keyword
MENU ▼
Read by QxMD icon Read
search

aim

keyword
https://www.readbyqxmd.com/read/29150993/overexpression-of-mir-31-in-peripheral-blood-mononuclear-cells-pbmc-from-patients-with-ankylosing-spondylitis
#1
Mengmeng Wang, Li Wang, Xu Zhang, Xiao Yang, Xiaona Li, Qing Xia, Mengya Chen, Renfang Han, Rui Liu, Shengqian Xu, Faming Pan
BACKGROUND miRNAs play vital roles in regulating immunologic functions and autoimmunity. However, the levels of miR-31, miR-155, miR-16, and miR-181a have not been explored in AS, but were verified to play vital roles in other immunological diseases. The aim of our study was to examine whether the expressions of miR-31, miR-155, miR-16, and miR-181a are abnormal in AS. MATERIAL AND METHODS Real-time transcription-polymerase chain reaction analysis (RT-PCR) was used to determine the expression of miR-31, miR-155, miR-16, and miR-181a in peripheral blood mononuclear cells (PBMC) from 40 patients with AS and 40 healthy controls...
November 18, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29150990/prevalence-of-dry-eye-disease-and-its-association-with-dyslipidemia
#2
Krishnamoorthy Rathnakumar, Kaliaperumal Ramachandran, Durairaj Baba, Venkatachalam Ramesh, Velusamy Anebaracy, Ramachandran Vidhya, Rajamanickam Vinothkumar, Ramamurthy Poovitha, Rajagopalan Geetha
BACKGROUND: Dry eye disease (DED) is a common ocular surface disease significantly affecting the quality of life of patients. The aim of our study is to focus on the prevalence of DED and to determine the relationship between dyslipidemia and DED. METHODS: The study was performed with the age group of 25-70 years, who attended the ophthalmology outpatient department at Sri Lakshmi Narayana Institute of Medical Sciences with complaints of dry eye. A standard questionnaire was taken, and tear film tests were performed to diagnose dry eye...
November 18, 2017: Journal of Basic and Clinical Physiology and Pharmacology
https://www.readbyqxmd.com/read/29150985/general-illness-and-psychological-factors-in-patients-with-chronic-nasal-symptoms
#3
Naveed Kara, Alexander C Yao, Julia Newton, Vincent Deary, James O'Hara, Janet A Wilson
OBJECTIVES: Only a minority of patients referred to specialists with sinonasal symptoms have clear evidence of chronic rhinosinusitis. This study aims to estimate the prevalence of and associations between (i) general illness factors (fatigue, autonomic dysfunction) and (ii) psychological factors (anxiety, depression, somatisation, personality traits) in patients presenting with sinonasal symptoms. DESIGN: The following validated questionnaires were administered to patients: the Sino-Nasal Outcome Test-22 (SNOT-22) to identify symptom burden, Composite Autonomic Symptom Score-31 (COMPASS-31) measuring autonomic function, Chalder fatigue questionnaire, Patient Health Questionnaire-15 (PHQ-15) addressing somatisation symptoms, Hospital Anxiety and Depression Scale (HADS), and the International Personality Item Pool-50 (IPIP-50)...
November 18, 2017: Clinical Otolaryngology
https://www.readbyqxmd.com/read/29150982/visualization-within-the-ventricles-of-the-brain-a-micro-focus-x-ray-study
#4
Edwin John de Jager, André Francois du Plessis, Jakobus Willem Hoffman, Anna Catherina Oettlé, Marius Casparus Bosman
Conceptualization of the ventricular system of the brain by macroscopic studies is complicated by the lack of physical structure of these interconnected cavities. Dissection procedures designed to display the structures in the walls of the ventricles are destructive and not conducive for the appreciation of the ventricular system in its entirety. The application of Micro-focus X-ray tomography affords the possibility to appreciate hidden structures in a non-destructive manner. The aim of this study was to explore the possibility of using micro-focus X-ray tomography in the three-dimensional (3D) visualization of the ventricular system as well as the various neuroanatomical structures within its walls for educational purposes...
November 18, 2017: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/29150969/non-operative-treatment-as-a-strategy-for-patients-with-parastomal-hernia-a-multicentre-retrospective-cohort-study
#5
L F Kroese, D P V Lambrichts, J Jeekel, G J Kleinrensink, A G Menon, E J R de Graaf, W A Bemelman, J F Lange
AIM: Parastomal hernia is the most common complication following stoma construction. Surgical treatment is usually chosen over non-operative treatment, but a clear rationale for the choice of management is often lacking. This study aims to investigate the reasons for non-operative treatment, cross-over rates, and postoperative complications. METHOD: A multicentre, retrospective cohort study was conducted. Patients diagnosed with a parastomal hernia between January 2007 and December 2012 were included...
