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https://www.readbyqxmd.com/read/27915054/curdione-attenuates-thrombin-induced-human-platelet-activation-%C3%AE-1-tubulin-as-a-potential-therapeutic-target
#1
Dongling Zhang, Wenhao Qiao, Yingli Zhao, Hui Fang, Dujuan Xu, Quan Xia
Rhizoma Curcumae, the dry rhizomes derived from Curcuma aromatica Salisb., are a classical Chinese medicinal herb used to activate blood circulation, remove blood stasis and alleviate pain. Our previous study proved that curdione, a sesquiterpene compound isolated from the essential oil of Curcuma aromatica Salisb. can inhibit platelet activation suggesting its significant anticoagulant and antithrombotic effects. However, the underlying mechanism of curdione mediated anti-platelet effect has not been fully elucidated...
November 30, 2016: Fitoterapia
https://www.readbyqxmd.com/read/27914195/is-leisure-beneficial-for-older-korean-immigrants-an-interpretative-phenomenological-analysis
#2
Junhyoung Kim, Sangjeong Moon, Jungsun Song
Leisure is an important quality of life factor for older Korean immigrants. The purpose of this study was to explore leisure benefits associated with health among older Korean immigrants. A total of 18 individuals participated in the study. Using interpretative phenomenological analysis (IPA), three themes emerged from participants' personal statements and experiences: (a) experiencing psychological benefits, (b) strengthening social connections, and (c) coping with acculturative stress. The findings indicate that leisure provided a context in which older Korean immigrants created an emotional and social support system that helped them to experience psychological and social benefits...
2016: International Journal of Qualitative Studies on Health and Well-being
https://www.readbyqxmd.com/read/27913978/case-series-study-of-invasive-pulmonary-aspergillosis
#3
Ana I Aller-García, Carmen Castro-Méndez, Ana Alastruey-Izquierdo, Elena M Marín-Martínez, Ismail Zakariya-Yousef Breval, Carmen Couto-Caro, Juan C López-Marín, Nicolás Peña-Griñán, Maite Ruiz de Pipaon, Ana M Romero-Mejías, Estrella Martín-Mazuelos
Diagnosis of invasive pulmonary aspergillosis (IPA) is challenging. The objective of the study was to assess the value of microbiological tests to the diagnosis of IPA in the absence of non-specific radiological data. A retrospective study of 23 patients with suspicion of IPA and positivity of some microbiological diagnostic tests was performed. These tests included conventional microbiological culture, detection of Aspergillus galactomannan (GM) antigen and in some patients (1 → 3)-β-D-glucan (BDG) and Aspergillus fumigatus DNA using the LightCycler(®) SeptiFast test...
December 2, 2016: Mycopathologia
https://www.readbyqxmd.com/read/27911093/dna-microarray-profiling-highlights-nrf2-mediated-chemoprevention-targeted-by-wasabi-derived-isothiocyanates-in-hepg2-cells
#4
Phoebe Zapanta Trio, Atsuyoshi Kawahara, Shunsuke Tanigawa, Kozue Sakao, De-Xing Hou
6-MSITC and 6-MTITC are sulforaphane (SFN) analogs found in Japanese Wasabi. As we reported previously, Wasabi isothiocyanates (ITCs) are activators of Nrf2-antioxidant response element pathway, and also inhibitors of pro-inflammatory cyclooxygenase-2. This study is the first to assess the global changes in transcript levels by Wasabi ITCs, comparing with SFN, in HepG2 cells. We performed comparative gene expression profiling by treating HepG2 cells with ITCs, followed by DNA microarray analyses using HG-U133 plus 2...
December 2, 2016: Nutrition and Cancer
https://www.readbyqxmd.com/read/27908928/development-and-validation-of-a-normal-phase-chiral-hplc-method-for-analysis-of-afoxolaner-using-a-chiralpak%C3%A2-ad-3-column
#5
Jinyou Zhuang, Satish Kumar, Abu Rustum
Afoxolaner is a new antiparasitic molecule from the isoxazoline family that acts on the insect acarine gamma-aminobutyric acid and glutamate receptors. Isoxazoline family of compounds has been employed as active pharmaceutical ingredient in drug products prescribed for control of fleas and ticks in dogs. Afoxolaner with a chiral center at isoxazoline ring exists as a racemic mixture. A normal phase chiral high performance liquid chromatography analytical method has been developed to verify that afoxolaner is a racemic mixture as demonstrated by specific rotation, as well as to determine enantiomeric purity of single enantiomer samples...
