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https://www.readbyqxmd.com/read/28331757/inflammatory-myofibroblastic-tumor-of-the-breast-coexisting-with-pseudoangiomatous-stromal-hyperplasia
#1
Canan Kelten Talu, Yasemin Çakır, Ezgi Hacıhasanoğlu, Cem Leblebici, Şefika Aksoy, Mehmet Ali Nazlı
Inflammatory myofibroblastic tumors (IMTs) are uncommon breast lesions that consist of spindle cells accompanied by plasma cell-rich inflammatory infiltration, which may mimic breast cancer clinico-radiologically. A woman aged 38 years with a breast mass was referred to our general surgery clinic. The physical examination revealed a mass with irregular borders in the upper outer quadrant of the left breast. In mammography, the lesion was 15 mm in diameter with a spheric form and high density. Ultrasonographically, the mass was solid, heterogeneous, and hypoechoic with posterior enhancement...
October 2016: J Breast Health (2013)
https://www.readbyqxmd.com/read/28291292/-psychotic-experiences-in-the-adaptation-process-to-a-new-social-environment
#2
Tolga Binbay, Emre Mısır, Ebru Onrat Özsoydan, Mert Artuk, Simay Fidan, Arzu Karakiraz, Ezgi Önder, Arjin Öztürk, Merve Buse Sayın, Halis Ulaş, Berna Akdede, Köksal Alptekin
OBJECTIVE: To evaluate the association between psychotic experiences (PEs) and social stress and discrimination during adaptation to a new social context. METHOD: First-term university students (n: 164) were screened to determine if they had had any PEs, social adaptation-related stress, and/or perceived discrimination in the prior six months. The positive dimension of the Community Assessment of Psychic Experiences (CAPE) was used to define PEs. Social relations and discrimination in the students' new social contexts (both narrow (i...
2017: Türk Psikiyatri Dergisi, Turkish Journal of Psychiatry
https://www.readbyqxmd.com/read/28280304/factors-associated-with-preoperative-anxiety-levels-of-turkish-surgical-patients-from-a-single-center-in-ankara
#3
Ezgi Erkilic, Elvin Kesimci, Cem Soykut, Cihan Doger, Tülin Gumus, Orhan Kanbak
BACKGROUND: Preoperative anxiety and stress are undoubtedly a difficult experience in patients undergoing elective surgery. These unpleasant sensations depend on several factors. The objective of this study was to evaluate the preoperative anxiety levels in a sample of Turkish population, as well as the underlying causes using the Spielberger State-Trait Anxiety Inventory (STAI anxiety) scale. METHODS: The study was conducted according to the Declaration of Helsinki and was approved by the local ethical committee...
2017: Patient Preference and Adherence
https://www.readbyqxmd.com/read/28248408/prognostic-importance-of-central-thrombus-in-hemodynamically-stable-patients-with-pulmonary-embolism
#4
Aysegul Senturk, Savas Ozsu, Serap Duru, Ebru Cakır, Sevinc Sarinc Ulaslı, Ezgi Demirdogen, Servet Kayhan, Aygul Guzel, Fatih Yakar, Serdar Berk
BACKGROUND: The association between mortality and localization of central thrombus in hemodynamically stable patients with pulmonary embolism (PE) is unclear. Sufficient data are not available to help clinicians to select between low molecular weight heparin (LMWH), unfractionated heparin (UFH) and thrombolytics for the management of central thrombus. The present study aims to investigate whether central thrombus in the pulmonary artery affects 30-day mortality rate, and to compare the outcomes of different treatment approaches in patients with central thrombus...
March 1, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28235840/centriolar-satellite-protein-ccdc66-interacts-with-cep290-and-functions-in-cilium-formation-and-trafficking
#5
Deniz Conkar, Efraim Culfa, Ezgi Odabasi, Navin Rauniyar, John R Yates, Elif N Firat-Karalar
Centriolar satellites are membrane-less structures that localize and move around the centrosome/cilium complex in a microtubule-dependent manner. They play important roles in centrosome/cilium-related processes including protein trafficking to the centrosome/cilium complex and ciliogenesis, and are implicated in ciliopathies. Despite the important regulatory roles of centriolar satellites in the assembly and function of the centrosome/cilium complex, the molecular mechanism of their functions remains poorly understood...
