumar Singh
Open strip mining of coal results in loss of natural carbon (C) sink and increased emission of CO2 into the atmosphere. A field study was carried out at five revegetated coal mine lands (7, 8, 9, 10 and 11years) to assess the impact of the reclamation on soil properties, accretion of soil organic C (SOC) and nitrogen (N) stock, changes in ecosystem C pool and soil CO2 flux. We estimated the presence of C in the tree biomass, soils, litter and microbial biomass to determine the total C sequestration potential of the post mining reclaimed land...
January 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28093315/using-acoustic-reflex-threshold-auditory-brainstem-response-and-loudness-judgments-to-investigate-changes-in-neural-gain-following-acute-unilateral-deprivation-in-normal-hearing-adults
#8
Hannah Brotherton, Christopher J Plack, Roland Schaette, Kevin J Munro
Unilateral auditory deprivation induces a reduction in the acoustic reflex threshold (ART) and an increase in loudness. These findings have been interpreted as a compensatory change in neural gain, governed by changes in excitatory and inhibitory neural inputs. There is also evidence to suggest that changes in neural gain can be measured using the auditory brainstem response (ABR). The present study extended Munro et al. (2014) [J. Acoust. Soc. Am. 135, 315-322] by investigating changes after 4 days of unilateral earplug use to: (i) ART, (ii) auditory brainstem response (ABR) and (iii) loudness...
January 13, 2017: Hearing Research
https://www.readbyqxmd.com/read/28093225/il-4r-suppresses-airway-inflammation-in-bronchial-asthma-by-inhibiting-the-il-4-stat6-pathway
#9
Ying Liu, Hui Zhang, Ran Ni, Wen-Qing Jia, Yuan-Yuan Wang
OBJECTIVE: This study aims to explore the mechanisms of how IL-4R suppresses airway inflammation in bronchial asthma by inhibiting the IL-4/STAT6 pathway. METHODS: A total of 27 BALB/c male mice were selected and divided into control, asthma and IL-4R groups. Ovalbumin-induced mouse asthma model was established. Maximal pulmonary resistance was recorded. Hematoxylin and eosin (HE) and periodic acid Schiff (PAS) staining were conducted to observe the pathological changes in lung tissue...
January 13, 2017: Pulmonary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28092033/purification-of-socs-suppressor-of-cytokine-signaling-sh2-domains-for-structural-and-functional-studies
#10
Nicholas P D Liau, Artem Laktyushin, Jeffrey J Babon
Src Homology 2 (SH2) domains are protein domains which have a high binding affinity for specific amino acid sequences containing a phosphorylated tyrosine residue. The Suppressors of Cytokine Signaling (SOCS) proteins use an SH2 domain to bind to components of certain cytokine signaling pathways to downregulate the signaling cascade. The recombinantly produced SH2 domains of various SOCS proteins have been used to undertake structural and functional studies elucidating the method of how such targeting occurs...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28091686/a-retrospective-chart-review-of-two-different-insulin-administration-systems-on-glycemic-control-in-older-adults-in-long-term-care
#11
Alan Boonin, Brenda Balinski, Jerry Sauter, Joe Martinez, Scott Abbott
The current retrospective chart review compared glycemic control and cost impact of two insulin administration systems, V-Go(®) versus usual care with standard of care (SOC) insulin injections, in eight patients residing in a nursing home (NH). A total of 1,937 blood glucose (BG) values were collected over 61 days. Significant improvements were observed for the V-Go versus SOC group in time in range 100 mg/dL to 200 mg/dL (V-Go 59.09% vs. SOC 34.02%; p < 0.001), reduced BG fluctuations as measured by standard deviation (V-Go 61...
