Research Topics
| Bobbie Jo M Webb-RobertsonSummaryAffiliation: Pacific Northwest National Laboratory Country: USA Publications
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Detail Information
Publications
Spectral signatures for the classification of microbial species using Raman spectraBobbie Jo M Webb-Robertson
Pacific Northwest National Laboratory, 902 Battelle Blvd, J4 33, Richland, WA 99352, USA
Anal Bioanal Chem 404:563-72. 2012....
A support vector machine model for the prediction of proteotypic peptides for accurate mass and time proteomicsBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, USA
Bioinformatics 26:1677-83. 2010..It would be advantageous, with respect to both accuracy and cost, to only search for those peptides that are detectable by MS (proteotypic)...
A statistical selection strategy for normalization procedures in LC-MS proteomics experiments through dataset-dependent ranking of normalization scaling factorsBobbie Jo M Webb-Robertson
Pacific Northwest National Laboratory, USA
Proteomics 11:4736-41. 2011....
SVM-BALSA: remote homology detection based on Bayesian sequence alignmentBobbie Jo Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA 99352, USA
Comput Biol Chem 29:440-3. 2005..The SVM-BALSA algorithms returns a higher area under the receiver operating characteristic (ROC) curves for 37 of the 54 families and achieves an improved overall performance curve at a significance level of 0.07...
Combined statistical analyses of peptide intensities and peptide occurrences improves identification of significant peptides from MS-based proteomics dataBobbie Jo M Webb-Robertson
Pacific Northwest National Laboratory, Richland, WA 99352, USA
J Proteome Res 9:5748-56. 2010..We use three LC-MS data sets to demonstrate the robustness and sensitivity of the IMD-ANOVA approach...
A feature vector integration approach for a generalized support vector machine pairwise homology algorithmBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA 99352, USA
Comput Biol Chem 32:458-61. 2008..97 versus 0.73 and 0.70 for PSI-BLAST and Basic Local Alignment Search Tool (BLAST), respectively...
Current trends in computational inference from mass spectrometry-based proteomicsBobbie Jo M Webb-Robertson
Department of Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, P O Box 999, Richland, WA 99352, USA
Brief Bioinform 8:304-17. 2007..This review presents an overview of recently developed methods and their impact on these core computational challenges currently facing proteomics...
A support vector machine model for the prediction of proteotypic peptides for accurate mass and time proteomicsBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory
Bioinformatics 24:1503-9. 2008..It would be advantageous, with respect to both accuracy and cost, to only search for those peptides that are detectable by MS (proteotypic)...
Measuring global credibility with application to local sequence alignmentBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, Washington, United States of America
PLoS Comput Biol 4:e1000077. 2008....
Physicochemical property distributions for accurate and rapid pairwise protein homology detectionBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA 99352, USA
BMC Bioinformatics 11:145. 2010....
Enabling proteomics discovery through visual analysis. The peptide permutation and protein prediction toolSusan L Havre
Pacific Northwest National Laboratory, Richland, WA 99352, USA
IEEE Eng Med Biol Mag 24:50-7. 2005..Finally, PQuad supports data validation and quality control by providing a variety of resolutions for huge amounts of data to reveal errors undetected by other methods...
Improved quality control processing of peptide-centric LC-MS proteomics dataMelissa M Matzke
Pacific Northwest National Laboratory, Richland, WA 99352, USA
Bioinformatics 27:2866-72. 2011..g. analysis of variance (ANOVA)] rely upon accurate estimates of sample variance, and their results are influenced by extreme values...
Integrating subcellular location for improving machine learning models of remote homology detection in eukaryotic organismsAnuj R Shah
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA 99352, USA
Comput Biol Chem 31:138-42. 2007..Combining these two approaches in the application SVM-SimLoc resulted in identification of significantly more remote homologs (p-value<0.006) than using either sequence similarity or subcellular location independently...
Comparison of probability and likelihood models for peptide identification from tandem mass spectrometry dataWilliam R Cannon
Computational Biology and Bioinformatics Group, Computational and Information Sciences Directorate, Pacific Northwest National Laboratory, Richland, WA 99352, USA
J Proteome Res 4:1687-98. 2005..The results are shown to reduce the misidentification rate significantly when compared to a benchmark cross-correlation based approach...
