keyword
MENU ▼
Read by QxMD icon Read
search

Collis

keyword
https://www.readbyqxmd.com/read/29674985/dog-owner-attachment-is-associated-with-oxytocin-receptor-gene-polymorphisms-in-both-parties-a-comparative-study-on-austrian-and-hungarian-border-collies
#1
Krisztina Kovács, Zsófia Virányi, Anna Kis, Borbála Turcsán, Ágnes Hudecz, Maria T Marmota, Dóra Koller, Zsolt Rónai, Márta Gácsi, József Topál
Variations in human infants' attachment behavior are associated with single nucleotide polymorphisms (SNPs) in the oxytocin receptor (OXTR) gene, suggesting a genetic component to infant-mother attachment. However, due to the genetic relatedness of infants and their mothers, it is difficult to separate the genetic effects of infants' OXTR genotype from the environmental effects of mothers' genotype possibly affecting their parental behavior. The apparent functional analogy between child-parent and dog-owner relationship, however, offers a way to disentangle the effects of these factors because pet dogs are not genetically related to their caregivers...
2018: Frontiers in Psychology
https://www.readbyqxmd.com/read/29674971/a-numerical-study-of-scalable-cardiac-electro-mechanical-solvers-on-hpc-architectures
#2
Piero Colli Franzone, Luca F Pavarino, Simone Scacchi
We introduce and study some scalable domain decomposition preconditioners for cardiac electro-mechanical 3D simulations on parallel HPC (High Performance Computing) architectures. The electro-mechanical model of the cardiac tissue is composed of four coupled sub-models: (1) the static finite elasticity equations for the transversely isotropic deformation of the cardiac tissue; (2) the active tension model describing the dynamics of the intracellular calcium, cross-bridge binding and myofilament tension; (3) the anisotropic Bidomain model describing the evolution of the intra- and extra-cellular potentials in the deforming cardiac tissue; and (4) the ionic membrane model describing the dynamics of ionic currents, gating variables, ionic concentrations and stretch-activated channels...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29665574/diagnostic-methods-to-detect-uterus-illnesses-in-mares
#3
Miguel Alejandro Silva Rua, Celia Raquel Quirino, Rachel Bittencourt Ribeiro, Eulogio Carlos Queiroz Carvalho, Maria de Lourdes Amaral Bernadino, Aylton Bartholazzi Junior, Luisa Fernanda Cipagalta, Marcus Antônio Pessanha Barreto
Uterine illnesses are the major problem in horse reproductive programs. The diagnosis of these pathologies is often neglected or does not provide enough information about the cause. The aim of this study was to evaluate different diagnoses to provide more accurate information about endometritis and the real endometrial profile at the beginning of a breeding season. Fifty-one mares with reproductive failure were evaluated. Two different uterine cytology diagnoses, culture of uterine flush material and biopsy assay, were performed...
April 9, 2018: Theriogenology
https://www.readbyqxmd.com/read/29662438/cannabinoid-receptor-type-1-expression-in-the-developing-avian-retina-morphological-and-functional-correlation-with-the-dopaminergic-system
#4
Luzia da Silva Sampaio, Regina C C Kubrusly, Yolanda P Colli, Priscila P Trindade, Victor T Ribeiro-Resende, Marcelo Einicker-Lamas, Roberto Paes-de-Carvalho, Patricia F Gardino, Fernando G de Mello, Ricardo A De Melo Reis
The avian retina has been used as a model to study signaling by different neuro- and gliotransmitters. It is unclear how dopaminergic and cannabinoid systems are related in the retina. Here we studied the expression of type 1 and 2 cannabinoid receptors (CB1 and CB2 ), as well as monoacylglycerol lipase (MAGL), the enzyme that degrades 2-arachidonoylglycerol (2-AG), during retina development. Our data show that CB1 receptor is highly expressed from embryonic day 5 (E5) until post hatched day 7 (PE7), decreasing its levels throughout development...
