Sandra W. Curtiss

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The Human Connectome Project (HCP) is an ambitious 5-year effort to characterize brain connectivity and function and their variability in healthy adults. This review summarizes the data acquisition plans being implemented by a consortium of HCP investigators who will study a population of 1200 subjects (twins and their non-twin siblings) using multiple(More)
The primary goal of the Human Connectome Project (HCP) is to delineate the typical patterns of structural and functional connectivity in the healthy adult human brain. However, we know that there are important individual differences in such patterns of connectivity, with evidence that this variability is associated with alterations in important cognitive(More)
The Human Connectome Project (HCP) is a major endeavor that will acquire and analyze connectivity data plus other neuroimaging, behavioral, and genetic data from 1,200 healthy adults. It will serve as a key resource for the neuroscience research community, enabling discoveries of how the brain is wired and how it functions in different individuals. To(More)
This study, designed and conducted as part of the International Life Sciences Institute working group on the Application of Genomics and Proteomics, examined the changes in the expression profile of genes associated with the administration of three different nephrotoxicants--cisplatin, gentamicin, and puromycin--to assess the usefulness of microarrays in(More)
Hepatic enzyme inducers such as phenobarbital are often nongenotoxic rodent hepatocarcinogens. Currently, nongenotoxic hepatocarcinogens can only be definitively identified through costly and extensive long-term, repeat-dose studies (e.g., 2-year rodent carcinogenicity assays). Although liver tumors caused by these compounds are often not found to be(More)
The Adh locus in Drosophila species which are members of the repleta group contains products of one or two duplication events. In all species examined to date one of the Adh genes is now a pseudogene, since mutations have rendered these genes incapable of being translated into a functional alcohol dehydrogenase. These pseudogenes contain introns in the(More)
ConnectomeDB is a database for housing and disseminating data about human brain structure, function, and connectivity, along with associated behavioral and demographic data. It is the main archive and dissemination platform for data collected under the WU-Minn consortium Human Connectome Project. Additional connectome-style study data is and will be made(More)
The tumorigenic potential of phenobarbital was examined in a 26-wk carcinogenesis bioassay using p53 heterozygous mice and wild-type controls. Fifteen mice/sex/genotype were exposed to either 500 or 1,000 ppm phenobarbital in the diet. Dietary administration of 3,750 ppm p-cresidine, a transspecies mutagenic carcinogen, to both heterozygous and wild-type(More)
The important role that elastin plays in the development and proper function of lung has long been recognized. Also, the intimate connection between pulmonary emphysema and the destruction of alveolar elastin has been well established. Understanding the mechanisms regulating pulmonary elastin synthesis is crucial to fully understanding these normal and(More)
Currently, the only way to identify nongenotoxic hepatocarcinogens is through long-term repeat dose studies such as the 2 year rodent carcinogenicity assay. Such assays are both time consuming and expensive and require large amounts of active pharmaceutical or chemical ingredients. Thus, the results of the 2 year assay are not known until very late in the(More)