The impact of the tissue context on tumor growth and drug response in medulloblastoma (MB) is poorly understood. To gain insights into the growth and dissemination behavior of the MB tumor cells under treatment, we combined three-dimensional cell culture screening with ex vivo organotypic cerebellum slice co-culture (OCSC), which allowed the assessment of tumor cell behavior in the tissue context. To identify druggable kinase pathways involved in invasion, we screened a panel of 274 kinase inhibitors and identified aurora kinase B (AURKB) as a potential anti-invasion drug target in MB.
View Article and Find Full Text PDFAim: The aim of this study is to investigate if and how decompression alters histopathologic diagnoses of cystic jaw lesions.
Methods: A retrospective study was conducted on patients with a histologic diagnosis of an odontogenic cystic lesion that was surgically treated with decompression followed by a definitive surgery. The correlation between variables including age, gender, location of the lesion, decompression time and the change in histopathologic diagnosis following decompression was analyzed.
In the low-weight newborn patient group, the development of catheter related bloodstream infections after cardiac surgery significantly impacts morbidity and mortality. In our study, the effects of choosing femoral or internal jugular vein localization in newborns on postoperative infection will be examined. Our hypothesis is that there may be a higher risk of catheter related bloodstream infections in the femoral region.
View Article and Find Full Text PDFBackground: To compare the clinicopathological characteristics of nonmetastatic breast cancer patients with and without BRCA variations and to investigate the impact of BRCA variations on prognosis.
Methods: This retrospective single-center study involved an analysis of 938 patients with localized or locally advanced breast cancer who underwent BRCA variation testing. The patients were divided into three groups: 757 were without BRCA variation, 64 were with BRCA1 variation, and 117 were with BRCA2 variation.
Food safety is an important issue to protect humane health and improve the life quality. Hence, analysis of the possible contaminants in food samples is essential. A rapid and efficient vortexed-assisted dispersive µ-solid-phase extraction coupled with gas chromatography-mass spectrometry was proposed for simultaneous separation/preconcentration and determination of five commonly used organophosphorus pesticides.
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