February 24, 2017: Journal of Cell Science
https://www.readbyqxmd.com/read/28224662/identification-of-renal-infiltration-based-on-urinary-findings-in-a-child-with-burkitt-leukemia-lymphoma
#6
Zühre Kaya, Nurettin Alıcı, Özlem Ezgi Özmen, Meltem Akgül, Büşra Topuz, Emine Akkuzu
No abstract text is available yet for this article.
February 22, 2017: American Journal of Hematology
https://www.readbyqxmd.com/read/28212130/periorbital-soft-tissue-anthropometric-analysis-of-young-adults
#7
Turan Ozdemir, Fatma Ezgi Can, Sefa Isiklar, Ilker Ercan, Nedim Simsek Cankur
The authors aim to determine the periorbital soft tissue anthropometric norms for Turkish young adults for right and left eyes using a noninvasive two-dimensional photogrammetric analysis. Anthropometric measurements of the periorbital soft tissue were taken from 172 female and 56 male Turkish adults aged between 18 and 24 years. The periorbital soft tissue profiles (ocular and palpebral) for males and females were digitally analyzed using linear measurements made with standardized photographic records, taken in a natural head position...
February 16, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/28204893/gastrointestinal-system-manifestations-in-juvenile-systemic-lupus-erythematosus
#8
Hafize Emine Sönmez, Asuman Nur Karhan, Ezgi Deniz Batu, Yelda Bilginer, Ersin Gümüş, Hülya Demir, Aysel Yüce, Seza Özen
Systemic lupus erythematosus (SLE) is an autoimmune disease which may involve gastrointestinal system (GIS). The aim of this study was to present GIS manifestations of pediatric SLE patients. The medical files of 69 children with SLE followed between January 2011 and January 2016 were reviewed. All fulfilled the Systemic Lupus International Collaborating Clinics criteria. All patients (≤18 years of age) with GIS manifestations were included. GIS manifestations were observed in 19 (27.5%) out of 69 SLE patients and present at the time of SLE diagnosis in 13 (68...
February 16, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28196789/the-relationship-of-disordered-eating-attitudes-with-stress-level-bone-turnover-markers-and-bone-mineral-density-in-obese-adolescents
#9
Aslı Okbay Güneş, Müjgan Alikaşifoğlu, Ezgi Şen Demirdöğen, Ethem Erginöz, Türkay Demir, Mine Kucur, Oya Ercan
OBJECTIVE: To investigate the effect of stress caused by disordered eating attitudes on bone health in obese adolescents. METHODS: A cross-sectional study comprising 80 obese adolescents was performed from November 2013 to September 2014. Twenty-four-hour urinary free cortisol levels were measured as a biological marker of stress. Bone turnover was evaluated using bone-specific alkaline phosphatase, serum osteocalcin, and urinary N-telopeptide measurements. Bone mineral density was measured using dual-energy X-ray absorptiometry...
February 15, 2017: Journal of Clinical Research in Pediatric Endocrinology
https://www.readbyqxmd.com/read/28123330/the-plethora-clinical-manifestations-and-treatment-options-of-autoimmunity-in-patients-with-primary-immunodeficiency
#10
Hatice Ezgi Barış, Ayça Kıykım, Ercan Nain, Ahmet Oğuzhan Özen, Elif Karakoç-Aydıner, Safa Barış
AIM: Although the association between primary immunodeficiency and autoimmunity is already well-known, it has once again become a topic of debate with the discovery of newly-defined immunodeficiencies. Thus, investigation of the mechanisms of development of autoimmunity in primary immunodefficiency and new target-specific therapeutic options has come to the fore. In this study, we aimed to examine the clinical findings of autoimmunity, autoimmunity varieties, and treatment responses in patients who were genetically diagnosed as having primary immunodeficiency...
December 2016: Türk Pediatri Arşivi
https://www.readbyqxmd.com/read/28122281/anti-cancer-effect-of-clofazimine-as-a-single-agent-and-in-combination-with-cisplatin-on-u266-multiple-myeloma-cell-line
#11
İpek Z Durusu, Hazal H Hüsnügil, Heval Ataş, Ayşenur Biber, Selin Gerekçi, Ezgi A Güleç, Can Özen
Multiple Myeloma (MM) is a malignant neoplasm of bone marrow plasma B cells with high morbidity. Clofazimine (CLF) is an FDA-approved leprostatic, anti-tuberculosis, and anti-inflammatory drug that was previously shown to have growth suppression effect on various cancer types such as hepatocellular, lung, cervix, esophageal, colon, and breast cancer as well as melanoma, neuroblastoma, and leukemia. The objective of this study was to evaluate the anticancer effect and mechanism of CLF on U266 MM cell line. CLF (10μM, 24h) treatment resulted up to 72% growth suppression on a panel of hematological cell lines...
