نتایج جستجو برای: pre analytical
تعداد نتایج: 476521 فیلتر نتایج به سال:
Quantitative urine culture is one of the most frequently requested tests in microbiology laboratories. An automated system for screening purposes is strongly needed to save technical staff time and obtain rapid results. Our study investigated 1.047 urine samples collected from inpatients and outpatients with a commercial vacutainer system (Becton Dickinson, Milan, Italy) and compared a second-g...
Transportation of samples is essential for large-scale biobank projects. However, RNA degradation during pre-analytical operations prior to transportation can cause systematic bias in transcriptome data, which may prevent subsequent biomarker identification. Therefore, to collect high-quality biobank samples for expression analysis, specimens must be transported under stable conditions. In this...
Immunotherapies have emerged as one of the most promising approaches to treat patients with cancer. Recently, there have been many clinical successes using checkpoint receptor blockade, including T cell inhibitory receptors such as cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) and programmed cell death-1 (PD-1). Despite demonstrated successes in a variety of malignancies, responses only ...
Variation in pre-analytical procedures can have effects on RNA expression in tissue. Standardization of the pre-analytical workflow is not always an option, therefore it is necessary to know which factors might be of influence and should be noted as meta data in tissuebank databases. Here we describe the discovery and potential use of a RT-qPCR fingerprint of genes sensitive to the ischemic per...
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