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https://www.readbyqxmd.com/read/28634193/design-improvements-for-personal-protective-equipment-used-in-ebola-and-other-epidemic-outbreaks
#1
Margaret Glancey, Patience Osei, William Alexander Patterson, Matthew Petney, Laura Scavo, Chandrakant Ruparelia, Soumyadipta Acharya, Youseph Yazdi
No abstract text is available yet for this article.
June 20, 2017: Global Health, Science and Practice
https://www.readbyqxmd.com/read/28633807/differential-induction-of-atf3-and-ho-1-in-myeloid-cells-and-keratinocytes-via-dimethylfumarate-or-cyclosporine-a
#2
Stefanie Müller, Nikola Smatlik, Marc Burian, Kamran Ghoreschi, Martin Röcken, Amir S Yazdi
BACKGROUND: Chronic inflammatory skin diseases are characterized by controlled proliferation of keratinocytes. Here, activating transcription factor 3 (ATF3) might play a fundamental role. In these inflammatory diseases, proliferation is controlled and only rarely leads to cancer development which can be supported by an inflammatory microenvironment. ATF3 is a dual function protein as it suppresses pro-inflammatory IL-6 and IL-8, but also acts as a pro-oncogenic factor by the suppression of p53...
June 12, 2017: Journal of Dermatological Science
https://www.readbyqxmd.com/read/28616826/deposition-of-crystalline-hydroxyapatite-nano-particle-on-zirconia-ceramic-a-potential-solution-for-the-poor-bonding-characteristic-of-zirconia-ceramics-to-resin-cement
#3
Abbas Azari, Sakineh Nikzad, Arash Yazdani, Faezeh Atri, Abbas Fazel Anvari-Yazdi
The poor bonding strength of zirconia to different dental substrates is one of the challenging issues in restorative dentistry. Hydroxyapatite is an excellent biocompatible material with fine bonding properties. In this study, it was hypothesized that hydroxyapatite coating on zirconia would improve its bond strength. Forty-five zirconia blocks were prepared and randomly divided into three groups: hydroxyapatite coating, sandblasting, and no preparation (control). The blocks were bonded to cement and the micro-shear bond strength was measured following load application...
July 2017: Journal of Materials Science. Materials in Medicine
https://www.readbyqxmd.com/read/28584530/an-overview-on-autologous-fibrin-glue-in-bone-tissue-engineering-of-maxillofacial-surgery
#4
REVIEW
Azizollah Khodakaram-Tafti, Davood Mehrabani, Hanieh Shaterzadeh-Yazdi
The purpose of this review is to have an overview on the applications on the autologous fibrin glue as a bone graft substitute in maxillofacial injuries and defects. A search was conducted using the databases such as Medline or PubMed and Google Scholar for articles from 1985 to 2016. The criteria were "Autograft," "Fibrin tissue adhesive," "Tissue engineering," "Maxillofacial injury," and "Regenerative medicine." Bone tissue engineering is a new promising approach for bone defect reconstruction. In this technique, cells are combined with three-dimensional scaffolds to provide a tissue-like structure to replace lost parts of the tissue...
March 2017: Dental Research Journal
https://www.readbyqxmd.com/read/28583860/effectiveness-of-different-compression-to-ventilation-methods-for-cardiopulmonary-resuscitation-a-systematic-review
#5
REVIEW
Huda M Ashoor, Erin Lillie, Wasifa Zarin, Ba' Pham, Paul A Khan, Vera Nincic, Fatemeh Yazdi, Marco Ghassemi, John Ivory, Roberta Cardoso, Gavin D Perkins, Allan R de Caen, Andrea C Tricco
AIM: To compare the effectiveness of different compression-to-ventilation methods during cardiopulmonary resuscitation (CPR) in patients with cardiac arrest. METHODS: We searched MEDLINE and Cochrane Central Register of Controlled Trials from inception until January 2016. We included experimental, quasi-experimental, and observational studies that compared different chest compression-to-ventilation ratios during CPR for all patients and assessed at least one of the following outcomes: favourable neurological outcomes, survival, return of spontaneous circulation (ROSC), and quality of life...
