Usage of Low-Density Oligonucleotide Microarrays for Prognosis Prediction of Colorectal Cancer Patients
Poster Feb 01, 2007
Slabý O., Garajová I., Svoboda M., Fabian P., Svoboda M., Šmerdová T. and Vyzula R.
Colorectal cancer (CRC) is one of the most common malignancies. Unfortunately a significant proportion of surgically cured patients in the early stage of the disease develop progression and die from the disease. DNA microarrays technology was used in more than sixty studies focused on colorectal cancer during last five years.
High-density DNA microarrays showed good analytical ability also in colorectal cancer prognosis. However, comparability and reproducibility of studies based on high-density DNA microarrays are notably affected by their technological diversity, and recent findings are not conclusive .
This study aimed to find individual up/down-regulated genes associated with progression and metastatic potential of colorectal cancers using low-density oligonucleotide microarrays spotted with genes known to be involved in process of metastasis development. We suppose that focusing on a particular biological pathway may be more useful than genome-wide screening for our purposes.
Molecular characterization of patients at high risk of cancer progression using this more economical and productive expression profiling method may improve our knowledge about cancer progression and dissemination and also assist to oncologists in treatment decision by selecting those patients who will need adjuvant chemotherapy.
Immunotherapy on Chip: “Under the Microscope” Drug-induced Modulation of the Immune ResponsePoster
The immune system is a striking example of an integrated information system, engaged in coordinated host-protective activities. Organs-on-chip approach (OOC) models allow the direct simultaneous observation of hundreds of different cells, moving, interacting and responding to signals coming from the microenvironment nearby, that give access to a number of parameters describing the system that must be properly measured and elaborated.READ MORE
Laminated microfluidic paper-based analytical devices for clinical protein assaysPoster
Laminated microfluidic paper-based analytical devices for clinical protein assaysREAD MORE
Preparation of Photonic Biosensors by Inkjet Printing TechnologyPoster
In order to enable local functionalization of label-free optical waveguide biosensors in a cost effective mass-fabrication compatible manner, we investigate surface modification employing inkjet printing of functional polymers and UV-curable benzophenone dextran.READ MORE