January 16, 2017: Leukemia Research
https://www.readbyqxmd.com/read/28115842/serum-ccl-18-level-is-a-risk-factor-for-copd-exacerbations-requiring-hospitalization
#12
Asli Gorek Dilektasli, Ezgi Demirdogen Cetinoglu, Esra Uzaslan, Ferah Budak, Funda Coskun, Ahmet Ursavas, Ilker Ercan, Ercument Ege
INTRODUCTION: Chemokine (C-C motif) ligand 18 (CCL-18) has been shown to be elevated in chronic obstructive pulmonary disease (COPD) patients. This study primarily aimed to evaluate whether the serum CCL-18 level differentiates the frequent exacerbator COPD phenotype from infrequent exacerbators. The secondary aim was to investigate whether serum CCL-18 level is a risk factor for exacerbations requiring hospitalization. MATERIALS AND METHODS: Clinically stable COPD patients and participants with smoking history but normal spirometry (NSp) were recruited for the study...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28106016/gender-related-differences-in-presentation-and-treatment-of-patients-with-non-valvular-atrial-fibrillation-results-from-ramses-study
#13
Volkan Doğan, Özcan Başaran, Osman Beton, Mehmet Tekinalp, Ahmet Çağrı Aykan, Ezgi Kalaycıoğlu, İsmail Bolat, Onur Taşar, Özgen Şafak, Macit Kalçık, Cevat Kırma, Murat Biteker
OBJECTIVE: Gender is an important feature in the management of atrial fibrillation (AF). This study investigated gender-related differences in patients with AF in Turkey. METHODS: As a part of RAMSES (ReAl-life Multicenter Survey Evaluating Stroke prevention strategies in Turkey, NCT02344901) study, information of the patients with AF who successively applied to the hospital was analyzed. This cross-sectional, multicenter, nationwide observational study enrolled 6264 non-valvular AF (NVAF) outpatients (55...
January 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28102509/mice-optimize-timed-decisions-about-probabilistic-outcomes-under-deadlines
#14
Ezgi Gür, Fuat Balcı
Optimal performance in temporal decisions requires the integration of timing uncertainty with environmental statistics such as probability or cost functions. Reward maximization under response deadlines constitutes one of the most stringent examples of these problems. The current study investigated whether and how mice can optimize their timing behavior in a complex experimental setting under a response deadline in which reward maximization required the integration of timing uncertainty with a geometrically increasing probability/decreasing cost function...
January 19, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28091603/repo-man-pp1-regulates-heterochromatin-formation-in-interphase
#15
Inês J de Castro, James Budzak, Maria L Di Giacinto, Lorena Ligammari, Ezgi Gokhan, Christos Spanos, Daniela Moralli, Christine Richardson, Jose I de Las Heras, Silvia Salatino, Eric C Schirmer, Katharine S Ullman, Wendy A Bickmore, Catherine Green, Juri Rappsilber, Sarah Lamble, Martin W Goldberg, Veronica Vinciotti, Paola Vagnarelli
Repo-Man is a protein phosphatase 1 (PP1) targeting subunit that regulates mitotic progression and chromatin remodelling. After mitosis, Repo-Man/PP1 remains associated with chromatin but its function in interphase is not known. Here we show that Repo-Man, via Nup153, is enriched on condensed chromatin at the nuclear periphery and at the edge of the nucleopore basket. Repo-Man/PP1 regulates the formation of heterochromatin, dephosphorylates H3S28 and it is necessary and sufficient for heterochromatin protein 1 binding and H3K27me3 recruitment...
January 16, 2017: Nature Communications
https://www.readbyqxmd.com/read/28087402/accuracy-is-in-the-eyes-of-the-pathologist-the-visual-interpretive-process-and-diagnostic-accuracy-with-digital-whole-slide-images
#16
Tad T Brunyé, Ezgi Mercan, Donald L Weaver, Joann G Elmore
Digital whole slide imaging is an increasingly common medium in pathology, with application to education, telemedicine, and rendering second opinions. It has also made it possible to use eye tracking devices to explore the dynamic visual inspection and interpretation of histopathological features of tissue while pathologists review cases. Using whole slide images, the present study examined how a pathologist's diagnosis is influenced by fixed case-level factors, their prior clinical experience, and their patterns of visual inspection...
