keyword
MENU ▼
Read by QxMD icon Read
search

Technology

keyword
https://www.readbyqxmd.com/read/27915479/trends-in-next-generation-sequencing-and-a-new-era-for-whole-genome-sequencing
#1
REVIEW
Sang Tae Park, Jayoung Kim
This article is a mini-review that provides a general overview for next-generation sequencing (NGS) and introduces one of the most popular NGS applications, whole genome sequencing (WGS), developed from the expansion of human genomics. NGS technology has brought massively high throughput sequencing data to bear on research questions, enabling a new era of genomic research. Development of bioinformatic software for NGS has provided more opportunities for researchers to use various applications in genomic fields...
November 2016: International Neurourology Journal
https://www.readbyqxmd.com/read/27915473/urine-proteomics-in-the-era-of-mass-spectrometry
#2
REVIEW
Ashley Beasley-Green
With the technological advances of mass spectrometry (MS)-based platforms, clinical proteomics is one of the most rapidly growing areas in biomedical research. Urine proteomics has become a popular subdiscipline of clinical proteomics because it is an ideal source for the discovery of noninvasive disease biomarkers. The urine proteome offers a comprehensive view of the local and systemic physiology since the proteome is primarily composed of proteins/peptides from the kidneys and plasma. The emergence of MS-based proteomic platforms as prominent bioanalytical tools in clinical applications has enhanced the identification of protein-based urinary biomarkers...
November 2016: International Neurourology Journal
https://www.readbyqxmd.com/read/27915428/influential-impacts-of-combined-government-policies-for-safe-disposal-of-dead-pigs-on-farmer-behavior
#3
Xiujuan Chen, Guangqian Qiu, Linhai Wu, Guoyan Xu, Jianhua Wang, Wuyang Hu
Improper disposal of dead pigs by pig farmers may have an adverse impact on the ecological environment and food safety. In this paper, disposal of dead pigs by pig farmers in four main pig production provinces in China (Jiangsu, Anhui, Hubei, and Hunan) was empirically investigated. Then, pig farmers' awareness and evaluation of current combined government policies for the safe disposal of dead pigs were analyzed. Furthermore, the influential effects of combined government policies on the disposal of dead pigs by pig farmers were examined using Decision-Making Trial and Evaluation Laboratory (DEMATEL)...
December 3, 2016: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/27915369/at-line-validation-of-a-process-analytical-technology-approach-for-quality-control-of-melamine-urea-formaldehyde-resin-in-composite-wood-panel-production-using-near-infrared-spectroscopy
#4
Roger Meder, Wolfgang Stahl, Paul Warburton, Sam Woolley, Scott Earnshaw, Klaus Haselhofer, Ken van Langenberg, Nick Ebdon, Roger Mulder
The reactivity of melamine-urea-formaldehyde resins is of key importance in the manufacture of engineered wood products such as medium density fibreboard (MDF) and other wood composite products. Often the MDF manufacturing plant has little available information on the resin reactivity other than details of the resin specification at the time of batch manufacture, which often occurs off-site at a third-party resin plant. Often too, fresh resin on delivery at the MDF plant is mixed with variable volume of aged resin in storage tanks, thereby rendering any specification of the fresh resin batch obsolete...
December 3, 2016: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/27915354/some-thoughts-on-the-future-of-libraries-journals-impact-factors-and-replicability
#5
EDITORIAL
Thomas W Elwood
A report on the "The Future of Libraries" is the outcome of a year's worth of discussions among faculty members, staff, and students at the Massachusetts Institute of Technology. While its findings and recommendations still are preliminary, the report presents a vision of the library as an "open global platform" that provides access to information to help solve global challenges. Digital access already has changed the face of research, making it more efficient for individual library users. Instead of going to a library building today to find and read books and journal articles, students and faculty access, organize, and read scholarly content on their own electronic devices...
2016: Journal of Allied Health
https://www.readbyqxmd.com/read/27915330/mechanism-of-sex-determination-in-humans-insights-from-disorders-of-sex-development
#6
Anu Bashamboo, Ken McElreavey
In this review we will consider the gene mutations responsible for the non-syndromic forms of disorders of sex development (DSD) and how recent genetic findings are providing insights into the mechanism of sex determination. High-throughput sequencing technologies are having a major impact on our understanding of the genetic basis of rare human disorders, including DSD. The study of human DSD is progressively revealing subtle differences in the genetics of the sex-determining system between the mouse and the human...
