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The epistatically interacting modifier loci (Apmt1 and Apmt2) accelerate the polyoma Middle-T (PyVT)-induced mammary tumor. To identify potential candidate genes loci, a combined bioinformatics and genomics strategy was used. On the basis of the assumption that the loci were functioning in the same or intersecting pathways, a search of the literature… (More)
Tumor progression, the growth and dissemination of primary tumor to secondary sites, is of critical clinical importance since the vast majority of patients succumb to metastatic disease rather than to the primary tumor. Many factors are likely to influence this process, including the primary oncogenic events, environmental exposures and stress and… (More)
Field tests of corn co-expressing two new delta-endotoxins from Bacillus thuringiensis (Bt) have demonstrated protection from root damage by western corn rootworm (Diabrotica virgifera virgifera LeConte). The level of protection exceeds that provided by chemical insecticides. In the bacterium, these proteins form crystals during the sporulation phase of the… (More)
A significant fraction of cancer patients have occult disseminated tumors at the time of primary diagnosis, which usually progress to become clinically relevant lesions. Since the majority of cancer mortality is associated with metastatic disease, the ability to inhibit the growth of the secondary tumors would significantly reduce cancer-related morbidity… (More)
Exposure to indoor air pollution, resulting from the burning of biomass in homes (e.g. wood, agricultural residues, leaves and dung) has been linked to a number of acute respiratory infections (ARIs). ARIs are the biggest killer of children under five and responsible for 9% of the global burden of disease. This paper provides an overview of issues relating… (More)
Tumor metastasis is one of the most important clinical aspects of neoplastic disease because patient mortality is frequently attributable to disseminated rather than primary tumors. However, it still is not possible to definitively distinguish those individuals at high risk for disseminated disease, who would benefit from aggressive adjuvant therapy, from… (More)
The use of metal fluorides in hydrothermal reactions with linking phosphate and arsenate groups leads to the synthesis of numerous, frequently non-centrosymmetric, structures of controlled dimensionality.
Five new cerium (IV) fluoride and fluoride-arsenate framework structures have been synthesised hydrothermally using CeF(4) as a fluoride source. Cs[Ce(2)F(8)[F.H(2)O]] (I) consists of layers, formed from linked Ce(F,O)(n) polyhedra cross-linked by hydrogen bonding that defines large channels containing the caesium ions.… (More)
A case of angiosarcoma of the head and neck is presented. A review of the clinical and histopathologic features of this tumor is presented.