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https://www.readbyqxmd.com/read/28550742/corrigendum-to-association-of-anril-gene-polymorphisms-with-major-adverse-cardiovascular-events-in-hemodialysis-patients-clinica-chimica-acta-2017-61-67
#1
A Arbiol-Roca, A Padró-Miquel, M Hueso, E Navarro, P Alía-Ramos, M T González-Álvarez, I Rama, J Torras, J M Grinyó, J M Cruzado, N Lloberas
No abstract text is available yet for this article.
May 24, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28550634/long-term-dispersion-and-availability-of-metals-from-submarine-mine-tailing-disposal-in-a-fjord-in-arctic-norway
#2
Kristine B Pedersen, Pernille E Jensen, Beata Sternal, Lisbeth M Ottosen, Mie Vesterskov Henning, Manja Marie Kudahl, Juho Junttila, Kari Skirbekk, Marianne Frantzen
Mining of Cu took place in Kvalsund in the Arctic part of Norway in the 1970s, and mine tailings were discharged to the inner part of the fjord, Repparfjorden. Metal speciation analysis was used to assess the historical dispersion of metals as well as their potential bioavailability from the area of the mine tailing disposal. It was revealed that the dispersion of Ba, Cr, Ni, Pb and Zn from the mine tailings has been limited. Dispersion of Cu to the outer fjord has, however, occurred; the amounts released and dispersed from the mine tailing disposal area quantified to be 2...
May 27, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28550440/csf-concentrations-of-adipsin-and-adiponectin-in-patients-with-amyotrophic-lateral-sclerosis
#3
Héctor R Martínez, César E Escamilla-Ocañas, Carlos R Camara-Lemarroy, María T González-Garza, Juan M Tenorio-Pedraza, Martín Hernández-Torre
Amyotrophic lateral sclerosis (ALS) is described as a neurodegenerative disorder. However, neuroinflammation and chemokine expression are prominent pathological finding at sites of injury. Adipsin and adiponectin are molecules that are implicated in the pathogenesis of neurodegenerative and neuroimmune disorders. Adipsin and adiponectin concentrations were determined in the CSF of ALS patients and controls and the relationship of these chemokines with clinical severity and disease duration in ALS was determined...
May 26, 2017: Acta Neurologica Belgica
https://www.readbyqxmd.com/read/28550204/cutting-edge-origins-recruitment-and-regulation-of-cd11c-cells-in-inflamed-islets-of-autoimmune-diabetes-mice
#4
Joanna E Klementowicz, Ashley E Mahne, Allyson Spence, Vinh Nguyen, Ansuman T Satpathy, Kenneth M Murphy, Qizhi Tang
In NOD mice, CD11c(+) cells increase greatly with islet inflammation and contribute to autoimmune destruction of pancreatic β cells. In this study, we investigated their origin and mechanism of recruitment. CD11c(+) cells in inflamed islets resembled classical dendritic cells based on their transcriptional profile. However, the majority of these cells were not from the Zbtb46-dependent dendritic-cell lineage. Instead, monocyte precursors could give rise to CD11c(+) cells in inflamed islets. Chemokines Ccl5 and Ccl8 were persistently elevated in inflamed islets and the influx of CD11c(+) cells was partially dependent on their receptor Ccr5...
May 26, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28550183/somatic-mutation-spectrum-in-monoclonal-gammopathy-of-undetermined-significance-indicates-a-less-complex-genomic-landscape-compared-to-multiple-myeloma
#5
Aneta Mikulasova, Christopher P Wardell, Alexander Murison, Eileen M Boyle, Graham H Jackson, Jan Smetana, Zuzana Kufova, Ludek Pour, Viera Sandecka, Martina Almasi, Pavla Vsianska, Evzen Gregora, Petr Kuglik, Roman Hajek, Faith E Davies, Gareth J Morgan, Brian A Walker
Monoclonal gammopathy of undetermined significance (MGUS) is a premalignant precursor of multiple myeloma with a 1% risk of progression per year. Although targeted analyses have shown the presence of specific genetic abnormalities such as IGH translocations, RB1 deletion, 1q gain, hyperdiploidy or RAS genes mutations, little is known about the molecular mechanism of malignant transformation. We have performed whole exome sequencing together with CGH+SNP array analysis in 33 flow-cytometry separated abnormal plasma cell samples from MGUS patients to describe somatic gene mutations and chromosome changes at the genome-wide level...
