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https://www.readbyqxmd.com/read/28819177/comparative-transcriptome-analysis-of-se-initial-dedifferentiation-in-cotton-of-different-se-capability
#1
Aiping Cao, Yinying Zheng, Yu Yu, Xuwen Wang, Dongnan Shao, Jie Sun, Baiming Cui
Somatic embryogenesis (SE) is a critical transition from vegetative to embryogenic growth in higher plants; however, few studies have investigated the mechanism that regulates SE initial differentiation. Most cotton varieties have not undergone regeneration by SE, so only a few varieties can be used in genetic engineering. Here, two varieties of cotton with different SE capabilities (HD, higher differentiation and LD, lower differentiation) were analyzed by high throughout RNA-Seq at the pre-induction stage (0h) and two induction stages (3h and 3d) under callus-induction medium (CIM)...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28818166/assessment-of-quality-of-sleep-and-its-relationship-with-psychiatric-morbidity-and-socio-demographic-factors-in-the-patients-of-chronic-renal-disease-undergoing-hemodialysis
#2
Usama Bin Zubair, Batool Butt
OBJECTIVE: To assess the subjective sleep quality and its relationship with the presence of psychiatric morbidity in the patients suffering from chronic kidney disease (CKD) and undergoing the procedure of hemodialysis (HD); and analyze the associated socio-demographic factors. STUDY DESIGN: Cross-sectional descriptive study. PLACE AND DURATION OF STUDY: Nephrology Department, Military Hospital, Rawalpindi, from July to December 2016. METHODOLOGY: Patients of CKD undergoing the HD were included in the final analysis...
July 2017: Journal of the College of Physicians and Surgeons—Pakistan: JCPSP
https://www.readbyqxmd.com/read/28817831/practical-value-of-anti-xa-activity-in-the-evaluation-of-extracorporeal-circuit-anticoagulation-during-haemodialysis-results-of-a-cross-sectional-single-centre-study
#3
Karlien L M Coene, Marijke J E Dekker, Marieke C H M Kerskes, Maaike Hengst, Marc J M Schonck, Constantijn J A M Konings, Volkher Scharnhorst
BACKGROUND/AIMS: Anticoagulation of the extracorporeal circuit is essential for adequate haemodialysis (HD). Low molecular weight heparins (LMWHs) are safe and sufficient towards achieving this goal. In the Netherlands, dosage is based on bodyweight and adjusted based on clinical events. LMWH levels during dialysis can be quantified through measurement of the anti-Xa activity and a target range of 0.5-1.0 IU/mL has been proposed. We aimed to evaluate the practical value of the anti-Xa activity to guide LMWH dosage in HD patients...
August 18, 2017: Nephron
https://www.readbyqxmd.com/read/28817722/nicotinamide-alone-accelerates-the-conversion-of-mouse-embryonic-stem-cells-into-mature-neuronal-populations
#4
Síle M Griffin, Mark R Pickard, Rowan P Orme, Clive P Hawkins, Adrian C Williams, Rosemary A Fricker
INTRODUCTION: Vitamin B3 has been shown to play an important role during embryogenesis. Specifically, there is growing evidence that nicotinamide, the biologically active form of vitamin B3, plays a critical role as a morphogen in the differentiation of stem cells to mature cell phenotypes, including those of the central nervous system (CNS). Detailed knowledge of the action of small molecules during neuronal differentiation is not only critical for uncovering mechanisms underlying lineage-specification, but also to establish more effective differentiation protocols to obtain clinically relevant cells for regenerative therapies for neurodegenerative conditions such as Huntington's disease (HD)...
2017: PloS One
https://www.readbyqxmd.com/read/28817585/selecting-targets-for-the-diagnosis-of-schistosoma-mansoni-infection-an-integrative-approach-using-multi-omic-and-immunoinformatics-data
#5
Gardenia B F Carvalho, Daniela M Resende, Liliane M V Siqueira, Marcelo D Lopes, Débora O Lopes, Paulo Marcos Z Coelho, Andréa Teixeira-Carvalho, Jeronimo C Ruiz, Cristina T Fonseca
In order to effectively control and monitor schistosomiasis, new diagnostic methods are essential. Taking advantage of computational approaches provided by immunoinformatics and considering the availability of Schistosoma mansoni predicted proteome information, candidate antigens of schistosomiasis were selected and used in immunodiagnosis tests based on Enzime-linked Immunosorbent Assay (ELISA). The computational selection strategy was based on signal peptide prediction; low similarity to human proteins; B- and T-cell epitope prediction; location and expression in different parasite life stages within definitive host...
