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| 1 | Circulating microRNAs in patients with non-alcoholic fatty liver disease显示文摘AIM: To identify novel non-invasive biomarkers for non-alcoholic fatty liver disease(NAFLD). METHODS: Twenty patients with histologically proven NAFLD and 20 controls were included. All NAFLD cases were scored using the NAFLD activity score. The rela-tive expressions of miR-197, miR-146 b, miR-10 b, miR-181d, miR-34 a, miR-122, miR-99 a and miR-29 a were analyzed using real-time polymerase chain reaction. RESULTS: Serum levels of miR-181 d, miR-99 a, miR-197 and miR-146 b were significantly lower in biopsy-proven NAFLD patients than in the healthy controls. Serum lev-els of miR-197 and miR-10 b were inversely correlated with degree of inflammation and miR-181 d and miR-99 a were inversely correlated with serum gamma glu-tamyl transferase levels in non-alcoholic steatohepatitis patients. CONCLUSION: NAFLD is associated with altered se-rum miRNA expression pattern. This study provides clues for defining the non-invasive diagnosis of NAFLD. | Serkan Dogan Gokmen Zararsiz Sebnem Gursoy Kadri Guven Omer Ozbakir Munis Dundar Mehmet Yucesoy | 2014 | World Journal of Hepatology2014，6，8： | 13 |
| 2 | FDI and economic growth: the role of local financial markets显示文摘 | Laura Alfaro Areendam Chanda Sebnem Kalemli-Ozcan Selin Sayek | 2003 | Journal of International Economics2003，，1： | 6 |
| 3 | Tetraphenylethylene-BODIPY aggregation-induced emission luminogens for near-infrared polymer light-emitting diodes显示文摘The aggregation-induced emission(AIE) phenomenon provides a new direction for the development of organic light-emitting devices. Here, we present a new class of emitters based on 4,4-difluoro-4-bora-3 a,4 a-diaza-s-indacene(BODIPY), functionalized at different positions with tetraphenylethylene(TPE), which is one of the most famous AIE luminogens. Thanks to this modification, we were able to tune the photoluminescence of the BODIPY moiety from the green to the near-infrared(NIR)spectral range and achieve PL efficiencies of ~50% in the solid state. Remarkably, we observed an enhancement of the AIE and up to ~100% photoluminescence efficiencies by blending the TPE-substituted BODIPY fluorophores with a poly[(9,9-di-noctylfluorene-2,7-diyl)-alt-(benzo[2,1,3]thiadiazol-4,7-diyl)](F8 BT) matrix. By incorporating these blends in organic lightemitting diodes(OLEDs), we obtained electroluminescence peaked in the range 650–700 nm with up to 1.8% external quantum efficiency and ~2 m W/cm2 radiance, a remarkable result for red/NIR emitting and solution-processed OLEDs. | Sebnem Baysec Alessandro Minotto Patrick Klein Simone Poddi Andrea Zampetti Sybille Allard Franco Cacialli Ullrich Scherf | 2018 | Science China Chemistry2018，61，8： | 6 |
| 4 | Incidence of toxoplasmosis in patients with cirrhosis显示文摘AIM:It is known that toxoplasmosis rarely leads to various liver pathologies,most common of which is granulomatose hepatitis in patients having normal immune systems. Patients who have cirrhosis of the liver are subject to a variety of cellular as well as humoral immunity disorders. Therefore, it may be considered that toxoplasmosis can cause more frequent and more severe diseases in patients with cirrhosis and is capable of changing the course of the disease.The aim of this study was to investigate the frequency of toxoplasmosis in patients with cirrhosis.METHODS:Serum samples were taken from 108 patients with cirrhosis under observation in the Hepatology Polyclinic of the Gastroenterology Clinic,and a control group made up of 50 healthy blood donors. IFAT and ELISA methods were used to investigate the IgG and IgM antibodies, which had developed from these sera.RESULTS:Toxoplasma IgG and IgM antibody positivity was found in 74 (68.5%) of the 108 cirrhotic patients and 24 (48%) of the 50 people in the control group. The difference between them was significant (P<0.05).CONCLUSION: In conclusion, it was found that the toxoplasma sero-prevalence in the cirrhotic patients in this study was higher. Cirrhotic patients are likely to form a toxoplasma risk group. More detailed studies are needed on this subject. | Sebnem Ustun Umit Aksoy Hande Dagci Galip Ersoz | 2004 | World Journal of Gastroenterology2004，10，3： | 6 |
