Browsing Makale Koleksiyonu by Issue Date
Now showing items 21-40 of 69
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A speckle-enhanced prism spectrometer with high dynamic range
(IEEE Inst Electrical Electronics Engineers Inc, 2018)We present a novel spectrometer device offering a wide wavelength range and high resolution. The device builds upon a conventional prism spectrometer; however, an additional scattering medium is introduced to generate a ... -
Complications of 2-level dynamic stabilization: A correlative clinical and radiological analysis at two-year follow-up on 103 patients
(Turkish Neurosurgical Society, 2018)AIM: To investigate the postoperative complications, such as screw loosening, screw breakage and adjacent segment disease (ASD), in patients who underwent surgery with 2-level dynamic stabilization systems. MATERIAL and ... -
DU 145 insan prostat kanseri hücrelerinde Hsa-Mir-8072’nin potansiyel rolü
(Zeynep Kamil Kadın ve Çocuk Hastalıkları Eğitim ve Araştırma Hastanesi, 2019)Amaç: Çalışmamızda, insan prostat kanser hücre hattı (DU145) ve prostat normal epitel hücre hatları (RWPE) arasında miRNA ifadesinin analizini yapmak ve kanser gelişiminde olası rolünü incelemeği amaçladık. Gereçler ve ... -
Wedge prism assisted quantitative phase imaging on standard microscopes
(Elsevier, 2019)Adoption of quantitative phase imaging for biomicroscopy applications has been limited due to the technical knowledge requirements or the cost of commercial systems. Here, a wedge prism based simple approach is introduced ... -
Leptin in sperm analysis can be a new indicator
(Elsevier GMBH, 2019)Purpose Radiotherapy, chemotherapy, various tumors and invasive surgery can result in ejaculatory dysfunction and testicular insufficiency. Sperm cryopreservation is the only method which can provide a baby for couples. ... -
Enhancing enzymatic properties of endoglucanase i enzyme from trichoderma reesei via swapping from cellobiohydrolase i enzyme
(MDPI, 2019)Utilizing plant-based materials as a biofuel source is an increasingly popular attempt to redesign the global energy cycle. This endeavour underlines the potential of cellulase enzymes for green energy production and ... -
Plasmonic selection of ssDNA aptamers against fibroblast growth factor receptor
(American Chemical Society, 2019)In this work, we describe the selection of ssDNA aptamers targeting fibroblast growth factor receptor binding protein 3 K650E, which has roles in cell division, growth, and differentiation through the kinase cascade. The ... -
Development of acoustically active nanocones using the host-guest interaction as a new histotripsy agent
(American Chemical Society, 2019)Histotripsy is a noninvasive and nonthermal ultrasound ablation technique, which mechanically ablates the tissues using very short, focused, high-pressured ultrasound pulses to generate dense cavitating bubble cloud. ... -
Catalytically competent non-transforming H-RASG12P mutant provides insight into molecular switch function and GAP-independent GTPase activity of RAS
(Nature Publishing Group, 2019)RAS mutants have been extensively studied as they are associated with development of cancer; however, H-RASG12P mutant has remained untouched since it does not lead to transformation in the cell. To the best of our knowledge, ... -
Design of dense brush conformation bearing gold nanoparticles as theranostic agent for cancer
(Springer, 2019)Dense brush conformation–bearing theranostic agents are emerging as drug delivery systems due to their higher ability to escape from reticuloendothelial system uptake which prolongs their in vivo circulation time. With the ... -
Nanoparticle-mediated histotripsy (NMH) using perfluorohexane 'nanocones'
(Institute of Physics Publishing, 2019)Nanoparticle-mediated histotripsy (NMH) is an ultrasound treatment strategy that combines acoustically sensitive nanoparticles with histotripsy. Previous NMH studies using perfluorocarbon (PFC) nanodroplets (ND's), ∼200 ... -
Novel synthetic approaches for bisnaphthalimidopropyl (BNIP) derivatives as potential anti-parasitic agents for the treatment of leishmaniasis
(MDPI, 2019)Leishmaniasis is a neglected parasitic disease that is widely seen in more than 60 countries worldwide, including Turkey and its subcontinental region. There are several chemotherapy agents for the treatment of leishmaniasis, ... -
How to reduce stress on the pedicle screws in thoracic spine? Importance of screw trajectory: A finite element analysis
(Turkish Neurosurgical Society, 2019)AIM: To investigate the biomechanical comparison of thoracic transpedicular screw trajectories on the sagittal plane. MATERIAL and METHODS: A three-dimensional, non-linear finite element analysis (FEA) model of T8 through ... -
Comparison of protein expression profile of limb regeneration between neotenic and metamorphic axolotl
(Elsevier, 2020)The axolotl (Ambystoma mexicanum) salamander, a urodele amphibian, has an exceptional regenerative capacity to fully restore an amputated limb throughout the life-long lasting neoteny. By contrast, when axolotls are ... -
Cytotoxicity of standardized curcuminoids mixture against epithelial ovarian cancer cell line SKOV-3
(MDPI, 2020)Herbal medicine has been in use for centuries for a wide variety of ailments; however, the efficacy of its therapeutic agents in modern medicine is currently being studied. Curcuminoids are an example of natural agents, ... -
Scattering metal waveguide based speckle-enhanced prism spectrometry
(IEEE - Institute of Electrical and Electronics Engineers, Inc., 2020)We present an optical efficiency improved speckle spectrometer where a scattering metal wave-guide is utilized along with a conventional prism spectrometer. We conducted extensive tests on 25 different scatterers, involving ... -
Neuroprotective effects of curcumin-loaded emulsomes in a laser axotomy-induced CNS injury model
(Dove Medical Press Ltd, 2020)Purpose: Curcumin, a polyphenol isolated from the rhizomes of turmeric, holds great potential as a neuroprotective agent in addition to its anti-inflammatory and antioxidant characteristics. The poor bioavailability and ... -
Curcumin- and Piperine-loaded emulsomes as combinational treatment approach enhance the anticancer activity of Curcumin on HCT116 colorectal cancer model
(Frontiers in Bioengineering and Biotechnology, 2020)Combination chemotherapy, administrating two chemotherapeutic agents concurrently, comes into prominence, as the heterogeneity or the level of the disease necessitates a collaborative action. Curcumin, isolated from turmeric, ... -
Effective PEGylation method to improve biocompatibility of graphene derivatives
(Elsevier, 2020)The research on the use of graphene (G) in the biological applications has increased exponentially with emerging concerns regarding its biosafety and potential cytotoxicity. The modification of the surface with biocompatible ... -
Microwave-promoted continuous flow systems in nanoparticle synthesis-A perspective
(American Chemical Society, 2021)Microwave-promoted continuous flow systems have emerged as a game-changer in nanoparticle synthesis. Owing to the excellent compatibility between fast, sustainable microwave heating and one-step, efficient flow chemistry, ...