December 3, 2016: Sexual Development: Genetics, Molecular Biology, Evolution, Endocrinology, Embryology, and Pathology of Sex Determination and Differentiation
https://www.readbyqxmd.com/read/27915185/anti-inflammatory-analgesic-and-anti-tumor-properties-of-gold-nanoparticles
#7
Raimundo Fernandes de Araújo, Aurigena Antunes de Araújo, Jonas Bispo Pessoa, Franscisco Paulo Freire Neto, Gisele Ribeiro da Silva, Ana Luiza C S Leitão Oliveira, Thaís Gomes de Carvalho, Heloiza F O Silva, Mateus Eugênio, Celso Sant'Anna, Luiz H S Gasparotto
BACKGROUND: Gold nanoparticles (GNPs) are regarded as potential platforms for drug delivery. However, their interaction with live organisms must be understood prior to their utilization as drug carriers. The present study reports the anti-inflammatory, analgesic and anti-tumor effects of GNPs. The biodistribution of GNPs and their effect on various tissues have also been studied. METHODS: GNPs were synthesized through an environmentally friendly route and characterized with TEM and UV-vis...
September 21, 2016: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/27915176/mining-identification-and-function-analysis-of-micrornas-and-target-genes-in-peanut-arachis-hypogaea-l
#8
Tingting Zhang, Shuhao Hu, Caixia Yan, Chunjuan Li, Xiaobo Zhao, Shubo Wan, Shihua Shan
In the present investigation, a total of 60 conserved peanut (Arachis hypogaea L.) microRNA (miRNA) sequences, belonging to 16 families, were identified using bioinformatics methods. There were 392 target gene sequences, identified from 58 miRNAs with Target-align software and BLASTx analyses. Gene Ontology (GO) functional analysis suggested that these target genes were involved in mediating peanut growth and development, signal transduction and stress resistance. There were 55 miRNA sequences, verified employing a poly (A) tailing test, with a success rate of up to 91...
November 24, 2016: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/27915130/gamma-irradiation-enhanced-tollip-mediated-anti-inflammatory-action-through-structural-modification-of-quercetin-in-lipopolysaccharide-stimulated-macrophages
#9
Eui-Baek Byun, Beom-Su Jang, Hye-Min Kim, Mi-So Yang, Nak-Yun Sung, Eui-Hong Byun
The changes in molecular structure and anti-inflammatory action of a gamma-irradiated quercetin were examined. Quercetin was gamma-irradiated at doses of 0, 15, 30, 50, 100 and 150kGy, which induced new radiolytic peaks (the highest radiolytic peak at a dose of 30kGy). Treatment of intact- and gamma-irradiated quercetin did not induce a significant cellular toxicity of macrophages at concentrations ranging from 12.5 to 50μM. Treatment of LPS-stimulated macrophages with gamma-irradiated quercetin (30kGy) showed a higher inhibitory action than intact-quercetin groups in the excessive expression of inducible nitric oxide synthases-mediated nitric oxide, prostaglandin E2, pro-inflammatory cytokines level, such as tumor necrosis factor-α, interleukin-6 and interleukin-1β, reactive oxygen species, as well as cell surface molecules (CD80, CD86, and MHC class I/II)...
November 30, 2016: International Immunopharmacology
https://www.readbyqxmd.com/read/27915120/gradient-and-shim-technologies-for-ultra-high-field-mri
#10
Simone A Winkler, Franz Schmitt, Hermann Landes, Josh DeBever, Trevor Wade, Andrew Alejski, Brian K Rutt
Ultra High Field (UHF) MRI requires improved gradient and shim performance to fully realize the promised gains (SNR as well as spatial, spectral, diffusion resolution) that higher main magnetic fields offer. Both the more challenging UHF environment by itself, as well as the higher currents used in high performance coils, require a deeper understanding combined with sophisticated engineering modeling and construction, to optimize gradient and shim hardware for safe operation and for highest image quality. This review summarizes the basics of gradient and shim technologies, and outlines a number of UHF-related challenges and solutions...