| 5 | Noninvasive assessment of liver damage in chronic hepatitis B显示文摘AIM:To evaluate the efficacy of the aspartate aminotransferase/platelet ratio index(APRI)and neutrophillymphocyte(N/L)ratio to predict liver damage in chronic hepatitis B(CHB).METHODS:We analyzed 89 patients diagnosed with CHB by percutaneous liver biopsy and 43 healthy subjects.Liver biopsy materials were stained with hematoxylin-eosin and Masson’s trichrome.Patients’fibrosis scores and histological activity index(HAI)were calculated according to the Ishak scoring system.Fibrosis score was recognized as follows:F0-1 No/early-stage fibrosis,F2-6 significant fibrosis,F0-4 non-cirrhotic and F5-6 cirrhotic.Significant liver fibrosis was defined as an Ishak score of≥2.APRI and N/L ratio calculation was made by blood test results.RESULTS:The hepatitis B and control group showed no difference in N/L ratios while there was a significant difference in terms of APRI scores(P<0.001).Multiple logistic regression analysis revealed that the only independent predictive factor for liver fibrosis in CHB was platelet count.APRI score was significantly higher in cirrhotic patients than in non-cirrhotic patients.However,this significance was not confirmed by multiple logistic regression analysis.The optimum APRI score cut-off point to identify patients with cirrhosis was 1.01with sensitivity,specificity,positive predictive value and negative predictive value of 62%(36%-86%),74%(62%-83%),29%(13%-49%)and 92%(82%-97%),respectively.In addition,correlation analyses revealed that N/L ratio has a negative and significant relationship with HAI(r=-0.218,P=0.041).CONCLUSION:N/L ratio was negatively correlated with HAI.APRI score may be useful to exclude cirrhosis in CHB patients. | Mehmet Celikbilek Serkan Dogan Sebnem Gursoy Gokmen Zararsιz Alper Yurci Omer Ozbakιr Kadri Guven Mehmet Yucesoy | 2013 | World Journal of Hepatology2013，5，8： | 5 |
| 6 | Epinephrine plus argon plasma or heater probe coagulation in ulcer bleeding显示文摘AIM:To compare the effectiveness of argon plasma coagulation (APC) and heater probe coagulation (HPC) in non-variceal upper gastrointestinal bleeding.METHODS:Eighty-five (18 female,67 male) patients admitted for acute gastrointestinal bleeding due to gastric or duodenal ulcer were included in the study.Upper endoscopy was performed and HPC or APC were chosen randomly to stop the bleeding.Initial hemostasis and rebleeding rates were primary and secondary end-points of the study.RESULTS:Initial hemostasis was achieved in 97.7% (42/43) and 81% (36/42) of the APC and HPC groups,respectively (P < 0.05).Rebleeding rates were 2.4% (1/42) and 8.3% (3/36) in the APC and HPC groups,respectively,at 4 wk (P > 0.05).CONCLUSION:APC is an effective hemostatic method in bleeding peptic ulcers.Larger multicenter trials are necessary to confirm these results. | Ahmet Karaman Mevlut Baskol Sebnem Gursoy Edip Torun Alper Yurci Banu Demet Ozel Kadri Guven Omer Ozbakir Mehmet Yucesoy | 2011 | World Journal of Gastroenterology2011，17，36： | 4 |
| 7 | Prevalence of amebiasis in inflammatory bowel disease in Turkey显示文摘AIM: To explore the prevalence of amebiasis in inflammatory bowel disease (IBD) in Turkey.METHODS: In this study, amoeba prevalence in 160 cases of IBD, 130 of ulcerative colitis and 30 of Crohn′s disease were investigated in fresh faeces by means of wet mount+Lugol′s iodine staining, modified formol ethyl acetate and trichrome staining methods and to compare the diagnostic accuracy of wet mount+Lugol′s iodine staining,modified formol ethyl acetate and trichrome staining methods in the diagnosis of Entamoeba histolytica (E. histolytica)/Entamoeba dispar (E. dispar).RESULTS: E. histolytica/E. dispar cysts and trophozoites were found in 14 (8.75 %) of a total of 160 