keyword
MENU ▼
Read by QxMD icon Read
search

Complement

keyword
https://www.readbyqxmd.com/read/29149750/friends-or-foes-monetized-life-cycle-assessment-and-cost-benefit-analysis-of-the-site-remediation-of-a-former-gas-plant
#1
Lies Huysegoms, Sandra Rousseau, Valérie Cappuyns
Site contamination is a global concern because of the potential risks for human health and ecosystem quality. Every contaminated site has its own specific characteristics and the increased availability and efficiency of remediation techniques makes the choice of remediation alternative increasingly complicated. In this paper an attributional Life Cycle Assessment (LCA) of the secondary environmental impacts of a site remediation is performed and its results are monetized using two different monetization techniques, namely Stepwise 2006 and Ecovalue 08...
November 14, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29149664/copper-phospholipid-interaction-at-cell-membrane-model-hydrophobic-surfaces
#2
Marina Mlakar, Vlado Cuculić, Sanja Frka, Blaženka Gašparović
Detailed investigation of Cu (II) binding with natural lipid phosphatidylglycerol (PG) in aqueous solution was carried out by voltammetric measurements at the mercury drop electrode, complemented by monolayer studies in a Langmuir trough and electrophoretic measurements, all used as models for hydrophobic cell membranes. Penetration of copper ions into the PG layer was facilitated by the formation of hydrophilic Cu-Phenanthroline (Phen) complex in the subphase, followed by the mixed ligand Cu-Phen-PG complex formation at the hydrophobic interface...
November 11, 2017: Bioelectrochemistry
https://www.readbyqxmd.com/read/29149466/microsecond-timescale-protein-dynamics-a-combined-solid-state-nmr-approach
#3
Petra Rovó, Rasmus Linser
Conformational exchange in proteins is a major determinant in protein functionality. In particular, the μs-ms timescale is associated with enzymatic activity and interactions between biological molecules. We show here that a comprehensive data set of R1ρ relaxation dispersion profiles employing multiple effective fields and tilt angles can be easily obtained in perdeuterated, partly back-exchanged proteins at fast magic-angle spinning and further complemented with chemical-exchange saturation transfer NMR experiments...
November 17, 2017: Chemphyschem: a European Journal of Chemical Physics and Physical Chemistry
https://www.readbyqxmd.com/read/29149369/the-osps1-f-gene-regulates-growth-and-development-in-rice-by-modulating-photosynthetic-electron-transport-rate
#4
Rengasamy Ramamoorthy, Bhushan Vishal, Srinivasan Ramachandran, Prakash P Kumar
Ds insertion in rice OsPS1-F gene results in semi-dwarf plants with reduced tiller number and grain yield, while genetic complementation with OsPS1-F rescued the mutant phenotype. Photosynthetic electron transport is regulated in the chloroplast thylakoid membrane by multi-protein complexes. Studies about photosynthetic machinery and its subunits in crop plants are necessary, because they could be crucial for yield enhancement in the long term. Here, we report the characterization of OsPS1-F (encoding Oryza sativa PHOTOSYSTEM 1-F subunit) using a single copy Ds insertion rice mutant line...
November 17, 2017: Plant Cell Reports
https://www.readbyqxmd.com/read/29149247/quantitative-proteomic-profiling-of-bovine-follicular-fluid-during-follicle-development
#5
Rodrigo de Andrade Ferrazza, Elizabeth Moreira Dos Santos Schmidt, Monika Mihm Carmichael, Fabiana Ferreira de Souza, Richard Burchmore, Roberto Sartori, Peter David Eckersall, João Carlos Pinheiro Ferreira
Bovine follicular fluid (FF) constitutes the microenvironment of follicles and includes various biologically active proteins. We performed a study involving 18 healthy non-lactating Holstein cows to determine the protein expression profile of FF at key-stages of follicular development. Follicles were individually aspirated in vivo at pre-deviation (F1∼7.0mm); deviation (F1∼8.5mm); post-deviation (F1∼12.0mm); and pre-ovulatory stages of follicle development, which were confirmed by measurement of follicular estradiol and progesterone concentrations...
