Catholic thoughts on the Church of Christ and the Church of England.

Published in a collected form in 1873 with the author's name, in the series of Latter-day papers, edited by A. Ewing.

The biochemical characteristics of Yersinia enterocolitica and Yersinia pseudotuberculosis.

Bibliography: p. 5-6.

Latent and Lytic KSHV Infection Require Host Cell Metabolism

Thesis (Ph.D.)--University of Washington, 2016-06

Using the R package Shiny to create web applications that facilitate quantitative gene expression analysis

Thesis (Master's)--University of Washington, 2016-06

Wiring the country: Local telecommunications and Australian rural communities

In rural Australia in the early twenty-first century, telecommunications reform has seen the rise of local telecommunications as a new way to wire the country, delivering new technologies and meeting community needs and aspirations. 1his paper discusses the prospects for local telecommunications in light of a research project on online rural communities commissioned by the Telstra Consumer Consultative Council. Based on interviews conducted in three small towns in rural eastern Australia, the paper examines the role of community networking as a new force in telecommunications service delivery, posing questions for local and regional communications policy development.

Treatment of canine osteosarcoma with surgery, carboplatin, doxorubicin and piroxicam

Thirteen dogs with histologically confirmed osteosarcoma were treated with surgery and adjuvant chemotherapy. None of the dogs had evidence of metastatic disease at the time of diagnosis. The chemotherapy protocol consisted of four cycles of doxorubicin (15mg/m(2)) and carboplatin (150-220mg/m(2)) intravenously every three weeks. Both cytotoxic agents were administered concurrently. Oral piroxicam was administered at a dose of 0.3mg/kg once daily for the duration of the protocol. The treatment protocol was well tolerated. Only four patients developed mild neutropaenia or self-limiting gastrointestinal signs. Median disease free interval and survival time were 210 days and 450 days respectively.

Soft tissue sarcomas in dogs: A study assessing surgical margin, tumour grade and clinical outcome

The purpose of this prospective clinical study was to quantify the surgical margin necessary to maximise local disease control for canine soft tissue sarcoma of various grades. This was achieved via gross and histopathologic studies. Fourteen dogs underwent surgical treatment for 15 localised, measurable, subcutaneous sarcomas. Surgery and histopathologic evaluation were performed to standardised protocols. Regular examinations for local recurrence and distant metastases were performed for at least 12 months postoperatively. One hundred percent local disease control was achieved with deep margins >10mm and 93% one year disease-free survival with wide margins (i.e. >10mm laterally and one fascial plane or >10mm in depth). There was one case of recurrence. Fascial planes appear to act as biological barriers to local tumour invasion but this protective effect may be overcome with high-grade lesions.

Adsorption of benzene on graphitized thermal carbon black: Reduction of the quadrupole moment in the adsorbed phase

The performance of intermolecular potential models on the adsorption of benzene on graphitized thermal carbon black at various temperatures is investigated. Two models contain only dispersive sites, whereas the other two models account explicitly for the dispersive and electrostatic sites. Using numerous data in the literature on benzene adsorption on graphitized thermal carbon black at various temperatures, we have found that the effect of surface mediation on interaction between adsorbed benzene molecules must be accounted for to describe correctly the adsorption isotherm as well as the isosteric heat. Among the two models with partial charges tested, the WSKS model of Wick et at. I that has only six dispersive sites and three discrete partial charges is better than the very expensive all-atom model of Jorgensen and Severance.(2) Adsorbed benzene molecules on graphitized thermal carbon black have a complex orientation with respect to distance from the surface and also with respect to loading. At low loadings, they adopt the parallel configuration relative to the graphene surface, whereas at higher loadings (still less than monolayer coverage) some molecules adopt a slant orientation to maximize the fluid-fluid interaction. For loadings in the multilayer region, the orientation of molecules in the first layer is influenced by the presence of molecules in the second layer. The data that are used in this article come from the work of Isirikyan and Kiselev,(3) Pierotti and Smallwood,(4) Pierce and Ewing,(5) Belyakova, Kiselev, and Kovaleva,(6) and Carrott et al.(7)

KRAS variation and risk of endometriosis

Endometriosis is a common gynaecological disease with symptoms of pelvic pain and infertility which affects 7-10% of women in their reproductive years. Activation of an oncogenic allele of Kirsten rat sarcoma viral oncogene homologue (KRAS) in the reproductive tract of mice resulted in the development of endometriosis. We hypothesized that variation in KRAS may influence risk of endometriosis in humans. Thirty tagSNPs spanning a region of 60.7 kb across the KRAS locus were genotyped using iPLEX chemistry on a MALDI-TOF MassARRAY platform in 959 endometriosis cases and 959 unrelated controls, and data were analysed for association with endometriosis. Genotypes were obtained for most individuals with a mean completion rate of 99.1%. We identified six haplotype blocks across the KRAS locus in our sample. There were no significant differences between cases and controls in the frequencies of individual single-nucleotide polymorphisms (SNPs) or haplotypes. We also developed a rapid method to screen for 11 common KRAS and BRAF mutations on the Sequenom MassARRAY system. The assay detected all mutations previously identified by direct sequencing in a panel of positive controls. No germline variants for KRAS or BRAF were detected. Our results demonstrate that any risk of endometriosis in women because of common variation in KRAS must be very small.

