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https://www.readbyqxmd.com/read/28343247/development-of-a-qtl-environment-based-predictive-model-for-node-addition-rate-in-common-bean
#1
Li Zhang, Salvador A Gezan, C Eduardo Vallejos, James W Jones, Kenneth J Boote, Jose A Clavijo-Michelangeli, Mehul Bhakta, Juan M Osorno, Idupulapati Rao, Stephen Beebe, Elvin Roman-Paoli, Abiezer Gonzalez, James Beaver, Jaumer Ricaurte, Raphael Colbert, Melanie J Correll
This work reports the effects of the genetic makeup, the environment and the genotype by environment interactions for node addition rate in an RIL population of common bean. This information was used to build a predictive model for node addition rate. To select a plant genotype that will thrive in targeted environments it is critical to understand the genotype by environment interaction (GEI). In this study, multi-environment QTL analysis was used to characterize node addition rate (NAR, node day(- 1)) on the main stem of the common bean (Phaseolus vulgaris L)...
March 25, 2017: TAG. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik
https://www.readbyqxmd.com/read/28343079/population-model-of-bladder-motion-and-deformation-based-on-dominant-eigenmodes-and-mixed-effects-models-in-prostate-cancer-radiotherapy
#2
Richard Rios, Renaud De Crevoisier, Juan D Ospina, Frederic Commandeur, Caroline Lafond, Antoine Simon, Pascal Haigron, Jairo Espinosa, Oscar Acosta
In radiotherapy for prostate cancer irradiation of neighboring organs at risk may lead to undesirable side-effects. Given this setting, the bladder presents the largest inter-fraction shape variations hampering the computation of the actual delivered dose vs. planned dose. This paper proposes a population model, based on longitudinal data, able to estimate the probability of bladder presence during treatment, using only the planning computed tomography (CT) scan as input information. As in previously-proposed principal component analysis (PCA) population-based models, we have used the data to obtain the dominant eigenmodes that describe bladder geometric variations between fractions...
March 8, 2017: Medical Image Analysis
https://www.readbyqxmd.com/read/28342966/time-courses-of-post-injury-mitochondrial-oxidative-damage-and-respiratory-dysfunction-and-neuronal-cytoskeletal-degradation-in-a-rat-model-of-focal-traumatic-brain-injury
#3
Rachel L Hill, Indrapal N Singh, Juan A Wang, Edward D Hall
Traumatic brain injury (TBI) results in rapid reactive oxygen species (ROS) production and oxidative damage to essential brain cellular components leading to neuronal dysfunction and cell death. It is increasingly appreciated that a major player in TBI-induced oxidative damage is the reactive nitrogen species (RNS) peroxynitrite (PN) which is produced in large part in injured brain mitochondria. Once formed, PN decomposes into highly reactive free radicals that trigger membrane lipid peroxidation (LP) of polyunsaturated fatty acids (e...
March 23, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/28342928/does-implementing-an-enhanced-recovery-after-surgery-protocol-increase-hospital-charges-comparisons-from-a-radical-cystectomy-program-at-a-specialty-cancer-center
#4
Juan Chipollini, Dominic H Tang, Karim Hussein, Sephalie Y Patel, Rosemarie E Garcia-Getting, Julio M Pow-Sang, Scott M Gilbert, Wade J Sexton, Philippe E Spiess, Michael A Poch
OBJECTIVE To compare perioperative charges induced at initial phase of a standardized enhanced recovery after surgery (ERAS) program from a tertiary, referral center. METHODS A multidisciplinary ERAS protocol was implemented in our department in July 2015. The subsequent year all patients were treated according to this protocol (ERAS group). They were compared in terms of real in-hospital charges per surgical episode with a control group consisting of consecutive patients prior to start of ERAS. Individual charges were analyzed per each sample population and compared with the Wilcoxon rank and t tests...
March 23, 2017: Urology
https://www.readbyqxmd.com/read/28342891/cost-utility-of-group-acceptance-and-commitment-therapy-for-fibromyalgia-versus-recommended-drugs-an-economic-analysis-alongside-a-6-month-randomised-controlled-trial-conducted-in-spain-effigact-study
#5
Juan V Luciano, Francesco D'Amico, Albert Feliu-Soler, Lance M McCracken, Jaume Aguado, María T Peñarrubia-María, Martin Knapp, Antoni Serrano-Blanco, Javier García-Campayo
The aim of this study was to analyse the cost-utility of a group-based form of Acceptance and Commitment Therapy (GACT) in patients with fibromyalgia (FM) compared to patients receiving recommended pharmacological treatment (RPT) or on a waiting list (WL). The data were derived from a previously published study, an RCT that focused on clinical outcomes. Health economic outcomes included health-related quality of life and healthcare use at baseline and at 6-month follow-up using the EuroQol (EQ-5D-3L) and the Client Service Receipt Inventory (CSRI), respectively...