2017: PloS One
https://www.readbyqxmd.com/read/28817541/titers-of-antibodies-to-the-surface-antigen-of-hepatitis-b-virus-after-vaccination-in-relation-to-immunity-related-gene-variants-a-prospective-study-among-hemodialysis-patients
#6
Elżbieta Jodłowska-Siewert, Paweł P Jagodziński, Alicja E Grzegorzewska
INTRODUCTION    Hemodialysis (HD) patients show a weaker response to hepatitis B virus (HBV) vaccination than the healthy population. Several gene variants were reported to be associated with the levels of antibodies to HBV surface antigen (anti-HBs) after HBV vaccination among healthy individuals. OBJECTIVES    The aim of the study was to determine the effect of immunity-related genes on the maximum anti-HBs antibody levels after vaccination among HD subjects. PATIENTS AND METHODS    This 6-year prospective study included HD patients who were not infected with HBV and underwent HBV vaccination...
August 9, 2017: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/28817209/huntington-s-disease-a-clinical-review
#7
Peter McColgan, Sarah J Tabrizi
Huntington's disease (HD) is a fully penetrant neurodegenerative disease caused by a dominantly inherited CAG trinucleotide repeat expansion in the huntingtin gene on chromosome 4. In Western populations HD has a prevalence of 10.6-13.7 individuals per 100,000. It is characterised by cognitive, motor and psychiatric disturbance. At the cellular level mutant huntingtin results in neuronal dysfunction and death through a number of mechanisms, including disruption of proteostasis, transcription and mitochondrial function and direct toxicity of the mutant protein...
August 17, 2017: European Journal of Neurology: the Official Journal of the European Federation of Neurological Societies
https://www.readbyqxmd.com/read/28815114/an-exploration-of-latent-structure-in-observational-huntington-s-disease-studies
#8
Soumya Ghosh, Zhaonan Sun, Ying Li, Yu Cheng, Amrita Mohan, Cristina Sampaio, Jianying Hu
Huntington's disease (HD) is a monogenic neurodegenerative disorder characterized by the progressive decay of motor and cognitive abilities accompanied by psychiatric episodes. Tracking and modeling the progression of the multi-faceted clinical symptoms of HD is a challenging problem that has important implications for staging of HD patients and the development of improved enrollment criteria for future HD studies and trials. In this paper, we describe the first steps towards this goal. We begin by curating data from four recent observational HD studies, each containing a diverse collection of clinical assessments...
2017: AMIA Summits on Translational Science Proceedings
https://www.readbyqxmd.com/read/28814959/poor-sleep-is-highly-associated-with-house-dust-mite-allergic-rhinitis-in-adults-and-children
#9
Damien Leger, Bénédicte Bonnefoy, Bernard Pigearias, Bertrand de La Giclais, Antoine Chartier
BACKGROUND: Sleep disorders are often underreported to physicians by patients with allergies. This study aimed to characterize the sleep disorders associated with respiratory allergy to house dust mites (HDM) at the time of initiation of sublingual allergen immunotherapy (SLIT) in routine clinical practice. METHODS: This prospective, cross-sectional, observational study was conducted between November 2014 and March 2015 at 189 French trial sites and included 1750 participants suffering from HDM allergy who were initiating SLIT...
2017: Allergy, Asthma, and Clinical Immunology
https://www.readbyqxmd.com/read/28814234/biomarkers-of-cardiovascular-risk-in-haemodialysis-patients
#10
Beata Franczyk, Anna Gluba-Brzózka, Jacek Rysz
BACKGROUND: All stages of chronic kidney disease (CKD) are associated with increased risks of atherosclerosis and cardiovascular morbidity and mortality. According to studies, levels of copeptin, growth differentiation factor-15 (GDF-15) and heart fatty-acid binding protein (h-FABP) are increased in dialysis patients. MATERIALS: This study included 50 patients (19 women, 31 men) chronically undergoing haemodialysis. The concentration of markers: copeptin, GDF-15, h-FABP, troponin and serum creatine kinase MB (CKMB) were measured with the use of ELISA tests...
