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https://www.readbyqxmd.com/read/28231393/effects-of-tissue-culture-and-mycorrhiza-applications-in-organic-farming-on-concentrations-of-phytochemicals-and-antioxidant-capacities-in-ginger-zingiber-officinale-roscoe-rhizomes-and-leaves
#1
Byungrok R Min, Lurline E Marsh, Keegan Brathwaite, Adebola O Daramola
Tissue culture and mycorrhiza applications can provide disease-free seedlings and enhanced nutrient absorption, respectively, for organic farming. Ginger (Zingiber officinale Roscoe) is rich in phytochemicals and has various health-protective potentials. This study was aimed at determining effects of tissue culture and mycorrhiza applications alone or in combinations in organic farming on phytochemical contents (total phenolics and flavonoids [TP and TF, respectively], gingerol and shogaol homologues, phenolic acids, and carotenoids) and antioxidant capacities (DPPH [2,2-diphenyl-1-picrylhydrazyl] radical scavenging, oxygen radical absorbance (ORAC), and iron-chelating capacities [ICC]) in solvent-extractable (Free) and cell-wall-matrix-bound (Bound) fractions of ginger rhizome and Free fraction of the leaves in comparison with non-organics...
February 23, 2017: Journal of Food Science
https://www.readbyqxmd.com/read/28231071/normalization-time-of-celiac-serology-in-children-on-a-gluten-free-diet
#2
Dominica Gidrewicz, Cynthia L Trevenen, Martha Lyon, J Decker Butzner
OBJECTIVES: Response to a gluten-free diet (GFD) in children with celiac disease is determined by symptom resolution and normalization of serology. We evaluated the rate of normalization of the transglutaminase (TTG) and antiendomysial (EMA) for children on a GFD after diagnosis. METHODS: Celiac serologies were obtained over 3.5 years after starting a GFD in 228 newly diagnosed children with biopsy-proven celiac disease. Patients were classified into categories based on serology (group A, TTG ≥10 × upper limit of normal [ULN] and EMA ≥ 1:80; group B, TTG ≥10 × ULN and EMA ≤ 1:40; and group C, TTG <10 × ULN) and by severity of histologic injury at diagnosis...
March 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28229394/epileptic-encephalopathies-clinical-syndromes-and-pathophysiological-concepts
#3
REVIEW
Markus von Deimling, Ingo Helbig, Eric D Marsh
Epileptic encephalopathies account for a large proportion of the intractable early-onset epilepsies and are characterized by frequent seizures and poor developmental outcome. The epileptic encephalopathies can be loosely divided into two related groups of named syndromes. The first comprises epilepsies where continuous EEG changes directly result in cognitive and developmental dysfunction. The second includes patients where cognitive impairment is present at seizure onset and is due to the underlying etiology but the epileptic activity may then worsen the cognitive abilities over time...
February 2017: Current Neurology and Neuroscience Reports
https://www.readbyqxmd.com/read/28228342/evaluation-of-the-implementation-of-the-south-african-triage-system-at-an-academic-hospital-in-central-haiti
#4
Shada A Rouhani, Emily Aaronson, Angella Jacques, Sandy Brice, Regan H Marsh
BACKGROUND: Effective triage is an important part of high quality emergency care, yet is frequently lacking in resource-limited settings. The South African Triage Scale (SATS) is designed for these settings and consists of a numeric score (triage early warning score, TEWS) and a list of clinical signs (known as discriminators). Our objective was to evaluate the implementation of SATS at a new teaching hospital in Haiti. METHODS: A random sample of emergency department charts from October 2013 were retrospectively reviewed for the completeness and accuracy of the triage form, correct calculation of the triage score, and final patient disposition...
