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https://www.readbyqxmd.com/read/28538926/students-health-an-integrative-review-on-family-and-bullying
#1
Wanderlei Abadio de Oliveira, Jorge Luiz da Silva, Julliane Messias Cordeiro Sampaio, Marta Angélica Iossi Silva
Bullying is a public health problem and this integrative review's aim was to assess the relationship between family context and the occurrence of such a phenomenon. Its original contribution is to broadly address this type of violence. The SPIDER strategy was used to develop the study, which was guided by the question: what is the role of the family in the development, perpetuation and prevention of bullying? The following databases were searched: PsycInfo and Lilacs, and the SciELO Virtual Library using the descriptors 1...
May 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28538869/potential-mechanisms-linking-probiotics-to-diabetes-a-narrative-review-of-the-literature
#2
Maryam Miraghajani, Somayeh Shahraki Dehsoukhteh, Nahid Rafie, Sahar Golpour Hamedani, Sima Sabihi, Reza Ghiasvand
CONTEXT AND OBJECTIVE: Some studies have suggested a wide range of possible mechanisms through which probiotics may play a role in diabetes prevention and treatment. However, the underlying mechanisms are not fully understood. We conducted this study to review the potential mechanisms suggested for the effect of probiotics in diabetes. DESIGN AND SETTING: Narrative review conducted at the Food Security Research Center of Isfahan. METHODS: A search in the electronic databases MEDLINE (PubMed), Cochrane Library, Web of Science and Google scholar was performed up to October 2016...
March 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/28538739/multiplex-pcr-method-for-minion-and-illumina-sequencing-of-zika-and-other-virus-genomes-directly-from-clinical-samples
#3
Joshua Quick, Nathan D Grubaugh, Steven T Pullan, Ingra M Claro, Andrew D Smith, Karthik Gangavarapu, Glenn Oliveira, Refugio Robles-Sikisaka, Thomas F Rogers, Nathan A Beutler, Dennis R Burton, Lia Laura Lewis-Ximenez, Jaqueline Goes de Jesus, Marta Giovanetti, Sarah C Hill, Allison Black, Trevor Bedford, Miles W Carroll, Marcio Nunes, Luiz Carlos Alcantara, Ester C Sabino, Sally A Baylis, Nuno R Faria, Matthew Loose, Jared T Simpson, Oliver G Pybus, Kristian G Andersen, Nicholas J Loman
Genome sequencing has become a powerful tool for studying emerging infectious diseases; however, genome sequencing directly from clinical samples (i.e., without isolation and culture) remains challenging for viruses such as Zika, for which metagenomic sequencing methods may generate insufficient numbers of viral reads. Here we present a protocol for generating coding-sequence-complete genomes, comprising an online primer design tool, a novel multiplex PCR enrichment protocol, optimized library preparation methods for the portable MinION sequencer (Oxford Nanopore Technologies) and the Illumina range of instruments, and a bioinformatics pipeline for generating consensus sequences...
June 2017: Nature Protocols
https://www.readbyqxmd.com/read/28538738/solid-phase-synthesis-cyclization-and-site-specific-functionalization-of-aziridine-containing-tetrapeptides
#4
Benjamin K W Chung, Christopher J White, Andrei K Yudin
Cyclic tetrapeptides comprise a potent and selective class of molecules with a wide range of biological activities, including the phytotoxic activity of tentoxin and the histone deacetylase (HDAC) inhibitory effects of chlamydocin. The incorporation of a functional aziridine group within cyclic peptides enables their conformational control and allows for late-stage and site-selective functionalization of these molecules, thereby creating the potential for covalent protein labeling. This protocol describes the solid-phase synthesis, cyclization, and site-specific structural modification of aziridine-containing tetrapeptides...
June 2017: Nature Protocols
https://www.readbyqxmd.com/read/28538661/mass-spectrometry-based-profiling-and-imaging-of-various-ginsenosides-from-panax-ginseng-roots-at-different-ages
#5
Jae Won Lee, Seung-Heon Ji, Young-Seob Lee, Doo Jin Choi, Bo-Ram Choi, Geum-Soog Kim, Nam-In Baek, Dae Young Lee
(1) Background: Panax ginseng root is one of the most important herbal products, and the profiling of ginsenosides is critical for the quality control of ginseng roots at different ages in the herbal markets. Furthermore, interest in assessing the contents as well as the localization of biological compounds has been growing. The objective of this study is to carry out the mass spectrometry (MS)-based profiling and imaging of ginsenosides to assess ginseng roots at different ages; (2) Methods: Optimal ultra performance liquid chromatography coupled to quadrupole time of flight/MS (UPLC-QTOF/MS) was used to profile various ginsenosides from P...