November 18, 2017: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
https://www.readbyqxmd.com/read/29150956/sewage-sludge-biochars-management-ecotoxicity-mobility-of-heavy-metals-and-soil-microbial-biomass
#6
Monika Mierzwa-Hersztek, Krzysztof Gondek, Agnieszka Klimkowicz-Pawlas, Agnieszka Baran, Tomasz Bajda
Production of biochar from sewage sludge may be a promising solution for sewage sludge management and improvement of soil properties, including carbon dioxide sequestration. The aim of the study was to compare the effects of biochars derived from different sewage sludges on soil physicochemical and biological properties, ecotoxicity and plant yield. Three biochars (produced at a temperature of 300 °C) were applied into sandy acid soil in doses of 0.5%, 1% and 2% (w/w). Depending on the kind and dose, the application of sewage sludge biochars into the soil caused diverse effects on the parameters of soil biological activity (microbial biomass, soil respiration, and value of metabolic quotient)...
November 18, 2017: Environmental Toxicology and Chemistry
https://www.readbyqxmd.com/read/29150947/levels-of-serum-retinol-binding-protein-4-before-and-after-non-surgical-periodontal-treatment-in-lean-and-obese-subjects-an-interventional-study
#7
Mayte Martínez-Herrera, Francisco Javier Silvestre, Javier Silvestre-Rangil, Sandra López-Domènech, Celia Bañuls, Milagros Rocha
AIM: We aimed to evaluate serum RBP4 levels before and after periodontal therapy in lean and obese subjects with chronic periodontitis (CP) in order to determine its possible association with periodontitis. MATERIALS AND METHODS: This is an interventional study for which a total of 112 lean and 119 obese subjects were recruited. Patients with CP were evaluated before and after three months of non-surgical periodontal treatment. Periodontal, anthropometric, biochemical parameters and serum levels of TNFα, IL-6, hsCRP and RBP4 were assessed...
November 18, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/29150945/development-of-an-in-vivo-mouse-model-of-discogenic-low-back-pain
#8
Changgui Shi, Vaskar Das, Xin Li, Ranjan Kc, Sujun Qiu, InSug O-Sullivan, Richard L Ripper, Jeffrey S Kroin, Fackson Mwale, Atiyayein A Wallace, Bingqian Zhu, Lan Zhao, Andre J van Wijnen, Mingliang Ji, Jun Lu, Gina Votta-Velis, Wen Yuan, Hee-Jeong Im
Discogenic Low back pain (DLBP) is extremely common and costly. Effective treatments are lacking due to DLBP's unknown pathogenesis. Currently, there are no in vivo mouse models of DLBP, which restricts research in this field. The aim of this study was to establish a reliable DLBP model in mouse that captures the pathological changes in the disc and allows longitudinal pain testing. The model was generated by puncturing the mouse lumbar discs (L4/5, L5/6, and L6/S1) and removing the nucleus pulposus using a microscalpel under the microscope...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29150938/regulation-of-calcification-in-human-aortic-smooth-muscle-cells-infected-with-high-glucose-treated-porphyromonas-gingivalis
#9
Te-Chuan Chen, Chien-Tsong Lin, Shao-Ju Chien, Shun-Fu Chang, Cheng-Nan Chen
Porphyromonas (P.) gingivalis infection leading to the periodontitis has been associated with the development of systemic diseases, including cardiovascular diseases and diabetes. However, the effect of a high concentration of glucose (HG) on the invasion efficiency of P. gingivalis and the consequent modulation of pathogenesis in vascular cells, especially in the vascular smooth muscle cells (VSMCs), remains unclear. Hence, the aim of this study was to investigate whether treating P. gingivalis with HG could change its invasion capability and result in VSMC calcification and the underlying mechanism...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29150937/cgmp-production-and-analysis-of-bg505-sosip-664-an-extensively-glycosylated-trimeric-hiv-1-envelope-glycoprotein-vaccine-candidate
#10
Antu K Dey, Albert Cupo, Gabriel Ozorowski, Vaneet K Sharma, Anna-Janina Behrens, Eden P Go, Thomas J Ketas, Anila Yasmeen, Per J Klasse, Eddy Sayeed, Heather Desaire, Max Crispin, Ian A Wilson, Rogier W Sanders, Thomas Hassell, Andrew Ward, John P Moore
We describe the properties of BG505 SOSIP.664 HIV-1 envelope glycoprotein trimers produced under current Good Manufacturing Practice (cGMP) conditions. These proteins are the first of a new generation of native-like trimers that are the basis for many structure-guided immunogen development programs aimed at devising how to induce broadly neutralizing antibodies (bNAbs) to HIV-1 by vaccination. The successful translation of this prototype demonstrates the feasibility of producing similar immunogens on an appropriate scale and of an acceptable quality for Phase I experimental medicine clinical trials...