2018: Frontiers in Cellular Neuroscience
https://www.readbyqxmd.com/read/29625497/impact-of-the-canonical-wnt-pathway-activation-on-the-pathogenesis-and-prognosis-of-adamantinomatous-craniopharyngiomas
#5
Carlos Eduardo Barros Jucá, Leandro Machado Colli, Clarissa Silva Martins, Marina Lanciotti Campanini, Beatriz Paixão, Renata Viana Jucá, Fabiano Pinto Saggioro, Ricardo Santos de Oliveira, Ayrton Custódio Moreira, Hélio Rubens Machado, Luciano Neder, Sonir Rauber Antonini, Margaret de Castro
CTNNB1 mutations and abnormal β-catenin distribution are associated with the pathogenesis of adamantinomatous craniopharyngioma (aCP). We evaluated the expression of the canonical Wnt pathway components in aCPs and its association with CTNNB1 mutations and tumor progression. Tumor samples from 14 aCP patients and normal anterior pituitary samples from eight individuals without pituitary disease were studied. Gene expression of Wnt pathway activator ( WNT4 ), inhibitors ( SFRP1 , DKK3 , AXIN1 , and APC ), transcriptional activator ( TCF7 ), target genes ( MYC , WISP2 , and, CDH1 ), and Wnt modulator ( TP53 ) was evaluated by qPCR...
April 6, 2018: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/29599546/global-biodiversity-threatened-by-science-budget-cuts-in-brazil
#6
Gerhard E Overbeck, Helena Godoy Bergallo, Carlos E V Grelle, Alberto Akama, Freddy Bravo, Guarino R Colli, William E Magnusson, Walfrido Moraes Tomas, G Wilson Fernandes
No abstract text is available yet for this article.
January 1, 2018: Bioscience
https://www.readbyqxmd.com/read/29588197/screening-of-medium-constituents-for-clavulanic-acid-production-by-streptomyces-clavuligerus
#7
Kaio César da Silva Rodrigues, Arianne Tairyne de Souza, Alberto Colli Badino, Danielle Biscaro Pedrolli, Marcel Otavio Cerri
Clavulanic acid is a β-lactam compound with potent inhibitory activity against β-lactamases. Studies have shown that certain amino acids play essential roles in CA biosynthesis. However, quantitative evaluations of the effects of these amino acids are still needed in order to improve CA production. Here, we report a study of the nutritional requirements of Streptomyces clavuligerus for CA production. Firstly, the influence of the primary nitrogen source and the salts composition was investigated. Subsequently, soybean protein isolate was supplemented with arginine (0...
March 15, 2018: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
https://www.readbyqxmd.com/read/29578461/comparison-of-isometric-cervical-flexor-and-isometric-cervical-extensor-system-exercises-on-patients-with-neuromuscular-imbalance-and-cervical-crossed-syndrome-associated-forward-head-posture
#8
Jaejin Lee, Dohyeon Kim, Kyunghoon Yu, Youngki Cho, Joshua H You
BACKGROUND: Isometric cervical flexor system exercise (ICF) and isometric cervical extensor system exercise (ICE) are cervical stabilization techniques that have been used to restore cervical crossed syndrome (CCS)-associated forward head posture. However, the therapeutic effects and underlying motor control mechanisms remain elusive. PURPOSE: The purpose of present study was investigating the concurrent therapeutic effects of ICF and ICE on muscle size, muscle imbalance ratio, and muscle recruitment sequence using ultrasound imaging and electromyography...
2018: Bio-medical Materials and Engineering
https://www.readbyqxmd.com/read/29567413/hepatocellular-carcinoma-risk-assessment-by-the-measurement-of-liver-stiffness-variations-in-hcv-cirrhotics-treated-with-direct-acting-antivirals
#9
Federico Ravaioli, Fabio Conti, Stefano Brillanti, Pietro Andreone, Giuseppe Mazzella, Federica Buonfiglioli, Ilaria Serio, Gabriella Verrucchi, Maria Letizia Bacchi Reggiani, Agostino Colli, Giovanni Marasco, Antonio Colecchia, Davide Festi
BACKGROUND: Direct-acting antivirals (DAA) are an effective treatment for hepatitis C virus infection. However, sustained virologic response (SVR) after DAA treatment does not seem to reduce the risk of hepatocellular carcinoma (HCC) development in these patients. Liver stiffness measurement (LSM) may predict the risk of developing HCC in liver cirrhosis patients. AIMS: The aim of our study was to evaluate the role of LSM variation as predictor of HCC development in patients treated with DAA...
