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https://www.readbyqxmd.com/read/28345844/association-between-the-dna-repair-gene-xrcc3-rs861539-polymorphism-and-risk-of-osteosarcoma-a-systematic-review-and-meta-analysis
#1
Mohammad Reza Sobhan, Mohammad Forat Yazdi, Mahta Mazaheri, Masoud Zare Shehneh, Hossein Neamatzadeh
Objective: Although there are a few studies investigating the relation between X-Ray Repair Cross Complementing 3 (XRCC3) gene rs861539 polymorphism and osteosarcoma (OSA), the results are inconsistent. Therefore, we performed this systematic review and meta-analysis to clarify the associations between XRCC3 rs861539 polymorphism and OSA risk. Methods: We have retrieved published literature from PubMed, Google scholar, and ISI Web of Knowledge up to 25 January 2017. Odds ratios were pooled using either fixed-effects or random effects models...
February 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28342155/-benefits-of-zoster-vaccination-in-older-patients
#2
K Meier, A S Yazdi
No abstract text is available yet for this article.
March 24, 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/28337921/resonant-coupling-between-molecular-vibrations-and-localized-surface-plasmon-resonance-of-faceted-metal-oxide-nanocrystals
#3
Ankit Agrawal, Ajay Singh, Sadegh Yazdi, Amita Singh, Gary K Ong, Karen Bustillo, Robert W Johns, Emilie Ringe, Delia J Milliron
Doped metal oxides are plasmonic materials that boast both synthetic and postsynthetic spectral tunability. They have already enabled promising smart window and optoelectronic technologies and have been proposed for use in surface enhanced infrared absorption spectroscopy (SEIRA) and sensing applications. Herein, we report the first step toward realization of the former utilizing cubic F and Sn codoped In2O3 nanocrystals (NCs) to couple to the C-H vibration of surface-bound oleate ligands. Electron energy loss spectroscopy is used to map the strong near-field enhancement around these NCs that enables localized surface plasmon resonance (LSPR) coupling between adjacent nanocrystals and LSPR-molecular vibration coupling...
March 24, 2017: Nano Letters
https://www.readbyqxmd.com/read/28335326/tuning-the-emission-energy-of-chemically-doped-graphene-quantum-dots
#4
Noor-Ul-Ain, Martin O Eriksson, Susann Schmidt, M Asghar, Pin-Cheng Lin, Per Olof Holtz, Mikael Syväjärvi, G Reza Yazdi
Tuning the emission energy of graphene quantum dots (GQDs) and understanding the reason of tunability is essential for the GOD function in optoelectronic devices. Besides material-based challenges, the way to realize chemical doping and band gap tuning also pose a serious challenge. In this study, we tuned the emission energy of GQDs by substitutional doping using chlorine, nitrogen, boron, sodium, and potassium dopants in solution form. Photoluminescence data obtained from (Cl- and N-doped) GQDs and (B-, Na-, and K-doped) GQDs, respectively exhibited red- and blue-shift with respect to the photoluminescence of the undoped GQDs...
November 3, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28319309/rhodium-catalyzed-enantioselective-isomerization-of-meso-oxabenzonorbornadienes-to-1-2-naphthalene-oxides
#5
Andy Yen, Ken-Loon Choo, Shabnam K Yazdi, Patrick T Franke, Robert Webster, Ivan Franzoni, Charles C J Loh, Amalia I Poblador-Bahamonde, Mark Lautens
Herein we describe a rhodium-catalyzed enantioselective isomerization of meso-oxabicyclic alkenes to 1,2-naphthalene oxides. These potentially useful building blocks can be accessed in moderate to excellent yields with impressive enantioselectivities. Additionally, experimental findings supported by preliminary computations suggest that ring-opening reactions of bridgehead disubstituted oxabicyclic alkenes proceed through the intermediacy of these epoxides and may point to a kinetically and thermodynamically favored reductive elimination as the origin for the observed enantioselectivities...
March 20, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28290522/nutritional-control-of-il-23-th17-mediated-autoimmune-disease-through-ho-1-stat3-activation
#6
Jürgen Brück, Julia Holstein, Ivana Glocova, Ursula Seidel, Julia Geisel, Toshio Kanno, Jin Kumagai, Naoko Mato, Stephan Sudowe, Katja Widmaier, Tobias Sinnberg, Amir S Yazdi, Franziska C Eberle, Kiyoshi Hirahara, Toshinori Nakayama, Martin Röcken, Kamran Ghoreschi
The nutritional curcumin (CUR) is beneficial in cell-mediated autoimmune diseases. The molecular mechanisms underlying this food-mediated silencing of inflammatory immune responses are poorly understood. By investigating antigen-specific immune responses we found that dietary CUR impairs the differentiation of Th1/Th17 cells in vivo during encephalomyelitis and instead promoted Th2 cells. In contrast, feeding CUR had no inhibitory effect on ovalbumin-induced airway inflammation. Mechanistically, we found that CUR induces an anti-inflammatory phenotype in dendritic cells (DC) with enhanced STAT3 phosphorylation and suppressed expression of Il12b and Il23a...