November 2016: Journal of Chromatographic Science
https://www.readbyqxmd.com/read/27908657/sex-and-gender-based-analysis-in-pharmacy-practice-research-a-scoping-review
#6
Lisa McCarthy, Emily Milne, Nancy Waite, Martin Cooke, Katie Cook, Feng Chang, Beth A Sproule
BACKGROUND: Recognizing the potential effect of sex and gender on health outcomes, there is a shift toward conducting sex and gender-based analysis (SGBA) within health research. However, little is known about the extent to which SGBA has been incorporated into pharmacy practice research. OBJECTIVES: To understand the extent to which SGBA is included in pharmacy practice research. METHOD: Scoping review of English-language studies identified through MEDLINE, Embase, International Pharmacy Abstracts (IPA), and CINAHL (inception to Jan 2014)...
November 19, 2016: Research in Social & Administrative Pharmacy: RSAP
https://www.readbyqxmd.com/read/27906199/microduplication-of-the-arid1a-gene-causes-intellectual-disability-with-recognizable-syndromic-features
#7
Marie Bidart, Michèle El Atifi, Sarra Miladi, John Rendu, Véronique Satre, Pierre F Ray, Caroline Bosson, Françoise Devillard, Daphné Lehalle, Valérie Malan, Jeanne Amiel, Maria Antonietta Mencarelli, Margherita Baldassarri, Alessandra Renieri, Jill Clayton-Smith, Gaëlle Vieville, Julien Thevenon, Florence Amblard, François Berger, Pierre-Simon Jouk, Charles Coutton
PURPOSE: To determine whether duplication of the ARID1A gene is responsible for a new recognizable syndrome. METHODS: We describe four patients with a 1p36.11 microduplication involving ARID1A as identified by array-comparative genomic hybridization . We performed comparative transcriptomic analysis of patient-derived fibroblasts using RNA sequencing and evaluated the impact of ARID1A duplication on the cell cycle using fluorescence-activated cell sorting. Functional relationships between differentially expressed genes were investigated with ingenuity pathway analysis (IPA)...
December 1, 2016: Genetics in Medicine: Official Journal of the American College of Medical Genetics
https://www.readbyqxmd.com/read/27900352/genomic-data-on-breast-cancer-transcript-profile-modulation-by-17beta-hydroxysteroid-dehydrogenase-type-1-and-17-beta-estradiol
#8
Juliette A Aka, Ezequiel-Luis Calvo, Sheng-Xiang Lin
The data presented here are related to the research article entitled "Estradiol-independent modulation of breast cancer transcript profile by 17beta-hydroxysteroid dehydrogenase type 1" (J.A. Aka, E.L. Calvo, S.X. Lin, 2016) [1]. We evaluated the effect of the steroidal enzyme 17β-HSD1 and its product, the estrogenic hormone 17-beta-estradiol (E2), on gene transcription profile of breast cancer cells. RNA interference technique was used to knock down the 17β-HSD1 gene (HSD17B1) in the hormone-dependent breast cancer cell line T47D in steroid-deprived medium...
December 2016: Data in Brief
https://www.readbyqxmd.com/read/27895050/social-signals-and-aversive-learning-in-honey-bee-drones-and-workers
#9
Arian Avalos, Eddie Pérez, Lianna Vallejo, María E Pérez, Charles I Abramson, Tugrul Giray
The dissemination of information is a basic element of group cohesion. In honey bees (Apis mellifera Linnaeus 1758), like in other social insects, the principal method for colony-wide information exchange is communication via pheromones. This medium of communication allows multiple individuals to conduct tasks critical to colony survival. Social signaling also establishes conflict at the level of the individual who must tradeoff between attending to the immediate environment or the social demand. In this study we examined this conflict by challenging highly social worker honey bees, and less social male drone honey bees undergoing aversive training by presenting them with a social stress signal (isopentyl acetate, IPA)...
November 28, 2016: Biology Open
https://www.readbyqxmd.com/read/27894508/intrapancreatic-accessory-spleen-ipas-a-single-institution-experience-and-review-of-the-literature
#10
Neal Bhutiani, Michael E Egger, Catherine A Doughtie, Elizabeth S Burkardt, Charles R Scoggins, Robert C G Martin, Kelly M McMasters
INTRODUCTION: Accessory spleens located within the pancreatic parenchyma (intrapancreatic accessory spleen, IPAS) pose a unique clinical challenge. In many cases, despite imaging and other diagnostic studies, malignancy cannot be excluded and patients are subjected to pancreatic resection. We review our experience with the presentation, diagnosis, and treatment of patients with IPAS to provide insight into improving pre-operative evaluation of these patients METHODS: A retrospective chart review identified seven patients who underwent surgical resection of an intrapancreatic spleen at University of Louisville Hospital between 2004 and 2015...