February 2017: Journal of Biomedical Informatics
https://www.readbyqxmd.com/read/28060861/predicting-the-multisensory-consequences-of-one-s-own-action-bold-suppression-in-auditory-and-visual-cortices
#17
Benjamin Straube, Bianca M van Kemenade, B Ezgi Arikan, Katja Fiehler, Dirk T Leube, Laurence R Harris, Tilo Kircher
Predictive mechanisms are essential to successfully interact with the environment and to compensate for delays in the transmission of neural signals. However, whether and how we predict multisensory action outcomes remains largely unknown. Here we investigated the existence of multisensory predictive mechanisms in a context where actions have outcomes in different modalities. During fMRI data acquisition auditory, visual and auditory-visual stimuli were presented in active and passive conditions. In the active condition, a self-initiated button press elicited the stimuli with variable short delays (0-417ms) between action and outcome, and participants had to detect the presence of a delay for auditory or visual outcome (task modality)...
2017: PloS One
https://www.readbyqxmd.com/read/28054653/the-long-non-coding-rna-neat1-is-responsive-to-neuronal-activity-and-is-associated-with-hyperexcitability-states
#18
Guy Barry, James A Briggs, Do Won Hwang, Sam P Nayler, Patrick R J Fortuna, Nicky Jonkhout, Fabien Dachet, Jesper L V Maag, Pieter Mestdagh, Erin M Singh, Lotta Avesson, Dominik C Kaczorowski, Ezgi Ozturk, Nigel C Jones, Irina Vetter, Luis Arriola-Martinez, Jianfei Hu, Gloria R Franco, Victoria M Warn, Andrew Gong, Marcel E Dinger, Frank Rigo, Leonard Lipovich, Margaret J Morris, Terence J O'Brien, Dong Soo Lee, Jeffrey A Loeb, Seth Blackshaw, John S Mattick, Ernst J Wolvetang
Despite their abundance, the molecular functions of long non-coding RNAs in mammalian nervous systems remain poorly understood. Here we show that the long non-coding RNA, NEAT1, directly modulates neuronal excitability and is associated with pathological seizure states. Specifically, NEAT1 is dynamically regulated by neuronal activity in vitro and in vivo, binds epilepsy-associated potassium channel-interacting proteins including KCNAB2 and KCNIP1, and induces a neuronal hyper-potentiation phenotype in iPSC-derived human cortical neurons following antisense oligonucleotide knockdown...
January 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28044298/fish-in-chips-a-microfluidic-platform-for-molecular-typing-of-cancer-cells
#19
Karla Perez-Toralla, Guillaume Mottet, Ezgi Tulukcuoglu-Guneri, Jérôme Champ, François-Clément Bidard, Jean-Yves Pierga, Jerzy Klijanienko, Irena Draskovic, Laurent Malaquin, Jean-Louis Viovy, Stéphanie Descroix
Microfluidics offer powerful tools for the control, manipulation, and analysis of cells, in particular for the assessment of cell malignancy or the study of cell subpopulations. However, implementing complex biological protocols on chip remains a challenge. Sample preparation is often performed off chip using multiple manually performed steps, and protocols usually include different dehydration and drying steps that are not always compatible with a microfluidic format.Here, we report the implementation of a Fluorescence in situ Hybridization (FISH) protocol for the molecular typing of cancer cells in a simple and low-cost device...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28009253/structural-snapshots-of-xer-recombination-reveal-activation-by-synaptic-complex-remodeling-and-dna-bending
#20
Aleksandra Bebel, Ezgi Karaca, Banushree Kumar, W Marshall Stark, Orsolya Barabas
Bacterial Xer site-specific recombinases play an essential genome maintenance role by unlinking chromosome multimers, but their mechanism of action has remained structurally uncharacterized. Here, we present two high-resolution structures of Helicobacter pylori XerH with its recombination site DNA difH, representing pre-cleavage and post-cleavage synaptic intermediates in the recombination pathway. The structures reveal that activation of DNA strand cleavage and rejoining involves large conformational changes and DNA bending, suggesting how interaction with the cell division protein FtsK may license recombination at the septum...
December 23, 2016: ELife
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