November 30, 2016: NeuroImage
https://www.readbyqxmd.com/read/27915037/quantification-of-pea-enation-mosaic-virus-1-and-2-during-infection-of-pisum-sativum-by-one-step-real-time-rt-pcr
#11
Juliette Doumayrou, Melissa Sheber, Bryony C Bonning, W Allen Miller
Pea enation mosaic virus 1 (PEMV1) and Pea enation mosaic virus 2 (PEMV2) are two viruses in an obligate symbiosis that cause pea enation mosaic disease mainly in plants in the Fabaceae family. This virus system is a valuable model to investigate plant virus replication, movement and vector transmission. Thus, here we describe growth conditions, virus detection methods, and virus accumulation behavior. To measure the accumulation and movement of PEMV1 and PEMV2 in plants during the course of infection, we developed a quantitative real-time one-step reverse transcription PCR procedure using the SYBR-green(®) technology...
November 30, 2016: Journal of Virological Methods
https://www.readbyqxmd.com/read/27914985/combination-therapy-with-doxorubicin-loaded-galactosylated-poly-ethyleneglycol-lithocholic-acid-to-suppress-the-tumor-growth-in-an-orthotopic-mouse-model-of-liver-cancer
#12
Bijay Singh, Yoonjeong Jang, Sushila Maharjan, Hyeon-Jeong Kim, Ah Young Lee, Sanghwa Kim, Nomundelger Gankhuyag, Myeon-Sik Yang, Yun-Jaie Choi, Myung-Haing Cho, Chong-Su Cho
Despite advances in technology, neither conventional anti-cancer drugs nor current nanoparticle (NP) drugs have gained substantial success in cancer treatment. While conventional chemotherapy drugs have several limitations such as low potency, poor in vivo stability and limited bioavailability, non-specific targeting of NP drugs diminishes their potency at actual target sites. In addition, the development of drug resistance to anti-cancer drugs is another challenging problem. To overcome these limitations, we aimed to develop a polymer-drug conjugate, which functions as an active NP drug and drug carrier both, to deliver a chemotherapeutic drug for combination therapy...
November 24, 2016: Biomaterials
https://www.readbyqxmd.com/read/27914969/endometrial-polyps-and-abnormal-uterine-bleeding-aub-p-what-is-the-relationship-how-are-they-diagnosed-and-how-are-they-treated
#13
REVIEW
T Justin Clark, Helen Stevenson
The diagnosis and treatment of endometrial polyps will be familiar to most gynaecologists. However, the aetiology and natural history of these focal intrauterine lesions are yet to be elucidated. This lack of clarity is also true with regard to their clinical significance; whilst endometrial polyps are highly prevalent in all types of abnormal uterine bleeding (AUB), they are also commonly found in women without AUB. These controversies will be discussed along with current thoughts on the diagnosis and treatment of endometrial polyps...
October 1, 2016: Best Practice & Research. Clinical Obstetrics & Gynaecology
https://www.readbyqxmd.com/read/27914932/detection-of-human-immunodeficiency-virus-rnas-in-living-cells-using-spinach-rna-aptamers
#14
Brandon D Burch, Carolina Garrido, David M Margolis
Many techniques currently used to measure HIV RNA production in cells suffer from limitations that include high background signal or the potential to destroy cellular context. Fluorophore-binding RNA aptamers offer the potential for visualizing RNAs directly in living cells with minimal cellular perturbation. We inserted a sequence encoding a fluorophore-binding RNA aptamer, known as Spinach, into the HIV genome such that predicted RNA secondary structures in both Spinach and HIV were preserved. Chimeric HIV-Spinach RNAs were functionally validated in vitro by testing their ability to enhance the fluorescence of a conditional fluorophore (DFHBI), which specifically binds Spinach...
November 30, 2016: Virus Research
https://www.readbyqxmd.com/read/27914903/cognitive-behavioural-therapy-and-short-term-psychoanalytical-psychotherapy-versus-a-brief-psychosocial-intervention-in-adolescents-with-unipolar-major-depressive-disorder-impact-a-multicentre-pragmatic-observer-blind-randomised-controlled-superiority-trial
#15
Ian M Goodyer, Shirley Reynolds, Barbara Barrett, Sarah Byford, Bernadka Dubicka, Jonathan Hill, Fiona Holland, Raphael Kelvin, Nick Midgley, Chris Roberts, Rob Senior, Mary Target, Barry Widmer, Paul Wilkinson, Peter Fonagy
BACKGROUND: Psychological treatments for adolescents with unipolar major depressive disorder are associated with diagnostic remission within 28 weeks in 65-70% of patients. We aimed to assess the medium-term effects and costs of psychological therapies on maintenance of reduced depression symptoms 12 months after treatment. METHODS: We did this multicentre, pragmatic, observer-blind, randomised controlled superiority trial (IMPACT) at 15 National Health Service child and adolescent mental health service (CAMHS) clinics in three regions in England...
