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https://www.readbyqxmd.com/read/28731871/online-family-problem-solving-for-pediatric-traumatic-brain-injury-influences-of-parental-marital-status-and-participation-on-adolescent-outcomes
#1
Stacey P Raj, Nanhua Zhang, Michael W Kirkwood, H Gerry Taylor, Terry Stancin, Tanya M Brown, Shari L Wade
OBJECTIVE: To examine the moderating effects of parent marital status and participation on efficacy of an online family problem-solving intervention for pediatric traumatic brain injury (TBI). METHODS: Participants were 132 adolescents (12-17 years) who had sustained a recent (<6 months) TBI and their parents. Participants were randomly assigned to the intervention (Counselor-Assisted Problem Solving, CAPS) or an Internet resource comparison (IRC) condition. CAPS was designed to support families in the initial phase following TBI, by teaching problem-solving skills and addressing common challenges...
July 20, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28731870/the-association-of-cognitive-reserve-in-chronic-phase-functional-and-neuropsychological-outcomes-following-traumatic-brain-injury
#2
Jacob B Leary, Grace Y Kim, Catherine L Bradley, Uzma Z Hussain, Maryanne Sacco, Martha Bernad, John Collins, John Dsurney, Leighton Chan
OBJECTIVE: Examine the association of cognitive reserve (CR) factors (estimated premorbid intelligence quotient [IQ], years of education, and occupational attainment) and traumatic brain injury (TBI) severity with functional and neuropsychological outcomes 1 to 5 years following TBI. PARTICIPANTS: Patients with mild (N = 58), moderate (N = 25), or severe (N = 17) TBI. MAIN MEASURES: Cognitive reserve factors (estimated premorbid IQ, years of education, and occupational attainment); neuropsychological test battery; Glasgow Outcome Scale-Extended; Short Form-36 Health Survey...
July 20, 2017: Journal of Head Trauma Rehabilitation
https://www.readbyqxmd.com/read/28731853/hormonal-factors-in-the-control-of-the-browning-of-white-adipose-tissue
#3
REVIEW
Jiamiao Hu, Mark Christian
Adipose tissue has been historically classified into anabolic white adipose tissue (WAT) and catabolic brown adipose tissue (BAT). Recent studies have revealed the plasticity of WAT, where white adipocytes can be induced into 'brown-like' heat-producing adipocytes (BRITE or beige adipocytes). Recruiting and activating BRITE adipocytes in WAT (so-called 'browning') is believed to provide new avenues for the treatment of obesity-related diseases. A number of hormonal factors have been found to regulate BRITE adipose development and activity through autocrine, paracrine and systemic mechanisms...
July 21, 2017: Hormone Molecular Biology and Clinical Investigation
https://www.readbyqxmd.com/read/28731672/-urticaria-pigmentosa-clinical-and-therapeutic-aspects-for-the-paediatrician
#4
Catherina Moll-Manzur, Esteban Araos-Baeriswyl, Camila Downey, María T Dossi
Urticaria pigmentosa, also known as maculopapular mastocytosis, is the most common type of paediatric mastocytosis. It presents with yellow to brown macules or papules, usually located on trunk and extremities. Regarding its diagnostic and therapeutic implications, the objective of this article is to serve as an update for the paediatrician on the most relevant aspects of this pathology.
August 1, 2017: Archivos Argentinos de Pediatría
https://www.readbyqxmd.com/read/28731643/transcriptome-based-identification-of-the-optimal-reference-cho-genes-for-normalisation-of-qpcr-data
#5
Adam J Brown, Suzanne Gibson, Diane Hatton, David C James
Real-time quantitative PCR (qPCR) is the standard method for determination of relative changes in mRNA transcript abundance. Analytical accuracy, precision, and reliability are critically dependent on the selection of internal control reference genes. In this study we have identified optimal reference genes that can be utilized universally for qPCR analysis of CHO cell mRNAs. Initially, transcriptomic datasets were analysed to identify eight endogenous genes that exhibited high expression stability across four distinct CHO cell lines sampled in different culture phases...
July 21, 2017: Biotechnology Journal
https://www.readbyqxmd.com/read/28731588/human-leukocyte-antigen-distribution-and-genomic-ancestry-in-brazilian-patients-with-sickle-cell-disease
#6
M C F da Silva-Malta, P S Rodrigues, L W Zuccherato, F C B de Souza, E M F L Domingues, V R Souza, E Tarazona-Santos, M L Martins
Hematopoietic stem-cell transplantation (HSCT) is currently the only established curative treatment for sickle cell disease (SCD), but is limited by donor availability. Ethnicity is thought to have an impact on the complications experienced by patients that undergo HSCT and on the likelihood of identifying an HLA matched donor. In the present study, we investigated the genomic ancestry and the distribution of HLA allele groups in Brazilian patients with SCD, compared these HLA profiles to worldwide populations and evaluate the availability of HLA-matched donors...
