keyword
MENU ▼
Read by QxMD icon Read
search

growing

keyword
https://www.readbyqxmd.com/read/29141219/preventive-inhibition-of-liver-tumorigenesis-by-systemic-activation-of-innate-immune-functions
#1
Jin Lee, Rui Liao, Gaowei Wang, Bi-Huei Yang, Xiaolin Luo, Nissi M Varki, Shuang-Jian Qiu, Bing Ren, Wenxian Fu, Gen-Sheng Feng
Liver cancer has become the second most deadly malignant disease, with no efficient targeted or immune therapeutic agents available yet. While dissecting the roles of cytoplasmic signaling molecules in hepatocarcinogenesis using an inducible mouse gene targeting system, Mx1-cre, we identified a potent liver tumor-inhibitory effect of synthetic double-stranded RNA (dsRNA), polyinosinic-polycytidylic acid (pIC), an inducer of the Mx1-cre system. Injection of pIC at the pre-cancer stage robustly suppressed liver tumorigenesis either induced by chemical carcinogens or by Pten loss and associated hepatosteatosis...
November 14, 2017: Cell Reports
https://www.readbyqxmd.com/read/29141191/microbial-lipids-and-added-value-metabolites-production-by-yarrowia-lipolytica-from-pork-lard
#2
Marlene Lopes, Andreia S Gomes, Carla M Silva, Isabel Belo
Yarrowia lipolytica is a suitable microbial platform to convert low-value hydrophobic substrates into microbial oils and other important metabolites. In this work, this yeast species was used to simultaneously synthetize ex novo lipids and produce citric acid and lipase from animal fat (pork lard) adding higher value to the low-cost fatty substrate. The effect of pH, lard concentration, arabic gum concentration and oxygen mass transfer rate (OTR) on lipids accumulation on Y. lipolytica batch cultures was assessed by an experimental design based on Taguchi method...
November 12, 2017: Journal of Biotechnology
https://www.readbyqxmd.com/read/29141183/functional-outcomes-of-acute-inpatient-rehabilitation-in-patients-with-chronic-graft-versus-host-disease
#3
Jason Leung, Sean Smith, Claire Kalpakjian
BACKGROUND: Growing numbers of allogeneic stem cell transplants (HSCT) and improved post-transplant care have led to an increase of individuals with chronic graft versus host disease (cGVHD). Although cGVHD leads to functional impairment for many, there is limited literature regarding the benefits of acute inpatient rehabilitation for cGVHD patients. OBJECTIVE: To assess Functional Independence Measure (FIM) outcomes of cGVHD patients during acute inpatient rehabilitation, and to compare inpatient rehabilitation outcomes to burn patients, a rehabilitation patient population with similar co-morbidities...
November 12, 2017: PM & R: the Journal of Injury, Function, and Rehabilitation
https://www.readbyqxmd.com/read/29141179/formation-of-longitudinal-axon-pathways-in-caenorhabditis-elegans
#4
REVIEW
Harald Hutter
The small number of neurons and the simple architecture of the Caenorhabditis elegans (C. elegans) nervous system enables researchers to study axonal pathfinding at the level of individually identified axons. Axons in C. elegans extend predominantly along one of the two major body axes, the anterior-posterior axis and the dorso-ventral axis. This review will focus on axon navigation along the anterior-posterior axis, leading to the establishment of the longitudinal axon tracts, with a focus on the largest longitudinal axon tract, the ventral nerve cord (VNC)...
November 12, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/29141133/hierarchical-assembly-of-dna-filaments-with-designer-elastic-properties
#5
Barbara Sacca, Wolfgang Pfeifer, Pascal Lill, Christos Gatsogiannis
The elastic features of protein filaments are encoded in their component units and in the way they are connected, thus defining a biunivocal relationship between the monomer and the result of its self-assembly. Using DNA origami approaches, we constructed a reconfigurable module, composed of two quasi-independent domains and four possible interfaces, capable of facial and lateral growing through specific recognition patterns. Whereas the flexibility of the intra-domains region can be regulated by switchable DNA motifs, the inter-domain interfaces feature mutually and self-complementary shapes, whose pairwise association leads to filaments of programmable periodicity and variable persistence length...