November 15, 2017: Biology of Reproduction
https://www.readbyqxmd.com/read/29149107/treponema-denticola-chymotrypsin-like-proteinase-may-contribute-to-orodigestive-carcinogenesis-through-immunomodulation
#6
Mikko T Nieminen, Dyah Listyarifah, Jaana Hagström, Caj Haglund, Daniel Grenier, Dan Nordström, Veli-Jukka Uitto, Marcela Hernandez, Tülay Yucel-Lindberg, Taina Tervahartiala, Mari Ainola, Timo Sorsa
BACKGROUND: Periodontal pathogens have been linked to oral and gastrointestinal (orodigestive) carcinogenesis. However, the exact mechanisms remain unknown. Treponema denticola (Td) is associated with severe periodontitis, a chronic inflammatory disease leading to tooth loss. The anaerobic spirochete Td is an invasive bacteria due to its major virulence factor chymotrypsin-like proteinase. Here we aimed to investigate the presence of Td chymotrypsin-like proteinase (Td-CTLP) in major orodigestive tumours and to elucidate potential mechanisms for Td to contribute to carcinogenesis...
November 16, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/29149021/using-gamma-and-quantile-regressions-to-explore-the-association-between-job-strain-and-adiposity-in-the-elsa-brasil-study-does-gender-matter
#7
Maria de Jesus Mendes da Fonseca, Leidjaira Lopes Juvanhol, Lúcia Rotenberg, Aline Araújo Nobre, Rosane Härter Griep, Márcia Guimarães de Mello Alves, Letícia de Oliveira Cardoso, Luana Giatti, Maria Angélica Nunes, Estela M L Aquino, Dóra Chor
This paper explores the association between job strain and adiposity, using two statistical analysis approaches and considering the role of gender. The research evaluated 11,960 active baseline participants (2008-2010) in the ELSA-Brasil study. Job strain was evaluated through a demand-control questionnaire, while body mass index (BMI) and waist circumference (WC) were evaluated in continuous form. The associations were estimated using gamma regression models with an identity link function. Quantile regression models were also estimated from the final set of co-variables established by gamma regression...
November 17, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29148967/group-b-streptococcus-infections-caused-by-improper-sourcing-and-handling-of-fish-for-raw-consumption-singapore-2015-2016
#8
Man L Chau, Swaine L Chen, Min Yap, Sri H P Hartantyo, Paul K T Chiew, Charlene J Fernandez, Wai K Wong, Rockey K Fong, Wei L Tan, Brian Z Y Tan, Youming Ng, Kyaw T Aung, Kurosh S Mehershahi, Christopher Goh, Joanne S L Kang, Timothy Barkham, Adeline O K Leong, Ramona A Gutiérrez, Lee C Ng
We assessed microbial safety and quality of raw fish sold in Singapore during 2015-2016 to complement epidemiologic findings for an outbreak of infection with group B Streptococcus serotype III sequence type (ST) 283 associated with raw fish consumption. Fish-associated group B Streptococcus ST283 strains included strains nearly identical (0-2 single-nucleotide polymorphisms) with the human outbreak strain, as well as strains in another distinct ST283 clade (57-71 single-nucleotide polymorphisms). Our investigations highlight the risk for contamination of freshwater fish (which are handled and distributed separately from saltwater fish sold as sashimi) and the need for improved hygienic handling of all fish for raw consumption...
December 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29148808/detection-of-short-waved-spin-waves-in-individual-microscopic-spin-wave-waveguides-using-the-inverse-spin-hall-effect
#9
Thomas Brächer, Mathieu Fabre, Thomas Meyer, Tobias Fischer, Stéphane Auffret, Olivier Boulle, Ursula Ebels, Philipp Pirro, Gilles Gaudin
The miniaturization of CMOS devices becomes increasingly difficult due to fundamental limitations and the increase of leakage currents. Large research efforts are devoted to find alternative concepts that allow for a larger data-density and lower power consumption than conventional semiconductor approaches. Spin waves have been identified as a potential technology that can complement and outperform CMOS in complex logic applications, profiting from the fact that these waves enable wave computing on the nano-scale...
November 17, 2017: Nano Letters
https://www.readbyqxmd.com/read/29148801/neuropeptidomics-of-the-bed-bug-cimex-lectularius
#10
Reinhard Predel, Susanne Neupert, Christian Derst, Klaus Reinhardt, Christian Wegener
The bed bug Cimex lectularius is a globally distributed human ectoparasite with fascinating biology. It has recently acquired resistance against a broad range of insecticides, causing a worldwide increase in bed bug infestations. The recent annotation of the bed bug genome revealed a full complement of neuropeptide and neuropeptide receptor genes in this species. With regard to the biology of C. lectularius, neuropeptide signalling is especially interesting since it regulates feeding, diuresis, digestion as well as reproduction, and also provides potential new targets for chemical control...