March 22, 2017: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/28342849/comparative-effects-of-etoh-consumption-and-thiamine-deficiency-on-cognitive-impairment-oxidative-damage-and-%C3%AE-amyloid-peptide-overproduction-in-the-brain
#6
Yu-Shi Gong, Kun Hu, Lu-Qi Yang, Juan Guo, Yong-Qing Gao, Feng-Lin Song, Fang-Li Hou, Cui-Yi Liang
The effects of chronic EtOH consumption, associated or not with thiamine deficiency (TD), on cognitive impairment, oxidative damage, and β-amyloid (Aβ) peptide accumulation in the brain were investigated in male C57BL/6 mice. We established an alcoholic mouse model by feeding an EtOH liquid diet, a TD mouse model by feeding a thiamine-depleted liquid diet, and an EtOH treatment associated with TD mouse model by feeding a thiamine-depleted EtOH liquid diet for 7 weeks. The learning and memory functions of the mice were detected through the Y-maze test...
March 22, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28342807/myocardin-inhibited-the-gap-protein-connexin-43-via-promoted-mir-206-to-regulate-vascular-smooth-muscle-cell-phenotypic-switch
#7
Hui Li, Yuan Xiang, Li-Juan Fan, Xiao-Yu Zhang, Jia-Peng Li, Cheng-Xi Yu, Le-Yuan Bao, Dong-Sun Cao, Wei-Bing Xing, Xing-Hua Liao, Tong-Cun Zhang
Myocardin is regarded as a key mediator for the change of smooth muscle phenotype. The gap junction protein connexin 43 (Cx43) has been shown to be involved in vascular smooth muscle cells (VSMCs) proliferation and the development of atherosclerosis. However, the role of myocardin on gap junction of cell communication and the relation between myocardin and Cx43 in VSMC phenotypic switch has not been investigated. The goal of the present study is to investigate the molecular mechanism by which myocardin affects Cx43-regulated VSMC proliferation...
March 22, 2017: Gene
https://www.readbyqxmd.com/read/28342801/geographic-disparities-of-pneumonia-specific-under-5-mortality-rates-in-mainland-china-from-1996-to-2015-a-population-based-study
#8
Leni Kang, Chunhua He, Lei Miao, Juan Liang, Jun Zhu, Xiaohong Li, Qi Li, Yanping Wang
OBJECTIVES: This study aims to investigate the disparities of pneumonia-specific under-5 mortality rate (PU5MR) among and within three geographic regions in Mainland China from 1996 to 2015. METHODS: We used data from China's Under-5 Child Mortality Surveillance System (U5CMSS) and grouped the study period by every two years. The Cochran-Armitage trend test and Cochran-Mantel-Haenszel test were used to assess trends and differences in PU5MR among and within geographic regions...
March 22, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28342791/endocardial-pacing-in-infants-and-young-children-weighing-less-than-10%C3%A2-kilograms
#9
Aldo Campos-Quintero, José Antonio García-Montes, Rubén Cruz-Arias, Carlos Zabal-Cerdeira, Juan Calderón-Colmenero, Juan Pablo Sandoval
No abstract text is available yet for this article.
March 22, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28342715/prediction-of-neonatal-respiratory-morbidity-by-quantitative-ultrasound-lung-texture-analysis-a-multicenter-study
#10
Montse Palacio, Elisenda Bonet-Carne, Teresa Cobo, Alvaro Perez-Moreno, Joan Sabrià, Jute Richter, Marian Kacerovsky, Bo Jacobsson, Raúl A García-Posada, Fernando Bugatto, Ramon Santisteve, Àngels Vives, Mauro Parra-Cordero, Edgar Hernandez-Andrade, José Luis Bartha, Pilar Carretero-Lucena, Kai Lit Tan, Rogelio Cruz-Martínez, Minke Burke, Suseela Vavilala, Igor Iruretagoyena, Juan Luis Delgado, Mauro Schenone, Josep Vilanova, Francesc Botet, George Sh Yeo, Jon Hyett, Jan Deprest, Roberto Romero, Eduard Gratacos
BACKGROUND: Prediction of neonatal respiratory morbidity may be useful to plan delivery in complicated pregnancies. The limited predictive performance of the current diagnostic tests together with the risks of an invasive procedure, limit the use of fetal lung maturity assessment. OBJECTIVE: To evaluate the performance of quantitative ultrasound texture analysis (quantusFLM®) to predict neonatal respiratory morbidity in preterm and early-term (<39.0 weeks) deliveries ...