November 18, 2017: Biotechnology and Bioengineering
https://www.readbyqxmd.com/read/29150933/design-of-a-novel-continuous-flow-reactor-for-low-ph-viral-inactivation
#11
Stephanie A Parker, Linus Amarikwa, Kevin Vehar, Raquel Orozco, Scott Godfrey, Jon Coffman, Parviz Shamlou, Cameron L Bardliving
Insufficient mixing in laminar flow reactors due to diffusion-dominated flow limits their use in applications where narrow residence time distribution (RTD) is required. The aim of this study was to design and characterize a laminar flow (Re 187.7-375.5) tubular reactor for low pH viral inactivation with enhanced radial mixing via the incorporation of curvature and flow inversions. Towards this aim, the reactor described here, Jig in a Box (JIB), was designed with a flow path consisting of alternating 270° degree turns...
November 18, 2017: Biotechnology and Bioengineering
https://www.readbyqxmd.com/read/29150931/microrna-497-accelerates-apoptosis-while-inhibiting-proliferation-migration-and-invasion-through-negative-regulation-of-the-mapk-erk-signaling-pathway-via-raf-1
#12
Ling Tao, Xia Li, Na-Na Han, Qi Zhou, Zhi-Le Liu
The aim of this study is to explore the various modes of action miR-497 has on human cervical cancer (CC) cell behavior. We also speculate that miR-497 achieves its anti-tumor role by governing RAF-1 via MAPK/ERK signaling pathway. CC tissues with corresponding adjacent normal tissues were collected from 168 CC patients. RAF-1-positive cells were identified by means of immunohistochemistry in tissues. A series of inhibitors, mimics and siRNA against RAF-1 were introduced to validate regulatory mechanisms for miR-497 and RAF-1...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29150922/prospective-evaluation-of-a-nonsurgical-device-for-rhinoplasty
#13
M A Deggeller, D Holzmann, M B Soyka
BACKGROUND: Rhinoplasty represents one of the most challenging and frequently performed procedures in plastic surgery and non-surgical rhinoplasty is rarely considered. The aim of this study was to investigate whether the Nasella Nose Former (NNF), a newly developed non-surgical rhinoplasty device, could improve objective and subjective results following surgical rhinoplasty and even correct the shape of the nose without any surgery at all. METHODOLOGY: In this prospective, monocentric, two-armed, non-blinded randomized, controlled clinical trial, a total of 43 participants were included...
November 18, 2017: Rhinology
https://www.readbyqxmd.com/read/29150917/regulation-of-mesenchymal-stem-cell-differentiation-by-transforming-growth-factor-beta-superfamily
#14
Jelena Krstic, Drenka Trivanovic, Hristina Obradovic, Tamara Kukolj, Diana Bugarski, Juan F Santibanez
The ability to differentiate into cells of different lineage, such as muscle, bone, cartilage and fat, is the chief value of adult mesenchymal stem cells (MSCs) which can be used with the final aim to regenerate damaged tissue. Due to potential use, as well as importance in tissue development, a number of questions have been raised regarding the molecular mechanisms of MSC differentiation. As one of the crucial mediators in organism development, transforming growth factor beta (TGF-β) superfamily directs MSCs commitment in the selection of differentiation pathways...
November 16, 2017: Current Protein & Peptide Science
https://www.readbyqxmd.com/read/29150915/epidemiology-of-rhdv2-lagovirus-europaeus-gi-2-in-free-living-wild-european-rabbits-in-portugal
#15
C Rouco, J Abrantes, A Serronha, A M Lopes, E Maio, M J Magalhães, E Blanco, J Bárcena, P J Esteves, N Santos, P C Alves, P Monterroso
As the detection of the first outbreak of a novel aetiological agent of rabbit haemorrhagic disease commonly called RHDV2 or RHDVb (Lagovirus europaeus/GI.2, henceforth GI.2) in France in 2010, the virus rapidly spread throughout continental Europe and nearby islands such as Great Britain, Sardinia, Sicily, the Azores and the Canary Islands among others. The outbreaks of this new lagovirus cause important economic losses in rabbitries, and ecological disruptions by affecting the conservation of rabbit-sensitive top predators...