November 15, 2017: ACS Nano
https://www.readbyqxmd.com/read/29141104/thaw-circles-around-tree-trunks-provide-spring-ephemeral-plants-with-a-big-head-start-on-the-growing-season
#6
Mark Vellend, Amanda B Young, Gabriel Letendre, Sébastien Rivest
No abstract text is available yet for this article.
November 15, 2017: Ecology
https://www.readbyqxmd.com/read/29141080/the-associations-of-lens-power-with-age-and-axial-length-in-healthy-chinese-children-and-adolescents-aged-6-to-18-years
#7
Shuyu Xiong, Bo Zhang, Yuan Hong, Xiangui He, Jianfeng Zhu, Haidong Zou, Xun Xu
Purpose: To investigate the relationship between lens power and age as well as the relationship between lens power and axial length (AL) in Chinese children and adolescents. Methods: The participants underwent a comprehensive ophthalmic examination that included AL, cycloplegic refraction, and Pentacam measurements. The crystalline lens power was calculated using Bennett's formula and then compared among the children of different age groups, refractive statuses, and AL categories...
November 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/29141039/identification-of-isolates-of-the-plant-pathogen-leptosphaeria-maculans-with-resistance-to-the-triazole-fungicide-fluquinconazole-using-a-novel-in-planta-assay
#8
Angela P Van de Wouw, Vicki L Elliott, Steven Chang, Francisco J López-Ruiz, Steven J Marcroft, Alexander Idnurm
Leptosphaeria maculans is the major pathogen of canola (oilseed rape, Brassica napus) worldwide. In Australia, the use of azole fungicides has contributed to the 50-fold increase in canola production in the last 25 years. However, extensive application of fungicides sets the stage for the selection of fungal populations with resistance. A high-throughput in planta assay was developed to allow screening of thousands of isolates from multiple populations. Using this screen, isolates were identified with decreased sensitivity to the fungicide fluquinconazole when applied at field rates as a protective seed dressing: these isolates cause significantly larger lesions on cotyledons and true leaves and increased disease severity at plant maturity...
2017: PloS One
https://www.readbyqxmd.com/read/29141031/developmental-patterning-of-sub-epidermal-cells-in-the-outer-integument-of-arabidopsis-seeds
#9
Elisa Fiume, Olivier Coen, Wenjia Xu, Loïc Lepiniec, Enrico Magnani
The seed, the reproductive unit of angiosperms, is generally protected by the seed coat. The seed coat is made of one or two integuments, each comprising two epidermal cells layers and, in some cases, extra sub-epidermal cell layers. The thickness of the seed-coat affects several aspects of seed biology such as dormancy, germination and mortality. In Arabidopsis, the inner integument displays one or two sub-epidermal cell layers that originate from periclinal cell divisions of the innermost epidermal cell layer...
2017: PloS One
https://www.readbyqxmd.com/read/29141004/lack-of-mitochondrial-muts-homolog-1-in-toxoplasma-gondii-disrupts-maintenance-and-fidelity-of-mitochondrial-dna-and-reveals-metabolic-plasticity
#10
Tamila Garbuz, Gustavo Arrizabalaga
The importance of maintaining the fidelity of the mitochondrial genome is underscored by the presence of various repair pathways within this organelle. Presumably, the repair of mitochondrial DNA would be of particular importance in organisms that possess only a single mitochondrion, like the human pathogens Plasmodium falciparum and Toxoplasma gondii. Understanding the machinery that maintains mitochondrial DNA in these parasites is of particular relevance, as mitochondrial function is a validated and effective target for anti-parasitic drugs...