January 1, 2017: Journal of Gerontological Nursing
https://www.readbyqxmd.com/read/28091616/wave-function-parity-loss-used-to-mitigate-thermal-broadening-in-spin-orbit-coupled-zigzag-graphene-analogues
#12
Mohammad Abdullah Sadi, Gengchiau Liang
Carrier transport through a graphene zigzag nanoribbon (ZNR) is possible to be blocked by a p-n profile implemented along its transport direction. However, we found that in cases of analogous materials with significant intrinsic spin-orbit coupling (SOC), i.e. silicene and germanene, such a profile on ZNR of these materials allows transmission mostly through spin-orbit coupled energy window due to the loss of the parity of wave functions at different energies caused by SOC. Next, a p-i-n scheme on germanene ZNR is proposed to simultaneously permit edge transmission and decimate bulk transmission...
January 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28090513/an-update-and-review-of-cell-based-wound-dressings-and-their-integration-into-clinical-practice
#13
REVIEW
Austin Pourmoussa, Daniel J Gardner, Maxwell B Johnson, Alex K Wong
Chronic wounds affect over 4 million individuals and pose a significant burden to the US healthcare system. Diabetes, venous stasis, radiation or paralysis are common risk factors for chronic wounds. Unfortunately, the current standard of care (SOC) has a high relapse rate and these wounds continue to adversely affect patients' quality of life. Fortunately, advances in tissue engineering have allowed for the development of cell-based wound dressings that promote wound healing by improving cell migration and differentiation...
December 2016: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28090274/the-role-of-m2000-as-an-anti-inflammatory-agent-in-toll-like-receptor-2-microrna-155-pathway
#14
Fatemeh Pourgholi, Mahsa Hajivalili, Rasoul Razavi, Shadi Esmaeili, Behzad Baradaran, Ali Akbar Movasaghpour, Sanam Sadreddini, Hamidreza Goodarzynejad, Abbas Mirshafiey, Mehdi Yousefi
BACKGROUND: M2000 is a newly designed and safe Non-Steroidal Anti-Inflammatory Drug (NSAID). The aim of this study was to assess the effects of M2000 on expression levels of Suppressor of Cytokine Signaling-1 (SOCS-1) and Src Homology-2 domain-containing inositol-5'-phosphatase 1 (SHIP1) proteins via Toll-Like Receptor (TLR) 2/microRNA-155 pathway. METHODS: HEK293 TLR2 cell line and Peripheral Blood Mononuclear Cells (PBMCs) were treated by different concentrations of M2000 in MTT assay...
January 2017: Avicenna Journal of Medical Biotechnology
https://www.readbyqxmd.com/read/28088611/lactobacillus-paracasei-modulates-lps-induced-inflammatory-cytokine-release-by-monocyte-macrophages-via-the-up-regulation-of-negative-regulators-of-nf-kappab-signaling-in-a-tlr2-dependent-manner
#15
Ke-Yi Sun, Dong-Hua Xu, Chao Xie, Susan Plummer, James Tang, Xiao Fan Yang, Xiao Hui Ji
The application of the probiotic lactobacillus is suggested in the treatment of some inflammatory diseases of intestines due to its potential ability to attenuate inflammation. However, the mechanism is not completely understood. In PBMCs, Lactobacillus paracasei (L. Paracasei) down-regulated the LPS-induced production of TNF-α and IL-6. Using a macrophage-like differentiated THP-1 cell line induced by PMA, we investigated the effect of L. paracasei on the production of pro-inflammatory cytokines by monocyte-macrophages...
January 12, 2017: Cytokine
https://www.readbyqxmd.com/read/28088228/the-loss-of-function-mutations-and-down-regulated-expression-of-asb3-gene-promote-the-growth-and-metastasis-of-colorectal-cancer-cells
#16
Wu-Ying Du, Zhen-Hai Lu, Wen Ye, Xiang Fu, Yi Zhou, Chun-Mei Kuang, Jiang-Xue Wu, Zhi-Zhong Pan, Shuai Chen, Ran-Yi Liu, Wen-Lin Huang
BACKGROUND: Ankyrin repeat and SOCS box protein 3 (ASB3) is a member of ASB family and contains ankyrin repeat sequence and SOCS box domain. Previous studies indicated that it mediates the ubiquitination and degradation of tumor necrosis factor receptor 2 and is likely involved in inflammatory responses. However, its effects on oncogenesis are unclear. This study aimed to investigate the effects of ASB3 on the growth and metastasis of colorectal cancer (CRC). METHODS: We used next-generation sequencing or Sanger sequencing to detect ASB3 mutations in CRC specimens or cell lines, and used real-time quantitative polymerase chain reaction, Western blotting, and immunohistochemical or immunofluorescence assay to determine gene expression...
