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https://www.readbyqxmd.com/read/28203250/the-effects-of-punica-granatum-flower-extract-on-skin-injuries-induced-by-burn-in-rats
#1
Ebrahim Nasiri, Seyed Jalal Hosseinimehr, Jafar Akbari, Mohammad Azadbakht, Soheil Azizi
Background. We compared the efficacy of P. granatum (P) flower extract with that of silver sulfadiazine (SSD) for treating thermal burn injuries in rats. Methods. Ten Wistar rats in each group were topically given base cream, normal saline, cream containing 1% SSD, or creams containing 5% or 10% Punica granatum flower extract. The treatments were administered once daily until complete wound healing was observed. The wound area and healing time were assessed. In addition, percentage wound contraction and histopathological characteristics such as neovascularization and collagen formation were determined...
2017: Advances in Pharmacological Sciences
https://www.readbyqxmd.com/read/28182308/mr-enterography-in-nonresponsive-adult-celiac-disease-correlation-with-endoscopic-pathologic-serologic-and-genetic-features
#2
Amir Reza Radmard, Amir Pejman Hashemi Taheri, Elham Salehian Nik, Soheil Kooraki, Shadi Kolahdoozan, Babak Mirminachi, Masoud Sotoudeh, Golnaz Ekhlasi, Reza Malekzadeh, Bijan Shahbazkhani
PURPOSE: To assess small bowel abnormalities on magnetic resonance enterography (MRE) in adult patients with nonresponsive celiac disease (CD) and investigate their associations with endoscopic, histopathologic, serologic, and genetic features. MATERIALS AND METHODS: This prospective study was carried out between September 2012 and August 2013. After approval by the Ethics Committee of our institution, informed consent was acquired from all participants. Forty consecutive patients with nonresponsive CD, aged 17-76 years, underwent MRE using a 1...
February 9, 2017: Journal of Magnetic Resonance Imaging: JMRI
https://www.readbyqxmd.com/read/28119160/evaluation-of-prepulse-inhibition-and-memory-impairments-at-early-stage-of-cirrhosis-may-be-considered-as-a-diagnostic-index-for-minimal-hepatic-encephalopathy
#3
Iraj Aghaei, Seyed Soheil Saeedi Saravi, Samaneh Ghotbi Ravandi, Masoumeh Nozari, Ali Roudbari, Afshin Dalili, Mohammad Shabani, Ahmad Reza Dehpour
Minimal hepatic encephalopathy (MHE), which represents the early stage of this condition, is not clinically apparent and is prevalent in up to 80% of patients. The poor outcomes of MHE encouraged us to identify more simple methods for early diagnosis of MHE. To this purpose, we evaluated the contemporary manifestations of motor, cognitive and sensorimotor gaiting deficits following bile duct-ligation (BDL). Male Wistar rats were undergone BDL to induce cirrhosis and locomotor, spatial learning and memory and sensorimotor gating were assessed 2, 3, and 4weeks after the operation by rotarod, Morris water-maze and prepulse inhibition (PPI) tests...
January 21, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28108543/disease-characteristics-and-prognostic-implications-of-cell-surface-flt3-receptor-cd135-expression-in-pediatric-acute-myeloid-leukemia-a-report-from-the-children-s-oncology-group
#4
Katherine Tarlock, Todd A Alonzo, Michael R Loken, Robert B Gerbing, Rhonda E Ries, Richard Aplenc, Lillian Sung, Susana Raimondi, Betsy A Hirsch, Samir B Kahwash, Amy McKenney, E Anders Kolb, Alan S Gamis, Soheil Meshinchi
PURPOSE: The FLT3 cell-surface receptor tyrosine kinase (CD135) is expressed in a majority of both acute lymphoid leukemia (ALL) and myeloid leukemia (AML). However, the prognostic significance of CD135 expression in AML remains unclear. We therefore evaluated the association between FLT3 surface expression and disease characteristics and outcomes in pediatric patients with AML. EXPERIMENTAL DESIGN: We analyzed FLT3 receptor expression on AML blasts by multi-dimensional flow cytometry and its association with disease characteristics, clinical outcomes, and FLT3 transcript level in 367 children with AML treated on the Children's Oncology Group trial AAML0531...