May 26, 2017: Haematologica
https://www.readbyqxmd.com/read/28550078/race-and-gender-differences-in-undergraduate-research-mentoring-structures-and-research-outcomes
#6
Melissa L Aikens, Melissa M Robertson, Sona Sadselia, Keiana Watkins, Mara Evans, Christopher R Runyon, Lillian T Eby, Erin L Dolan
Participating in undergraduate research with mentorship from faculty may be particularly important for ensuring the persistence of women and minority students in science. Yet many life science undergraduates at research universities are mentored by graduate or postdoctoral researchers (i.e., postgraduates). We surveyed a national sample of undergraduate life science researchers about the mentoring structure of their research experiences and the outcomes they realized from participating in research. We observed two common mentoring structures: an open triad with undergraduate-postgraduate and postgraduate-faculty ties but no undergraduate-faculty tie, and a closed triad with ties among all three members...
2017: CBE Life Sciences Education
https://www.readbyqxmd.com/read/28549942/tissue-specific-expression-profile-of-some-immune-related-genes-in-labeo-rohita-to-edwardsiella-tarda-infection
#7
Sajal Kole, Deepika Anand, Rupam Sharma, Gayatri Tripathi, Makesh M, Rajendran Kv, Megha Kadam Bedekar
Rohu (Labeo rohita), an Indian Major Carp (IMC) is an economically important aquaculture species in India. Inspite of the technological advances, infectious diseases caused by viruses, bacteria and parasites have been a major limiting factor in the development and profitability of fish farms. At present, information regarding the immune status of the Indian major carps is limited. This lack of knowledge is a major impediment for establishment of effective preventive measures against broad spectrum of infectious agents...
May 23, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28549866/venom-of-the-peruvian-snake-bothriopsis-oligolepis-detection-of-antibacterial-activity-and-involvement-of-proteolytic-enzymes-and-c-type-lectins-in-growth-inhibition-of-staphylococcus-aureus
#8
M A Sulca, C Remuzgo, J Cárdenas, S Kiyota, E Cheng, M P Bemquerer, M T Machini
There is a rising interest in snake venoms proteins (SVPs) because these macromolecules are related to pharmacological properties that manifest themselves during poisoning and can lead to secondary microbial infections. Interestingly, researchers have somehow neglected the antimicrobial activity of SVPs. The aims of this study were: (i) to verify whether the venom of the Peruvian snake Bothriopsis oligolepis displays such activity; (ii) to isolate and identify some its antimicrobial constituents. Liquid growth inhibition assays revealed that the crude venom inhibited the growth of Gram-positive and Gram-negative bacteria, but not of Candida species...
May 23, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28549783/irinotecan-temozolomide-with-temsirolimus-or-dinutuximab-in-children-with-refractory-or-relapsed-neuroblastoma-cog-anbl1221-an-open-label-randomised-phase-2-trial
#9
Rajen Mody, Arlene Naranjo, Collin Van Ryn, Alice L Yu, Wendy B London, Barry L Shulkin, Marguerite T Parisi, Sabah-E-Noor Servaes, Mitchell B Diccianni, Paul M Sondel, Julia G Bender, John M Maris, Julie R Park, Rochelle Bagatell
BACKGROUND: Outcomes for children with relapsed and refractory neuroblastoma are dismal. The combination of irinotecan and temozolomide has activity in these patients, and its acceptable toxicity profile makes it an excellent backbone for study of new agents. We aimed to test the addition of temsirolimus or dinutuximab to irinotecan-temozolomide in patients with relapsed or refractory neuroblastoma. METHODS: For this open-label, randomised, phase 2 selection design trial of the Children's Oncology Group (COG; ANBL1221), patients had to have histological verification of neuroblastoma or ganglioneuroblastoma at diagnosis or have tumour cells in bone marrow with increased urinary catecholamine concentrations at diagnosis...
May 23, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/28549753/correlations-between-impairment-psychological-distress-disability-and-quality-of-life-in-peripheral-facial-palsy
#10
U Díaz-Aristizabal, M Valdés-Vilches, T R Fernández-Ferreras, E Calero-Muñoz, E Bienzobas-Allué, T Moracén-Naranjo
INTRODUCTION: This paper analyses the correlations between scores on scales assessing impairment, psychological distress, disability, and quality of life in patients with peripheral facial palsy (PFP). MATERIAL AND METHODS: We conducted a retrospective cross-sectional study including 30 patients in whom PFP had not resolved completely. We used tools for assessing impairment (Sunnybrook Facial Grading System [FGS]), psychological distress (Hospital Anxiety and Depression Scale [HADS]), disability (Facial Disability Index [FDI]), and quality of life (Facial Clinimetric Evaluation [FaCE] scale)...
