Sarah Strohkamp

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DNA aneuploidy has been identified as a prognostic factor for epithelial malignancies. Matrix-assisted laser desorption/ionization (MALDI) imaging mass spectrometry (IMS) is a powerful tool for direct analysis of multiple proteins in tissue sections while maintaining the cellular and molecular integrity. We compared diploid and aneuploid colon cancer(More)
Ca(2+) signatures are central to developmental processes and adaptive responses in plants. However, high-resolution studies of Ca(2+) dynamics using genetically encoded Ca(2+) indicators (GECIs) such as Yellow Cameleon (YC) proteins have so far not been conducted in important model crops such as rice (Oryza sativa). We conducted a comparative study of 35S(More)
Hallmarks of malignancy can be monitored by protein signatures in serum or plasma. The current challenge in cancer research is the identification of clinically reliable protein biomarkers for diagnostic and prognostic purposes. A widely used and powerful technique to screen tumor markers is two-dimensional gel electrophoresis (2DE). This review provides an(More)
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