May 24, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28538603/a-systematic-review-of-the-exercise-effect-on-bone-health-the-importance-of-assessing-mechanical-loading-in-perimenopausal-and-postmenopausal-women
#6
Borja Sañudo, Moisés de Hoyo, Jesús Del Pozo-Cruz, Luis Carrasco, Borja Del Pozo-Cruz, Sergio Tejero, Elwyn Firth
OBJECTIVE: The aims of this systematic review were to determine the general effects of exercise on areal bone mineral density (BMD) in perimenopausal and postmenopausal women, and to provide information on the most suitable bone-loading exercise regimens that may improve bone health in this population group. METHODS: A computerized, systematic literature search was performed in the electronic databases PubMed, Web of Science, CINAHL, SPORTDiscus, and The Cochrane Library, from January 2005 to November 2015, to identify all randomized controlled trials related to exercise in perimenopausal and postmenopausal women...
May 22, 2017: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/28538415/network-meta-analysis-of-chinese-herbal-injections-combined-with-the-chemotherapy-for-the-treatment-of-pancreatic-cancer
#7
Dan Zhang, Jiarui Wu, Shi Liu, Xiaomeng Zhang, Bing Zhang
BACKGROUND: This study sought to use a network meta-analysis to assess the effectiveness and safety of Chinese herbal injections (CHIs) combined with the chemotherapy for the treatment of pancreatic cancer. METHODS: Randomized controlled trials (RCTs) regarding CHIs to treat pancreatic cancer were searched in PubMed, the Cochrane library, Embase, the China National Knowledge Infrastructure Database (CNKI), the Wan-Fang Database, the Chinese Scientific Journals Full-text Database (VIP), and the Chinese Biomedical Literature Database (SinoMed) up to November 2016...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538391/evidence-of-elemene-injection-combined-radiotherapy-in-lung-cancer-treatment-among-patients-with-brain-metastases-a-systematic-review-and-meta-analysis
#8
Xutao Jiang, Tesfaldet Habtemariam Hidru, Zhuo Zhang, Yu Bai, Lingchao Kong, Xiaofeng Li
BACKGROUND: This review evaluates the effectiveness and safety of elemene injection combined radiotherapy in the treatment of lung cancer with brain metastases. METHODS: A systematic literature research was conducted from EMBASE, Cochrane Library, PubMed, Chinese biomedical database, Chinese scientific journal database, China knowledge resource integrated database, and WanFang Database from established to July 2016 without language restriction. The Cochrane Collaboration tool was used to evaluate the risk of bias...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538386/safety-and-efficiency-of-sglt2-inhibitor-combining-with-insulin-in-subjects-with-diabetes-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#9
Yingying Yang, Shi Chen, Hui Pan, Yun Zou, Bo Wang, Guixia Wang, Huijuan Zhu
BACKGROUND: We aimed to assess the safety and efficiency of the novel sodium glucose co-transporter 2 (SGLT2) inhibitor in combinations with insulin for type 1 and type 2 diabetes mellitus (T1DM and T2DM). METHODS: We searched Medline, Pubmed, Embase, and the Cochrane Collaboration Library from January 2010 to December 2016 without restriction of language. FDA data and Clinical Trials (http://www.clinicaltrials.gov) were also searched. Study selection, data extraction, and evaluation of risk of bias were performed by 2 persons independently...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538385/surgical-outcomes-of-different-approaches-to-esophageal-replacement-in-long-gap-esophageal-atresia-a-systematic-review
#10
Jia Liu, Yifan Yang, Chao Zheng, Rui Dong, Shan Zheng
