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https://www.readbyqxmd.com/read/28535421/differentiation-of-crataegus-spp-guided-by-nuclear-magnetic-resonance-spectrometry-with-chemometric-analyses
#1
Jensen A Lund, Paula N Brown, Paul R Shipley
For compliance with US Current Good Manufacturing Practice regulations for dietary supplements, manufacturers must provide identity of source plant material. Despite the popularity of hawthorn as a dietary supplement, relatively little is known about the comparative phytochemistry of different hawthorn species, and in particular North American hawthorns. The combination of NMR spectrometry with chemometric analyses offers an innovative approach to differentiating hawthorn species and exploring the phytochemistry...
May 20, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28535331/computer-and-mobile-technology-interventions-for-self-management-in-chronic-obstructive-pulmonary-disease
#2
REVIEW
Catherine McCabe, Margaret McCann, Anne Marie Brady
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterised by airflow obstruction due to an abnormal inflammatory response of the lungs to noxious particles or gases, for example, cigarette smoke. The pattern of care for people with moderate to very severe COPD often involves regular lengthy hospital admissions, which result in high healthcare costs and an undesirable effect on quality of life. Research over the past decade has focused on innovative methods for developing enabling and assistive technologies that facilitate patient self-management...
May 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28535315/early-career-outcomes-of-family-medicine-residency-graduates-exposed-to-innovative-flexible-longitudinal-tracks
#3
Richard A Young, Dan Casey, Diana Singer, Elaine Waller, Patricia A Carney
BACKGROUND AND OBJECTIVES: The Preparing the Personal Physician for Practice (P4) project used a case series design to study innovations in the content, length, structure, and location of residency training in 14 geographically diverse family medicine programs between 2007 and 2012. We aimed to explore how offering flexible longitudinal tracks (FLT) affected graduates' scope of practice, particularly in maternal child health (MCH), which included at least 17 months of focused training that increased each year over 4 years...
May 2017: Family Medicine
https://www.readbyqxmd.com/read/28535308/invited-commentary-the-contribution-to-the-field-of-nutritional-epidemiology-of-the-landmark-1985-publication-by-willett-et-al
#4
Amy F Subar, Lawrence H Kushi, Jennifer L Lerman, Laurence S Freedman
The semiquantitative food frequency questionnaire (FFQ) has been the primary source of dietary exposure data in epidemiology for decades. Although frequency instruments had been evaluated before the 1985 publication "Reproducibility and Validity of a Semiquantitative Food Frequency Questionnaire" by Willett et al. (Am J Epidemiol. 1985;122(1):51-65), that paper was the prototype for the development and validation of what was then a highly innovative method for collecting dietary data. This approach was adopted in nearly all subsequent cohort studies of diet and disease...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28535292/adaptive-radiation-of-p-fluorescens-sbw25-in-experimental-microcosms-provides-an-understanding-of-the-evolutionary-ecology-and-molecular-biology-of-a-l-interface-biofilm-formation
#5
Anna Koza, Anna Kusmierska, Kimberley McLaughlin, Olena Moshynets, Andrew J Spiers
Combined experimental evolutionary and molecular biology approaches have been used to investigate the adaptive radiation of Pseudomonas fluorescens SBW25 in static microcosms leading to the colonisation of the air-liquid interface by biofilm-forming mutants such as the Wrinkly Spreader. In these microcosms, the ecosystem engineering of the early wild-type colonists establish the niche space for subsequent WS evolution and colonisation. Random WS mutations occurring in the developing population that de-regulate diguanylate cyclases and c-di-GMP homeostasis result in cellulose-based biofilms at the air-liquid interface...
May 23, 2017: FEMS Microbiology Letters
https://www.readbyqxmd.com/read/28535172/invited-commentary-the-framingham-offspring-study-a-pioneering-investigation-into-familial-aggregation-of-cardiovascular-risk
#6
JoAnn E Manson, Shari S Bassuk
Launched in 1948, the Framingham Heart Study was a seminal prospective cohort study of 5,209 adult residents of Framingham, Massachusetts, that was designed to uncover the determinants and natural history of coronary heart disease. Data from this original cohort established the cardiac threat posed by high blood pressure, high cholesterol, smoking, obesity, physical inactivity, diabetes, and other factors. In the late 1960s, investigators conceived the innovative idea of assembling a second cohort that comprised the adult children of the original study population (and these children's spouses)...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28535168/invited-commentary-evolution-of-social-networks-health-and-the-role-of-epidemiology
#7
Allison E Aiello
Almost 40 years ago, Berkman and Syme demonstrated that social networks were related to the risk of early mortality (Am J Epidemiol. 1979;109(2):186-204). Their study was highly innovative because they directly measured and quantified social networks in a large prospective population-based survey with mortality follow-up. The results of the study showed robust network gradients, whereby those with fewer networks and weaker social ties had significantly higher mortality rates. The important influence of social networks that Berkman and Syme noted many years ago is likely to heighten in the future, as demographic characteristics shift and individuals become more inclined to socialize through online platforms instead of real-world interactions...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28534784/incorporation-of-solvent-effect-into-multi-objective-evolutionary-algorithm-for-improved-protein-structure-prediction
#8
Shangce Gao, Jiujun Cheng, Yuki Todo, Mengchu Zhou
The problem of predicting the three-dimensional structure of a protein from its one-dimensional sequence has been called the "holy grail of molecular biology", and it has become an important part of structural genomics projects. Despite the rapid developments in computer technology and computational intelligence, it remains challenging and fascinating. In this paper, to solve it we propose a multi-objective evolutionary algorithm. We decompose the protein energy function Chemistry at HARvard Macromolecular Mechanics force fields into bond and non-bond energies as the first and second objectives...