March 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28287805/mental-health-survey-of-the-iranian-adult-population-in-2015
#7
Ahmad Ali Noorbala, Soghrat Faghihzadeh, Koorosh Kamali, Seyed Abbas Bagheri Yazdi, Ahmad Hajebi, Mir Taher Mousavi, Shahin Akhondzadeh, Elham Faghihzadeh, Banafshe Nouri
BACKGROUND: Mental disorders influence people with a high prevalence and exert remarkable burden on community members. This study was carried out aiming to assess mental health status within the age range category of 15 and above in the Islamic Republic of Iran. METHODS: The statistical population of this cross-sectional survey consisted of residents of urban and rural areas in Iranian provinces. An estimated sample size of 36000 people was chosen using systematic random sampling and the cluster method...
March 2017: Archives of Iranian Medicine
https://www.readbyqxmd.com/read/28286608/meta-analysis-of-gene-expression-profiles-in-acute-promyelocytic-leukemia-reveals-involved-pathways
#8
Mahdi Jalili, Ali Salehzadeh-Yazdi, Saeed Mohammadi, Marjan Yaghmaie, Ardeshir Ghavamzadeh, Kamran Alimoghaddam
Background: Acute promyelocytic leukemia (APL) is a unique subtype of acute leukemia. APL is a curable disease; however, drug resistance, early mortality, disease relapse and treatment-related complications remain challenges in APL patient management. One issue underlying these challenges is that the molecular mechanisms of the disease are not sufficiently understood. Materials and Methods: In this study, we performed a meta-analysis of gene expression profiles derived from microarray experiments and explored the background of disease by functional and pathway analysis...
January 1, 2017: International Journal of Hematology-oncology and Stem Cell Research
https://www.readbyqxmd.com/read/28285515/seroprevalence-of-toxoplasma-gondii-among-hiv-patients-in-jahrom-southern-iran
#9
Hassan Rezanezhad, Fateme Sayadi, Enayatollah Shadmand, Seyed Dawood Mousavi Nasab, Hadi Rezaei Yazdi, Kavous Solhjoo, Akbar Kazemi, Monireh Maleki, Abbas Ahmadi Vasmehjani
Toxoplasma gondii is an important opportunistic agent especially in immunocompromised hosts and can cause significant morbidity and mortality. Hence, detection and monitoring of anti-Toxoplasma antibodies are of a great interest in HIV-infected patients. A study on the prevalence of toxoplasmosis and associated risk factors was carried out among HIV-infected patients in Jahrom, southern Iran. The prevalence of anti-Toxoplasma IgG antibodies was 21.1% in HIV-infected patients by ELISA. PCR was performed on all of the samples, and 1 of the blood samples was positively detected...
February 2017: Korean Journal of Parasitology
https://www.readbyqxmd.com/read/28273338/prevalence-of-type-i-sensitization-to-alpha-gal-in-forest-service-employees-and-hunters
#10
Jörg Fischer, Elena Lupberger, Johanna Hebsaker, Gunnar Blumenstock, Elisabeth Aichinger, Amir S Yazdi, Doris Reick, Rainer Oehme, Tilo Biedermann
BACKGROUND: The production of IgE molecules specific to the carbohydrate galactose-α-1,3-galactose (alpha-gal) is known to induce delayed anaphylaxis against mammalian meat. Tick bites constitute the primary sensitization source, as ticks transfer alpha-gal in their saliva to a host during a bite. The reported prevalence of alpha-gal-specific IgE (alpha-gal-sIgE) positivity varies between different populations from diverse geographic regions. OBJECTIVE: To investigate the prevalence of alpha-gal-sIgE positivity in a population of forest service employees who are highly exposed to ticks in comparison with a residential population and a historic sample...
March 8, 2017: Allergy
https://www.readbyqxmd.com/read/28267334/correction-to-creation-of-high-mobility-two-dimensional-electron-gases-via-strain-induced-polarization-at-an-otherwise-nonpolar-complex-oxide-interface
#11
Yunzhong Chen, Felix Trier, Takeshi Kasama, Dennis V Christensen, Nicolas Bovet, Zoltan I Balogh, Han Li, Karl Tor Sune Thydén, Wei Zhang, Sadegh Yazdi, Poul Norby, Nini Pryds, Søren Linderoth
No abstract text is available yet for this article.
