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İncili Çınar Yiğit Arslan Büşra Çelik Esra Nurten Yer Ulu Ferhat Horuz Erdoğan Baloglu Mehmet Cengiz Çağlıyan Ebrar Burcu Gamze Bayarslan Aslı Ugurlu Altunoglu Yasemin Celik 《Protoplasma》2023,260(2):509-527
Protoplasma - Watermelon and melon are members of the Cucurbitaceae family including economically significant crops in the world. The expansin protein family, which is one of the members of the... 相似文献
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Eyyupkoca Ferhat Ercan Karabekir Kiziltunc Emrullah Ugurlu Ilgin Burcu Kocak Ajar Eyerci Nilnur 《Molecular and cellular biochemistry》2022,477(3):781-791
Molecular and Cellular Biochemistry - Increasing evidence indicates that microRNA (miRNA) regulated mechanisms in myocardial healing and ventricular remodeling following acute myocardial infarction... 相似文献
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Ahmet Gül Huri Ozdogan Burak Erer Serdal Ugurlu Ozgur Kasapcopur Nicole Davis Serhan Sevgi 《Arthritis research & therapy》2015,17(1)
IntroductionThis open-label pilot study aimed to investigate the efficacy of canakinumab in colchicine-resistant familial Mediterranean fever (FMF) patients.MethodPatients with one or more attacks in a month in the preceding 3 months despite colchicine were eligible to enter a 30-day run-in period. Patients who had an attack during the first run-in period advanced to a second 30-day period. At the first attack, patients started to receive three canakinumab 150 mg subcutaneous injections at 4-week intervals, and were then followed for an additional 2 months. Primary efficacy outcome measure was the proportion of patients with 50 % or more reduction in attack frequency. Secondary outcome measures included time to next attack following last canakinumab dose and changes in quality of life assessed by SF-36.ResultsThirteen patients were enrolled in the run-in period and 9 advanced to the treatment period. All 9 patients achieved a 50 % or more reduction in attack frequency, and only one patient had an attack during the treatment period. C-reactive protein and serum amyloid A protein levels remained low throughout the treatment period. Significant improvement was observed in both physical and mental component scores of the Short Form-36 at Day 8. Five patients had an attack during the 2-month follow-up, occurring median 71 (range, 31 to 78) days after the last dose. Adverse events were similar to those observed in the previous canakinumab trials.ConclusionCanakinumab was effective at controlling the attack recurrence in patients with FMF resistant to colchicine. Further investigations are warranted to explore canakinumab’s potential in the treatment of patients with colchicine resistant FMF.
Trial registration
ClinicalTrials.gov . Registered 16 March 2010. NCT01088880Electronic supplementary material
The online version of this article (doi:10.1186/s13075-015-0765-4) contains supplementary material, which is available to authorized users. 相似文献4.
Can Alkan Pinar Kavak Mehmet Somel Omer Gokcumen Serkan Ugurlu Ceren Saygi Elif Dal Kuyas Bugra Tunga Güng?r S Cenk Sahinalp Nesrin ?z?ren Cemalettin Bekpen 《BMC genomics》2014,15(1)
Background
Turkey is a crossroads of major population movements throughout history and has been a hotspot of cultural interactions. Several studies have investigated the complex population history of Turkey through a limited set of genetic markers. However, to date, there have been no studies to assess the genetic variation at the whole genome level using whole genome sequencing. Here, we present whole genome sequences of 16 Turkish individuals resequenced at high coverage (32 × -48×).Results
We show that the genetic variation of the contemporary Turkish population clusters with South European populations, as expected, but also shows signatures of relatively recent contribution from ancestral East Asian populations. In addition, we document a significant enrichment of non-synonymous private alleles, consistent with recent observations in European populations. A number of variants associated with skin color and total cholesterol levels show frequency differentiation between the Turkish populations and European populations. Furthermore, we have analyzed the 17q21.31 inversion polymorphism region (MAPT locus) and found increased allele frequency of 31.25% for H1/H2 inversion polymorphism when compared to European populations that show about 25% of allele frequency.Conclusion
This study provides the first map of common genetic variation from 16 western Asian individuals and thus helps fill an important geographical gap in analyzing natural human variation and human migration. Our data will help develop population-specific experimental designs for studies investigating disease associations and demographic history in Turkey.Electronic supplementary material
The online version of this article (doi:10.1186/1471-2164-15-963) contains supplementary material, which is available to authorized users. 相似文献5.