2017: PloS One
https://www.readbyqxmd.com/read/29140990/cultivar-architecture-modulates-spore-dispersal-by-rain-splash-a-new-perspective-to-reduce-disease-progression-in-cultivar-mixtures
#11
Tiphaine Vidal, Pauline Lusley, Marc Leconte, Claude de Vallavieille-Pope, Laurent Huber, Sébastien Saint-Jean
Cultivar mixtures can be used to improve the sustainability of disease management within farming systems by growing cultivars that differ in their disease resistance level in the same field. The impact of canopy aerial architecture on rain-splash dispersal could amplify disease reduction within mixtures. We designed a controlled conditions experiment to study single splash-dispersal events and their consequences for disease. We quantified this impact through the spore interception capacities of the component cultivars of a mixture...
2017: PloS One
https://www.readbyqxmd.com/read/29140980/prokaryotic-diversity-and-biogeochemical-characteristics-of-benthic-microbial-ecosystems-at-la-brava-a-hypersaline-lake-at-salar-de-atacama-chile
#12
Maria Eugenia Farias, Maria Cecilia Rasuk, Kimberley L Gallagher, Manuel Contreras, Daniel Kurth, Ana Beatriz Fernandez, Daniel Poiré, Fernando Novoa, Pieter T Visscher
Benthic microbial ecosystems of Laguna La Brava, Salar de Atacama, a high altitude hypersaline lake, were characterized in terms of bacterial and archaeal diversity, biogeochemistry, (including O2 and sulfide depth profiles and mineralogy), and physicochemical characteristics. La Brava is one of several lakes in the Salar de Atacama where microbial communities are growing in extreme conditions, including high salinity, high solar insolation, and high levels of metals such as lithium, arsenic, magnesium, and calcium...
2017: PloS One
https://www.readbyqxmd.com/read/29140975/natural-variation-of-a-sensor-kinase-controlling-a-conserved-stress-response-pathway-in-escherichia-coli
#13
Manuela Roggiani, Srujana S Yadavalli, Mark Goulian
Previous studies have shown that exponentially growing Escherichia coli can detect mild acidity (~pH 5.5) and, in response, synthesize enzymes that protect against severe acid shock. This adaptation is controlled by the EvgS/EvgA phosphorelay, a signal transduction system present in virtually every E. coli isolate whose genome has been sequenced. Here we show that, despite this high level of conservation, the EvgS/EvgA system displays a surprising natural variation in pH-sensing capacity, with some strains entirely non-responsive to low pH stimulus...
November 15, 2017: PLoS Genetics
https://www.readbyqxmd.com/read/29140955/on-line-ratings-of-spine-surgeons-analysis-of-208-surgeons
#14
Jun Zhang, Adan Omar, Addisu Mesfin
STUDY DESIGN: Observational study OBJECTIVE.: To evaluate the online ratings of spine surgeons and variables that may affect online ratings. SUMMARY OF BACKGROUND DATA: Physician review websites (PRW) are rapidly growing for-profit businesses. Most Orthopaedic surgeons are rated on at least one PRW as are other surgical specialists. To date the online ratings of spine surgeons have not been evaluated. METHODS: Cervical Spine Research Society (CSRS) surgeon ratings on 5 physician rating websites were performed in April 2016: 'healthgrade...
November 14, 2017: Spine
https://www.readbyqxmd.com/read/29140876/evidence-based-guidance-to-assist-volunteers-working-with-at-risk-children-in-a-school-context
#15
Emmy De Buck, Philippe Vandekerckhove, Karin Hannes
AIM: One of the activities of the Belgian Red Cross is the 'Bridging the Gap' project, in collaboration with local schools. In this project, volunteers join the teaching staff to improve personal development goals in at-risk children with poor performance. The aim of this study was to develop evidence-based guidance for the volunteers to help them choose the right didactical approach for supporting these children. METHOD: Systematic literature searches were performed in three bibliographic databases (the Campbell Library, MEDLINE and ERIC) to find the effectiveness of 16 different didactical activities...