BACKGROUND: Esophageal replacement (ER) surgery has been widely used in long-gap esophageal atresia (LGEA) over the past few decades. The most commonly used surgical approaches in many pediatric surgical centers include colon interposition (CI), gastric pull-up (GPU), jejunal interposition (JI), and gastric tube reconstruction (GTR). However, there is no systematic evidence on which is the optimal conduit for the native esophagus. The aim of this systematic review was to evaluate the short- and long-term outcomes among these 4 replacement approaches in LGEA cases based on current evidence...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538384/efficacy-and-safety-of-intravenous-tranexamic-acid-administration-in-patients-undergoing-hip-fracture-surgery-for-hemostasis-a-meta-analysis
#11
Pei Zhang, Jinshan He, Yongchao Fang, Pengtao Chen, Yuan Liang, Jingcheng Wang
BACKGROUND: Patients undergoing hip fracture surgery frequently require blood transfusion. Tranexamic acid (TXA) has been widely used to decrease blood loss and transfusion rates in joint replacement surgery. Therefore, we conducted a meta-analysis to evaluate efficacy and safety of intravenous TXA administration in patients suffering from hip fractures. METHODS: Electronic databases were searched before December 2016 by 2 independent reviewers, including Cochrane Library, EMBASE, PubMed, Web of Science, the Chinese Biomedical Literature database, and the China National Knowledge Infrastructure databases...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538366/preventing-necrotizing-enterocolitis-by-food-additives-in-neonates-a-network-meta-analysis-revealing-the-efficacy-and-safety
#12
Wentao Yu, Wu Sui, Linsong Mu, Wenying Yi, Haijuan Li, Liqin Wei, Weihong Yin
BACKGROUND: Necrotizing enterocolitis (NEC) is a serious multifactorial gastrointestinal disease which is often discovered in premature infants. Various additives have been used to prevent NEC; yet, their relative efficacy and safety remain disputed. This study aims to compare the efficacy and safety of 5 food additives, namely, probiotics, probiotics + fructo-oligosaccharides, pentoxifylline, arginine, and lactoferrin in preventing NEC in neonates. METHODS: Embase, PubMed, and Cochrane Library had been searched for all eligible randomized control trials...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538338/supporting-a-culture-of-evidence-based-policy-federal-funding-for-public-health-law-evaluation-research-1985-2014
#13
Jennifer K Ibrahim, Aaron A Sorensen, Heidi Grunwald, Scott Burris
OBJECTIVE: Law powerfully influences health and can be a critical tool for promoting population well-being. Evaluation research is needed to measure the health effects of law and guide policy making and implementation. The purpose of this study was to assess trends in National Institutes of Health (NIH) funding for scientific public health law research (PHLR). METHODS: Using data from the UberResearch NIH grant repository, we collected and coded all grants with a focus on health law between FY'85 and FY'14 and then analyzed the grants by funding agency and topic areas...
May 23, 2017: Journal of Public Health Management and Practice: JPHMP
https://www.readbyqxmd.com/read/28538186/an-engineered-virus-library-as-a-resource-for-the-spectrum-wide-exploration-of-virus-and-vector-diversity
#14
Wenli Zhang, Jun Fu, Jing Liu, Hailong Wang, Maren Schiwon, Sebastian Janz, Lukas Schaffarczyk, Lukas von der Goltz, Eric Ehrke-Schulz, Johannes Dörner, Manish Solanki, Philip Boehme, Thorsten Bergmann, Andre Lieber, Chris Lauber, Andreas Dahl, Andreas Petzold, Youming Zhang, A Francis Stewart, Anja Ehrhardt
Adenoviruses (Ads) are large human-pathogenic double-stranded DNA (dsDNA) viruses presenting an enormous natural diversity associated with a broad variety of diseases. However, only a small fraction of adenoviruses has been explored in basic virology and biomedical research, highlighting the need to develop robust and adaptable methodologies and resources. We developed a method for high-throughput direct cloning and engineering of adenoviral genomes from different sources utilizing advanced linear-linear homologous recombination (LLHR) and linear-circular homologous recombination (LCHR)...
