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Disease is among the suspected causes of amphibian population declines, and an iridovirus and a chytrid fungus are the primary pathogens associated with amphibian mortalities. Ambystoma tigrinum virus (ATV) and a closely related strain, Regina ranavirus (RRV), are implicated in salamander die-offs in Arizona and Canada, respectively. We report the complete(More)
In 1998 viruses were isolated from tiger salamander larvae (Ambystoma tigrinum diaboli and A. tigrinum melanostictum) involved in North Dakota and Utah (USA) mortality events and spotted salamander (A. maculatum) larvae in a third event in Maine (USA). Although sympatric caudates and anurans were present at all three sites only ambystomid larvae appeared to(More)
Insulin resistance is a key element in the pathogenesis of type 2 diabetes mellitus. Plasma free fatty acids were assumed to mediate the insulin resistance, while the relationship between lipid and glucose disposal remains to be demonstrated across liver, skeletal muscle and blood. We profiled both lipidomics and gene expression of 144 total peripheral(More)
BACKGROUND Lipids have critical functions in cellular energy storage, structure and signaling. Many individual lipid molecules have been associated with the evolution of prostate cancer; however, none of them has been approved to be used as a biomarker. The aim of this study is to identify lipid molecules from hundreds plasma apparent lipid species as(More)
BACKGROUND Lysophosphatidylcholine acyltransferase 1 (LPCAT1), the enzyme catalyzing the reaction in remodeling of phosphatidylcholine (PC) has been reported to express in prostate. However, its diagnostic and prognostic values remain unclear. METHODS Immunohistochemistry (IHC) for LPCAT1 was performed on the tissue microarray (TMA) slides containing 251(More)
AIMS Five sphingosine-1-phosphate receptors (S1PR): S1PR1, S1PR2, S1PR3, S1PR4 and S1PR5 (S1PR1-5) have been shown to be involved in the proliferation and progression of various cancers. However, none of the S1PRs have been systemically investigated. In this study, we performed immunohistochemistry (IHC) for S1PR1-S1PR5 on different tissues, in order to(More)
The advent of high-throughput next generation sequencing technologies have fostered enormous potential applications of supercomputing techniques in genome sequencing, epi-genetics, metagenomics, personalized medicine, discovery of non-coding RNAs and protein-binding sites. To this end, the 2008 International Conference on Bioinformatics and Computational(More)
The von Hippel-Lindau (VHL) tumor suppressor gene (TSG) at 3p25 is mutated in approximately 50% of conventional (clear cell) renal cell carcinomas (cRCC). VHL normally regulates the ubiquitin-mediated proteolysis of hypoxia-inducible factor 1alpha (HIF-1alpha), and VHL inactivation results in increased cellular HIF-1alpha expression. VHL protein (pVHL) also(More)
BACKGROUND The budding yeast Saccharomyces cerevisiae is a eukaryotic organism with extensive genetic redundancy. Large-scale gene deletion analysis has shown that over 80% of the ~6200 predicted genes are nonessential and that the functions of 30% of all ORFs remain unclassified, implying that yeast cells can tolerate deletion of a substantial number of(More)
A gene family expressed in prostate, ovary, testis and placenta (POTEs) is newly defined and primate-specific. POTE genes have 13 paralogs, which are dispersed in 8 chromosomes and divided into three groups. The proteins encoded by these genes contain three domains: An N-terminal, ankyrin repeats and a C-terminus. Previous studies suggest that POTE proteins(More)