November 17, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/29148607/the-art-of-oral-handovers-a-participant-observational-study-by-undergraduate-students-in-a-hospital-setting
#11
Tove Giske, Sunniva Nese Melås, Kari Anne Einarsen
AIMS AND OBJECTIVES: This study explores the conditions for oral handovers between shifts in a hospital setting, and how these impact patient safety and quality of care. BACKGROUND: Oral handovers transfer patient information and nursing responsibilities between shifts. Short written summaries of patients can complement an oral handover. How to find the balance between a standardised protocol for handovers and tailoring variations to specific patients and situations is debated in the literature...
November 17, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/29148534/genetic-testing-of-complement-and-coagulation-pathways-in-patients-with-severe-hypertension-and-renal-microangiopathy
#12
Christopher P Larsen, Jon D Wilson, Alejandro Best-Rocha, Marjorie L Beggs, Randolph A Hennigar
A diagnosis of thrombotic microangiopathy on kidney biopsy in a patient presenting with hypertensive emergency has historically elicited the diagnosis of malignant hypertension-associated thrombotic microangiopathy. Recent studies, however, have raised awareness that a number of these patients may actually represent atypical hemolytic uremic syndrome. To further investigate this premise, we performed next-generation sequencing to interrogate the coding regions of 29 complement and coagulation cascade genes associated with atypical hemolytic uremic syndrome in 100 non-elderly patients presenting with severe hypertension, renal failure and a kidney biopsy showing microangiopathic changes limited to the classic accelerated hypertension-associated lesion of arterial intimal edema ('mucoid intimal hyperplasia') in isolation and without accompanying glomerular microthrombi...
November 17, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/29148284/iodine-infused-aeration-for-hull-fouling-prevention-a-vessel-scale-study
#13
Natasha C Dickenson, Jason S Krumholz, Kelli Z Hunsucker, Michael Radicone
Biofouling is a significant economic and ecological problem, causing reduced vessel performance and increases in fuel consumption and emissions. Previous research has shown iodine vapor (I2)-infused aeration to be an environmentally friendly method for deterring the settlement of fouling organisms. An aeration system was deployed on a vessel with hull sections coated with two types of antifoulant coatings, Intersleek(®) 1100 (fouling-release) and Interspeed(®) BRA-640 (ablative copper biocide), as well as an inert epoxy barrier coating, to assess the effectiveness of aeration in conjunction with common marine coatings...
November 17, 2017: Biofouling
https://www.readbyqxmd.com/read/29148252/sex-hormone-binding-globulin-shbg-is-a-potential-early-diagnostic-biomarker-for-gastric-cancer
#14
Chao-Wen Cheng, Che-Chang Chang, Yudha Nur Patria, Ruei-Ting Chang, Yun-Ru Liu, Fu-An Li, Hsiu-Ming Shih, Ching-Yu Lin
The use of blood plasma biomarkers in gastric cancer (GC) management is limited due to a lack of reliable biomarkers. An LC-MS/MS assay and a bioinformatic analysis were performed to identify blood plasma biomarkers in a GC discovery cohort. The data obtained were verified and validated by western blotting and an ELISA in an independent study cohort. A label-free quantification analysis of the MS data using PEAKS7 software found that four plasma proteins of apolipoprotein C-1, gelsolin, sex hormone-binding globulin (SHBG), and complement component C4-A were significantly overexpressed in GC patients...
November 17, 2017: Cancer Medicine
https://www.readbyqxmd.com/read/29147720/anticoagulation-in-atrial-fibrillation-current-evidence-and-guideline-recommendations
#15
J W Erath, S H Hohnloser
Atrial fibrillation (AF) is the most frequently encountered sustained arrhythmia with a prevalence of 0.5-10%, depending predominantly on age. The arrhythmia is associated with significant morbidity and mortality, mainly due to thromboembolic events including stroke and systemic embolisms. These complications can be effectively prevented with anticoagulation therapy either with vitamin K antagonists (VKA) or with non-vitamin K antagonists (NOAC). VKA therapy is effective in preventing strokes but these medications are difficult to use, are associated with significant bleeding risk, and have pharmacokinetic/dynamic properties that make their use cumbersome...