November 14, 2017: International Journal of Evidence-based Healthcare
https://www.readbyqxmd.com/read/29140792/a-bayesian-hierarchical-model-for-identifying-significant-polygenic-effects-while-controlling-for-confounding-and-repeated-measures
#16
Christopher McMahan, James Baurley, William Bridges, Chase Joyner, Muhamad Fitra Kacamarga, Robert Lund, Carissa Pardamean, Bens Pardamean
Genomic studies of plants often seek to identify genetic factors associated with desirable traits. The process of evaluating genetic markers one by one (i.e. a marginal analysis) may not identify important polygenic and environmental effects. Further, confounding due to growing conditions/factors and genetic similarities among plant varieties may influence conclusions. When developing new plant varieties to optimize yield or thrive in future adverse conditions (e.g. flood, drought), scientists seek a complete understanding of how the factors influence desirable traits...
November 15, 2017: Statistical Applications in Genetics and Molecular Biology
https://www.readbyqxmd.com/read/29140743/research-ethics-review-for-the-use-of-anonymized-samples-and-data-a-systematic-review-of-normative-documents
#17
Amicia Phillips, Pascal Borry, Mahsa Shabani
While the anonymization of biological samples and data may help protect participant privacy, there is still debate over whether this alone is a sufficient safeguard to ensure the ethical conduct of research. The purpose of this systematic review is to examine whether the review of an ethics committee is necessary in the context of anonymized research, and what the considerations in said ethics review would be. The review of normative documents issued by both national and international level organizations reveals a growing concern over the ability of anonymization procedures to prevent against reidentification...
2017: Accountability in Research
https://www.readbyqxmd.com/read/29140676/synthesis-of-large-area-tungsten-disulfide-films-on-pre-reduced-tungsten-suboxides-substrates
#18
Soo Ho Choi, Stephen Boandoh, Young Ho Lee, Joo Song Lee, Ji-Hoon Park, Soo Min Kim, Woochul Yang, Ki Kang Kim
We report a facile method for the synthesis of large-area tungsten disulfide (WS2) film by means of chemical vapor deposition (CVD). To promote WS2 film growth, the precursor solution, which includes pre-reduced tungsten suboxides, is prepared by using hydrazine as the strong reduction agent and spin-coated onto the growth substrate. Growth is then carried out in a CVD chamber vaporized with dimethyl disulfide (DMDS) as the sulfur precursor. While only WS2 flakes are grown with un-reduced tungsten precursor under hydrogen atmosphere, WS2 film is readily attained on pre-reduced tungsten suboxide substrates without the need for further reduction by hydrogen, which is noted to induce discontinuity of grown film...
November 15, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29140653/outsource-power-import-safety-challenges-and-opportunities-of-the-u-s-china-food-safety-regulatory-cooperation
#19
Ching-Fu Lin
The United States has a high stake in China’s serious food safety problem, as food products of Chinese origin have dominated the U.S. food market in numerous areas and continue to grow. The conclusion of the U.S.-China Food Safety Agreement (“the Agreement”) has allowed FDA to strengthen regulatory cooperation with its Chinese counterpart in various aspects. The Agreement also paves the way for the implementation of the new regulatory tools incorporated in FSMA, especially in the cross-border context...
2017: Food and Drug Law Journal
https://www.readbyqxmd.com/read/29140585/timap-the-versatile-protein-phosphatase-1-regulator-in-endothelial-cells
#20
REVIEW
Anita Boratkó, Csilla Csortos
Transforming growth factor (TGF)-β inhibited membrane associated protein, TIMAP, is the member of the myosin phosphatase targeting protein (MYPT) family of protein phosphatase 1 (PP1) regulatory subunits. The N-terminal part of TIMAP has a typical MYPT family structure with a sequence element called MyPhone (myosin phosphatase N-terminal element), a putative bipartite nuclear localization signal, a PP1 catalytic subunit binding motif, and five ankyrin repeats. The C-terminal half of TIMAP is intrinsically disordered, but ends with a functional CAAX box for lipid modification which allows localization of TIMAP at the plasma membrane...
November 15, 2017: IUBMB Life
keyword
keyword
89399
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"