February 19, 2017: International Emergency Nursing
https://www.readbyqxmd.com/read/28226256/endocrine-and-cellular-stress-effects-of-zinc-oxide-nanoparticles-and-nifedipine-in-marsh-frogs-pelophylax-ridibundus
#5
Halina Falfushynska, Lesya Gnatyshyna, Oksana Horyn, Inna Sokolova, Oksana Stoliar
Freshwater organisms including amphibians experience increasing exposures to emerging pollutants such as nanoparticles and pharmaceuticals, which can affect their fitness and performance. We studied the effects of two common pollutants extensively used in industry, pharmaceutical and personal care products, nano-zinc oxide (nZnO) and a Ca-channel blocker nifedipine (Nfd), on endocrine status and cellular stress markers of the marsh frog Pelophylax ridibundus. Males were exposed for 14days to nZnO (3.1μM), Zn(2+) (3...
February 8, 2017: Aquatic Toxicology
https://www.readbyqxmd.com/read/28225904/invasive-haemophilus-influenzae-disease-in-the-vaccine-era-in-rio-de-janeiro-brazil
#6
Mari Tuyama, Jessica Corrêa-Antônio, Jessica Schlackman, Jane W Marsh, Maria C Rebelo, Elaine O Cerqueira, Márcio Nehab, Fabíola Kegele, Getúlio F Carmo, Dominique Ca Thielmann, Paulo F Barroso, Lee H Harrison, David E Barroso
BACKGROUND: Haemophilus influenzae (Hi) serotype b (Hib) conjugate vaccine was incorporated into the infant immunisation schedule in Brazil in 1999, where Hib was one of the major etiologic sources of community-acquired bacterial meningitis. OBJECTIVES: The purpose of this study is to describe the molecular epidemiology of invasive Hi disease in Rio de Janeiro state, Brazil, before and after vaccine introduction. METHODS: Surveillance data from 1986 to 2014 were analysed...
March 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28225898/invasive-haemophilus-influenzae-disease-in-the-vaccine-era-in-rio-de-janeiro-brazil
#7
Mari Tuyama, Jessica Corrêa-Antônio, Jessica Schlackman, Jane W Marsh, Maria C Rebelo, Elaine O Cerqueira, Márcio Nehab, Fabíola Kegele, Getúlio F Carmo, Dominique Ca Thielmann, Paulo F Barroso, Lee H Harrison, David E Barroso
BACKGROUND: Haemophilus influenzae (Hi) serotype b (Hib) conjugate vaccine was incorporated into the infant immunisation schedule in Brazil in 1999, where Hib was one of the major etiologic sources of community-acquired bacterial meningitis. OBJECTIVES: The purpose of this study is to describe the molecular epidemiology of invasive Hi disease in Rio de Janeiro state, Brazil, before and after vaccine introduction. METHODS: Surveillance data from 1986 to 2014 were analysed...
February 16, 2017: Memórias do Instituto Oswaldo Cruz
https://www.readbyqxmd.com/read/28225193/human-neural-progenitor-transplantation-rescues-behavior-and-reduces-%C3%AE-synuclein-in-a-transgenic-model-of-dementia-with-lewy-bodies
#8
Natalie R S Goldberg, Samuel E Marsh, Joseph Ochaba, Brandon C Shelley, Hayk Davtyan, Leslie M Thompson, Joan S Steffan, Clive N Svendsen, Mathew Blurton-Jones
Synucleinopathies are a group of neurodegenerative disorders sharing the common feature of misfolding and accumulation of the presynaptic protein α-synuclein (α-syn) into insoluble aggregates. Within this diverse group, Dementia with Lewy Bodies (DLB) is characterized by the aberrant accumulation of α-syn in cortical, hippocampal, and brainstem neurons, resulting in multiple cellular stressors that particularly impair dopamine and glutamate neurotransmission and related motor and cognitive function. Recent studies show that murine neural stem cell (NSC) transplantation can improve cognitive or motor function in transgenic models of Alzheimer's and Huntington's disease, and DLB...