May 17, 2017: IEEE/ACM Transactions on Computational Biology and Bioinformatics
https://www.readbyqxmd.com/read/28534608/accelerating-innovation-that-enhances-resource-recovery-in-the-wastewater-sector-advancing-a-national-testbed-network
#9
James R Mihelcic, Zhiyong Jason Ren, Pablo K Cornejo, Aaron Fisher, A J Simon, Seth W Snyder, Qiong Zhang, Diego Rosso, Tyler M Huggins, William J Cooper, Jeff C Moeller, Robert J Rose, Brandi L Schottel, Jason Turgeon
This article examines significant challenges and opportunities to spur innovation and accelerate adoption of reliable technologies that enhance integrated resource recovery in the wastewater sector through the creation of a national testbed network. The network is a virtual entity that connects appropriate physical testing facilities, and other components needed for a testbed network, with researchers, investors, technology providers, utilities, regulators, and other stakeholders to accelerate the adoption of innovative technologies and processes that are needed for the water resource recovery facility of the future...
May 23, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28534435/genome-editing-technologies-and-patent-landscape-overview
#10
Fairouz Benahmed-Miniuk, Mat Kresz, Jitendra K Kanaujiya, Christopher D Southgate
Unlike with zinc finger nuclease and transcriptional activator-like effector nuclease DNA modification technologies that rely on lead proteins, developed through expensive and time-consuming processes, the clustered regularly interspaced short palindromic repeat (CRISPR)/Cas system has rapidly emerged as the most promising gene-editing technology to date for the modification of any selected DNA sequence. CRISPR is receiving tremendous fanfare due, in part, to its potential to provide a means to fundamentally alter medical genetics and especially cancer medicine...
May 23, 2017: Pharmaceutical Patent Analyst
https://www.readbyqxmd.com/read/28534073/surgical-treatment-of-intraforaminal-extraforaminal-lumbar-disc-herniations-many-approaches-for-few-surgical-routes
#11
REVIEW
Giorgio Lofrese, Lorenzo Mongardi, Francesco Cultrera, Giorgio Trapella, Pasquale De Bonis
BACKGROUND: Several disc disease nomenclatures and approaches for LDH exist. The traditional midline bone-destructive procedures together with approaches requiring extreme muscular retraction are being replaced by muscle sparing, targeted, stability-preserving surgical routes. The increasing speculation on LDHs and the innovative corridors described to treat them have lead to an extensive production of papers frequently treating the same topic but adopting different terminologies and reporting contradictory results...
May 22, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28533902/the-influence-of-in-ovo-injection-with-the-prebiotic-dinovo%C3%A2-on-the-development-of-histomorphological-parameters-of-the-duodenum-body-mass-and-productivity-in-large-scale-poultry-production-conditions
#12
Adrianna Sobolewska, Gabriela Elminowska-Wenda, Joanna Bogucka, Agata Dankowiakowska, Anna Kułakowska, Agata Szczerba, Katarzyna Stadnicka, Michał Szpinda, Marek Bednarczyk
BACKGROUND: Among various feed additives currently used in poultry nutrition, an important role is played by bioactive substances, including prebiotics. The beneficial effect of these bioactive substances on the gastrointestinal tract and immune system give rise to improvements in broiler health and performance nutrition, thus increasing the productivity of these birds. An innovative method for introducing bioactive substances into chickens is the in ovo injection into eggs intended for hatching...
2017: Journal of Animal Science and Biotechnology
https://www.readbyqxmd.com/read/28533566/cohort-changes-in-the-social-distribution-of-tolerant-sexual-attitudes
#13
Fred C Pampel
Though many studies have described societal-wide changes in tolerance for sexual behaviors outside marriage, few have examined how the social distribution of tolerant attitudes has changed. A diffusion-of-innovations approach predicts nonlinear change in the distribution: high SES groups adopt the attitudes first, which produces a positive relationship, but diffusion to other SES groups subsequently weakens the association with SES. I test this argument using the General Social Survey from 1973 to 2014 to compare the SES determinants of attitudes toward premarital sex, extramarital sex, same-gender sex, and teenage sex across 86 cohorts born from around 1900 to 1985...
