Now showing items 21-40 of 91

    • Design of a novel MRI compatible manipulator for image guided prostate interventions 

      Krieger, A.; Susil, R. C.; Ménard, C.; Coleman, J. A.; Fichtinger, G.; Atalar, E.; Whitcomb, L. L. (IEEE, 2005-02)
      This paper reports a novel remotely actuated manipulator for access to prostate tissue under magnetic resonance imaging guidance (APT-MRI) device, designed for use in a standard high-field MRI scanner. The device provides ...
    • Determining the origin of synchronous multifocal bladder cancer by exome sequencing 

      Acar, Ö.; Özkurt, E.; Demir, G.; Saraç, H.; Alkan C.; Esen, T.; Somel, M.; Lack, N. A. (BioMed Central Ltd., 2015)
      Background: Synchronous multifocal tumours are commonly observed in urothelial carcinomas of the bladder. The origin of these physically independent tumours has been proposed to occur by either intraluminal migration ...
    • Diagnosis of gastric carcinoma by classification on feature projections 

      Güvenir, H. A.; Emeksiz, N.; İkizler, N.; Örmeci, N. (Elsevier, 2004)
      A new classification algorithm, called benefit maximizing classifier on feature projections (BCFP), is developed and applied to the problem of diagnosis of gastric carcinoma. The domain contains records of patients with ...
    • Differences in the accumulation and distribution profile of heavy metals and metalloid between male and female crayfish (Astacus leptodactylus) 

      Tunca, E.; Ucuncu, E.; Ozkan, A.D.; Ulger, Z.E.; Cansizoǧlu, A.E.; Tekinay, T. (2013)
      Concentrations of selected heavy metals and a metalloid were measured by ICP-MS in crayfish (Astacus leptodactylus) collected from Lake Hirfanli, Turkey. Aluminum (Al), chromium (52Cr, 53Cr), copper ( 63Cu, 65Cu), manganese ...
    • Differential expression patterns of metastasis suppressor proteins in basal cell carcinoma 

      Bozdogan, O.; Yulug, I. G.; Vargel, I.; Cavusoglu, T.; Karabulut, A. A.; Karahan, G.; Sayar, N. (Wiley-Blackwell Publishing Ltd., 2015)
      Background: Basal cell carcinomas (BCCs) are common malignant skin tumors. Despite having a significant invasion capacity, they metastasize only rarely. Our aim in this study was to detect the expression patterns of the ...
    • Discrimination against teenagers in the mall environment: a case from Ankara, Turkey 

      Mugan, G.; Erkip, F. (Libra Publishers, 2009-02)
      Teenagers spend much of their leisure time at shopping malls which is a result of factors such as parental constraint due to the incivility of the streets, financial dependence, and limited financial resources. Migros, a ...
    • Disrupted network topology in patients with stable and progressive mild cognitive impairment and alzheimer's disease 

      Pereira, J. B.; Mijalkov, M.; Kakaei, E.; Mecocci, P.; Vellas, B.; Tsolaki, M.; Kłoszewska, I.; Soininen, H.; Spenger, C.; Lovestone, S.; Simmons, A.; Wahlund, L.-O.; Volpe, G.; Westman, E. (Oxford University Press, 2016)
      Recent findings suggest that Alzheimer's disease (AD) is a disconnection syndrome characterized by abnormalities in large-scale networks. However, the alterations that occur in network topology during the prodromal stages ...
    • Early outcomes after transoral CO2 laser resection of laryngeal and hypopharyngeal squamous cell carcinoma: One centre's experience 

      Leong, S. C.; Kathan, C.; Mortimore, S. (Cambridge University Press, 2010)
      Objectives: To review early oncological outcomes following transoral CO2 laser resection of laryngeal and hypopharyngeal squamous cell carcinoma. Design: Retrospective review of hospital electronic database. Setting: Large ...
    • Early postzygotic mutations contribute to de novo variation in a healthy monozygotic twin pair 

      Dal, G. M.; Ergüner, B.; Saǧıroǧlu, M. S.; Yüksel, B.; Onat, O. E.; Alkan C.; Özçelik, T. (B M J Group, 2014)
      Background: Human de novo single-nucleotide variation (SNV) rate is estimated to range between 0.82-1.70×10-8 mutations per base per generation. However, contribution of early postzygotic mutations to the overall human de ...
    • Effect of double growth factor release on cartilage tissue engineering 

      Ertan, A.B.; Yilgor P.; Bayyurt, B.; Çalikoǧlu, A.C.; Kaspar Ç.; Kök F.N.; Kose G.T.; Hasirci V. (2013)
      The effects of double release of insulin-like growth factor I (IGF-I) and growth factor β1 (TGF-β1) from nanoparticles on the growth of bone marrow mesenchymal stem cells and their differentiation into cartilage cells were ...
    • Effect of high intensity interval training on elite athletes' antioxidant status 

      Ugras, A. F. (Elsevier Masson, 2013)
      Objective: The effects of high intensity interval exercises on antioxidant defense system are not clear. Since there is an evident lack of studies focused on oxidative stress experienced following combat sports and high ...
    • Effect of patient sex on white matter alterations in unilateral medial temporal lobe epilepsy with hippocampal sclerosis assessed by diffusion tensor imaging 

      Oguz, K.K.; Tezer I.; Sanverdi, E.; Has, A.C.; Bilginer, B.; Dolgun, A.; Saygi, S. (2013)
      BACKGROUND AND PURPOSE: Studies shows ictal behavior and symptoms are affected by patient sex in temporal lobe epilepsy. The purpose of our study was to determine whether alterations in the WM as assessed by DTI display ...
    • Effect of six weeks aerobic training upon blood trace metals levels 