March 7, 2017: Nano Letters
https://www.readbyqxmd.com/read/28259238/a-data-driven-approach-to-modeling-physical-fatigue-in-the-workplace-using-wearable-sensors
#12
Zahra Sedighi Maman, Mohammad Ali Alamdar Yazdi, Lora A Cavuoto, Fadel M Megahed
Wearable sensors are currently being used to manage fatigue in professional athletics, transportation and mining industries. In manufacturing, physical fatigue is a challenging ergonomic/safety "issue" since it lowers productivity and increases the incidence of accidents. Therefore, physical fatigue must be managed. There are two main goals for this study. First, we examine the use of wearable sensors to detect physical fatigue occurrence in simulated manufacturing tasks. The second goal is to estimate the physical fatigue level over time...
March 1, 2017: Applied Ergonomics
https://www.readbyqxmd.com/read/28252849/intral%C3%A3-sionale-therapie-niedrig-maligner-prim%C3%A3-r-kutaner-b-zell-lymphome-mit-anti-cd20-antik%C3%A3-rper-nebenwirkungen-korrelieren-mit-gutem-klinischen-ansprechen
#13
Franziska C Eberle, Julia Holstein, Alexander Scheu, Falko Fend, Amir S Yazdi
HINTERGRUND UND ZIEL: Die intraläsionale Gabe von Anti-CD20-Antikörpern (Rituximab) wurde als effektive Therapieoption für Patienten mit niedrig malignen primär kutanen B-Zell-Lymphomen beschrieben. Bis heute wurden allerdings keine Parameter identifiziert, welche reproduzierbar ein gutes klinisches Ansprechen dieser Therapie vorhersagen. Ziel dieser Studie ist, sowohl das klinische Ansprechen und die unerwünschten Nebenwirkungen als auch die Patientenwahrnehmung hinsichtlich intraläsionaler Injektionen von anti-CD20-Antikörpern zur Behandlung indolenter primär kutaner B-Zell-Lymphome im Vergleich mit anderen Therapien zu evaluieren...
March 2017: Journal der Deutschen Dermatologischen Gesellschaft, Journal of the German Society of Dermatology: JDDG
https://www.readbyqxmd.com/read/28249524/in-situ-electrical-resistivity-measurements-of-vanadium-thin-films-performed-in-vacuum-during-different-annealing-cycles
#14
Paulo Pedrosa, Jean-Marc Cote, Nicolas Martin, Mohammad Arab Pour Yazdi, Alain Billard
The present study describes a sputtering and in situ vacuum electrical resistivity setup that allows a more efficient sputtering-oxidation coupling process for the fabrication of oxide compounds like vanadium dioxide, VO2. After the sputtering deposition of pure V thin films, the proposed setup enables the sample holder to be transferred from the sputtering to the in situ annealing + resistivity chamber without venting the whole system. The thermal oxidation of the V films was studied by implementing two different temperature cycles up to 550 °C, both in air (using a different resistivity setup) and vacuum conditions...
February 2017: Review of Scientific Instruments
https://www.readbyqxmd.com/read/28240845/genetic-association-of-xrcc1-gene-rs1799782-rs25487-and-rs25489-polymorphisms-with-risk-of-thyroid-cancer-a-systematic-review-and-meta-analysis
#15
Jamal Jafari Nedooshan, Mohammad Forat Yazdi, Hossein Neamatzadeh, Masoud Zare Shehneh, Saeed Kargar, Niloofar Seddighi
Background: A number of case-control studies have evaluated associations between the X-ray cross complementary group 1 protein (XRCC1) gene rs1799782 (Arg194Trp), rs25487 (Arg399Gln) and rs25489 (Arg280His) polymorphisms and thyroid cancer (TC) risk, but the results remain inconclusive. Materials and Methods: A systematic literature search was performed using PubMed and Google Scholar Search. According to defined criteria data were extracted and pooled odds ratios with 95% confidence intervals were calculated under five genetic models...