June 2, 2017: Resuscitation
https://www.readbyqxmd.com/read/28572924/physicochemical-functional-and-nutritional-characteristics-of-stabilized-rice-bran-form-tarom-cultivar
#6
Ali Rafe, Alireza Sadeghian, Seyedeh Zohreh Hoseini-Yazdi
Extrusion is a multistep thermal process which has been utilized in a wide spectrum of food preparations. The effect of extrusion processing on the physicochemical, nutritional, and functional properties of Tarom cultivar rice bran was studied. However, the color of rice bran was improved by extrusion processing, but the protein content was reduced in the stabilized rice bran, which can be related to the denaturation of protein. Extrusion had also a reduction significant effect on the phytic acid as well as vitamin E in rice bran...
May 2017: Food Science & Nutrition
https://www.readbyqxmd.com/read/28561991/development-of-a-novel-bioactive-glass-suitable-for-osteosarcoma-related-bone-grafts
#7
Alireza Rahimnejad Yazdi, Lawrence Torkan, Stephen D Waldman, Mark R Towler
In this study, zinc borate-based glasses with increasing gallium content (0, 2.5, 5, 10, and 15 wt % Ga) were synthesized and their effect on the viability and proliferation of preosteoblasts and osteosarcoma cancer cells were investigated. Methyl thiazolyl tetrazolium (MTT) cell viability assays using glass degradation extracts revealed that the extracts from glasses with lower Ga contents could enhance the viability of preosteoblasts, while extracts from the glass composition with 15 wt % Ga caused statistically significant reduction of their viability...
May 31, 2017: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/28549873/comparison-of-the-recovery-rate-of-otomycosis-using-betadine-and-clotrimazole-topical-treatment
#8
Mohammad Reza Mofatteh, Zahra Naseripour Yazdi, Masoud Yousefi, Mohammad Hasan Namaei
INTRODUCTION: Otomycosis is a common diseases that can be associated with many complications including involvement of the inner ear and mortality in rare cases. Management of otomycosis can be challenging, and requires a close follow-up. Treatment options for otomycosis include local debridement, local and systemic antifungal agents and utilization of topical antiseptics. OBJECTIVE: This study was designed to compare the recovery rate of otomycosis using two therapeutic methods; topical betadine (Povidone-iodine) and clotrimazole...
May 6, 2017: Brazilian Journal of Otorhinolaryngology
https://www.readbyqxmd.com/read/28530539/preparation-optimization-and-physicochemical-characterization-of-aripiprazole-loaded-nano-porous-in-situ-forming-implant
#9
Ashkan Hedayati, Sina Ghafurzadeh Yazdi, Pouya Dehghankelishadi, Nika Bahari Javan, Hamid Akbari, Farid A Dorkoosh
BACKGROUND: Multiple applications of antipsychotic agents are the main obstacle upon treatment of schizophrenia. Due to behavioral abnormalities, low compliance is observed in the most of psychotic patients. Designing of new drug delivery systems to overcome compliance problem seems to be necessary. In situ forming implants are a suitable choice for delivery of antipsychotic agents due to easy administration process and sustained release kinetics. OBJECTIVE: In this study, a novel poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) based nano-porous in situ implant system is developed for delivery of aripiprazole...
May 22, 2017: Pharmaceutical Nanotechnology
https://www.readbyqxmd.com/read/28527125/diversity-and-probiotic-potential-of-lactic-acid-bacteria-isolated-from-horreh-a-traditional-iranian-fermented-food
#10
Alireza Vasiee, Behrooz Alizadeh Behbahani, Farideh Tabatabaei Yazdi, Seyed Ali Mortazavi, Hamid Noorbakhsh
The aim of this study was to evaluate the probiotic potential of lactic acid bacteria (LAB) strains isolated from Horreh. Some probiotic properties, e.g., resistance to acid, bile tolerance, antibacterial activity, and antibiotic susceptibility, were investigated. A total of 140 Gram-positive and catalase-negative isolates from Horreh were subjected to identification and grouping by cultural methods and the 16S rRNA sequencing. The new isolates were identified to be Lactobacillus (fermentum, plantarum, and brevis) Weissella cibaria, Enterococcus (faecium and faecalis), Leuconostoc (citreum and mesenteroides subsp...
May 19, 2017: Probiotics and Antimicrobial Proteins
https://www.readbyqxmd.com/read/28512485/effect-of-blood-exposure-on-push-out-bond-strength-of-four-calcium-silicate-based-cements
#11
Kazem Ashofteh Yazdi, Behnam Bolhari, Tohid Sabetmoghaddam, Naghmeh Meraji, Mohammad Javad Kharazifard
INTRODUCTION: The purpose of this study was to compare the push-out bond strength of white ProRoot Mineral Trioxide Aggregate (MTA), Biodentine, calcium-enriched mixture (CEM) cement and Endosequence Root Repair Material (ERRM) putty after exposure to blood. METHODS AND MATERIALS: A total of 96 root dentin slices with a standardized thickness of 1.00±0.05 mm and standardized canal spaces were randomly divided into 4 main experimental groups (n=24) according to the calcium silicate based cement (CSC) used: white ProRoot MTA, CEM Cement, ERRM Putty and Biodentine...
