Publications by authors named "M O Karayigit"

Background: Delayed radiation-induced motor neuron syndrome (DRIMNS) is an atypical motor neuron disorder that develops months or years after radiation therapy. In this study we present a case of DRIMNS that developed forty years after radiotherapy and to discuss differential diagnoses.

Case Presentation: A 56-year-old male patient was admitted to our clinic with complaints of increasing difficulty in walking for the past year.

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IL-22 is an alpha-helical cytokine which belongs to the IL-10 family of cytokines. IL-22 is produced by RORγt+ innate and adaptive lymphocytes, including ILC3, γδ T, iNKT, Th17 and Th22 cells and some granulocytes. IL-22 receptor is expressed primarily by non-haematopoietic cells.

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Chrysin (CR) is a flavone found in propolis and many plants. Lipopolysaccharide (LPS) is a component of the cell wall of gram-negative bacteria that causes sepsis. The purpose of this study was to investigate the effects of CR on LPS-induced sepsis in rats.

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We investigated the expression of A disintegrin and metalloprotease with thrombospondin type I repeats-13 (ADAMTS-13) in the central nervous system (CNS), because it is related to blood-brain barrier (BBB) permeability. We also investigated 8-OHdG, caspase-3 and neuronal nitric oxide synthase (nNOS) expression for the cytotoxic effects of oxidative stress (OS) and nNOS, and their relation to apoptosis. We also investigated the neuroimmunopathology caused by .

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The aim of this study is to investigate the effects of spermine and the passive avoidance learning on hippocampus following transient cerebral ischemia in the chicks. The study is composed of the pure control (CG), sham (SG) and experimental groups (n=20). Experimental groups (ischemia group, IG and ischemia-spermine group, ISG) were exposed to ischemia for 20min whereas the SG was exposed to sham operation and CG group was not exposed to any operation.

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