January 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28238867/aqueous-extract-of-launaea-acanthodes-induces-glutamate-uptake-and-gaba-release-in-astrocyte-cell-culture-via-a-ros-scavenging-mediated-process
#16
Hamid Kasnavi Yazdi, Mohammad Fazilati, Raheleh Rahbarian, Gholamhossein Riazi, Habibollah Nazem
Launaea acanthodes is extensively used in the semiarid region of Iran for treatment of seizure. However, the underlying mechanism has not been studied well. In our previous study we showed that Launaea acanthodes extract could effectively stimulate GABA release from PC12 cell culture. The critical role of astrocytes in epileptic brain in regulation of neurotransmitter balance in central nervous system encouraged us to investigate the effect of Launaea acanthodes extract on GABA and glutamate release from astrocytes...
February 24, 2017: Journal of Chemical Neuroanatomy
https://www.readbyqxmd.com/read/28225187/new-application-of-chitosan-grafted-polyaniline-in-dispersive-solid-phase-extraction-for-the-separation-and-determination-of-phthalate-esters-in-milk-using-high-performance-liquid-chromatography
#17
Nourolhoda Razavi, Ali Sarafraz Yazdi
Chitosan-grafted polyaniline was synthesized and applied as a sorbent for the preconcentration of phthalate esters in dispersive solid-phase extraction. By coupling dispersive solid-phase extraction with high-performance liquid chromatography and response surface methodology (central composite design), a reliable, sensitive and cost-effective method for simultaneous determination of phthalate esters including dimethyl phthalate, di-n-butyl phthalate, and di(2-ethylhexyl)phthalate was developed. The morphology of sorbent had been studied by scanning electron microscopy and its chemical structure confirmed by Fourier transform infrared spectroscopy...
February 22, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28216434/human-nacht-lrr-and-pyd-domain-containing-protein-3-nlrp3-inflammasome-activity-is-regulated-by-and-potentially-targetable-through-bruton-tyrosine-kinase
#18
Xiao Liu, Tica Pichulik, Olaf-Oliver Wolz, Truong-Minh Dang, Andrea Stutz, Carly Dillen, Magno Delmiro Garcia, Helene Kraus, Sabine Dickhöfer, Ellen Daiber, Lisa Münzenmayer, Silke Wahl, Nikolaus Rieber, Jasmin Kümmerle-Deschner, Amir Yazdi, Mirita Franz-Wachtel, Boris Macek, Markus Radsak, Sebastian Vogel, Berit Schulte, Juliane Sarah Walz, Dominik Hartl, Eicke Latz, Stephan Stilgenbauer, Bodo Grimbacher, Lloyd Miller, Cornelia Brunner, Christiane Wolz, Alexander N R Weber
BACKGROUND: The Nod-like receptor NACHT, LRR, and PYD domain-containing protein 3 (NLRP3) and Bruton tyrosine kinase (BTK) are protagonists in innate and adaptive immunity, respectively. NLRP3 senses exogenous and endogenous insults, leading to inflammasome activation, which occurs spontaneously in patients with Muckle-Wells syndrome; BTK mutations cause the genetic immunodeficiency X-linked agammaglobulinemia (XLA). However, to date, few proteins that regulate NLRP3 inflammasome activity in human primary immune cells have been identified, and clinically promising pharmacologic targeting strategies remain elusive...
February 16, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28208931/pseudo-exstrophy-of-bladder-with-unilateral-renal-agenesis-a-rare-combination-of-two-anomalies
#19
Abdolhamid Amouei, Mohammad Baghi Yazdi, Fatemeh Ehsani, Mojtaba Babaei Zarch
Pseudo-exstrophy of bladder is an uncommon condition characterized by the major musculoskeletal defects without urinary system defects. A two-day-old female neonate was presented with pseudo-exstrophy of the bladder and unilateral renal agenesis- A rare combination of two anomalies. She was born at 37 weeks gestational age with caesarean section delivery. The X-ray of hip revealed pubic diastasis. Ultrasonography clearly showed absence of the left kidney with a normal right kidney. The patient was treated successfully with proper surgical management...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28195930/treatment-duration-with-long-acting-injectable-antipsychotics-after-in-hospital-initiation-a-retrospective-cohort-study
#20
Hans Rittmannsberger, Jan Rosenleitner, Gertraud Malsiner-Walli, Regina Werl, Barbara Rittmannsberger, Kurosch Yazdi
PURPOSE: Long-acting injectable (LAI) antipsychotics are recommended especially for patients with multiple admissions and poor adherence. The empirical basis of this strategy is a matter of debate. METHODS: In a retrospective cohort study extending over 6 years, all patients admitted for inpatient treatment with a diagnosis of psychotic disorders according to International Statistical Classification of Diseases and Related Health Problems, 10th Revision (F2) were screened for treatment episodes with a new start of an LAI...
April 2017: Journal of Clinical Psychopharmacology
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