August 15, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28813784/longitudinal-high-density-emg-classification-case-study-in-a-glenohumeral-tmr-subject
#11
Meike A Schweisfurth, Jennifer Ernst, Ivan Vujaklija, Arndt F Schilling, Dario Farina, Oskar C Aszmann, Gunther Felmerer
Targeted muscle reinnervation (TMR) represents a breakthrough interface for prosthetic control in high-level upper-limb amputees. However, clinically, it is still limited to the direct motion-wise control restricted by the number of reinnervation sites. Pattern recognition may overcome this limitation. Previous studies on EMG classification in TMR patients experienced with myocontrol have shown greater accuracy when using high-density (HD) recordings compared to conventional single-channel derivations. This case study investigates the potential of HD-EMG classification longitudinally over a period of 17 months post-surgery in a glenohumeral amputee...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813711/subjects-at-risk-for-genetic-late-onset-neurological-diseases-objective-knowledge
#12
Ângela Leite, Fernanda Leite, Maria Alzira P Dinis
BACKGROUND/AIMS: This study addresses the objective knowledge about the disease of subjects at risk for 3 genetic late-onset neurological diseases (LOND): familial amyloid polyneuropathy (FAP) TTR V30M, Huntington disease (HD), and Machado-Joseph disease (MJD). METHODS: Subjects at risk for FAP, HD, and MJD submitted to genetic counseling to know their status (carrier or non-carrier) and subjects at risk for hereditary hemochromatosis (HH), the control group, completed a sociodemographic questionnaire and answered the open-ended question: "What do you know about this disease?...
August 17, 2017: Public Health Genomics
https://www.readbyqxmd.com/read/28811944/successful-resuscitation-of-a-patient-with-life-threatening-metabolic-acidosis-by-hemodialysis-a-case-of-ethylene-glycol-intoxication
#13
Ikuyo Narita, Michiko Shimada, Norio Nakamura, Reiichi Murakami, Takeshi Fujita, Wakako Fukuda, Hirofumi Tomita
BACKGROUND: Ethylene glycol intoxication causes severe metabolic acidosis and acute kidney injury. Fomepizole has become available as its antidote. Nevertheless, a prompt diagnosis is not easy because patients are often unconscious. Here we present a case of ethylene glycol intoxication who successfully recovered with prompt hemodialysis. CASE PRESENTATION: A 52-year-old Japanese male was admitted to a local hospital due to suspected food poisoning. The patient presented with nausea and vomiting, but his condition rapidly deteriorated, with worsening conscious level, respiratory distress requiring mechanical ventilation, hypotension, and severe acute kidney injury...
2017: Case Reports in Nephrology
https://www.readbyqxmd.com/read/28811853/effects-of-sevelamer-hydrochloride-on-uremic-toxins-serum-indoxyl-sulfate-and-p-cresyl-sulfate-in-hemodialysis-patients
#14
Cheng-Jui Lin, Chi-Feng Pan, Chih-Kuang Chuang, Hsuan-Liang Liu, Sung-Fa Huang, Han-Hsiang Chen, Chih-Jen Wu
BACKGROUND: Beside the phosphate binding effect, non-calcium non-aluminum phosphate binder, namely sevelamer hydrochloride (SH), has many other effects in dialysis patients. It can absorb many other compounds, decrease low-density lipoprotein cholesterol (LDL-C) level, and attenuate the progression of vascular calcification; it has been reported to have anti-inflammatory effect. However, it is not clear whether it has any effect on uremic toxins, i.e. serum indoxyl sulfate (IS) and p-cresyl sulfate, (PCS) in hemodialysis (HD) patients...