November 23, 2016: American Journal of Surgery
https://www.readbyqxmd.com/read/27890723/global-gene-expression-changes-in-the-prefrontal-cortex-of-rabbits-with-hypercholesterolemia-and-or-hypertension
#11
Sau-Yeen Loke, Peter Tsun-Hon Wong, Wei-Yi Ong
Although many studies have identified a link between hypercholesterolemia or hypertension and cognitive deficits, till date, comprehensive gene expression analyses of the brain under these conditions is still lacking. The present study was carried out to elucidate differential gene expression changes in the prefrontal cortex (PFC) of New Zealand white rabbits exposed to hypercholesterolemia and/or hypertension with a view of identifying gene networks at risk. Microarray analyses of the PFC of hypercholesterolemic rabbits showed 850 differentially expressed genes (DEGs) in the cortex of hypercholesterolemic rabbits compared to controls, but only 5 DEGs in hypertensive rabbits compared to controls...
November 24, 2016: Neurochemistry International
https://www.readbyqxmd.com/read/27890352/residential-aged-care-medication-review-to-improve-the-quality-of%C3%A2-medication-use-a-systematic-review
#12
REVIEW
Kaeshaelya Thiruchelvam, Syed Shahzad Hasan, Pei Se Wong, Therese Kairuz
BACKGROUND: Aging is often associated with various underlying comorbidities that warrant the use of multiple medications. Various interventions, including medication reviews, to optimize pharmacotherapy in older people residing in aged care facilities have been described and evaluated. Previous systematic reviews support the positive impact of various medication-related interventions but are not conclusive because of several factors. OBJECTIVES: The current study aimed to assess the impact of medication reviews in aged care facilities, with additional focus on the types of medication reviews, using randomized controlled trials (RCTs) and observational studies...
November 24, 2016: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/27886332/differential-interactions-between-curtobacterium-flaccumfaciens-pv-flaccumfaciens-and-common-bean
#13
S C D Valdo, A Wendland, L G Araújo, L C Melo, H S Pereira, P G Melo, L C Faria
Bacterial wilt of common bean caused by Curtobacterium flaccumfaciens pv. flaccumfaciens is an important disease in terms of economic importance. It reduces grain yield by colonizing xylem vessels, subsequently impeding the translocation of water and nutrients to the superior plant parts. The existence of physiological races in C. flaccumfaciens pv. flaccumfaciens has not so far been reported. The objective of the present investigation was to identify physiological races, evaluate differential interaction, and select resistant genotypes of common bean...
November 21, 2016: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/27881846/naturally-occurring-fc-dependent-antibody-from-hiv-seronegative-individuals-promotes-hiv-induced-ifn-%C3%AE-production
#14
Thomas Lum, Jon A Green
A majority of adults without HIV infection and with a low risk of HIV-exposure have plasma IgG antibodies that enhance the rate and magnitude of HIV-induced interferon alpha (IFN-α) production. Fc-dependent IgG-HIV complexes induce IFN-α rapidly and in high titers in response to HIV concentrations that are too low to otherwise stimulate an effective IFN-α response. IFN-α promoting antibody (IPA) counters HIV-specific inhibition of IFN-α production, and compensates for the inherent delay in IFN-α production common to HIV infection and other viruses...
November 24, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27880890/potential-antidepressant-and-resilience-mechanism-revealed-by-metabolomic-study-on-peripheral-blood-mononuclear-cells-of-stress-resilient-rats
#15
Juan Li, Shu-Xiao Zhang, Wei Wang, Ke Cheng, Hua Guo, Cheng-Long Rao, De-Yu Yang, Yong He, De-Zhi Zou, Yu Han, Li-Bo Zhao, Peng-Fei Li, Peng Xie
Resilience is an active coping response to stress, which plays a very important role in major depressive disorder study. The molecular mechanisms underlying such resilience are poorly understood. Peripheral blood mononuclear cells (PBMCs) were promising objects in unveiling the underlying pathogenesis of resilience. Hereby we carried out successive study on PBMCs metabolomics in resilient rats of chronic unpredictable mild stress (CUMS) model. A gas chromatography-mass spectrometry (GC-MS) metabolomic approach coupled with principal component analysis (PCA) and orthogonal partial least-squares discriminant analysis (OPLS-DA) was used to detect differential metabolites in PBMCs of resilient rats...