February 22, 2017: Stem Cells Translational Medicine
https://www.readbyqxmd.com/read/28224746/guilt-blame-litigation-and-training
#9
EDITORIAL
Michael Marsh
No abstract text is available yet for this article.
March 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28222838/prevalence-of-food-impaction-induced-periodontitis-in-conventionally-housed-marsh-rice-rats-oryzomys-palustris
#10
Jonathan G Messer, Jessica M Jiron, Hung-Yuan Chen, Evelyn J Castillo, Jorge L Mendieta Calle, Mary K Reinhard, Donald B Kimmel, J Ignacio Aguirre
Marsh rice rats (Oryzomys palustris) fed a pelleted diet high in sucrose and casein have been used as a model for moderate to severe periodontitis. Here we characterize the prevalence, location, and histopathologic features of food-impaction lesions (FIL), a unique type of oral event, in rice rats fed standard pelleted rodent chow from weaning until 34 wk of age. Healthy female rats (n = 90; age, 4 wk) were weaned into groups (n = 10 to 24) and were euthanized at 4, 16, 22, 28, or 34 wk of age. At necropsy, high-resolution photographs of the 4 jaw quadrants were examined by 3 independent observers to determine the presence, number, and location of FIL...
February 1, 2017: Comparative Medicine
https://www.readbyqxmd.com/read/28221668/effect-of-physical-activity-versus-health-education-on-physical-function-grip-strength-and-mobility
#11
Adam J Santanasto, Nancy W Glynn, Laura C Lovato, Steven N Blair, Roger A Fielding, Thomas M Gill, Jack M Guralnik, Fang-Chi Hsu, Abby C King, Elsa S Strotmeyer, Todd M Manini, Anthony P Marsh, Mary M McDermott, Bret H Goodpaster, Marco Pahor, Anne B Newman
BACKGROUND: Physical activity (PA) reduces the rate of mobility disability, compared with health education (HE), in at risk older adults. It is important to understand aspects of performance contributing to this benefit. OBJECTIVE: To evaluate intervention effects on tertiary physical performance outcomes. DESIGN: The Lifestyle Interventions and Independence for Elders (LIFE) was a multi-centered, single-blind randomized trial of older adults...
February 21, 2017: Journal of the American Geriatrics Society
https://www.readbyqxmd.com/read/28220675/nomenclature-for-factors-of-the-hla-system-update-november-2016
#12
Steven G E Marsh
No abstract text is available yet for this article.
March 2017: HLA
https://www.readbyqxmd.com/read/28220674/nomenclature-for-factors-of-the-hla-system-update-december-2016
#13
Steven G E Marsh
No abstract text is available yet for this article.
March 2017: HLA
https://www.readbyqxmd.com/read/28220672/nomenclature-for-factors-of-the-hla-system-update-october-2016
#14
Steven G E Marsh
No abstract text is available yet for this article.
March 2017: HLA
https://www.readbyqxmd.com/read/28220403/dosimetry-in-mars-spectral-ct-topas-monte-carlo-simulations-and-ion-chamber-measurements
#15
Gray Lu, Steven Marsh, Jerome Damet, Pierre Carbonez, John Laban, Christopher Bateman, Anthony Butler, Phil Butler
Spectral computed tomography (CT) is an up and coming imaging modality which shows great promise in revealing unique diagnostic information. Because this imaging modality is based on X-ray CT, it is of utmost importance to study the radiation dose aspects of its use. This study reports on the implementation and evaluation of a Monte Carlo simulation tool using TOPAS for estimating dose in a pre-clinical spectral CT scanner known as the MARS scanner. Simulated estimates were compared with measurements from an ionization chamber...