May 23, 2017: Neurología: Publicación Oficial de la Sociedad Española de Neurología
https://www.readbyqxmd.com/read/28549722/deficient-prepulse-inhibition-in-schizophrenia-in-a-multi-site-cohort-internal-replication-and-extension
#11
Neal R Swerdlow, Gregory A Light, Michael L Thomas, Joyce Sprock, Monica E Calkins, Michael F Green, Tiffany A Greenwood, Raquel E Gur, Ruben C Gur, Laura C Lazzeroni, Keith H Nuechterlein, Allen D Radant, Larry J Seidman, Larry J Siever, Jeremy M Silverman, William S Stone, Catherine A Sugar, Debby W Tsuang, Ming T Tsuang, Bruce I Turetsky, David L Braff
BACKGROUND: The Consortium on the Genetics of Schizophrenia (COGS) collected case-control endophenotype and genetic information from 2457 patients and healthy subjects (HS) across 5 test sites over 3.5 years. Analysis of the first "wave" (W1) of 1400 subjects identified prepulse inhibition (PPI) deficits in patients vs. HS. Data from the second COGS "wave" (W2), and the combined W(1+2), were used to assess: 1) the replicability of PPI deficits in this design; 2) the impact of response criteria on PPI deficits; and 3) PPI in a large cohort of antipsychotic-free patients...
May 23, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28549321/studies-on-free-radical-scavenging-cancer-cell-antiproliferation-and-calf-thymus-dna-interaction-of-schiff-bases
#12
Cleiton M da Silva, Marina M Silva, Fabiano S Reis, Ana Lúcia T G Ruiz, João E de Carvalho, Josué C C Santos, Isis M Figueiredo, Rosemeire B Alves, Luzia V Modolo, Ângelo de Fátima
Thirty-nine Schiff bases were synthesized by performing microwave-assisted condensation of the corresponding aldehydes and aromatic amines. Their reactive nitrogen species (RNS) scavenging activity and inhibitory effects against cancer cell growth were then subsequently investigated. Additionally, the interaction between the calf thymus DNA (ctDNA) and selected Schiff bases was evaluated using fluorescence spectroscopy, and their binding parameters were determined. The yields of the various compounds ranged from moderate to excellent (43-99%) after only a 2-min reaction...
May 17, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28549269/high-hair-cortisol-concentrations-predict-worse-cognitive-outcome-after-stroke-results-from-the-tabasco-prospective-cohort-study
#13
E Ben Assayag, O Tene, A D Korczyn, L Shopin, E Auriel, J Molad, H Hallevi, C Kirschbaum, N M Bornstein, S Shenhar-Tsarfaty, E Kliper, T Stalder
BACKGROUND AND PURPOSE: The role of stress-related endocrine dysregulation in the development of cognitive changes following a stroke needs further elucidation. We explored this issue in a longitudinal study on stroke survivors using hair cortisol concentrations (HCC), a measure of integrated long-term cortisol levels. METHODS: Participants were consecutive cognitively intact first-ever mild-moderate ischemic stroke/transient ischemic attack (TIA) survivors from the Tel Aviv Brain Acute Stroke Cohort (TABASCO) study...
May 18, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28549207/morphological-descriptors-and-issr-molecular-markers-in-the-evaluation-of-genetic-variability-of-tectona-grandis-genotypes
#14
A M Chimello, J G Jesus, P E Teodoro, A A B Rossi, K L Araújo, T N Marostega, L G Neves, M A A Barelli
This study aimed to evaluate the genetic variability of the teak germplasm bank, using morphological traits and inter-simple sequence repeat molecular markers. Thirty clones were evaluated in a randomized complete block design with three replicates, and each plot was composed of three plants. A joint analysis of quantitative and qualitative variables was performed using the Gower algorithm. Quantitative, qualitative, and molecular variables were analyzed simultaneously using the Ward-MLM procedure. There is genetic variability among the 30 teak genotypes studied, considering the quantitative, qualitative, and molecular variables by the Ward-MLM statistical procedure...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549205/genetic-divergence-among-corn-hybrids-and-combining-ability-for-agronomic-and-bromatological-traits-of-silage
#15
E Gralak, M V Faria, A S T Figueiredo, D A Rizzardi, M Neumann, M C Mendes, C A Scapim, S Galbeiro
We assessed the impact of genetic divergence and the ability to combine corn hybrids used for the production of silage on the agronomic and bromatological traits of silage quality. We evaluated 18 corn hybrids used as genitors in a circulant diallel scheme in which each genitor hybrid participated in 9 hybrid combinations, and evaluated 100 treatments [18 genitor hybrids, 81 diallelic hybrids, and a commercial check hybrid (DKB330)] in a triple lattice 10 x 10 experimental design in two environments in Brazil...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549203/polymorphisms-in-the-melatonin-receptor-gene-promoter-and-their-associations-with-fertility-characteristics-in-buffalo-herd-in-eastern-amazon