H Sayan A Babül B Ugurlu 《Prostaglandins, leukotrienes, and essential fatty acids》2001,65(4):179-183
Oxygen free radicals are implicated in the pathophysiology of ischemia-reperfusion (I/R) injury in skeletal muscle. Nitric oxide (NO) and prostaglandin E2 (PGE2) are important regulators of the microcirculation in skeletal muscle. The effects of L-arginine, substrate for NO, and N(G)-nitro L-arginine methyl ester (L-NAME) on PGE2 synthesis, lipid peroxidation and reduced glutathione (GSH) levels was investigated in the rat gastrocnemius muscle after 3 h of reperfusion following 2 h of ischemia. Lipid peroxidation and GSH levels showed a non-significant changes in the I/R groups compared to the control group. According to these results, it can be assumed that skeletal muscle can resist 2 h of ischemia followed by 3 h of reperfusion-induced oxidative stress. PGE2-like activity in the gastrocnemius muscle increased in the L-NAME treated and I/R groups. L-arginine administration reversed the increase in PGE2-like activity of reperfused skeletal muscle. These findings support the conclusion that endothelium-derived PGE2 synthesis increases during reperfusion and suggest that PGE2 may have a protective role in the maintenance of endothelial function. 相似文献
6.
The effect of an anoxic zone on biological phosphorus removal by a sequential batch reactor 总被引:7,自引:0,他引:7
Nitrate can affect phosphate release and lead to reduced efficiency of biological phosphorus removal process. The inhibition effect of remaining nitrate at the anaerobic/anoxic phases was investigated in a lab scale sequencing batch reactor. In this study the influence of denitrification process on reactor performance and phosphorus removal was examined. The experiments were carried out through simultaneous filling and decanting, mixing, mixing-aeration and settling modes. Glucose and acetate were used as carbon sources. The proposed treatment system was capable of removing approximately 80% of the influent PO4-P, 98% NH4-N and 97% COD at a SRT of 25 days. In the fill/decant phase, anoxic and anaerobic conditions prevailed and a large quantity of nitrate was removed in this stage. In the anoxic phase the remaining nitrate concentration was quickly reduced and a considerable amount of phosphate was released. This was attributed to the availability of acetate in this stage. For effective nitrogen and phosphate removal, a short anoxic phase was beneficial before an aerobic phase. 相似文献
7.
The anaerobic treatability and methane generation potential of the wastewaters of the three important agro-industries in Turkey, namely, cheese-making, poultry breeding and the olive-oil mill industries were studied. Biochemical methane potential (BMP) experiments were conducted for different initial chemical oxygen demand (COD) concentrations. The results indicate that anaerobic treatment was possible for all the wastewaters studied and the biogas produced had a high methane content. 相似文献
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The main purpose of this study was to treat organic pollution, ammonia and heavy metals present in landfill leachate by the use of constructed wetland systems and to quantify the effect of feeding mode. The effect of different bedding material (gravel and zeolite surface) was also investigated. A pilot-scale study was conducted on subsurface flow constructed wetland systems operated in vertical and horizontal mode. Two vertical systems differed from each other with their bedding material. The systems were planted with cattail (Typha latifolia) and operated identically at a flow rate of 10 l/day and hydraulic retention times of 11.8 and 12.5 day in vertical 1, vertical 2 and horizontal systems, respectively. Concentration based average removal efficiencies for VF1, VF2 and HF were NH4–N, 62.3%, 48.9% and 38.3%; COD, 27.3%, 30.6% and 35.7%; PO4–P, 52.6%, 51.9% and 46.7%; Fe(III), 21%, 40% and 17%, respectively. Better NH4–N removal performance was observed in the vertical system with zeolite layer than that of the vertical 2 and horizontal system. In contrast, horizontal system was more effective in COD removal. 相似文献
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