cases, 13 (10.0 %)of the 130 patients with ulcerative colitis and 1 (3.3 %) of the 30 patients with Crohn′s disease. As for the 105 patients in the control group who had not any gastrointestinal complaints, 2 (1.90 %) patients were found to have E.histolytica/E. dispar cysts in their faeces. Parasite prevalence in the patient group was determined to be significantly higher than that in the control group (Fischer′s Exact Test, P<0.05).When the three methods of determining parasites were compared with one another, the most effective one was found to be trichrome staining method (Kruskal-Wallis Test, P<0.01).CONCLUSION: Consequently, amoeba infections in IBD cases have a greater prevalence compared to the normal population. The trichrome staining method is more effective for the detection of E. histolytica/E. dispar than the wet mount+Lugol′s iodine staining, modified formol ethyl acetate methods. | Sebnem Ustun Hande Dagci Umit Aksoy Yuksel Guruz Galip Ersoz | 2003 | World Journal of Gastroenterology2003，9，8： | 3 |
| 8 | Evaluation of success rates of immediate and delayed implants after tooth extraction显示文摘Objective To evaluate the success rates of immediate and delayed placement of implants with respect to the causes of tooth extraction and implant positions.Methods A total of 310 dental implants (immediate implants∶delayed implants=76∶234) were inserted into 80 patients. The types,sizes and positions of the implants and the causes of tooth extraction were recorded. We then investigated the relationship of implant loss with the causes of tooth extraction and placement methods. Results A higher failure rate was found for the implants in the posterior region of the maxilla,and when periodontitis was cited as a reason for tooth extraction. The overall success rates were 93.4% and 95.7% in the immediate and delayed implant placement groups,respectively,after a 2-year follow-up. No obvious relationship of success rate was observed with the implant placement method,cause of tooth extaction,and implants’ position. Conclusion The immediate placement of implants into fresh extraction sockets could offer advantages over the delayed implant placement. It seems to be a safe and predictable method for patients. | Baris Simsek Sebnem Simsek | 2003 | Chinese Medical Journal2003，，8： | 2 |
| 9 | One-year experience in the retinopathy of prematurity: frequency and risk factors, short-term results and follow-up显示文摘· AIM: As a result of the increase in premature births and the advances in neonatal intensive care, retinopathy of prematurity (ROP) remains one of the most important causes of childhood blindness worldwide. The main factors in the development of ROP are gestational age, birth weight and oxygen therapy. ROP continues to gain importance due to the increasing survival rates of more immature babies. · METHODS: Between January 2007 and October 2008, 203 premature infants treated at the Neonatal Intensive Care Unit (NNICU) were prospectively enrolled and the relationship between known risk factors and the occurance of ROP was studied. · RESULTS: ROP in various stages developed in 86 cases (42.4%). Statistically significant correlations were found between the development of ROP and birth weight (P < 0.0001) gestational age (P <0.0001), oxygen treatment and its duration (P <0.0001 and P =0.002), mechanical ventilation (MV) and its duration (P =0,0001 and P =0.0001), apnea(P = 0.001), intraventricular hemorrhage (IVH) (P =0.046), sepsis (P =0.0001), use of erythropoietin (EPO) (P =0.003), the number of blood transfusions and frequency (P =0.0001 and P =0.0001), surfactant application (P =0.0001), the presence of patent ductus arteriosus (PDA) (P =0.001) or bronchopu- lmonary dysplasia (BPD) (P =0.0001). No significant correlations were found between the occurance of ROP and maternal pre-eclampsia (P =0.293), multiple pregnancy (P = 0.218), or hyperbilirubinemia (P =0.494). Severity of ROP was related significantly with birth weight (P =0.0001), but no significant correlation between severity of ROP and gestational age was present. · CONCLUSION: Early description and reduction of the risk factors related with the occurance of ROP with the help of routine screening programs may warrant the prevention of visual loss, however early ophthalmic diagnosis and treatment are still mandatory to provide better visual rehabilitation. · | Sariaydin Mehmet Atlihan Fusun Calkavur Sebnem Olukman Ozgur Ercan Gulten Ozturk Arif Taylan Kaya Kilic Fatma Gokaslan Filiz Altinyaprak Derya Malatyali Rana | 2011 | International Journal of Ophthalmology(English edition)2011，4，6： | 2 |