May 23, 2017: Cell Reports
https://www.readbyqxmd.com/read/28537911/a-novel-immunotherapy-targeting-mmp-14-limits-hypoxia-immune-suppression-and-metastasis-in-triple-negative-breast-cancer-models
#15
Binbing Ling, Kathleen Watt, Sunandan Banerjee, Daniel Newsted, Peter Truesdell, Jarrett Adams, Sachdev S Sidhu, Andrew Wb Craig
Matrix metalloproteinase-14 (MMP-14) is a clinically relevant target in metastatic cancers due to its role in tumor progression and metastasis. Since active MMP-14 is localized on the cell surface, it is amenable to antibody-mediated blockade in cancer, and here we describe our efforts to develop novel inhibitory anti-MMP-14 antibodies. A phage-displayed synthetic humanized Fab library was screened against the extracellular domain of MMP-14 and a panel of MMP14-specific Fabs were identified. A lead antibody that inhibits the catalytic domain of MMP-14 (Fab 3369) was identified and treatment of MDA-MB-231 breast cancer cells with Fab 3369 led to significant loss of extracellular matrix degradation and cell invasion abilities...
May 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28537909/meta-analysis-indicating-that-high-alcam-expression-predicts-poor-prognosis-in-colorectal-cancer
#16
Yeqing Zhang, Chunmei Qian, Lin Jing, Jianlin Ren, Yu Guan
Activated leukocyte cell adhesion molecule (ALCAM) has been linked to the development and progress of colorectal cancer (CRC). In this meta-analysis, we examined whether ALCAM expression is predictive of survival outcomes in CRC patients. We included 7 studies with 2048 patients in our meta-analysis after searching the PubMed, Cochrane Library, EMBASE, OVID and Web of Science databases. High ALCAM expression was associated with poor overall survival among CRC patients (HR = 1.94, 95%CI = 1.05-3.58, P = 0.03)...
May 8, 2017: Oncotarget
https://www.readbyqxmd.com/read/28537882/correlation-between-apparent-diffusion-coefficient-adc-and-cellularity-is-different-in-several-tumors-a-meta-analysis
#17
Alexey Surov, Hans Jonas Meyer, Andreas Wienke
The purpose of this meta-analysis was to provide clinical evidence regarding relationship between ADC and cellularity in different tumors based on large patient data.Medline library was screened for associations between ADC and cell count in different tumors up to September 2016. Only publications in English were extracted. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement (PRISMA) was used for the research.Overall, 39 publications with 1530 patients were included into the analysis...
May 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28537808/dose-intense-dose-dense-and-tailored-dose-adjuvant-chemotherapy-for-early-breast-cancer-an-evolution-of-concepts
#18
Alexios Matikas, Theodoros Foukakis, Jonas Bergh
BACKGROUND: The introduction of adjuvant chemotherapy following surgery for early breast cancer (BC) and its integration into routine clinical practice has consistently improved clinical outcomes. Since the addition of other agents to the contemporary standard of care containing an anthracycline, cyclophosphamide and a taxane has not lead to further prolongation of survival, subsequent efforts concentrated on escalating the administered doses and reducing the time interval between chemotherapy cycles...
May 24, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28537734/can-simple-interaction-models-explain-sequence-dependent-effects-in-peptide-homodimerization
#19
David J Smith, M Scott Shell
The development of rapid methods to explain and predict peptide interactions, aggregation, and self-assembly has become important to understanding amyloid disease pathology, the shelf stability of peptide therapeutics, and the design of novel peptide materials. While experimental aggregation databases have been used to develop correlative and statistical models, molecular simulations offer atomic-level details that potentially provide greater physical insight and allow one to single out the most explanatory simple models...
May 24, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28537730/discovery-of-small-molecules-as-multi-toll-like-receptor-agonists-with-proinflammatory-and-anticancer-activities
#20
Lei Zhang, Varun Dewan, Hang Hubert Yin
Therapies based on activation of multiple Toll-like receptors (TLRs) may offer superior therapeutic profiles than that of single TLR activation. To discover new small molecules that could activate multiple TLRs, we performed a cell-based high-throughput screening of a small-molecule library based on TLR3-mediated NF-κB activation. Subsequent structural optimization and counter screening of other TLRs produced the first small molecule (CU-CPT24e) capable of simultaneously activating TLRs 3, 8, and 9. Biochemical studies demonstrated that CU-CPT24e could induce a strong immune response via the production of various cytokines in human monocytic THP-1 cells...
May 24, 2017: Journal of Medicinal Chemistry
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