November 17, 2017: Herz
https://www.readbyqxmd.com/read/29147635/global-and-targeted-pathway-impact-of-gliomas-on-white-matter-integrity-based-on-lobar-localization
#16
David R Ormond, Shawn D'Souza, John A Thompson
Primary brain tumors comprise 28% of all tumors and 80% of malignant tumors. Pathophysiology of high-grade gliomas includes significant distortion of white matter architecture, necrosis, the breakdown of the blood brain barrier, and increased intracranial pressure. Diffusion tensor imaging (DTI), a diffusion weighted imaging technique, can be used to assess white matter architecture. Use of DTI as a non-invasive pathophysiological tool to analyze glioma impact on white matter microstructure has yet to be fully explored...
September 7, 2017: Curēus
https://www.readbyqxmd.com/read/29147504/immuno-targeting-of-staphylococcus-aureus-via-surface-remodeling-complexes
#17
Mary J Sabulski, Sean E Pidgeon, Marcos M Pires
Agents with novel mechanisms of action are needed to complement traditional antibiotics. Towards these goals, we have exploited the surface-homing properties of vancomycin to tag the surface of Gram-positive pathogens with immune cell attractants in two unique modes. First, vancomycin was conjugated to the small molecule hapten 2,4-dinitrophenol (DNP) to promote bacterial opsonization. Second, we built on these results by improving the tagging specificity and mechanism of incorporation by coupling it to a sortase A substrate peptide...
October 1, 2017: Chemical Science
https://www.readbyqxmd.com/read/29147058/volunteer-provision-of-long-term-care-for-older-people-in-thailand-and-costa-rica
#18
Peter Lloyd-Sherlock, Anne Margriet Pot, Siriphan Sasat, Fernando Morales-Martinez
Problem: Demand for long-term care services for older people is increasing rapidly in low- and middle-income countries. Countries need to establish national long-term care systems that are sustainable and equitable. Approach: The Governments of Costa Rica and Thailand have implemented broadly comparable interventions to deploy volunteers in long-term home care. Both countries trained older volunteers from local communities to make home visits to impoverished and vulnerable older people and to facilitate access to health services and other social services...
November 1, 2017: Bulletin of the World Health Organization
https://www.readbyqxmd.com/read/29146705/complement-c3-is-a-novel-modulator-of-the-anti-fviii-immune-response
#19
Julie Rayes, Mathieu Ing, Sandrine Delignat, Ivan Peyron, Laurent Gilardin, Carl-Wilhelm Vogel, David C Fritzinger, Véronique Frémeaux-Bacchi, Srinivas V Kaveri, Lubka T Roumenina, Sébastien Lacroix-Desmazes
Development of neutralizing antibodies against therapeutic factor VIII (FVIII) is the most serious complication of the treatment of hemophilia A. Increasing evidence shows the multifactorial origin of the anti-FVIII immune response, combining both genetic and environmental factors. While a role for the complement system on innate as well as adaptive immunity has been documented, the implication of complement activation on the onset of the anti-FVIII immune response is unknown. Here, using in vitro assays for FVIII endocytosis by human monocyte-derived dendritic cells and presentation to T cells, as well as animal models of in vivo complement depletion, we show a novel role for complement C3 in enhancing the immune response against therapeutic FVIII...
November 16, 2017: Haematologica
https://www.readbyqxmd.com/read/29146566/improving-transition-to-employment-for-youth-with-physical-disabilities-protocol-for-a-peer-electronic-mentoring-intervention
#20
Sally Lindsay, Jennifer Stinson, Mary Stergiou-Kita, Joanne Leck
BACKGROUND: Although youth with disabilities have much to gain from employment readiness programs, they are often excluded from or have limited access to vocational programs. One encouraging approach to address gaps in vocational programming is through peer electronic mentoring (e-mentoring), which may facilitate a smoother transition to adulthood by offering support to enhance coping skills. Despite the increase in online communities, little is known about their impact on vocational mentoring for youth with physical disabilities and their parents...
November 16, 2017: JMIR Research Protocols
keyword
keyword
2128
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"