November 30, 2016: Lancet Psychiatry
https://www.readbyqxmd.com/read/27914804/nutrition-and-chronic-inflammatory-rheumatic-disease
#16
Luca Semerano, Chantal Julia, Ouidade Aitisha, Marie-Christophe Boissier
Nutrition is a major environmental influence on human health. Epidemiological and interventional studies suggest a pathophysiological or therapeutic role, respectively, for nutrition in inflammatory rheumatic diseases (IRDs). Nevertheless, the associations between nutrition and IRDs are often weak and inconsistent, and the available clinical trials on nutrition are methodologically flawed. Experimental evidence is accumulating that micronutrients in the diet may influence intestinal and systemic immune responses via complex interactions involving the gut microbiota...
November 30, 2016: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/27914718/surfing-amongst-oil-tankers-connecting-emerging-research-fields-to-the-current-international-landscape
#17
Bénédicte Charrier, Juliet C Coates, Ioanna Stavridou
The COST Action Phycomorph (FA1406) was initiated in 2015 from a handful of academic researchers, and now joins together 19 European countries and nine international partners. Phycomorph's goal is to coordinate and develop research on developmental biology in macroalgae. This is an ambitious project, as the related scientific community is small, the concepts are complex, and there is currently limited knowledge of these organisms and there are few technologies to study them. Here we report the first step in achieving this enterprise, the creation of the Phycomorph network...
November 30, 2016: Trends in Plant Science
https://www.readbyqxmd.com/read/27914711/proteomic-based-research-strategy-identified-laminin-subunit-alpha-2-as-a-potential-urinary-specific-biomarker-for-the-medullary-sponge-kidney-disease
#18
Antonia Fabris, Maurizio Bruschi, Laura Santucci, Giovanni Candiano, Simona Granata, Alessandra Dalla Gassa, Nadia Antonucci, Andrea Petretto, Gian Marco Ghiggeri, Giovanni Gambaro, Antonio Lupo, Gianluigi Zaza
Medullary sponge kidney (MSK) disease, a rare kidney malformation featuring recurrent renal stones and nephrocalcinosis, continues to be diagnosed using expensive and time-consuming clinical/instrumental tests (mainly urography). Currently, no molecular diagnostic biomarkers are available. To identify such we employed a proteomic-based research strategy utilizing urine from 22 patients with MSK and 22 patients affected by idiopathic calcium nephrolithiasis (ICN) as controls. Notably, two patients with ICN presented cysts...
November 30, 2016: Kidney International
https://www.readbyqxmd.com/read/27914636/open-surgical-repair-remains-the-gold-standard-for-treating-aortic-arch-pathology
#19
Vishal Khullar, Hartzell V Schaff, Joseph A Dearani, Richard C Daly, Kevin L Greason, Lyle D Joyce, Alberto Pochettino
BACKGROUND: Endovascular arch repair technology is driven in large part by the assumption that open arch operations are high-risk. We wanted to evaluate the clinical results of open arch reconstruction in the modern era in a large group practice. METHODS: From October 2003 to June 2014, 567 patients underwent aortic arch operations: hemiarch repair was performed in 429 patients (75.7%; group A), total arch repair in 129 (22.7%; group B), and patch repair in the remaining 9 (1...
November 30, 2016: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27914607/ultra-high-performance-size-exclusion-chromatography-in-polar-solvents
#20
Gertjan Vancoillie, Maarten Vergaelen, Richard Hoogenboom
Size-exclusion chromatography (SEC) is amongst the most widely used polymer characterization methods in both academic and industrial polymer research allowing the determination of molecular weight and distribution parameters, i.e. the dispersity (Ɖ), of unknown polymers. The many advantages, including accuracy, reproducibility and low sample consumption, have contributed to the worldwide success of this analytical technique. The current generation of SEC systems have a stationary phase mostly containing highly porous, styrene-divinylbenzene particles allowing for a size-based separation of various polymers in solution but limiting the flow rate and solvent compatibility...
November 21, 2016: Journal of Chromatography. A
keyword
keyword
723
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"