January 20, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28104991/prevalence-of-hepatitis-c-virus-infection-among-hemodialysis-patients-in-the-middle-east-a-systematic-review-and-meta-analysis
#5
Soheil Ashkani-Esfahani, Seyed Moayed Alavian, Mohammad Salehi-Marzijarani
AIM: To determine hepatitis C virus (HCV) infection prevalence in each country of the Middle-East and the overall prevalence of the region. METHODS: In this systematic review, we gathered all documents related to HCV infection prevalence among hemodialysis patients in 17 middle-east countries from April 2006 to March 2016. We selected only cross-sectional studies that had proper sampling and measurement methods as well as a valid statistical analysis. RESULTS: After screening of 7311 documents, 56 studies were selected reporting the prevalence of HCV infection among hemodialysis patients from 10 countries of the region...
January 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28097099/comparison-of-vitamin-d-levels-in-naive-treated-and-inactive-carriers-with-chronic-hepatitis-b-virus
#6
Shahnaz Sali, Soheil Tavakolpour, Baharan Farkhondemehr
Background and Aims: During recent years, the relationship between vitamin D levels and chronic hepatitis B (CHB) infection has attracted many researchers' attention. However, the results relating to the association of vitamin D levels and HBV infection have been conflicting and there remains a lack of knowledge about the effects of antiviral treatments on vitamin D level. Methods: Eighty-four patients with CHB were assessed and divided into three groups: inactive carriers (n = 28), treated (n = 34), and new (treatment-naïve) cases (n = 22)...
December 28, 2016: Journal of Clinical and Translational Hepatology
https://www.readbyqxmd.com/read/28069802/genomic-profiling-of-a-large-set-of-diverse-pediatric-cancers-identifies-known-and-novel-mutations-across-tumor-spectra
#7
Juliann Chmielecki, Mark Bailey, Jie He, Julia Elvin, Jo-Anne Vergilio, Shakti Ramkissoon, James Suh, Garrett M Frampton, James X Sun, Samantha Morley, Daniel Spritz, Siraj Ali, Laurie Gay, Rachel L Erlich, Jeffrey S Ross, Joana Buxhaku, Hilary Davies, Vinny Faso, Alexis Germain, Blair Glanville, Vincent A Miller, Philip J Stephens, Katherine A Janeway, John M Maris, Soheil Meshinchi, Trevor J Pugh, Jack F Shern, Doron Lipson
Pediatric cancers are generally characterized by low mutational burden and few recurrently mutated genes. Recent studies suggest that genomic alterations may help guide treatment decisions and clinical trial selection. Here, we describe genomic profiles from 1,215 pediatric tumors representing sarcomas, extracranial embryonal tumors, brain tumors, hematologic malignancies, carcinomas, and gonadal tumors. Comparable published datasets identified similar frequencies of clinically relevant alterations, validating this dataset as biologically relevant...
January 15, 2017: Cancer Research
https://www.readbyqxmd.com/read/28060329/drug-repurposing-hypothesis-generation-using-the-re-fine-drugs-system
#8
Kelly Regan, Soheil Moosavinasab, Philip Payne, Simon Lin
The promise of drug repurposing is that existing drugs may be used for new disease indications in order to curb the high costs and time for approval. The goal of computational methods for drug repurposing is to enable solutions for safer, cheaper and faster drug discovery. Towards this end, we developed a novel method that integrates genetic and clinical phenotype data from large-scale GWAS and PheWAS studies with detailed drug information on the concept of transitive Drug-Gene-Disease triads. We created "RE:fine Drugs," a freely available, interactive dashboard that automates gene, disease and drug-based searches to identify drug repurposing candidates...
December 11, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28059348/on-chip-asymmetric-microcavity-optomechanics
#9
Soheil Soltani, Alexa W Hudnut, Andrea M Armani
High quality factor (Q) optical resonators have enabled rapid growth in the field of cavity-enhanced, radiation pressure-induced optomechanics. However, because research has focused on axisymmetric devices, the observed regenerative excited mechanical modes are similar. In the present work, a strategy for fabricating high-Q whispering gallery mode microcavities with varying degrees of asymmetry is developed and demonstrated. Due to the combination of high optical Q and asymmetric device design, two previously unobserved modes, the asymmetric cantilever and asymmetric crown mode, are demonstrated with sub-mW thresholds for onset of oscillations...
December 26, 2016: Optics Express
https://www.readbyqxmd.com/read/28058114/protective-effects-of-co-enzyme-q10-on-thioacetamide-induced-acute-liver-damage-and-its-correlation-with-behavioral-biochemical-and-pathological-factors
#10
Soheil Ashkani-Esfahani, Fereshteh Bagheri, Yasaman Emami, Elmira Esmaeilzadeh, Negar Azarpira, Nazila Hassanabadi, Marzieh Keshtkar, Mojtaba Farjam, Omid Koohi-Hosseinabadi, Ali Noorafshan
BACKGROUND: Acute liver damage may be followed by biochemical, behavioral, and pathological alterations, which can result in serious complications and even death. OBJECTIVES: In this experimental study we determined whether coenzyme Q10 (CoQ10), a common supplementary medicine known to have protective, antioxidative, and anti-inflammatory effects in cells, has any protective effect against thioacetamide (TAA)-induced liver damage and its related neurobehavioral alterations in rats...