2017: Iranian Endodontic Journal
https://www.readbyqxmd.com/read/28509572/effect-of-silibinin-loaded-nano-niosomal-coated-with-trimethyl-chitosan-on-mirnas-expression-in-2d-and-3d-models-of-t47d-breast-cancer-cell-line
#12
Seyede Elmira Yazdi Rouholamini, Saeid Moghassemi, Zahra Maharat, Amirhossien Hakamivala, Susan Kashanian, Kobra Omidfar
Silibinin is a natural flavonoid with a strong antioxidant property and weak cytotoxic activity. It has demonstrated anti-tumoural activity against many types of malignancies; however, due to its hydrophobic structure, it has poor water solubility, bioavailability and permeability across intestinal epithelial cells. To improve the effect of silibinin, we have vehiculated silibinin by a highly stable niosomal nanostructure based on a Span 60/cholesterol (CH)/N-trimethyl chitosan (TMC) system in order to study its potential application for the delivery of silibinin in T47D cultured under three-dimensional (3D) and two-dimensional (2D) conditions...
May 16, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/28508592/confining-functional-nanoparticles-into-colloidal-imine-based-cof-spheres-by-a-sequential-encapsulation-crystallization-method
#13
David Rodríguez-San-Miguel, Amirali Yazdi, Vincent Guillerm, Javier Pérez-Carvajal, Víctor Puntes, Daniel Maspoch, Felix Zamora
Here we report a two-step method that enables imparting new functionalities to covalent-organic frameworks by nanoparticle confinement. The direct reaction between 1,3,5-tris(4-aminophenyl)benzene and 1,3,5-benzenetricarbaldehyde in presence of a variety of metallic/metal oxide nanoparticles results in the nanoparticles being embedded in amorphous and non-porous imine-linked polymer organic spheres, NP@a-1. Post-treatment reactions of NP@a-1 with acetic acid under reflux lead to crystalline and porous imine-based COF hybrid spheres, NP@c-1...
May 16, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/28508227/the-mdm2-promoter-t309g-polymorphism-was-associated-with-preeclampsia-susceptibility
#14
Saeedeh Salimi, Abbas Mohammadpour-Gharehbagh, Mahnaz Rezaei, Mojtaba Sajadian, Batool Teimoori, Atefeh Yazdi, Mojgan Mokhtari, Minoo Yaghmaei
PURPOSE: Preeclampsia (PE) is a hypertensive disorder of pregnancy in which abnormal proliferation and apoptosis of placenta trophoblast has a pivotal role in its pathophysiology. The aim of the current study was to examine the association between Mouse Double Minute 2 (MDM2) T309G and 40 bp insertion/deletion (I/D) polymorphisms and PE risk. METHODS: A case-control study was conducted on 208 PE women and 164 healthy pregnant women matching age, sex, and ethnicity...
May 15, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28506021/metal-artifact-reduction-in-spiral-fan-beam-ct-using-a-new-sinogram-segmentation-scheme
#15
Mehran Yazdi, Zohre Mansourian
Objective of this study is to present and test a new method for metal artifact reduction (MAR) by segmenting raw CT data (sinogram). The artifact suppression technique incorporates two steps namely, metal projection segmentation in the sinogram and replacement of segmented regions by new values using an interpolation method. The proposed segmentation algorithm uses the sinogram instead of reconstructed CT slices. First, one of the best and newest region-based geometric active contour models is used to detect projection data affected by metal objects (missing projections)...
