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To facilitate collaborative research efforts between multi-investigator teams using DNA microarrays, we identified sources of error and data variability between laboratories and across microarray platforms, and methods to accommodate this variability. RNA expression data were generated in seven laboratories, which compared two standard RNA samples using 12(More)
Periventricular white matter injury (PWMI) is the leading cause of cerebral palsy and chronic neurological disability in survivors of prematurity. Despite the large number of affected children, the pathogenetic mechanisms related to PWMI remain controversial. Through studies of 33 human autopsy brains, we determined that early PWMI was related to oxidative(More)
OBJECTIVE This paper reports development of the Family Management Measure (FaMM) of parental perceptions of family management of chronic conditions. METHOD By telephone interview, 579 parents of children age 3 to 19 with a chronic condition (349 partnered mothers, 165 partners, 65 single mothers) completed the FaMM and measures of child functional status(More)
We found a low-molecular-mass, fluorescent dye, Calcein blue am ester (CB), that labels terminal Schwann cells at neuromuscular junctions in vivo without damaging them. This dye was used to follow terminal Schwann cells at neuromuscular junctions in the mouse sternomastoid muscle over periods of days to months. Terminal Schwann cell bodies and processes(More)
We describe seizure laterality and temporal seizure patterns in six subjects with bilateral temporal lobe epilepsy (bTLE) implanted with bilateral hippocampal depth electrodes and the NeuroPace RNS™ system over 84 consecutive days. Seizures were disproportionate in laterality in three subjects and disproportionate in time for two subjects. Clustering of(More)
PURPOSE To test the hypothesis that differences between short-wavelength automated perimetry (SWAP) and white-on-white visual field sensitivities are related to between-individual variation in the visual adaptation properties of SWS cone pathways. METHODS Twenty-six healthy amenorrheic (peri- or postmenopausal) women not using hormonal medication were(More)
OBJECTIVES This study described utilization of specialty treatment for posttraumatic stress disorder (PTSD) at U.S. Department of Veterans Affairs (VA) facilities among veterans of Operation Enduring Freedom (OEF), in Afghanistan, or of Operation Iraqi Freedom (OIF), in Iraq, and non-OEF-OIF veterans recently diagnosed as having PTSD. It also identified(More)
Cancer cells tend to develop resistance to various types of anticancer agents, whether they adopt similar or distinct mechanisms to evade cell death in response to a broad spectrum of cancer therapeutics is not fully defined. Current study concludes that DNA-damaging agents (etoposide and doxorubicin), ER stressor (thapsigargin), and histone deacetylase(More)
Outcome measurements from members of the same family are likely correlated. Such intrafamilial correlation (IFC) is an important dimension of the family as a unit but is not always accounted for in analyses of family data. This article demonstrates the use of linear mixed modeling to account for IFC in the important special case of univariate measurements(More)
OBJECTIVE To validate electronic health record (EHR) insurance information for low-income pediatric patients at Oregon community health centers (CHCs), compared to reimbursement data and Medicaid coverage data. MATERIALS AND METHODS Subjects Children visiting any of 96 CHCs (N = 69 189) from 2011 to 2012. Analysis The authors measured correspondence(More)