Joshua Xu

Summary

Affiliation: Food and Drug Administration
Country: USA

Publications

  1. pmc ArrayTrack: a free FDA bioinformatics tool to support emerging biomedical research--an update
    Joshua Xu
    Z Tech Corporation, an ICF International Company at the National Center for Toxicological Research, US Food and Drug Administration, 3900 NCTR Rd, Jefferson, AR 72079, USA
    Hum Genomics 4:428-34. 2010
  2. pmc Two new ArrayTrack libraries for personalized biomedical research
    Joshua Xu
    Z Tech Corporation, ICF International company at NCTR, National Center for Toxicological Research, 3900 NCTR Rd, Jefferson, AR 72079, USA
    BMC Bioinformatics 11:S6. 2010
  3. ncbi request reprint Microarray analysis of virulence gene profiles in Salmonella serovars from food/food animal environment
    Wen Zou
    Division of Personalized Nutrition and Medicine, National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR 72079, United States
    J Infect Dev Ctries 5:94-105. 2011
  4. pmc DNA sequence analysis of plasmids from multidrug resistant Salmonella enterica serotype Heidelberg isolates
    Jing Han
    Division of Microbiology, National Center for Toxicological Research, United States Food and Drug Administration, Jefferson, AK, USA
    PLoS ONE 7:e51160. 2012
  5. pmc Meta-analysis of pulsed-field gel electrophoresis fingerprints based on a constructed Salmonella database
    Wen Zou
    Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U S Food and Drug Administration, Jefferson, Arkansas, United States of America
    PLoS ONE 8:e59224. 2013
  6. pmc An FDA bioinformatics tool for microbial genomics research on molecular characterization of bacterial foodborne pathogens using microarrays
    Hong Fang
    Z Tech Corporation, ICF International Company at National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, USA
    BMC Bioinformatics 11:S4. 2010
  7. pmc Assessing batch effects of genotype calling algorithm BRLMM for the Affymetrix GeneChip Human Mapping 500 K array set using 270 HapMap samples
    Huixiao Hong
    Division of Systems Toxicology, National Center for Toxicological Research, US Food and Drug Administration, 3900 NCTR Road, Jefferson, AR 72079, USA
    BMC Bioinformatics 9:S17. 2008
  8. pmc The MicroArray Quality Control (MAQC)-II study of common practices for the development and validation of microarray-based predictive models
    Leming Shi
    National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas, USA
    Nat Biotechnol 28:827-38. 2010

Detail Information

Publications8

  1. pmc ArrayTrack: a free FDA bioinformatics tool to support emerging biomedical research--an update
    Joshua Xu
    Z Tech Corporation, an ICF International Company at the National Center for Toxicological Research, US Food and Drug Administration, 3900 NCTR Rd, Jefferson, AR 72079, USA
    Hum Genomics 4:428-34. 2010
    ..Other extensions have been added to manage and analyse genomics data related to bacterial food-borne pathogens...
  2. pmc Two new ArrayTrack libraries for personalized biomedical research
    Joshua Xu
    Z Tech Corporation, ICF International company at NCTR, National Center for Toxicological Research, 3900 NCTR Rd, Jefferson, AR 72079, USA
    BMC Bioinformatics 11:S6. 2010
    ..An efficient data mining strategy and a set of sophisticated tools are necessary to help better understand and utilize the findings from genetic association studies...
  3. ncbi request reprint Microarray analysis of virulence gene profiles in Salmonella serovars from food/food animal environment
    Wen Zou
    Division of Personalized Nutrition and Medicine, National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR 72079, United States
    J Infect Dev Ctries 5:94-105. 2011
    ....
  4. pmc DNA sequence analysis of plasmids from multidrug resistant Salmonella enterica serotype Heidelberg isolates
    Jing Han
    Division of Microbiology, National Center for Toxicological Research, United States Food and Drug Administration, Jefferson, AK, USA
    PLoS ONE 7:e51160. 2012
    ..Prevalence of such plasmids can complicate efforts to control the spread of S. enterica serovar Heidelberg in food animal and human populations...
  5. pmc Meta-analysis of pulsed-field gel electrophoresis fingerprints based on a constructed Salmonella database
    Wen Zou
    Division of Bioinformatics and Biostatistics, National Center for Toxicological Research, U S Food and Drug Administration, Jefferson, Arkansas, United States of America
    PLoS ONE 8:e59224. 2013
    ..The presence of distinct, serotype specific patterns may provide useful information to aid in the distribution of serotypes in the population and potentially reduce the need for laborious analyses, such as traditional serotyping...
  6. pmc An FDA bioinformatics tool for microbial genomics research on molecular characterization of bacterial foodborne pathogens using microarrays
    Hong Fang
    Z Tech Corporation, ICF International Company at National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, USA
    BMC Bioinformatics 11:S4. 2010
    ..ArrayTrack™ has been widely adopted by the research community and used for pharmacogenomics data review in the FDA's Voluntary Genomics Data Submission program...
  7. pmc Assessing batch effects of genotype calling algorithm BRLMM for the Affymetrix GeneChip Human Mapping 500 K array set using 270 HapMap samples
    Huixiao Hong
    Division of Systems Toxicology, National Center for Toxicological Research, US Food and Drug Administration, 3900 NCTR Road, Jefferson, AR 72079, USA
    BMC Bioinformatics 9:S17. 2008
    ..In this paper, we analyzed both the batch size and batch composition for effects on the genotype calling algorithm BRLMM using raw data of 270 HapMap samples analyzed with the Affymetrix Human Mapping 500 K array set...
  8. pmc The MicroArray Quality Control (MAQC)-II study of common practices for the development and validation of microarray-based predictive models
    Leming Shi
    National Center for Toxicological Research, US Food and Drug Administration, Jefferson, Arkansas, USA
    Nat Biotechnol 28:827-38. 2010
    ..The conclusions and recommendations from MAQC-II should be useful for regulatory agencies, study committees and independent investigators that evaluate methods for global gene expression analysis...