| 10 | Microalgae(Chlorella vulgaris Beijerinck)alleviates drought stress of broccoli plants by improving nutrient uptake,secondary metabolites,and antioxidative defense system显示文摘Microalgae,such as Chlorella vulgaris Beijerinck(green algae),are beneficial microscopic organisms that may help plants to improve nutrient uptake,growth,and abiotic tolerance to stressors.The current study was performed to investigate the effectiveness of algae(Chlorella vulgaris Beijerinck)foliar applications[1%,3%,or 5%(v/v)]on mitigation of drought stress in broccoli plants subjected to water deficit at 25%of field capacity.The results showed that the broccoli plants grown under drought stress alone exhibited severe disturbance in growth with considerable reductions in the shoot length,and fresh and dry weights,leaf area,relative water content,leaf water potential,and photosynthetic pigment contents and elevated levels of the lipid peroxidation product malondialdehyde in the leaves.Additionally,the foliar application of microalgae mitigated the detrimental effects of drought,leading to better growth performance(increase of 9%–132%)when compared with the drought-stressed plants that had not received an application of microalgae.Microalgae-mediated beneficial effects were particularly evident in the enhancement of the photosynthetic pigment contents,including chlorophyll-a(6%–60%),chlorophyll-b(19%–55%),and total carotenoids(26%–114%).Exogenous microalgae also contributed to the reduction of membrane damage,as proven by significantly decreased levels of malondialdehyde(10%–39%)in the leaves of the broccoli plants exposed to drought stress.The application of microalgae increased the total flavonoid and phenolic contents,and nutrition uptake.Furthermore,the activities of enzymatic antioxidants like ascorbate peroxidase,catalase,glutathione reductase,and superoxide dismutase increased in response to mediation,resulting in significant alleviation of drought-induced oxidative damage.The most effective application concentration of microalgae was determined as 5%.Overall investigations revealed that the foliar application of microalgae could be recommended as a sustainable strategy to improve the defense system of drought-stressed broccoli plants. | Sebnem Kusvuran Kizilirmak | 2021 | Horticultural Plant Journal2021，7，3： | 2 |
| 11 | Antimicrobial resistance and underlying mechanisms in Staphylococcus aureus isolates显示文摘Objective: To investigate the antimicrobial susceptibility of 97 clinical Staphylococcus aureus(S. aureus) strains against 14 antimicrobials and corresponding resistance mechanisms.Methods: The antimicrobial susceptibility of the isolates was determined using a disk diffusion method and antimicrobial resistance genes were screened by polymerase chain reaction. Mutations responsible for ciprofloxacin and rifampicin resistance were investigated by polymerase chain reaction and DNA sequencing.Results: All isolates were found to be susceptible to vancomycin. Various rates of resistance to penicillin(83.5%), ampicillin(77.3%), erythromycin(63.9%), tetracycline(16.5%), amoxicillin/clavulanic acid(16.5%), ciprofloxacin(15.5%), trimethoprim/sulfamethoxazole(15.5%), oxacillin(13.4%), fusidic acid(12.4%), rifampin(6.2%), clindamycin(6.2%), gentamicin(6.2%) and mupirocin(5.2%) were determined. In addition,different combinations of resistance genes were identified among resistant isolates.Ciprofloxacin resistant isolates