January 14, 2017: Chinese Journal of Cancer
https://www.readbyqxmd.com/read/28087906/-effect-and-its-molecular-mechanisms-of-curcumin-on-pulmonary-artery-smooth-muscle-cells-in-rat-model-with-chronic-obstructive-pulmonary-disease
#17
Xiangang Lin, Yenong Chen, Zhuqing Liu
Objective: To investigate the effects and the underlying molecular mechanisms of curcumin on pulmonary artery smooth muscle cells in rat model with chronic obstructive pulmonary disease (COPD). Methods: A total of 75 male Wistar rats were randomly divided into control group (group CN), model group (group M), low-dose curcumin group (group CL), medium-dose curcumin group (group CM) and high-dose curcumin group (group CH). HE staining was used to observe the morphology of pulmonary artery. Proliferating cell nuclear antigen (PCNA), apoptosis-related protein Bcl-2 and Bax were detected by immunohistochemical staining...
May 25, 2016: Zhejiang da Xue Xue Bao. Yi Xue Ban, Journal of Zhejiang University. Medical Sciences
https://www.readbyqxmd.com/read/28087343/calcium-remodeling-in-colorectal-cancer
#18
REVIEW
Carlos Villalobos, Diego Sobradillo, Miriam Hernández-Morales, Lucía Núñez
: Colorectal cancer (CRC) is the third most frequent form of cancer and the fourth leading cause of cancer-related death in the world. Basic and clinical data indicate that aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) may prevent colon cancer but mechanisms remain unknown. Aspirin metabolite salicylate and other NSAIDs may inhibit tumor cell growth acting on store-operated Ca(2+) entry (SOCE), suggesting an important role for this pathway in CRC. Consistently, SOCE is emerging as a novel player in different forms of cancer, including CRC...
January 10, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28078655/single-dose-oritavancin-compared-to-standard-of-care-iv-antibiotics-for-acute-bacterial-skin-and-skin-structure-infection-in-the-outpatient-setting-a-retrospective-real-world-study
#19
Patrick J Anastasio, Pete Wolthoff, Annmarie Galli, Weihong Fan
INTRODUCTION: Cost-containment strategies are shifting the treatment of acute bacterial skin and skin structure infections (ABSSSI) from inpatient to outpatient settings. Current standard of care (SoC) requires multiple-dose regimens, which are associated with high hospitalization rates and high costs. Oritavancin, a new single-dose antibiotic for ABSSSI, may be suitable for outpatient therapy. This analysis evaluates the effectiveness, costs, and resource utilization of oritavancin vs...
January 11, 2017: Infectious Diseases and Therapy
https://www.readbyqxmd.com/read/28077652/exosome-mediated-intercellular-communication-between-hepatitis-c-virus-infected-hepatocytes-and-hepatic-stellate-cells
#20
Pradip B Devhare, Reina Sasaki, Shubham Shrivastava, Adrian M Di Bisceglie, Ranjit Ray, Ratna B Ray
: Fibrogenic pathways in the liver are principally regulated by activation of hepatic stellate cells (HSC). Fibrosis is associated with chronic hepatitis C virus (HCV) infection, although the mechanism is poorly understood. HSC comprise the major population of the non-parenchymal cells in the liver. Since HCV does not replicate in HSC, we hypothesized that exosomes secreted from HCV-infected hepatocytes activate HSC. Primary or immortalized human hepatic stellate cells (LX2) were exposed to exosomes derived from HCV-infected hepatocytes (HCV-exo) and the expression of fibrosis related genes was examined...
January 11, 2017: Journal of Virology
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