Diet-induced obesity reprograms the inflammatory response of the murine lung to inhaled endotoxinSusan C Tilton
Pacific Northwest National Laboratory, Richland, WA 99352, USA
Toxicol Appl Pharmacol 267:137-48. 2013..These data show obesity may increase sensitivity to further insult and that co-occurrence of environmental stressors result in complex biosignatures that are not predicted from analysis of individual exposures...
VESPA: software to facilitate genomic annotation of prokaryotic organisms through integration of proteomic and transcriptomic dataElena S Peterson
Scientific Data Management, Pacific Northwest National Laboratory, Richland, WA, USA
BMC Genomics 13:131. 2012....
A study of spectral integration and normalization in NMR-based metabonomic analysesBobbie Jo M Webb-Robertson
Pacific Northwest National Laboratory, P O Box 999, K7 90, Richland, WA 99352, USA
J Pharm Biomed Anal 39:830-6. 2005..Of the top 10 latent variables for the ANIT dataset the auto-scale normalization has standard deviations larger than the total-scale in seven cases. In the case of the elastase all standard deviations are larger for the auto-scaling...
Proteomic analysis of bronchoalveolar lavage fluid proteins from mice infected with Francisella tularensis ssp. novicidaSusan M Varnum
Biological Science Division, Pacific Northwest National Laboratory, Richland, Washington 99354, USA
J Proteome Res 11:3690-703. 2012..Finally, this study identifies several candidate biomarkers, including Chitinase 3-like-1 (CHI3L1 or YKL-40) and peroxiredoxin 1, that are associated with F. tularensis ssp. novicida but not P. aeruginosa infection...
VIBE 2.0: visual integration for bayesian evaluationNathaniel Beagley
Computational Mathematics, Pacific Northwest National Laboratory, Richland, WA 99352, USA
Bioinformatics 26:280-2. 2010..AVAILABILITY: http://omics.pnl.gov/software/VIBE.php. SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online...
Sequential projection pursuit principal component analysis--dealing with missing data associated with new -omics technologiesBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA
Biotechniques 54:165-8. 2013..Our results demonstrate that this approach generates robust and informative low-dimensional data representations compared to commonly used imputation approaches...
PQuad--a visual analysis platform for proteomic data exploration of microbial organismsBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA
Bioinformatics 23:1705-7. 2007..PQuad requires Java 1.5 and has been tested to run across different operating systems. Availability: http://ncrr.pnl.gov/software...
Quantitative proteomics analysis of adsorbed plasma proteins classifies nanoparticles with different surface properties and sizeHaizhen Zhang
Biological Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99352, USA
Proteomics 11:4569-77. 2011..The comprehensive quantitative proteomics results obtained in this study provide rich data for computational modeling and have potential implications towards predicting nanoparticle biocompatibility...
Support vector machines for improved peptide identification from tandem mass spectrometry database searchBobbie Jo M Webb-Robertson
Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA
Methods Mol Biol 492:453-60. 2009..In practice, following the database search routine, a peptide is denoted in its vector representation and the SVM generates a single statistical score that is then used to classify presence or absence in the sample...
The effects of low-dose irradiation on inflammatory response proteins in a 3D reconstituted human skin tissue modelSusan M Varnum
Biological Sciences Division, Pacific Northwest National Laboratory, Richland, Washington 99352, USA
Radiat Res 178:591-9. 2012..Overall, these results indicate that there are subtle changes in the inflammatory protein levels after exposure to low-dose radiation and this response is a subset of what is seen after a high dose in a human skin tissue model...
Plasma biomarkers for detecting Hodgkin's lymphoma in HIV patientsSusan M Varnum
Department of Cell Biology and Biochemistry, Pacific Northwest National Laboratory, Richland, Washington, United States of America
PLoS ONE 6:e29263. 2011..The relationship of these novel candidate biomarkers with cancer and inflammation suggests that they are truly associated with HL and therefore may be useful for the early detection of this cancer in susceptible populations...