      Savaş, S.; Şenel, Ö.; Çelikkan, H.; Uǧraş, A.; Aksu, M. L. (2006)
      This study was carried out to investigate the effects of 6-week aerobic exercise program upon blood Zn and Cu levels. There were 12 male university students with an average age of 21.67+/-0.89 years and no regular training ...
    • Effects of coloured lighting on the perception of interior spaces 

      Odabaşioğlu, S.; Olguntürk, N. (SAGE, 2015-02-01)
      Use of coloured lighting in interior spaces has become prevalent in recent years. Considerable importance is ascribed to coloured lighting in interior and lighting design. The effects of colour on the perception of interior ...
    • Endothelial progenitor cells display clonal restriction in multiple myeloma 

      Braunstein, M.; Özçelik, T.; Baǧişlar, S.; Vakil, V.; Smith, E. L. P.; Dai, K.; Akyerli, C. B.; Batuman O. A. (BioMed Central Ltd., 2006)
      Background: In multiple myeloma (MM), increased neoangiogenesis contributes to tumor growth and disease progression. Increased levels of endothelial progenitor cells (EPCs) contribute to neoangiogenesis in MM, and, ...
    • Evaluation of chimerism with DNA polymorphisms in bone marrow transplantation 

      Özbek, U.; Vural, B.; Kalayoǧlu, S.; Soysal, T.; Bilgen, H.; Yavuz, S.; Anak, S.; Sargın, D.; Gedikoǧlu G.; Ferhanoǧlu, Burhan; Akoǧlu, T.; Tangün, Y.; Özçelik, Tayfun (International Children's Center (I C C), 1997)
      Evaluation of chimeric status following allogenlc BMT is an Important tool for monitoring the replacement of host cells with donor cells and for determining the risk of relapse. Polymorphic DNA sequences can be used as ...
    • Evidence from autoimmune thyroiditis of skewed X-chromosome inactivation in female predisposition to autoimmunity 

      Ozcelik, T.; Uz, E.; Akyerli, C. B.; Bagislar, S.; Mustafa, C. A.; Gursoy, A.; Akarsu, N.; Toruner, G.; Kamel, N.; Gullu, S. (Nature Publishing Group, 2006)
      The etiologic factors in the development of autoimmune thyroid diseases (AITDs) are not fully understood. We investigated the role of skewed X-chromosome inactivation (XCI) mosaicism in female predisposition to AITDs. One ...
    • The exon 13 duplication in the BRCA1 gene is a founder mutation present in geographicaly diverse populations 

      Mazoyer, S.; Leary, J.; Kirk, J.; Fleischmann, E.; Wagner, T.; Claes, K.; Messiaen, L.; Foulkes, W.; Desrochers, M.; Simard, J.; Phelan, C. M.; Kwan, E.; Narod, S. A.; Vahteristo, P.; Nevanlinna, H.; Durando, X.; Bignon, Y. J.; Peyrat, J. P.; Bonnardel, C.; Sinilnikova, O. M.; Puget, N.; Lenoir, G. M.; Audoynaud, C.; Goldgar, D.; Maugard, C.; Caux, V.; Gad, S.; Stoppa-Lyonnet, D.; Noguès, C.; Lidereau, R.; Machavoine, C.; Bressac-De Paillerets, B.; Kuschel, B.; Betz, B.; Niederacher, D.; Beckmann, M. W.; Hamann, U.; Ponder, B. A. P.; Robinson, M.; Taylor G. R.; Bishop, T.; Catteau, A.; Solomon, E.; Cohen, B.; Steel, M.; Collins, N.; Stratton, M.; Van Der Looij, M.; Oláh, E.; Miller, N. J.; Barton, D. E.; Sverdlov, R. S.; Friedman, E.; Radice P.; Montagna, M.; Sensi, E.; Caligo, M.; Van Eijk, R.; Devilee, P.; Van Der Luijt, R.; Heimdal, K.; Møller, P.; Borg, Å.; Diez, O.; Cortes, J.; Domenech, M.; Baiget, M.; Osorio, A.; Benítez, J.; Maillet, P.; Sappino, A. P.; Özdag, H.; Özçelik, T.; Ozturk, M.; Rohlfs, E. M.; Boyd, J.; McDermott, D.; Offit, K.; Unger, M.; Nathanson, K.; Weber, B. L.; Sellers, T. A.; Hampton, E.; Couch, F. J.; Neuhausen, S.; Gayther, S. A. (Cell Press, 2000)
      Recently, a 6-kb duplication of exon 13, which creates a frameshift in the coding sequence of the BRCA1 gene, has been described in three unrelated U.S. families of European ancestry and in one Portuguese family. Here, our ...
    • Exploring the sociotropy-autonomy dimensions in a sample of Turkish psychiatric inpatients 

      Sahin, N.; Ulusoy, M.; Sahin, N. (Wiley, 1993)
      The present study explored the constructs of sociotropy and autonomy with a group of Turkish depressed inpatients, who were administered the Beck Depression Inventory, the Dysfunctional Attitudes Scale, the Automatic ...
    • Expression of CK-19 and CEA mRNA in peripheral blood of gastric cancer patients 

      Kutun, S.; Celik, A.; Cem Kockar, M.; Erkorkmaz, U.; Eroǧlu, A.; Cetin, A.; Erkosar, B.; Yakicier, C. (2010)
      Aim: To investigate the clinical and pathological relevance of detection of circulating tumor cells (CTC) in the peripheral blood of gastric carcinoma patients before operation. Patients and Methods: Fifty patients with ...