December 7, 2016: Social Forces; a Scientific Medium of Social Study and Interpretation
https://www.readbyqxmd.com/read/28533451/animal-coloration-research-why-it-matters
#14
Tim Caro, Mary Caswell Stoddard, Devi Stuart-Fox
While basic research on animal coloration is the theme of this special edition, here we highlight its applied significance for industry, innovation and society. Both the nanophotonic structures producing stunning optical effects and the colour perception mechanisms in animals are extremely diverse, having been honed over millions of years of evolution for many different purposes. Consequently, there is a wealth of opportunity for biomimetic and bioinspired applications of animal coloration research, spanning colour production, perception and function...
July 5, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28533360/female-peer-mentors-early-in-college-increase-women-s-positive-academic-experiences-and-retention-in-engineering
#15
Tara C Dennehy, Nilanjana Dasgupta
Scientific and engineering innovation is vital for American competitiveness, quality of life, and national security. However, too few American students, especially women, pursue these fields. Although this problem has attracted enormous attention, rigorously tested interventions outside artificial laboratory settings are quite rare. To address this gap, we conducted a longitudinal field experiment investigating the effect of peer mentoring on women's experiences and retention in engineering during college transition, assessing its impact for 1 y while mentoring was active, and an additional 1 y after mentoring had ended...
May 22, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28533269/pharmacological-enrollment-of-aldehyde-dehydrogenase-modulators-to-assist-treating-ischemia-reperfusion-induced-intestinal-injury-is-there-a-gap-to-be-bridged
#16
Laurent Dollé
This commentary highlights the research presented by Zhu et al. [1]. In this issue of the Clinical Science, the authors evaluated the protective effect of Alda-1 (a novel class of small molecule aldehyde dehydrogenase (ALDH2) activators) in the intestinal ischemia reperfusion (IR) injury. Remarkably, enhancing the ADLH2 activity by the use of Alda-1 can ameliorate several deleterious effects related to aldehydes, and may provide a better protection against an injury preestablished by IR. Together, an innovative metabolic strategy for treating patients with IR injury could be the use of ALDH modulators in a near future...
June 1, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28533044/-eating-with-fingers-in-a-care-home-for-patients-with-behavioural-disorders
#17
Marie-Christine Godart, Céline Marin, Jacqueline Renkes, Julien Fabbro
Eating independently while rediscovering the pleasure of food in terms of quality and quantity, despite severe pathologies and behavioural disorders, was the basis of a 2013 project to introduce the innovative concept of eating finger foods, at Nancy regional hospital. The experiment proved to be both pertinent and positive.
May 2017: Soins. Gérontologie
https://www.readbyqxmd.com/read/28532921/altmetrics-in-scientific-research-flash-in-the-pan-or-transformative-innovation
#18
James Richard Bean
No abstract text is available yet for this article.
May 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28532839/dry-ice-is-a-reliable-substrate-for-the-distribution-of-frozen-mouse-spermatozoa-a-multi-centric-study
#19
Marcello Raspa, Mo Guan, Renata Paoletti, Lluis Montoliu, Abdel Ayadi, Susan Marschall, Martin Fray, Ferdinando Scavizzi
Disseminating mouse stocks as frozen materials offers both ethical and logistical advantages over live animal shipment, minimizing the welfare issues and avoiding some of the complex custom regulations that are associated with live animal transportation. Embryo freezing in liquid nitrogen (LN2) at -196 °C has traditionally been the method of choice for archiving mouse lines. However, spermatozoa freezing is emerging as a more convenient alternative due to the application of innovative cryopreservation and recovery protocols...
July 1, 2017: Theriogenology
https://www.readbyqxmd.com/read/28532626/single-nucleotide-polymorphisms-of-abcc2-modulate-renal-secretion-of-endogenous-organic-anions
#20
Kienana Muhrez, Bérenger Largeau, Patrick Emond, Montigny Frédéric, Jean-Michel Halimi, Patrick Trouillas, Chantal Barin-LE Guellec
The ATP-binding cassette family transporter MRP2 (multidrug resistance-associated protein 2), encoded by the ABCC2 gene, is involved in the renal excretion of numerous xenobiotics and it is likely that it also transports many endogenous molecules arising from not only normal essential metabolic processes but also from environmental toxins or food intake. We used a targeted gas chromatography-mass spectrometry metabolomics analysis to study whether endogenous organic anions are differentially excreted in urines of healthy volunteers according to their genotype for three functional single nucleotide polymorphisms (SNPs) in ABCC2...
May 19, 2017: Biochemical Pharmacology
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