March 22, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28342673/therapeutic-use-of-bacillus-thuringiensis-in-the-treatment-of-psoroptic-mange-in-naturally-infested-new-zealand-rabbits
#11
Emmanuel Dunstand-Guzmán, Claudia Hallal-Calleros, Jorge Morales-Montor, Víctor Manuel Hernández-Velázquez, Juan José Zárate-Ramos, Kurt L Hoffman, Guadalupe Peña-Chora, Fernando Iván Flores-Pérez
Bacillus thuringiensis is a bacteria known for its bioinsecticidal toxins and it has been proposed as an alternative in the treatment of several parasites that infect domestic animals (helminths, ticks, mites). In this work, we evaluated the clinical efficiency of the Bacillus thuringiensis GP532 strain in the treatment of six rabbits naturally infested with the P. cuniculi mite. GP532 extract (10mg/ml) was applied by aspersion in both pinna, with a second application after seven days, and the therapeutic effect was measured in both qualitative and quantitative manner...
March 9, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28342623/mother-newborn-health-indicators-in-possible-victims-of-gender-based-violence-during-pregnancy
#12
Juan Miguel Martínez-Galiano
BACKGROUND: Pregnancy increases the risk of gender-based violence, considered an underdiagnosed public health problem. OBJECTIVE: To determine the association between the situation of possible gender-based violence in the pregnant woman and variables related to pregnancy, labor, puerperium, and newborn health. DESIGN: An observational multicenter study. SETTINGS: Three Spanish hospitals during 2015. PARTICIPANTS: 141 pregnant women in which information is collected sociodemographic variables and data related to pregnancy, labor, and puerperium were gathered by interview and from clinical records...
April 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28342370/fabrication-and-tribological-properties-of-nanogrids-on-cvd-grown-graphene
#13
Yan Jiang, Yu Sun, Juan Song
We have used atomic force microscopy (AFM) combined with an external sourcemeter to make patterns on CVD-grown graphene, and regular nanogrids have been fabricated on graphene by AFM tip-induced local oxidation. The friction and adhesion properties of graphene with the nanogrids have been characterized by the lateral mode of AFM and the results show that the friction force on the borders of nanogrid is higher than that on the normal area of graphene, yet the adhesion force on the nanogrids decrease slightly due to the change of surface roughness...
March 12, 2017: Micron: the International Research and Review Journal for Microscopy
https://www.readbyqxmd.com/read/28342327/influence-of-terrestrial-radionuclides-on-environmental-gamma-exposure-in-a-uranium-deposit-in-para%C3%A3-ba-brazil
#14
José Araújo Dos Santos Júnior, Romilton Dos Santos Amaral, Rômulo Simões Cezar Menezes, Juan Reinaldo Estevez Álvarez, Josineide Marques do Nascimento Santos, Zahily Herrero Fernández, Jairo Dias Bezerra, Alberto Antônio da Silva, Kennedy Francys Rodrigues Damascena, José de Almeida Maciel Neto
One of the main natural uranium deposits in Brazil is located in the municipality of Espinharas, in the State of Paraíba. This area may present high levels of natural radioactivity due to the presence of these radionuclides. Since this is a populated area, there is need for a radioecological dosimetry assessment to investigate the possible risks to the population. Based on this problem, the objective of this study was to estimate the environmental effective dose outdoors in inhabited areas influenced by the uranium deposit, using the specific activities of equivalent uranium, equivalent thorium and (40)K and conversion factors...
March 22, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28340517/piecemeal-mechanism-combining-sprouting-and-intussusceptive-angiogenesis-in-intravenous-papillary-formation-induced-by-pge2-and-glycerol
#15
Lucio Díaz-Flores, Ricardo Gutiérrez, M Del Pino García, Francisco J Sáez, Lucio Díaz-Flores, Juan F Madrid
Recently, we demonstrated that in human intravascular papillary endothelial hyperplasia (IPEH), vein wall vascularization occurs in association with myriad papillae, a large part of which formed in the vascularized vein wall. Previously, using an animal model, we observed that PGE2 and glycerol administration around the femoral vein originates intense vascularization of the vein wall from its intimal endothelial cells (ECs). This vascularization is similar to that in IPEH. The aim of this study is to assess the mechanism of papillary formation, using this model after demonstrating papillary development in neo-vascularized femoral vein walls...