August 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/28050181/factors-associated-with-depressive-symptoms-in-young-adults-with-coronary-artery-disease-tehran-heart-center-s-premature-coronary-atherosclerosis-cohort-thc-pac-study
#11
Seyed Hesameddin Abbasi, Seyed Ebrahim Kassaian, Saeed Sadeghian, Abbasali Karimi, Soheil Saadat, Flora Peyvandi, Arash Jalali, Tahereh Davarpasand, Shahin Akhondzadh, Nazila Shahmansouri, Masoumeh Lotfi-Tokaldany, Maryam Amiri Abchouyeh, Farah Ayatollahzade Isfahani, Frits Rosendaal
Objective: Depressed coronary artery disease (CAD) patients may experience a poorer prognosis than non-depressed patients. The aim of this study was to find the associated factors for depressive symptoms in young adults with CAD. Method: This was a cross-sectional study within Tehran Heart Center's Premature Coronary Atherosclerosis Cohort (THC-PAC) study. Young adult CAD patients (men ≤ 45 year-old and women ≤ 55 year-old) were visited from March 2013 to February 2014. Demographic, clinical and laboratory data were collected and all patients were asked to fill in the Beck Depression Inventory II...
October 2016: Iranian Journal of Psychiatry
https://www.readbyqxmd.com/read/28038939/skin-fragility-in-the-wild-derived-inbred-mouse-strain-mus-pahari-eij
#12
C Herbert Pratt, Christopher S Potter, Raoul V Kuiper, Son Yong Karst, Soheil S Dadras, Derry C Roopenian, John P Sundberg
Mus pahari is a wild-derived, inbred mouse strain. M. pahari colony managers observed fragility of this strain's skin resulting in separation of tail skin from the mouse if handled incorrectly. Tail skin tension testing of M. pahari resulted in significantly lowered force threshold for caudal skin rupture and loss in comparison to closely related inbred mouse species and subspecies and even more than a model for junctional epidermolysis bullosa. Histologically, the tail skin separated at the subdermal level with the dermis firmly attached to the epidermis, excluding the epidermolysis bullosa complex of diseases...
February 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28028567/the-use-of-achilles-tendon-allograft-for-latissimus-dorsi-tendon-reconstruction-a-minimally-invasive-technique
#13
Soheil Sabzevari, Tom Chao, Jay Kalawadia, Albert Lin
Treatment of subacute, retracted latissimus dorsi and teres major tendon ruptures in young overhead athletes is challenging. This case report describes management of a subacute retracted latissimus dorsi and teres major rupture with Achilles tendon allograft reconstruction using a two-incision minimally invasive technique. Level of evidence V.
December 27, 2016: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/27997128/spatial-and-temporal-trends-of-polyhalogenated-carbazoles-in-sediments-of-upper-great-lakes-insights-into-their-origin
#14
Jiehong Guo, Zhuona Li, Prabha Ranasinghe, Solidea Bonina, Soheil Hosseini, Margaret B Corcoran, Colin Smalley, Karl J Rockne, Neil C Sturchio, John P Giesy, An Li
Polyhalogenated carbazoles (PHCZs) have been increasingly detected in the environment. Their similarities in chemical structure with legacy pollutants and their potential toxicity have caused increasing concern. In this work, 112 Ponar grab and 28 core sediment samples were collected from Lakes Michigan, Superior, and Huron, and a total of 26 PHCZs were analyzed along with unsubstituted carbazole using gas chromatography coupled with single- or triple-quadrupole mass spectrometry. Our results show that the total accumulation of PHCZs in the sediments of the upper Great Lakes is >3000 tonnes, orders of magnitude greater than those of polychlorinated biphenyls (PCBs) and decabromodiphenyl ether (BDE209)...