September 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28811575/biological-and-functional-characterization-of-bone-marrow-derived-mesenchymal-stromal-cells-from-patients-affected-by-primary-immunodeficiency
#15
Nadia Starc, Daniela Ingo, Antonella Conforti, Valeria Rossella, Luigi Tomao, Angela Pitisci, Fabiola De Mattia, Immacolata Brigida, Mattia Algeri, Mauro Montanari, Giuseppe Palumbo, Pietro Merli, Paolo Rossi, Alessandro Aiuti, Franco Locatelli, Maria Ester Bernardo
Mesenchymal stromal cells (MSCs) represent a key component of bone marrow (BM) microenvironment and display immune-regulatory properties. We performed a detailed analysis of biological/functional properties of BM-MSCs derived from 33 pediatric patients affected by primary immune-deficiencies (PID-MSCs): 7 Chronic Granulomatous Disease (CGD), 15 Wiskott-Aldrich Syndrome (WAS), 11 Severe Combined Immunodeficiency (SCID). Results were compared with MSCs from 15 age-matched pediatric healthy-donors (HD-MSCs). Clonogenic and proliferative capacity, differentiation ability, immunophenotype, immunomodulatory properties were analyzed...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811533/plasma-metabolomics-profiling-of-maintenance-hemodialysis-based-on-capillary-electrophoresis-time-of-flight-mass-spectrometry
#16
Shuxin Liu, Lichao Wang, Chunxiu Hu, Xin Huang, Hong Liu, Qiuhui Xuan, Xiaohui Lin, Xiaojun Peng, Xin Lu, Ming Chang, Guowang Xu
Uremia has been a rapidly increasing health problem in China. Hemodialysis (HD) is the main renal replacement therapy for uremia. The results of large-scale clinical trials have shown that the HD pattern is crucial for long-term prognosis of maintenance hemodialysis (MHD) in uremic patients. Plasma metabolism is very important for revealing the biological insights linked to the therapeutic effects of the HD pattern on uremia. Alteration of plasma metabolites in uremic patients in response to HD therapy has been reported...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811104/a-double-determination-of-central-motor-conduction-time-in-the-assessment-of-hirayama-disease
#17
Chaojun Zheng, Dongqing Zhu, Feizhou Lu, Yu Zhu, Xiaosheng Ma, Xinlei Xia, Jianyuan Jiang
OBJECTIVE: To investigate central motor conduction time (CMCT) in patients with Hirayama disease (HD) and to analyse the role of motor nerve root lesions in the pathogenesis of HD. METHODS: CMCT measured by F-wave (CMCT-F) and by paravertebral magnetic stimulation (CMCT-M) was performed on both abductor pollicis brevis (APB) and abductor digiti minimi (ADM) in 41 HD patients and 22 controls. All patients underwent neck-flexion magnetic resonance imaging evaluation...
July 31, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28810549/dexmedetomidine-preconditioning-protects-against-lung-injury-induced-by-ischemia-reperfusion-through-inhibition-of-autophagy
#18
Wei Zhang, Jiaqiang Zhang
The present study aimed to evaluate the role of autophagy in the protective effect of dexmedetomidine in lung injury caused by ischemia-reperfusion (IR) in rats. In total 48 adult male Sprague-Dawley rats were randomly divided into 6 groups (n=8) as follows: i) Sham group; ii) the IR group; iii) IR + 1 µg/kg dexmedetomidine preconditioning group (pre-LD); iv) IR + 10 µg/kg dexmedetomidine preconditioning group (pre-HD); v) IR + 1 µg/kg dexmedetomidine postconditioning group (post-LD); and vi) IR + 10 µg/kg dexmedetomidine postconditioning group (post-HD)...
August 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28810287/seeding-density-is-a-crucial-determinant-for-the-in-vivo-vascularisation-capacity-of-adipose-tissue-derived-microvascular-fragments
#19
T Später, C Körbel, F S Frueh, R M Nickels, M D Menger, M W Laschke
Adipose tissue-derived microvascular fragments (ad-MVF) represent effective vascularisation units for the seeding of dermal substitutes. However, particularly in case of extensive skin defects, the required amounts of donor fat tissue for the harvesting of ad-MVF may not always be available. Therefore, we herein determined the lowest ad-MVF density needed to induce a sufficient vascularisation and incorporation of seeded implants. Collagen-glycosaminoglycan matrices (Integra®; diameter: 4 mm) were seeded with 15,000 (HD), 10,000 (MD) and 5,000 (LD) ad-MVF and implanted into full-thickness skin defects within mouse dorsal skinfold chambers, to analyse their in vivo vascularisation and incorporation...
August 15, 2017: European Cells & Materials
https://www.readbyqxmd.com/read/28810245/the-etiology-of-hoarding-disorder-a-review
#20
Mary E Dozier, Catherine R Ayers
This article will review the evidence of various proposed factors that contribute to the onset and maintenance of hoarding disorder (HD). Data suggests that hoarding is a chronic condition that starts early in life and does not remit if left untreated. There is emerging evidence that a number of factors contribute to the expression of HD symptoms, including genetics, neurocognitive functioning, attachments to possessions, beliefs, avoidance, personality factors, and life events. The extent to which each etiological factor uniquely contributes to hoarding is still unknown...
August 16, 2017: Psychopathology
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