February 20, 2017: Australasian Physical & Engineering Sciences in Medicine
https://www.readbyqxmd.com/read/28219834/incidence-and-outcomes-of-central-nervous-system-hemophagocytic-lymphohistiocytosis-relapse-after-reduced-intensity-conditioning-hematopoietic-stem-cell-transplant
#16
Dana T Lounder, Pooja Khandelwal, Sharat Chandra, Michael B Jordan, Ashish R Kumar, Michael Grimley, Stella M Davies, Jack J Bleesing, Rebecca A Marsh
Hemophagocytic Lymphohistiocytosis (HLH) is an immune regulatory disorder that commonly presents with CNS involvement. The only cure for genetic HLH is hematopoietic stem cell transplantation (HSCT), typically treated with reduced intensity conditioning (RIC) regimens. We sought to estimate the incidence of CNS relapse after RIC HSCT, determine risk factors, and evaluate outcomes. We performed a retrospective chart review of 94 consecutive children and young adults with primary HLH who received RIC HSCT. CNS relapse within 1 year after transplant was diagnosed by review of clinical symptoms, cerebral spinal fluid (CSF), and radiologic findings...
February 17, 2017: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/28219815/a-matter-of-distance-the-effect-of-oxytocin-on-social-discounting-is-empathy-dependent
#17
Sabrina Strang, Holger Gerhardt, Nina Marsh, Sergio Oroz Artigas, Yang Hu, René Hurlemann, Soyoung Q Park
Generosity is an important behavior enriching human society and can be observed across cultures. However, generosity has been shown to be modulated as a function of social distance, also referred to as social discounting. Oxytocin and empathy are other factors that have been shown to play an important role in generous behavior. However, how exactly oxytocin and empathy impact social discounting is yet unknown. Here, we administered oxytocin or placebo in a double-blind design, and measured social discounting behavior...
February 4, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28219641/neural-stem-cell-therapy-for-neurodegenerative-disorders-the-role-of-neurotrophic-support
#18
Samuel E Marsh, Mathew Blurton-Jones
Neurodegenerative disorders such as Alzheimer's disease, Parkinson's disease, and Huntington's disease currently affect tens of millions of people worldwide. Unfortunately, as the world's population ages, the incidence of many of these diseases will continue to rise and is expected to more than double by 2050. Despite significant research and a growing understanding of disease pathogenesis, only a handful of therapies are currently available and all of them provide only transient benefits. Thus, there is an urgent need to develop novel disease-modifying therapies to prevent the development or slow the progression of these debilitating disorders...
February 17, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/28217242/investigating-state-restriction-in-fluorescent-protein-fret-using-time-resolved-fluorescence-and-anisotropy
#19
Thomas S Blacker, WeiYue Chen, Edward Avezov, Richard J Marsh, Michael R Duchen, Clemens F Kaminski, Angus J Bain
Most fluorescent proteins exhibit multiexponential fluorescence decays, indicating a heterogeneous excited state population. FRET between fluorescent proteins should therefore involve multiple energy transfer pathways. We recently demonstrated the FRET pathways between EGFP and mCherry (mC), upon the dimerization of 3-phosphoinositide dependent protein kinase 1 (PDK1), to be highly restricted. A mechanism for FRET restriction based on a highly unfavorable κ(2) orientation factor arising from differences in donor-acceptor transition dipole moment angles in a far from coplanar and near static interaction geometry was proposed...
January 26, 2017: Journal of Physical Chemistry. C, Nanomaterials and Interfaces
https://www.readbyqxmd.com/read/28214933/findings-from-american-indian-needs-assessments
#20
Linda Burhansstipanov, Linda U Krebs, Lisa Harjo, Kathleen Ragan, Judith Salmon Kaur, Vickie Marsh, Dewey Painter
Because of decreased access and dismal survival rates, strategies need to be developed to increase cancer awareness and facilitate cancer prevention, early detection, and screening activities within American Indian (AI) populations. The purpose of this study was to develop a locally tailored needs assessment to collect cancer prevention, control, and risk factor information and knowledge, attitude, and perceived behavior (hereafter referred to as "needs assessment") data from 500 community members living in 3 geographically diverse settings: the Southeastern USA, the Rocky Mountain region, and the Northern Plains...
February 18, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
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