January 3, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/27989662/immunoinformatics-analysis-and-in-silico-designing-of-a-novel-multi-epitope-peptide-vaccine-against-staphylococcus-aureus
#15
Nasim Hajighahramani, Navid Nezafat, Mahboobeh Eslami, Manica Negahdaripour, Seyyed Soheil Rahmatabadi, Younes Ghasemi
Staphylococcus aureus is a pathogen that causes a variety of infections in humans. Methicillin-resistant S. aureus, which is an antibiotic-resistant form, is responsible for nosocomial staphylococcal infections, whose frequency is increasing in healthy people. Thereby, the development of novel techniques is required to overcome this bacterial infection. In this context, the use of vaccines to control infections is an appropriate alternative. In this study, immunoinformatics analysis is used on three antigenic determinants as vaccine candidates, and a novel multi-epitope vaccine is designed to induce cellular, humoral, and innate immune responses against S...
December 16, 2016: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/27956283/single-step-transepithelial-photorefractive-keratectomy-in-myopia-and-astigmatism-18-month-follow-up
#16
Soheil Adib-Moghaddam, Saeed Soleyman-Jahi, Bahram Salmanian, Amir-Houshang Omidvari, Fatemeh Adili-Aghdam, Farsad Noorizadeh, Medi Eslani
PURPOSE: To evaluate the long-term quantitative and qualitative optical outcomes of 1-step transepithelial photorefractive keratectomy (PRK) to correct myopia and astigmatism. SETTING: Bina Eye Hospital, Tehran, Iran. DESIGN: Prospective interventional case series. METHODS: Eyes with myopia with or without astigmatism were evaluated. One-step transepithelial PRK was performed with an aberration-free aspheric optimized profile and the Amaris 500 laser...
November 2016: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/27943055/reproducible-segmentation-of-white-matter-hyperintensities-using-a-new-statistical-definition
#17
Soheil Damangir, Eric Westman, Andrew Simmons, Hugo Vrenken, Lars-Olof Wahlund, Gabriela Spulber
OBJECTIVES: We present a method based on a proposed statistical definition of white matter hyperintensities (WMH), which can work with any combination of conventional magnetic resonance (MR) sequences without depending on manually delineated samples. MATERIALS AND METHODS: T1-weighted, T2-weighted, FLAIR, and PD sequences acquired at 1.5 Tesla from 119 subjects from the Kings Health Partners-Dementia Case Register (healthy controls, mild cognitive impairment, Alzheimer's disease) were used...
December 9, 2016: Magma
https://www.readbyqxmd.com/read/27920824/cloning-expression-and-molecular-analysis-of-iranian-brucella-melitensis-omp25-gene-for-designing-a-subunit-vaccine
#18
Soheil Yousefi, Mojtaba Tahmoorespur, Mohammad Hadi Sekhavati
Brucellosis is a well-known domestic animal infectious disease, which is caused by Brucella bacterium. The outer membrane protein 25 kDa (Omp25) gene plays an important role in simulating of TNF-α, IFN-α, macrophage, and cytokines cells. In the current study molecular cloning and expression analysis of Omp25 gene for designing a subunit vaccine against Brucella was investigated. Amplifying the full length of candidate gene was performed using specific primers. Sub-cloning of this gene conducted using pTZ57R/T vector in TOP10F strain of Escherichia coli(E...
October 2016: Research in Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27917279/minocycline-attenuates-cirrhotic-cardiomyopathy-and-portal-hypertension-in-a-rat-model-possible-involvement-of-nitric-oxide-pathway
#19
Seyyedeh Elaheh Mousavi, Seyed Mahdi Rezayat, Maliheh Nobakht, Seyed Soheil Saeedi Saravi, Iraj Yazdani, Amir Rashidian, Ahmad Reza Dehpour
OBJECTIVES: An increase in nitric oxide (NO) production has been reported in cirrhotic cardiomyopathy and, portal hypertension. Since minocycline has been shown to inhibit NO overproduction, we aimed to examine its role in a rat model of CCl4-induced cirrhotic cardiovascular complications. MATERIALS AND METHODS: Portal pressure and inotropic responsiveness of isolated papillary muscles to isoproterenol were measured in cirrhotic rats, following minocycline (50 mg/kg/day for 8 weeks) treatment...
November 2016: Iranian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/27904583/the-role-of-intravenous-immunoglobulin-in-treatment-of-mucous-membrane-pemphigoid-a-review-of-literature
#20
REVIEW
Soheil Tavakolpour
BACKGROUND: Mucous membrane pemphigoid (MMP) is considered an autoimmune blistering disease that predominantly affects mucous membranes. Various treatments are available for controlling the diseases, but not all of them may respond. MATERIALS AND METHODS: PubMed and Google Scholar were searched for all the associated studies until 2015, using the keywords such as "cicatricial pemphigoid" or "ocular pemphigoid" or "mucous membrane pemphigoid" or "MMP" and "intravenous immunoglobulin" or "IVIg" to find all the relevant studies...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
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