July 21, 2017: HLA
https://www.readbyqxmd.com/read/28731545/genome-scale-data-reveals-that-endemic-poecilia-populations-from-small-sulfidic-springs-display-no-evidence-of-inbreeding
#7
Anthony P Brown, Ryan Greenway, Samuel Morgan, Corey R Quackenbush, Luca Giordani, Lenin Arias-Rodriguez, Michael Tobler, Joanna L Kelley
Populations with limited ranges can be highly vulnerable to changes in their environment and are, thus, of high conservation concern. Populations that experience human-induced range reductions are often highly inbred and lack genetic diversity, but it is unknown whether this is also the case for populations with naturally small ranges. The fishes Poecilia sulphuraria (listed as critically endangered) and Poecilia thermalis, which are endemic to small hydrogen sulfide rich springs in southern Mexico, are examples of such populations with inherently small habitats...
July 21, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28731235/what-progress-have-we-made-in-the-treatment-of-atopic-eczema-putting-the-new-biological-therapies-into-a-wider-context
#8
EDITORIAL
S J Brown
No abstract text is available yet for this article.
July 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28731069/response-to-protocol-review-scenario-it-s-all-in-the-questions
#9
Marcy Brown, Deb Frolicher
No abstract text is available yet for this article.
July 20, 2017: Lab Animal
https://www.readbyqxmd.com/read/28730973/determination-of-ethanol-in-kombucha-products-single-laboratory-validation-first-action-2016-12
#10
Blake Ebersole, Ying Liu, Rich Schmidt, Matt Eckert, Paula N Brown
No abstract text is available yet for this article.
July 21, 2017: Journal of AOAC International
https://www.readbyqxmd.com/read/28730707/establishment-and-characterization-of-a-novel-murine-model-of-pancreatic-cancer-cachexia
#11
Katherine A Michaelis, Xinxia Zhu, Kevin G Burfeind, Stephanie M Krasnow, Peter R Levasseur, Terry K Morgan, Daniel L Marks
BACKGROUND: Cachexia is a complex metabolic and behavioural syndrome lacking effective therapies. Pancreatic ductal adenocarcinoma (PDAC) is one of the most important conditions associated with cachexia, with >80% of PDAC patients suffering from the condition. To establish the cardinal features of a murine model of PDAC-associated cachexia, we characterized the effects of implanting a pancreatic tumour cell line from a syngeneic C57BL/6 KRAS(G12D) P53(R172H) Pdx-Cre(+/+) (KPC) mouse...
July 20, 2017: Journal of Cachexia, Sarcopenia and Muscle
https://www.readbyqxmd.com/read/28730357/biosynthesis-of-silver-nanoparticles-from-spirulina-microalgae-and-its-antibacterial-activity
#12
Govarthanan Muthusamy, Selvankumar Thangasamy, Mythili Raja, Sudhakar Chinnappan, Selvam Kandasamy
The present work focuses on a low-cost, simple, and green synthesis of silver nanoparticles (AgNPs) by mixing AgNO3 solution with the extract of Spirulina platensis (SP) without any chemical reducing and/or capping agents. The green synthesis of AgNPs was confirmed by the color change from colorless to yellowish brown. The biosynthesis of AgNPs was further confirmed by UV-visible spectroscopy (UV-vis), Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), biological transmission electron microscopy (Bio-TEM), and energy dispersive X-ray analysis (EDX)...
July 20, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28730249/sebaceoma-associated-with-seborrheic-keratosis
#13
Angel Fernandez-Flores, José Antonio Manjón
Sebaceoma associated with seborrheic keratosis has only been described once in the literature. Herein, we present an additional case in a 69-year-old woman who complained of a multicolored plaque on the left breast. Dermatoscopy showed a central orange lesion with orange globules suggestive of dilated glands. The periphery of the lesion was brown and gray, with some more pigmented zones. The histopathological study demonstrated a seborrheic keratosis in the peripheral areas, whereas the central part of the lesion was a sebaceoma...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28730192/first-stereoselective-total-synthesis-of-brevipolide-m
#14
Kasa Shiva Raju, Gowravaram Sabitha
The first stereoselective total synthesis of a cytotoxic brevipolide M, which shares a pyrone framework bearing a tetrahydrofuran moiety and a cinnamate group with the readily available (-)-DET, is described. The key steps involved in the synthesis are the epoxide-opening, Brown's allylation, and the RCM reaction to install an α,β-unsaturated lactone ring and the inversion of the C-6' stereogenic hydroxyl group using the Mitsunobu reaction.
July 21, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/28729899/evolutionary-loss-of-melanogenesis-in-the-tunicate-molgula-occulta
#15
Claudia Racioppi, Maria Carmen Valoroso, Ugo Coppola, Elijah K Lowe, C Titus Brown, Billie J Swalla, Lionel Christiaen, Alberto Stolfi, Filomena Ristoratore
BACKGROUND: Analyzing close species with diverse developmental modes is instrumental for investigating the evolutionary significance of physiological, anatomical and behavioral features at a molecular level. Many examples of trait loss are known in metazoan populations living in dark environments. Tunicates are the closest living relatives of vertebrates and typically present a lifecycle with distinct motile larval and sessile adult stages. The nervous system of the motile larva contains melanized cells associated with geotactic and light-sensing organs...