February 27, 2018: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29559880/acute-calcific-tendonitis-of-the-longus-colli
#10
Blake S Raggio, Samuel C Ficenec, Jason Pou, Brian Moore
Background: Acute calcific tendonitis of the longus colli (ACTLC) is an aseptic inflammatory response to deposition of calcium in the longus colli muscle tendons. Although reports in the literature are scarce, ACTLC likely represents an underreported disease process that routinely goes misdiagnosed. We report a case of ACTLC and provide a brief review of the literature. Case Report: A 45-year-old otherwise healthy female presented with a 3-day history of progressive neck pain, decreased neck mobility, and odynophagia...
2018: Ochsner Journal
https://www.readbyqxmd.com/read/29558220/mri-findings-of-suprasellar-germ-cell-tumors-in-two-dogs
#11
Laurie Cook, Michelle Tensley, Wm Tod Drost, Christopher Koivisto, Michael Oglesbee
A 4 yr old border collie presenting for mydriasis and decreased mentation and a 7 yr old Boston terrier presenting for obtundation, head tilt, and paraparesis were both evaluated using MRI. Findings in both included mass lesions of the thalamus and brainstem that were hypo- to isointense on T1-weighted images and hyperintense on T2-weighted images with regions of hypointensity, and robust contrast enhancement and displacement of adjacent structures. Postmortem histopathology findings, tumor location, and a mixed pattern of epithelial cell differentiation were consistent with germ cell tumor in both cases...
March 20, 2018: Journal of the American Animal Hospital Association
https://www.readbyqxmd.com/read/29555524/intraoperative-cholangiography-during-cholecystectomy-in-sequential-treatment-of-cholecystocholedocholithiasis-to-be-or-not-to-be-that-is-the-question-a-cohort-study
#12
Antonia Rizzuto, Massimiliano Fabozzi, Anna Settembre, Stefano Reggio, Ernesto Tartaglia, Salomone Di Saverio, Piero Angelini, Vania Silvestri, Chiara Mignogna, Raffaele Serra, Stefano De Franciscis, Leonardo De Luca, Diego Cuccurullo, Francesco Corcione
BACKGROUND: Choledocholithiasis occurs in 10-15% of patients with cholecystolithiasis. Despite the existence of many therapeutic options for the treatment of cholecystocholedocholithiasis, a sequential treatment in which pre-operative ERCP is combined with intraoperative cholangiography (IOC) and laparoscopic cholecystectomy (LC), is the most commonly accepted strategy. However, use of IOC in the "splitting treatment" of cholecystocholedocholithiasis is controversial. The aim of the present study is to investigate the utility of IOC in detecting residual stones in patients undergoing LC in the sequential treatment of common biliary duct or gallbladder stones...
March 16, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29554498/an-insight-into-the-role-of-magnesium-in-the-immunomodulatory-properties-of-mesenchymal-stem-cells
#13
Fabiana da Silva Lima, Amanda Batista da Rocha Romero, Araceli Hastreiter, Amanda Nogueira-Pedro, Edson Makiyama, Célia Colli, Ricardo Ambrósio Fock
Magnesium (Mg2+ ) is a mineral with the ability to influence cell proliferation and to modulate inflammatory/immune responses, due to its anti-inflammatory properties. In addition, mesenchymal stem cells (MSCs) modulate the function of all major immune cell populations. Knowing that, the current work aimed to investigate the effects of Mg2+ enrichment, and its influence on the immunomodulatory capacity of MSCs. Murine C3H/10T1/2 MSCs were cultivated in media with different concentrations of Mg2+ (0, 1, 3 and 5 mM), in order to evaluate the effects of Mg2+ on MSC immunomodulatory properties, cell proliferation rates, expression of NFκB and STAT-3, production of IL-1β, IL-6, TGF-β, IL-10, PGE2 and NO, and TRPM7 expression...