November 17, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/29150889/novel-aqueous-oil-in-water-emulsions-containing-extracts-of-natural-coniferous-resins-are-strongly-antimicrobial-against-enterobacteria-staphylococci-and-yeasts-as-well-as-on-bacterial-biofilms
#16
Elias Haapakorva, Thomas Holmbom, Atte von Wright
AIMS: The aim of this study was to examine the antimicrobial properties of novel aqueous natural rapeseed oil/saline emulsions containing different soluble components of spruce resin. METHODS AND RESULTS: The composition of aqueous resin emulsions was analyzed by GC-MS and their antimicrobial properties were studied with challenge tests and with turbidometric assays. The emulsions were strongly antimicrobial against common Gram-positive and Gram-negative bacteria (including MRSA) as well as common yeasts...
November 18, 2017: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/29150888/systematic-review-of-disparities-in-surgical-care-for-m%C3%A4-ori-in-new-zealand
#17
REVIEW
Jamie-Lee Rahiri, Zanazir Alexander, Matire Harwood, Jonathan Koea, Andrew G Hill
BACKGROUND: Health equity for Indigenous peoples in the context of surgery has recently become topical amongst surgeons in Australasia. Health inequities are amongst the most consistent and compelling disparities between Māori and New Zealand Europeans (NZE) in New Zealand (NZ). We aimed to investigate where ethnic disparities in surgical care may occur and highlight some of the potential contributing factors, over all surgical specialties, between Māori and NZE adults in NZ. METHODS: A systematic review was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement...
November 18, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29150886/ruxolitinib-associated-infections-a-systematic-review-and-meta-analysis
#18
Federico Lussana, Marco Cattaneo, Alessandro Rambaldi, Alessandro Squizzato
Ruxolitinib exerts immunosuppressive activity that may increase the risk of infectious complications. We performed a systematic review of the literature with the aim of estimating the risk of infections in patients treated with ruxolitinib. Studies were identified by electronic search of MEDLINE and EMBASE database. Differences in the incidence of infectious events between ruxolitinib and comparison groups were expressed as odds ratios (ORs) and 95% confidence intervals (95% CI). Five phase III randomized clinical trials (RCTs) (3 phase IIIa with their extended phase and 2 phase IIIb), 6 phase IV studies and 28 case reports were included in this systematic review...
November 18, 2017: American Journal of Hematology
https://www.readbyqxmd.com/read/29150879/modification-of-the-lipid-profile-and-antioxidant-status-of-the-blood-plasma-of-turkey-hens-fed-mixtures-with-raw-or-extruded-linseed
#19
A Czech, K Ognik, M Laszewska, E Cholewińska, A Stępniowska
The aim of the study was to determine the most beneficial proportion of raw linseed in complete feed mixtures for turkey hens on the basis of lipid and redox indicators in the blood. In experiment 1, the turkey hens received the complete mixture with 2%, 4% or 6% linseed. On the basis of the results obtained in experiment 1, we selected the most effective proportion of linseed, which was given to the birds in the group receiving a 4% linseed additive. In experiment 2, the birds were fed mixtures with a 4% addition of raw or extruded linseed...
November 18, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/29150876/toxicological-characterization-of-zno-nanoparticles-in-malignant-and-non-malignant-cells
#20
Helena Moratin, Agmal Scherzad, Thomas Gehrke, Pascal Ickrath, Katrin Radeloff, Norbert Kleinsasser, Stephan Hackenberg
The increasing usage of zinc oxide nanoparticles (ZnO-NPs) in industrial applications as well as in consumer products raises concern regarding their potential adverse effects to a greater extend. Numerous studies have demonstrated toxic properties of NPs, however there is still a lack of knowledge concerning the underlying mechanisms. This study was designed to systematically investigate cytotoxicity, apoptosis, cell cycle alterations, and genotoxicity induced by ZnO-NP. Moreover, it was an aim of the investigations to specify the diverse effects of nanoparticle exposure in malignant in comparison with non-malignant cells...
November 18, 2017: Environmental and Molecular Mutagenesis
keyword
keyword
33324
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"