2017: EvoDevo
https://www.readbyqxmd.com/read/28729892/reversible-charge-trapping-in-bis-carbazole-diimide-redox-polymers-with-complete-luminescence-quenching-enabling-nondestructive-read-out-by-resonance-raman-spectroscopy
#16
Luuk Kortekaas, Federico Lancia, Jorn D Steen, Wesley R Browne
The coupling of substituted carbazole compounds through carbon-carbon bond formation upon one-electron oxidation is shown to be a highly versatile approach to the formation of redox polymer films. Although the polymerization of single carbazole units has been proposed earlier, we show that by tethering pairs of carbazoles double sequential dimerization allows for facile formation of redox polymer films with fine control over film thickness. We show that the design of the monomers and in particular the bridging units is key to polymer formation, with the diaminobenzene motif proving advantageous, in terms of the matching to the redox potentials of the monomer and polymer film and thereby avoiding limitations in film thickness (autoinsulation), but introduces unacceptable instability due to the intrinsic redox activity of this moiety...
July 13, 2017: Journal of Physical Chemistry. C, Nanomaterials and Interfaces
https://www.readbyqxmd.com/read/28729688/improved-genome-recovery-and-integrated-cell-size-analyses-of-individual-uncultured-microbial-cells-and-viral-particles
#17
Ramunas Stepanauskas, Elizabeth A Fergusson, Joseph Brown, Nicole J Poulton, Ben Tupper, Jessica M Labonté, Eric D Becraft, Julia M Brown, Maria G Pachiadaki, Tadas Povilaitis, Brian P Thompson, Corianna J Mascena, Wendy K Bellows, Arvydas Lubys
Microbial single-cell genomics can be used to provide insights into the metabolic potential, interactions, and evolution of uncultured microorganisms. Here we present WGA-X, a method based on multiple displacement amplification of DNA that utilizes a thermostable mutant of the phi29 polymerase. WGA-X enhances genome recovery from individual microbial cells and viral particles while maintaining ease of use and scalability. The greatest improvements are observed when amplifying high G+C content templates, such as those belonging to the predominant bacteria in agricultural soils...
July 20, 2017: Nature Communications
https://www.readbyqxmd.com/read/28729633/threats-to-large-brown-algal-forests-in-temperate-seas-the-overlooked-role-of-native-herbivorous-fish
#18
Fabrizio Gianni, Fabrizio Bartolini, Alexis Pey, Mathieu Laurent, Gustavo M Martins, Laura Airoldi, Luisa Mangialajo
Canopy-forming algae are declining globally due to multiple disturbances. This decline has recently been on the increase due to the spread of some tropical herbivorous fishes. This new phenomenon has drawn attention to the effects of fish herbivory in temperate areas, which have been assumed to be negligible compared to that of invertebrates, such as sea urchins. In this study, the impact of a Mediterranean native herbivorous fish (Sarpa salpa, salema) was assessed on the canopy-forming seaweed Cystoseira amentacea var...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28729630/mechanically-durable-liquid-impregnated-honeycomb-surfaces
#19
Philip S Brown, Bharat Bhushan
Liquid repellent surfaces typically work by keeping the fouling liquid in a metastable state, with trapped pockets of air between the substrate and the liquid. An alternative method with greater long-term stability utilizes liquid-impregnated surfaces, where the liquid being repelled slides over an immiscible liquid immobilized on a porous surface. Here, we report a method for creating honeycomb surfaces amenable to liquid-impregnation. Polystyrene dissolved in a water-immiscible, volatile solvent was deposited in a humid environment on a variety of substrates to achieve the necessary porosity...
July 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28729240/empiric-antibiotic-use-and-susceptibility-in-infants-with-bacterial-infections-a-multicenter-retrospective-cohort-study
#20
Elana A Feldman, Russell J McCulloh, Angela L Myers, Paul L Aronson, Mark I Neuman, Miranda C Bradford, Elizabeth R Alpern, Frances Balamuth, Mercedes M Blackstone, Whitney L Browning, Katie Hayes, Rosalynne Korman, Rianna C Leazer, Lise E Nigrovic, Richard Marble, Emily Roben, Derek J Williams, Joel S Tieder
OBJECTIVES: To assess hospital differences in empirical antibiotic use, bacterial epidemiology, and antimicrobial susceptibility for common antibiotic regimens among young infants with urinary tract infection (UTI), bacteremia, or bacterial meningitis. METHODS: We reviewed medical records from infants <90 days old presenting to 8 US children's hospitals with UTI, bacteremia, or meningitis. We used the Pediatric Health Information System database to identify cases and empirical antibiotic use and medical record review to determine infection, pathogen, and antimicrobial susceptibility patterns...
July 20, 2017: Hospital Pediatrics
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