had mutations in codon 84(Ser84 Leu) and 106(Gly106 Asp) in the gyr A gene. Mutations in grl A were mostly related to Ser80 Phe substitution. Leu466 Ser mutation in the rpo B gene was detected in all rifampin resistant isolates. All methicillin resistant S. aureus isolates were SCCmec type V.Conclusions: In conclusion, it was determined that the isolates were resistant to different classes of antimicrobials at varying rates and resistance was mediated by different genetic mechanisms. Therefore, continuous monitoring of resistance in S. aureus strains is necessary to control their resistance for clinically important antimicrobials. | Ebru Sebnem Yilmaz Ozkan Aslantas | 2017 | Asian Pacific Journal of Tropical Medicine2017，10，11： | 2 |
| 12 | Surface coal mine area monitoring using multi-temporal high-resolution satellite imagery显示文摘 | Nuray Demirel M. Kemal Emil H. Sebnem Duzgun | 2010 | International Journal of Coal Geology2010，，1： | 1 |
| 13 | Management of Cesarean Heterotopic Pregnancy With Transvaginal Ultrasound–Guided Potassium Chloride Injection and Gestational Sac Aspiration, and Review of the Literature显示文摘 | Funda Gungor Ugurlucan Ercan Bastu Murat Dogan Ibrahim Kalelioglu Sebnem Alanya Recep Has | 2012 | The Journal of Minimally Invasive Gynecology2012，，5： | 1 |
| 14 | Rethinking Globalization as Internationalization of Capital: Implications for Understanding State Restructuring 显示文摘 | Sebnem Oguz | 2015 | Science & Society2015，79，10： | 1 |
| 15 | Hormonal and hemody namic changes during percutaneous nephrolithotomy显示文摘 | Sebnem A Sina NZ AnIs A | 2001 | Int Urol Nephrol2001，32，3： | 1 |
| 16 | Hormonal and hemodynamic changes during percutaneous nephrolithotomy显示文摘 | Sebnem A SinanZ Anis A | 2001 | International Urology and Nephrology2001，32，3： | 1 |
| 17 | Micronization of salicylic acid and taxol (paclitaxel) by rapid expansion of supercritical fluids (RESS)显示文摘 | Nuray Yildiz Sebnem Tuna Onur Doker eta 1 | 2007 | Journal of Supercritical Fluids2007，41，： | 1 |
| 18 | Batch kinetics of nitrogen and phosphorus removal from synthetic wastewater by algae显示文摘 | Sebnem A Ilgi K K | 2006 | Ecological Engineering2006，28，1： | 1 |
| 19 | Management of Cesarean Heterotopic Pregnancy With Transvaginal Ultrasound–Guided Potassium Chloride Injection and Gestational Sac Aspiration, and Review of the Literature显示文摘 | Funda Gungor Ugurlucan Ercan Bastu Murat Dogan Ibrahim Kalelioglu Sebnem Alanya Recep Has | 2012 | The Journal of Minimally Invasive Gynecology2012，，5： | 1 |
| 20 | Quantification and spatial distribution of salicylic acid in film tablets using FT-Raman mapping with multivariate curve resolution显示文摘In this study, we proposed a rapid and sensitive method for quantification and spatial distribution of salicylic acid in film tablets using FT-Raman spectroscopy with multivariate curve resolution(MCR). For this purpose, the constituents of film tablets were identified by using FT-Raman spectroscopy, and then eight different concentrations of salicylic acid tablets were visualized by Raman mapping. MCR was applied to mapping data to expose the active pharmaceutical ingredients in the presence of other excipients by monitoring distribution maps and combination of FT-Raman mapping with MCR enabled the determination of lower salicylic acid concentrations. In addition, the distribution of major excipient, lactose, was examined in the tablet form. A calibration curve was obtained by plotting the intensity of the Raman signal at 1635 cm^(-1) versus the concentration of salicylic acid and the correlation was found to be linear within the range of 0.5%–3.9% with a correlation coefficient of 0.99. The limit of detection for the technique was determined 0.35%. The ability of the technique to quantify salicylic acid in tablet test samples was also investigated. | Haslet Eksi-Kocak Sibel Ilbasmis Tamer Sebnem Yilmaz Merve Eryilmaz Ismail Hakkl Boyaci Ugur Tamer | 2018 | Asian Journal of Pharmaceutical Sciences2018，13，2： | 1 |
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