November 21, 2016: Behavioural Brain Research
https://www.readbyqxmd.com/read/27880854/increased-paternal-age-at-conception-is-associated-with-transcriptomic-changes-involved-in-mitochondrial-function-in-elderly-individuals
#16
Tapio Nevalainen, Laura Kananen, Saara Marttila, Juulia Jylhävä, Marja Jylhä, Antti Hervonen, Mikko Hurme
The increased paternal age at conception (PAC) has been associated with autism spectrum disorder (ASD), schizophrenia and other neurodevelopmental disorders, thus raising questions that imply, potential health concerns in the offspring. As opposed to female oogonia, the male germ cells undergo hundreds of cell divisions during the fertile years. Thus, the advanced paternal age is associated with increase of point mutations in the male spermatogonia DNA, implying that this could be the major driving mechanism behind the paternal age effect observed in the offspring...
2016: PloS One
https://www.readbyqxmd.com/read/27876019/a-systematic-comparison-of-copy-number-alterations-in-four-types-of-female-cancer
#17
Fatemeh Kaveh, Lars O Baumbusch, Daniel Nebdal, Anne-Lise Børresen-Dale, Ole Christian Lingjærde, Hege Edvardsen, Vessela N Kristensen, Hiroko K Solvang
BACKGROUND: Detection and localization of genomic alterations and breakpoints are crucial in cancer research. The purpose of this study was to investigate, in a methodological and biological perspective, different female, hormone-dependent cancers to identify common and diverse DNA aberrations, genes, and pathways. METHODS: In this work, we analyzed tissue samples from patients with breast (n = 112), ovarian (n = 74), endometrial (n = 84), or cervical (n = 76) cancer...
November 22, 2016: BMC Cancer
https://www.readbyqxmd.com/read/27875983/liver-transcriptome-response-to-hyperthermic-stress-in-three-distinct-chicken-lines
#18
Xi Lan, John C F Hsieh, Carl J Schmidt, Qing Zhu, Susan J Lamont
BACKGROUND: High ambient temperatures cause stress in poultry, especially for broiler lines, which are genetically selected for rapid muscle growth. RNA-seq technology provides powerful insights into environmental response from a highly metabolic tissue, the liver. We investigated the effects of acute (3 h, 35 °C) and chronic (7d of 35 °C for 7 h/d) heat stress on the liver transcriptome of 3-week-old chicks of a heat-susceptible broiler line, a heat-resistant Fayoumi line, and their advanced intercross line (AIL)...
November 22, 2016: BMC Genomics
https://www.readbyqxmd.com/read/27863550/cc-chemokine-ligand-2-and-cxc-chemokine-ligand-8-as-neutrophil-chemoattractant-factors-in-canine-idiopathic-polyarthritis
#19
Kohei Murakami, Shingo Maeda, Tomohiro Yonezawa, Naoaki Matsuki
Canine idiopathic polyarthritis (IPA) is characterized by increased numbers of polymorphonuclear leukocytes (PMNs) in the synovial fluid (SF). In humans, CC chemokine ligand 2 (CCL2) and CXC chemokine ligand 8 (CXCL8) recruit monocytes and neutrophils, respectively, and are involved in various inflammatory disorders. The aim of this study was to assess the roles of these chemokines in driving PMNs infiltration into the joints of dogs with IPA. SF samples were collected from dogs with IPA (n=19) and healthy controls (n=8), and the concentrations of SF CCL2 and CXCL8 were determined by ELISA...
December 2016: Veterinary Immunology and Immunopathology
https://www.readbyqxmd.com/read/27862546/branched-1-2-3-triazolium-functionalized-polyacetylene-with-enhanced-conductivity
#20
Jianhua Wu, Cuifang Wang, Dandan Zhou, Xiaojuan Liao, Meiran Xie, Ruyi Sun
Metathesis cyclopolymerization of mono- or bissubstituted 1,6-heptadiynes is undergone to generate the ionic polyacetylenes (iPAs) with branched 1,2,3-ttriazolium pendants, which possess relatively high intrinsic ionic conductivities of 1.4 × 10(-5) -2.1 × 10(-5) S cm(-1) at 30 °C. The doping treatment with lithium bis(trifluoromethanesulfonyl)imide endows iPAs with enhanced ionic conductivities of 2.5 × 10(-5) -4.3 × 10(-5) S cm(-1) . Further doping with iodine, iPAs show ionic and electronic dual conductivities of 4...
November 15, 2016: Macromolecular Rapid Communications
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