March 24, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/28340379/knockdown-of-ska1-gene-inhibits-cell-proliferation-and-metastasis-in-human-adenoid-cystic-carcinoma
#16
Li-Juan Zhao, Hong-Li Yang, Ke-Yi Li, Yue-Hua Gao, Kai Dong, Zhong-Hao Liu, Le-Xin Wang, Bin Zhang
The spindle and kinetochore-associated complex subunit 1(SKA1) is a newly discovered gene, which has been associated with mitosis and tumorigenesis. However, its role insalivary adenoid cystic carcinoma (SACC) is still unknown, and the invasive and metastatic mechanism in SACC is still unclear. To explore the molecular mechanism of SKA1 in the process of malignant proliferation and metastasis in adenoid cystic cancer (ACC) cells, we employed lentivirus-mediated short hairpin RNA to knockdown SKA1 in SACC-83 cells...
March 21, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28340355/the-human-immunodeficiency-virus-1-asp-rna-promotes-viral-latency-by-recruiting-the-polycomb-repressor-complex-2-and-promoting-nucleosome-assembly
#17
Juan C Zapata, Federica Campilongo, Robert A Barclay, Catherine DeMarino, Maria D Iglesias-Ussel, Fatah Kashanchi, Fabio Romerio
Various epigenetic marks at the HIV-1 5'LTR suppress proviral expression and promote latency. Cellular antisense transcripts known as long noncoding RNAs (lncRNAs) recruit the polycomb repressor complex 2 (PRC2) to gene promoters, which catalyzes trimethylation of lysine 27 on histone H3 (H3K27me3), thus promoting nucleosome assembly and suppressing gene expression. We found that an HIV-1 antisense transcript expressed from the 3'LTR and encoding the antisense protein ASP promotes proviral latency. Expression of ASP RNA reduced HIV-1 replication in Jurkat cells...
March 21, 2017: Virology
https://www.readbyqxmd.com/read/28340300/synthesis-of-3-o-sulfated-oligosaccharides-to-understand-the-relationship-between-structures-and-functions-of-heparan-sulfate
#18
Zhangjie Wang, Po-Hung Hsieh, Yongmei Xu, David Thieker, Evangeline Juan En Chai, Shaoshuai Xie, Brian Cooley, Robert Woods, Lianli Chi, Jian Liu
The sulfation at the 3-OH position of glucosamine is an important modification in forming structural domains for heparan sulfate to enable its biological functions. Seven 3-O-sulfotransferase isoforms in the human genome are involved in the biosynthesis of 3-O-sulfated heparan sulfate. As a rare modification present in heparan sulfate, the availability of 3-O-sulfated oligosaccharides is very limited. Here, we report the use of a chemoenzymatic synthetic approach to synthesize six 3-O-sulfated oligosaccharides, including three hexasaccharides and three octasaccharides...
March 24, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28340183/crlf2-positive-b-cell-acute-lymphoblastic-leukemia-in-adult-patients-a-single-institution-experience
#19
Sergej Konoplev, Xinyan Lu, Marina Konopleva, Nitin Jain, Juan Ouyang, Maitrayee Goswami, Kathryn G Roberts, Marc Valentine, Charles G Mullighan, Carlos Bueso-Ramos, Patrick A Zweidler-McKay, Jeffrey L Jorgensen, Sa A Wang
Objectives: Cytokine receptor-like factor 2 ( CRLF2 ) rearrangement is found in approximately 50% of pediatric Ph-like B-cell acute lymphoblastic leukemia (B-ALL), and around 50% of CRLF2 + cases harbor JAK mutations. We analyzed CRLF2 expression and studied its correlation with CRLF2 rearrangement in adult patients with B-ALL. Methods: Multiparameter flow cytometry (MFC) was performed consecutively in 126 patients. Results: CRLF2 overexpression was detected in 30 (27%) patients, 28 (41%) of 69 patients with B-ALL not otherwise specified, 14 (21%) of 67 untreated patients, and 16 (27%) of 59 patients with relapsed B-ALL, with the highest among Hispanic patients (25/55, 45%)...
March 13, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28340180/reliability-study-in-five-languages-of-the-translation-of-the-pain-observational-scale-algoplus
#20
Gisèle Pickering, Fiammetta Monacelli, Juan Manuel Pérez-Castejón Garrote, Hirondina Guarda, Luis Batalha, Stephen Gibson, Sumru Savas, Patrizio Odetti, Federica Gandolfo, Elisa Pastorino, Maria José Carrilho Mugeiro, Isabel Pereira Dias, Asli Kilavuz, Nicolas Macian, Bruno Pereira
Objective. : Acute pain is frequent and underestimated in older persons, especially when they suffer from cognitive impairment. Algoplus is an observational scale for acute pain evaluation, validated in French in older persons with communication disorders. We present the validation by an international expert team of the Algoplus scale in five languages: English, Spanish, Italian, Portuguese, and Turkish. Methods. : A total of 181 older consecutive patients were included in five countries (Spain, Australia, Italy, Portugal, and Turkey)...
March 13, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
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