Search Constraints

Search Results

  • Regulation of Müller Stem Cell Properties: Insights From a Zebrafish Model, Appendix5

    Work
    Creator: Sifuentes, Christopher J
    Description: Gene ontology data from mi2004 mutants
  • Regulation of Müller Stem Cell Properties: Insights From a Zebrafish Model, Appendix4

    Work
    Creator: Sifuentes, Christopher J
    Description: Differential expression data and genes in linked peaks in mi2004 mutants.
  • Regulation of Müller Stem Cell Properties: Insights From a Zebrafish Model, Appendix3

    Work
    Creator: Sifuentes, Christopher J
    Description: Pathway data for zebrafish regeneration and mouse degeneration models.
  • Regulation of Müller Stem Cell Properties: Insights From a Zebrafish Model, Appendix2

    Work
    Creator: Sifuentes, Christopher J
    Description: Gene ontology data from zebrafish regeneration and mouse degeneration models.
  • Regulation of Müller Stem Cell Properties: Insights From a Zebrafish Model, Appendix1

    Work
    Creator: Sifuentes, Christopher J
    Description: Differential expression data from zebrafish regeneration and mouse degeneration models.
  • Appendices for "Regulation of Müller Stem Cell Properties: Insights From a Zebrafish Model"

    Creator: Sifuentes, Christopher J
    Description: Appendix1: Differential expression data for zebrafish regeneration and mouse degeneration models. Appendix2: Gene ontology data for zebrafish regeneration and mouse degeneration models. Appendix3: Pathway data for zebrafish regeneration and mouse degeneration models. Appendix4: Differential expression data and genes within linked peaks for mi2004 mutants. Appendix5: Gene ontology data for mi2004 mutants. Appendix6: Pathway data for mi2004 mutants. Appendix7: Linkage plots for mi2004 mutants. Appendix8: Inverse PCR and genome-walking data.
  • Data files for manuscript: "Regulation of STAT5-directed CD4+ T cell lineage commitment by the histone acetyltransferase Myst1"

    Work
    Creator: Carson, William F., IV
    Description: Transcriptional accessibility of chromatin is central to guiding CD4+ T cell function through regulation of lineage specific gene expression. Myst1 is a histone acetyltransferase responsible for acetylation of the protein tail of histone 4 at lysine residue 16 (H416ac), resulting in increased transcriptional accessibility and activation of gene transcription. Previous studies have described a role for Myst1 in governing lymphocyte development in the thymus, however the role of Myst1 and H4K16ac in guiding activation of peripheral CD4+ T cells has not been studied. Activation of human and murine CD4+ T cells resulted in upregulation of Myst1 expression, and deletion of Myst1 resulted in changes in proliferative responses to both polyclonal stimulus and exogenous cytokines. Myst1-deficient T cells also exhibited modulations in lineage commitment, with decreased function in TH1/TH2 skewing conditions and increased function in response to TH17-promoting conditions. Regulation of Myst1 function in CD4+ T cells appears governed at least in part by STAT5, as Myst1 expression is regulated by STAT5 expression and DNA binding, and modulations in H4K16ac in Myst1-deficient CD4+ T cells is observable at sites in the promoter regions of lineage specific genes following skewing to the TH1 or TH2 lineage in vitro. Taken together, these results indicate an important role for the STAT5-Myst1 epigenetic axis in governing the activation and effector function of CD4+ T cells.
  • Data files for manuscript: "THE STAT4/MLL1 EPIGENETIC AXIS REGULATES THE ANTIMICROBIAL FUNCTIONS OF MURINE MACROPHAGES"

    Work
    Creator: Carson, William F. IV
    Description: Data files pertaining to the manuscript entitled: "THE STAT4/MLL1 EPIGENETIC AXIS REGULATES THE ANTIMICROBIAL FUNCTIONS OF MURINE MACROPHAGES"
  • mTURK diagnostic testing dataset May 2015

    Work
    Creator: Arjun Meka, William J. Meurer, and Jon Porath
    Description: Introduction: Diagnostic testing is common in the emergency department. The value of some testing is questionable. The purpose of this study was to assess how varying levels of benefit, risk, and costs influenced an individual’s desire to have diagnostic testing. Methods: A survey through Amazon Mechanical Turk presented hypothetical clinical situations: low risk chest pain and minor traumatic brain injury. Each scenario included three given variables (benefit, risk, and cost), that was independently randomly varied over four possible values (0.1%, 1%, 5%, 10% for benefit and risk and $0, $100, $500, and $1000 for the individual’s personal cost for receiving the test). Benefit was defined as the probability of finding the target disease (traumatic intracranial hemorrhage or acute coronary syndrome). Results: A total of 1000 unique respondents completed the survey. Increasing benefit from 0.1% to 10%, the percent of respondents who accepted a diagnostic test went from 28.4% to 53.1%. [OR: 3.42 (2.57-4.54)] As risk increased from 0.1% to 10%, this number decreased from 52.5% to 28.5%. [OR: 0.33 (0.25-0.44)] Increasing cost from $0 to $1000 had the greatest change of those accepting the test from 61.1% to 21.4%, respectively. [OR: 0.15 (0.11-0.2)] Conclusions: The desire for testing was strongly sensitive to the benefits, risks and costs. Many participants wanted a test when there was no added cost, regardless of benefit or risk levels, but far fewer elected to receive the test as cost increased incrementally. This suggests that out of pocket costs may deter patients from undergoing diagnostic testing with low potential benefit.