|Point-of-care testing for prostate cancer diagnosis |
Y. Uludag; I.E. Tothill
This presentation describes the potential of using a new fully automated QCM biosensor and a commercial SPR biosensor for the detection of PSA, a biomarker for prostate cancer. Initially a new buffer was formulated to eliminate 98% of the non-specific human serum protein binding to the sensors. Obtained results indicate that both instruments can be used for the fast and easy detection of PSA (0.29-150 ng/ml) in serum.
|A Web Interface for Automatic Microarray Analysis|
Enrico Glaab, Jonathan M. Garibaldi, Natalio Krasnogor
DNA-Microarray technology provides a diagnostic tool for studying cancer and genetic diseases, allowing the experimenter to identify disease related genes and predict the tumour type for new cell samples. However, the statistical analysis of microarray data is a time-consuming and error-prone process. To address this problem we have developed a web interface for automatic DNA-microarray analysis, ArrayMining.net, which guides the user through the analysis process and performs automatic parameter
|A modular and stochastic approach to the study of gene circuits using P systems|
Romero-Campero FJ, Blakes J, Cao H, Camara M, Krasnogor N.
presented at Genomes to Systems Manchester, UK March 17-19 2008
|Formal informatics and machine learning for more principled systems and synthetic biology|
Romero-Campero FJ, Blakes J, Camara M, Willams P, Perez-Jimenez MJ, Krasnogor N
presented at European Conference on Synthetic Biology (ESF-UB Conference in Biomedicine), Sant Feliu de Guixols, Spain, 24-29 November 2007.
|A systems analysis of the AHL Quorum Sensing system in Pseudomonas aeruginosa|
Romero-Campero FJ, Blakes J, Camara M, Krasnogor N.
presented at Systems Biology (ESF-UB Conference in Biomedicine), Sant Feliu de Guixols, Spain, 12-17 April 2008
|An Integrated Development Environment for Synthetic Biology Models|
Blakes J, Romero-Campero FJ, Twycross J, Cao H, Krasnogor N
presented at European Conference on Synthetic Biology (ECSB) II: Design, Programming and Optimisation of Biological Systems (ESF-UB Conference in Biomedicine), Sant Feliu de Guixols, Spain, 29 March - 03 April 2009
|Necessity of quantum mechanics for predicting binding free energy|
Ting Zhou, Danzhi Huang, Amedeo Caflisch
We demonstrate the necessity of quantum mechanics (QM) for predicting binding free energy by comparing the results of the linear interaction energy model with continuum model (LIECE) and the equivalent model with QM (QMLIECE).
|Force Spectroscopy of the Iron Atom in Heme Proteins|
J. T. Sage, B M. Leu, T. H. Ching, Y. Zhang, J. E. Straub, J. Zhao, W. Sturhahn, E. E. Alp
Nuclear resonance vibrational spectroscopy (NRVS) selectively reveals the complete vibrational density of states (VDOS) of a Mössbauer probe nucleus within a protein. Frequency moments of the VDOS determine effective force constants for 57Fe at the active sites of cytochrome c (cyt c) and deoxymyoglobin (Mb).
|Resorufin - a lead for a new protein kinase CK2 inhibitor |
Iben Skjøth Sandholt1, Birgitte Brinkmann Olsen1, Barbara Guerra1, Olaf-Georg Issinger1, Brigitte Boldyreff2
Screening of a natural compound library led to the identification of resorufin, as a highly selective and potent inhibitor for protein kinase CK2. Out of 52 kinases tested only CK2 was inhibited. The IC50 values determined for the CK2 holoenzymes were 1.5 µM and for the free catalytic subunits ca. 4 µM. In different cancer cell lines treatment with resorufin led to cell death and endogenous CK2 was inhibited.