Flavones and related compounds as inhibitors of protein tyrosine kinases

Aberrant tyrosine protein kinase activity has been implicated in the formation and maintenance of malignancy and so presents a potential target for cancer chemotherapy. Quercetin, a naturally occuring flavonoid, inhibits the tyrosine protein kinase encoded by the Rous sarcoma virus but also exhibits many other effects. Analogues of this compound were synthesised by the acylation of suitable 2-hydroxyacetophenones with appropriately substituted aromatic (or alicyclic) acid chlorides, followed by base catalysed rearrangement to the 1-(2-hydroxyphenyl)-3-phenylpropan-1,3-diones. Acid catalysed ring closure furnished flavones. The majority of the 1-(2-hydroxyphenyl)-3-phenylpropan-1,3-diones were shown by NMR to exist in the enol form. This was supported by the crystal structure of 1-(2-hydroxy-4-methoxyphenyl)-3-phenylpropan-1,3-dione. In contrast, 1.(4,6-dimethoxy-2-hydroxyphenyl)-3-phenylpropan-1,3-dione did not exhibit keto-enol tautomerism in the NMR spectrum and was shown in its crystal structure to assume a twisted conformation. Assessment of the biological activity of the analogues of quercetin was carried out using whole cells and the kinase domain of the tyrosine protein kinase encoded by the Abelson murine leukaemia virus, ptab150 kinase. Single cell suspension cultures and clonogenic potential of murine fibroblasts transformed by the Abelson Murine leukaemia virus (ANN-1 cells) did not indicate the existence of any structure activity relationship required for cytotoxicity or cytostasis. No selective toxicity was apparent when the `normal' parent cell line, (3T3), was used to assess the cytotoxic potential of quercetin. The ICS50 for these compounds were generally in the region of 1-100M. The potential for these compounds to inhibit ptab150 kinase was determined. A definite substitution requirement emerged from these experiments indicating a necessity for substituents in the A ring or in the 3-position of the flavone nucleus. Kinetic data showed these inhibitors to be competitive for ATP.

The spectrum and severity of FUS-immunoreactive inclusions in the frontal and temporal lobes of ten cases of neuronal intermediate filament inclusion disease

Neuronal intermediate filament inclusion disease (NIFID), a rare form of frontotemporal lobar degeneration (FTLD), is characterized neuropathologically by focal atrophy of the frontal and temporal lobes, neuronal loss, gliosis, and neuronal cytoplasmic inclusions (NCI) containing epitopes of ubiquitin and neuronal intermediate filament proteins. Recently, the 'fused in sarcoma' (FUS) protein (encoded by the FUS gene) has been shown to be a component of the inclusions of familial amyotrophic lateral sclerosis with FUS mutation, NIFID, basophilic inclusion body disease, and atypical FTLD with ubiquitin-immunoreactive inclusions (aFTLD-U). To further characterize FUS proteinopathy in NIFID, and to determine whether the pathology revealed by FUS immunohistochemistry (IHC) is more extensive than a-internexin, we have undertaken a quantitative assessment of ten clinically and neuropathologically well-characterized cases using FUS IHC. The densities of NCI were greatest in the dentate gyrus (DG) and in sectors CA1/2 of the hippocampus. Anti-FUS antibodies also labeled glial inclusions (GI), neuronal intranuclear inclusions (NII), and dystrophic neurites (DN). Vacuolation was extensive across upper and lower cortical layers. Significantly greater densities of abnormally enlarged neurons and glial cell nuclei were present in the lower compared with the upper cortical laminae. FUS IHC revealed significantly greater numbers of NCI in all brain regions especially the DG. Our data suggest: (1) significant densities of FUS-immunoreactive NCI in NIFID especially in the DG and CA1/2; (2) infrequent FUS-immunoreactive GI, NII, and DN; (3) widely distributed vacuolation across the cortex, and (4) significantly more NCI revealed by FUS than a-internexin IHC.

Spatial patterns of FUS-immunoreactive neuronal cytoplasmic inclusions (NCI) in neuronal intermediate filament inclusion disease (NIFID)

Neuronal intermediate filament inclusion disease (NIFID), a rare form of frontotemporal lobar degeneration (FTLD), is characterized neuropathologically by focal atrophy of the frontal and temporal lobes, neuronal loss, gliosis, and neuronal cytoplasmic inclusions (NCI) containing epitopes of ubiquitin and neuronal intermediate filament (IF) proteins. Recently, the 'fused in sarcoma' (FUS) protein (encoded by the FUS gene) has been shown to be a component of the inclusions of NIFID. To further characterize FUS proteinopathy in NIFID, we studied the spatial patterns of the FUS-immunoreactive NCI in frontal and temporal cortex of 10 cases. In the cerebral cortex, sectors CA1/2 of the hippocampus, and the dentate gyrus (DG), the FUS-immunoreactive NCI were frequently clustered and the clusters were regularly distributed parallel to the tissue boundary. In a proportion of cortical gyri, cluster size of the NCI approximated to those of the columns of cells was associated with the cortico-cortical projections. There were no significant differences in the frequency of different types of spatial patterns with disease duration or disease stage. Clusters of NCI in the upper and lower cortex were significantly larger using FUS compared with phosphorylated, neurofilament heavy polypeptide (NEFH) or a-internexin (INA) immunohistochemistry (IHC). We concluded: (1) FUS-immunoreactive NCI exhibit similar spatial patterns to analogous inclusions in the tauopathies and synucleinopathies, (2) clusters of FUS-immunoreactive NCI are larger than those revealed by NEFH or ???, and (3) the spatial patterns of the FUS-immunoreactive NCI suggest the degeneration of the cortico-cortical projections in NIFID.