May 6, 2017: Journal of X-ray Science and Technology
https://www.readbyqxmd.com/read/28498548/engineered-3d-cardiac-fibrotic-tissue-to-study-fibrotic-remodeling
#16
Amir Hossein Sadeghi, Su Ryon Shin, Janine C Deddens, Giuseppe Fratta, Serena Mandla, Iman K Yazdi, Gyan Prakash, Silvia Antona, Danilo Demarchi, Marc P Buijsrogge, Joost P G Sluijter, Jesper Hjortnaes, Ali Khademhosseini
Activation of cardiac fibroblasts into myofibroblasts is considered to play an essential role in cardiac remodeling and fibrosis. A limiting factor in studying this process is the spontaneous activation of cardiac fibroblasts when cultured on two-dimensional (2D) culture plates. In this study, a simplified three-dimensional (3D) hydrogel platform of contractile cardiac tissue, stimulated by transforming growth factor-β1 (TGF-β1), is presented to recapitulate a fibrogenic microenvironment. It is hypothesized that the quiescent state of cardiac fibroblasts can be maintained by mimicking the mechanical stiffness of native heart tissue...
June 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28479111/co-utilization-of-a-tlr5-agonist-and-nano-formulation-of-hiv-1-vaccine-candidate-leads-to-increased-vaccine-immunogenicity-and-decreased-immunogenic-dose-a-preliminary-study
#17
Hajar Rostami, Masoumeh Ebtekar, Mehdi Shafiee Ardestani, Mohammad Hossein Yazdi, Mehdi Mahdavi
Vaccines currently available for AIDS show poor efficiency, demonstrating the need for new strategies to increase their immunogenicity. In this study, the HIV-1P24-Nef peptide was used as a model vaccine, followed by utilization of a novel strategy to increase its immunogenicity. There is a growing interest in using TLR agonists for vaccine formulations. Such molecules bind to their receptors on immune cells, especially the cell surface of antigen presenting cells, thereby activating these cells and inflammatory responses...
May 4, 2017: Immunology Letters
https://www.readbyqxmd.com/read/28472982/comparative-safety-of-anti-epileptic-drugs-during-pregnancy-a-systematic-review-and-network-meta-analysis-of-congenital-malformations-and-prenatal-outcomes
#18
Areti Angeliki Veroniki, Elise Cogo, Patricia Rios, Sharon E Straus, Yaron Finkelstein, Ryan Kealey, Emily Reynen, Charlene Soobiah, Kednapa Thavorn, Brian Hutton, Brenda R Hemmelgarn, Fatemeh Yazdi, Jennifer D'Souza, Heather MacDonald, Andrea C Tricco
BACKGROUND: Pregnant women with epilepsy frequently experience seizures related to pregnancy complications and are often prescribed anti-epileptic drugs (AEDs) to manage their symptoms. However, less is known about the comparative safety of AED exposure in utero. We aimed to compare the risk of congenital malformations (CMs) and prenatal outcomes of AEDs in infants/children who were exposed to AEDs in utero through a systematic review and Bayesian random-effects network meta-analysis...
May 5, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28466507/effects-of-dietary-approach-to-stop-hypertension-diet-on-androgens-antioxidant-status-and-body-composition-in-overweight-and-obese-women-with-polycystic-ovary-syndrome-a-randomised-controlled-trial
#19
M Azadi-Yazdi, M Karimi-Zarchi, A Salehi-Abargouei, H Fallahzadeh, A Nadjarzadeh
BACKGROUND: Polycystic ovary syndrome (PCOS) is the most common endocrine disease in reproductive age women. The present study aimed to determine the effects of Dietary Approaches to Stop Hypertension (DASH) diet on reproductive hormones, plasma total antioxidant status and anthropometric indices in overweight and obese PCOS women. METHODS: In this randomised controlled clinical trial, 60 women with PCOS were randomly assigned to one of two diets with energy restriction: the DASH diet and a control diet...
June 2017: Journal of Human Nutrition and Dietetics: the Official Journal of the British Dietetic Association
https://www.readbyqxmd.com/read/28457901/recombinant-pbp2a-as-a-vaccine-candidate-against-methicillin-resistant-staphylococcus-aureus-immunogenicity-and-protectivity
#20
Setareh Haghighat, Seyed Davar Siadat, Seyed Mehdi Rezayat Sorkhabadi, Abbas Akhavan Sepahi, Seyed Mehdi Sadat, Mohammad Hossein Yazdi, Mehdi Mahdavi
Methicillin-resistant Staphylococcus aureus infections are focal and development of an effective vaccine can help to control this infection. Here, recombinant PBP2a was studied in mouse model. Following the preparation of recombinant PBP2a, Balb/c mice were injected subcutaneously with 20 μg of r-PBP2a formulated in Freund's adjuvant three times with three weeks intervals with proper control group. Total and specific isotype antibodies were evaluated on sera by ELISA. Opsonophagocytic activity was also investigated on the sera samples...
July 2017: Microbial Pathogenesis
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