February 13, 2018: Journal of Nutritional Biochemistry
https://www.readbyqxmd.com/read/29552025/new-insights-on-water-buffalo-genomic-diversity-and-post-domestication-migration-routes-from-medium-density-snp-chip-data
#14
Licia Colli, Marco Milanesi, Elia Vajana, Daniela Iamartino, Lorenzo Bomba, Francesco Puglisi, Marcello Del Corvo, Ezequiel L Nicolazzi, Sahar S E Ahmed, Jesus R V Herrera, Libertado Cruz, Shujun Zhang, Aixin Liang, Guohua Hua, Liguo Yang, Xingjie Hao, Fuyuan Zuo, Song-Jia Lai, Shuilian Wang, Ruyu Liu, Yundeng Gong, Mahdi Mokhber, Yongjiang Mao, Feng Guan, Augustin Vlaic, Bogdan Vlaic, Luigi Ramunno, Gianfranco Cosenza, Ali Ahmad, Ihsan Soysal, Emel Ö Ünal, Mariena Ketudat-Cairns, José F Garcia, Yuri T Utsunomiya, Pietro S Baruselli, Maria E J Amaral, Rangsun Parnpai, Marcela G Drummond, Peter Galbusera, James Burton, Eileen Hoal, Yulnawati Yusnizar, Cece Sumantri, Bianca Moioli, Alessio Valentini, Alessandra Stella, John L Williams, Paolo Ajmone-Marsan
The domestic water buffalo is native to the Asian continent but through historical migrations and recent importations, nowadays has a worldwide distribution. The two types of water buffalo, i.e., river and swamp, display distinct morphological and behavioral traits, different karyotypes and also have different purposes and geographical distributions. River buffaloes from Pakistan, Iran, Turkey, Egypt, Romania, Bulgaria, Italy, Mozambique, Brazil and Colombia, and swamp buffaloes from China, Thailand, Philippines, Indonesia and Brazil were genotyped with a species-specific medium-density 90K SNP panel...
2018: Frontiers in Genetics
https://www.readbyqxmd.com/read/29549991/extinction-risks-forced-by-climatic-change-and-intraspecific-variation-in-the-thermal-physiology-of-a-tropical-lizard
#15
Emerson Pontes-da-Silva, William E Magnusson, Barry Sinervo, Gabriel H Caetano, Donald B Miles, Guarino R Colli, Luisa M Diele-Viegas, Jessica Fenker, Juan C Santos, Fernanda P Werneck
Temperature increases can impact biodiversity and predicting their effects is one of the main challenges facing global climate-change research. Ectotherms are sensitive to temperature change and, although predictions indicate that tropical species are highly vulnerable to global warming, they remain one of the least studied groups with respect to the extent of physiological variation and local extinction risks. We model the extinction risks for a tropical heliothermic teiid lizard (Kentropyx calcarata) integrating previously obtained information on intraspecific phylogeographic structure, eco-physiological traits and contemporary species distributions in the Amazon rainforest and its ecotone to the Cerrado savannah...
April 2018: Journal of Thermal Biology
https://www.readbyqxmd.com/read/29549721/analysis-of-cytokines-ifn-%C3%AE-tnf-%C3%AE-tgf-%C3%AE-and-nitric-oxide-in-amniotic-fluid-and-serum-of-pregnant-women-with-toxoplasmosis-in-southern-brazil
#16
Ariella Andrade Marchioro, Cristiane Maria Colli, Carla Zangari de Souza, Suelen Santos da Silva, Bruna Tiaki Tiyo, Fernanda F Evangelista, Lourenco Higa, Ivete Conchon-Costa, Ana Lúcia Falavigna-Guilherme
This study detected and compared the levels of IFN-γ, TNF-α, TGF-β and nitric oxide (NO) in amniotic fluid (AF) and serum of pregnancies with acute toxoplasmosis, Southern Brazil. It also was compared the levels of the same mediators in the serum of pregnancies in acute and chronic toxoplasmosis with non-infected. Serological investigation, anti-T gondii IgM and IgG, of the 67 pregnancies was determined by Elisa MEIA. Forty two were uninfected, eight in chronic phase and 17 in acute phase. Among the acute phase, seven agreed to amniocentesis...