#16
E M Barbosa, B B Souza, R C Guimarães, L K N Silva, J S N Azevedo, E C Gonçalves, H F L Ribeiro, S T Rolim Filho, E Silva Filho
Buffalo production is spreading globally because of its economic advantage. Then, it has become necessary to improve the reproductive and productive efficiency of these animals, as well as to look for genetic factors that increase this efficiency. The objectives of this study were to characterize the promoter region of the melatonin 1A receptor gene (MTRN1A), to detect possible SNPs and associate them with fertility characteristics, and identify binding sites of transcription factors involved in the regulation of genetic expression in buffaloes in the Amazon...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549200/effects-of-cell-death-inducing-dff45-like-effector-b-on-meat-quality-traits-in-berkshire-pigs
#17
G E Yu, S Kwon, J H Hwang, S M An, D H Park, D G Kang, T W Kim, I-S Kim, H C Park, J Ha, C W Kim
Cell death-inducing DFF45-like effector (CIDE) B is a member of the CIDE family of apoptosis-inducing factors. In the present study, we detected a single nucleotide polymorphism (SNP), c.414G>A, which corresponds to the synonymous SNP 414Arg, in CIDE-B in the Berkshire pigs. We also analyzed the relationships between the CIDE-B SNP and various meat quality traits. The SNP was significantly associated with post-mortem pH24h, water-holding capacity (WHC), fat content, protein content, drip loss, post-mortem temperature at 12 h (T12) and 24 h (T24) in a co-dominant model (P < 0...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549141/risk-factors-for-acquisition-of-ctx-m-genes-in-pilgrims-during-hajj-2013-and-2014
#18
Thongpan Leangapichart, Hervé Tissot-Dupont, Didier Raoult, Ziad A Memish, Jean-Marc Rolain, Philippe Gautret
Background: Mass gatherings, especially the Hajj pilgrimage, provide favourable conditions for bacterial transmission among participants, which might contribute to the international spread of ESBL-producing Enterobacteriaceae (ESBL-E). Objectives: We conducted an analysis aimed at investigating risk factors for CTX-M gene ( bla CTX-M ) rectal carriage in 2013 and 2014 Hajj pilgrims. Methods: A total of 218 pilgrims provided paired pre- and post-Hajj rectal samples (2013, 129 pilgrims; 2014, 89 pilgrims)...
May 26, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28549111/diabetic-db-db-mice-do-not-develop-heart-failure-upon-pressure-overload-a-longitudinal-in-vivo-pet-mri-and-mrs-study-on-cardiac-metabolic-structural-and-functional-adaptations
#19
Desiree Abdurrachim, Miranda Nabben, Verena Hoerr, Michael T Kuhlmann, Philipp Bovenkamp, Jolita Ciapaite, Ilvy M E Geraets, Will Coumans, Joost J F P Luiken, Jan F C Glatz, Michael Schäfers, Klaas Nicolay, Cornelius Faber, Sven Hermann, Jeanine J Prompers
Aim: Heart failure is associated with altered myocardial substrate metabolism and impaired cardiac energetics. Comorbidities like diabetes may influence the metabolic adaptations during heart failure development. We quantified to what extent changes in substrate preference, lipid accumulation, and energy status predict the longitudinal development of hypertrophy and failure in the non-diabetic and the diabetic heart. Methods and results: Transverse aortic constriction (TAC) was performed in non-diabetic ( db /+) and diabetic ( db/db ) mice to induce pressure overload...
May 26, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28549097/cluster-of-neisseria-gonorrhoeae-isolates-with-high-level-azithromycin-resistance-and-decreased-ceftriaxone-susceptibility-hawaii-2016
#20
Alan R Katz, Alan Y Komeya, Robert D Kirkcaldy, A Christian Whelen, Olusegun O Soge, John R Papp, Ellen N Kersh, Glenn M Wasserman, Norman P O'Connor, Pamela S O'Brien, Douglas T Sato, Eloisa V Maningas, Gail Y Kunimoto, Juval E Tomas
Background.: The Centers for Disease Control and Prevention (CDC) currently recommends dual therapy with ceftriaxone and azithromycin for gonorrhea to ensure effective treatment and slow emergence of antimicrobial resistance. Since 2013, the prevalence of reduced azithromycin susceptibility increased in the United States; however, these strains were highly susceptible to cephalosporins. We report on a cluster of N. gonorrhoeae isolates demonstrating high-level azithromycin resistance, several of which also demonstrated decreased ceftriaxone susceptibility...
May 26, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
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