March 13, 2018: Cytokine
https://www.readbyqxmd.com/read/29547169/endoscopic-partial-corpectomy-using-anterior-decompression-for-cervical-myelopathy
#17
Yad Ram Yadav, Shailendra Ratre, Vijay Parihar, Amitesh Dubey, Mashoo N Dubey
Symptomatic ventral cervical cord compressions have been treated by anterior discectomy with fusion, anterior corpectomy and fusion, discectomy with an artificial disc, and minimally invasive techniques. There are complications associated with the fusion procedure, especially when a long segment fusion is undertaken. Partial removal of the vertebral body without fusion could help in avoiding fusion and its associated complications. We are describing the detailed surgical technique, indications, limitations, and early results of endoscopic partially corpectomy...
March 2018: Neurology India
https://www.readbyqxmd.com/read/29531713/improved-protocols-to-accelerate-the-assembly-of-dna-barcode-reference-libraries-for-freshwater-zooplankton
#18
Manuel Elías-Gutiérrez, Martha Valdez-Moreno, Janet Topan, Monica R Young, José Angel Cohuo-Colli
Currently, freshwater zooplankton sampling and identification methodologies have remained virtually unchanged since they were first established in the beginning of the XX century. One major contributing factor to this slow progress is the limited success of modern genetic methodologies, such as DNA barcoding, in several of the main groups. This study demonstrates improved protocols which enable the rapid assessment of most animal taxa inhabiting any freshwater system by combining the use of light traps, careful fixation at low temperatures using ethanol, and zooplankton-specific primers...
March 2018: Ecology and Evolution
https://www.readbyqxmd.com/read/29518239/genotyping-of-giardia-duodenalis-in-vegetables-cultivated-with-organic-and-chemical-fertilizer-from-street-markets-and-community-vegetable-gardens-in-a-region-of-southern-brazil
#19
Katyelle Rafael, Ariella A Marchioro, Cristiane M Colli, Bruna T Tiyo, Fernanda F Evangelista, Renata C Bezagio, Ana L Falavigna-Guilherme
Background: In order to investigate the occurrence of Giardia duodenalis and its genotypes in vegetables that are consumed raw, we analyzed samples cultivated with organic or chemical fertilizer, sold in street markets and from community vegetable gardens in an urban area located in Southern Brazil. Methods: We analyzed 130 samples of vegetables such as crisp lettuce, regular lettuce, kale, chicory and rocket, from street markets, and 130 from community gardens...
March 6, 2018: Transactions of the Royal Society of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29514183/an-early-european-experience-with-transapical-off-pump-mitral-valve-repair-with-neochord-implantation
#20
Andrea Colli, Erica Manzan, Audrius Aidietis, Kestutis Rucinskas, Eleonora Bizzotto, Laura Besola, Nicola Pradegan, Demetrio Pittarello, Vilius Janusauskas, Diana Zakarkaite, Agne Drasutiene, Arturas Lipnevicius, Bernhard C Danner, Horst Sievert, Laura Vaskelyte, Nalan Schnelle, Stefano Salizzoni, Massimo Marro, Mauro Rinaldi, Katarzyna Kurnicka, Kristof Wrobel, Mariano Ceffarelli, Carlo Savini, Davide Pacini, Gino Gerosa
OBJECTIVES: Transapical off-pump NeoChord repair is a novel minimally invasive surgical procedure to treat degenerative mitral valve regurgitation. The aim was to evaluate 1-year clinical results of the NeoChord procedure in a consecutive cohort of patients. METHODS: Between February 2013 and July 2016, 213 patients were enrolled in the NeoChord Independent International Registry. All patients presented severe mitral regurgitation due to flail/prolapse of 1 or both leaflets, and they all completed postoperative echocardiographic assessment up to 1 year...
March 5, 2018: European Journal of Cardio-thoracic Surgery
keyword
keyword
78123
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"