History of the captivity of Napoleon at St. Helena; from the letters and journals of the late Lieut.-Gen. Sir Hudson Lowe, and official documents not before made public.

Mode of access: Internet.

Abortion versus Church and State demonstration in front of St. Patrick's Cathedral

General note: Title and date provided by Bettye Lane.

Biochemical characterization of the intracellular domain of the human guanylyl cyclase C receptor provides evidence for a catalytically active homotrimer

Guanylyl cyclase C (GCC) is the receptor for the family of guanylin peptides and bacterial heat-stable enterotoxins (ST). The receptor is composed of an extracellular, ligand-binding domain and an intracellular domain with a region of homology to protein kinases and a guanylyl cyclase catalytic domain. We have expressed the entire intracellular domain of GCC in insect cells and purified the recombinant protein, GCC-IDbac, to study its catalytic activity and regulation. Kinetic properties of the purified protein were similar to that of full-length GCC, and high activity was observed when MnGTP was used as the substrate. Nonionic detergents, which stimulate the guanylyl cyclase activity of membrane-associated GCC, did not appreciably increase the activity of GCC-IDbac, indicating that activation of the receptor by Lubrol involved conformational changes that required the transmembrane and/or the extracellular domain. The guanylyl cyclase activity of GCC-IDbac was inhibited by Zn2+, at concentrations shown to inhibit adenylyl cyclase, suggesting a structural homology between the two enzymes. Covalent crosslinking of GCC-IDbac indicated that the protein could associate as a dimer, but a large fraction was present as a trimer. Gel filtration analysis also showed that the major fraction of the protein eluted at a molecular size of a trimer, suggesting that the dimer detected by cross-linking represented subtle differences in the juxtaposition of the individual polypeptide chains. We therefore provide evidence that the trimeric state of GCC is catalytically active, and sequences required to generate the trimer are present in the intracellular domain of GCC.

Expression of the receptor guanylyl cyclase C and its ligands in reproductive tissues of the rat: A potential role for a novel signaling pathway in the epididymis

Guanylyl cyclase C (GC-C) is a membrane-associated form of guanylyl cyclase and serves as the receptor for the heat-stable enterotoxin (ST) peptide and endogenous ligands guanylin, uroguanylin, and lymphoguanylin. The major site of expression of GC-C is the intestinal epithelial cell, although GC-C is also expressed in extraintestinal tissue such as the kidney, airway epithelium, perinatal liver, stomach, brain, and adrenal glands. Binding of ligands to GC-C leads to accumulation of intracellular cGMP, the activation of protein kinases G and A, and phosphorylation of the cystic fibrosis transmembrane conductance regulator (CFTR), a chloride channel that regulates salt and water secretion. We examined the expression of GC-C and its ligands in various tissues of the reproductive tract of the rat. Using reverse transcriptase and the polymerase chain reaction, we demonstrated the presence of GC-C, uroguanylin, and guanylin mRNA in both male and female reproductive organs. Western blot analysis using a monoclonal antibody to GC-C revealed the presence of differentially glycosylated forms of GC-C in the caput and cauda epididymis. Exogenous addition of uroguanylin to minced epididymal tissue resulted in cGMP accumulation, suggesting an autocrine or endocrine activation of GC-C in this tissue. Immunohistochemical analyses demonstrated expression of GC-C in the tubular epithelial cells of both the caput epididymis and cauda epididymis. Our results suggest that the GC-C signaling pathway could converge on CFTR in the epididymis and perhaps control fluid and ion balance for optimal sperm maturation and storage in this tissue.

The influence of arrangement of St in MBS on the properties of PVC/MBS blends

Three series of MBS core-shell impact modifiers were prepared by grafting styrene and methyl methacrylate onto PB or SBR seed latex in emulsion polymerization. All the MBS modifiers were designed to have the same total chemical composition, and MMA/Bd/St equals 30/42/28, which is a prerequisite for producing transparent blends with PVC. Under this composition, there were three different ways of arrangement for styrene in MBS, which led to the different structure of MBS modifier. The concentration of MBS in PVC/MBS blends was kept at a constant value of 20 wt.%. The effects of arrangement of St in MBS on the mechanical and optical properties of PVC/MBS blends were studied. The notched Izod impact test results showed that the MBS with a PB homopolymer core grafted with St had a lowest brittle-ductile transition (BDT) temperature and BDT temperature increased with the amount of St copolymerized with Bd in the core of MBS. The transparency of blends also increased with the amount of St copolymerized with Bd in the core. TEM results showed that the arrangement of St in MBS influenced the deformation behavior. Two deformation modes were observed in the blends: cavitation and shear yielding.

Historical sketch of the Flathead Indian nation from the year 1813 to 1890 : embracing the history of the establishment of St. Mary's Indian Mission in the Bitter Root Valley, Mont. : with sketches of the missionary life of Father Ravalli and other early missionaries : wars of the Blackfeet and Flatheads and sketches of history, trapping and trading in the early days / by Peter Ronan.

http://www.canadiana.org/ECO/mtq?doc=16974 View document online

The Church of Scotland and the English apocalyptic imagination, 1630-1650

This article explores the evolution of the eschatological identity of the Church of Scotland within the framework of English puritan apocalyptic thought in the period 1630–50. From the beginnings of reformation, English protestant theologians constructed an elaborate series of readings of Biblical apocalyptic texts through which they attempted to understand contemporary events. By the 1630s, English puritan exegetes had begun to identify within the Biblical text a distinctive role for Scottish Presbyterianism. The Scottish church, which, in the opinion of many English puritans, moved towards a more rigorously reformed ecclesiology as the 1630s progressed, was identified as a harbinger of the millennial glory that English puritans would shortly share. But as the relationship between Parliament and Presbytery turned sour, English puritans increasingly identified the Scottish church as the apocalyptic menace that stood in the way of their millennial fulfilment – a feeling made vivid in the rhetoric of the Cromwellian invasion.

'Something That Unites Us All': Understandings of St. Patrick's Day Parades as Representing the Irish National Group

The present study investigates how attendees at national celebratory crowd events-specifically St. Patrick's Day parades-understand the role of such events in representing and uniting the national community. We conducted semi-structured interviews with people who attended St. Patrick's Day parades in either Dublin or Belfast. In year 1, full-length interviews were conducted before and after the events (N=17), and in years 1 and 2, shorter interviews were conducted during the events (year 1 N=170; year 2 N=142). Interview data were analysed using thematic analysis, allowing the identification of three broad themes. Participants reported that (i) the events extend the boundary of the national group, using participation to define who counts as Irish; (ii) the events strategically represent the nature of the national group, maximising positive images and managing stereotypical representations; and (iii) symbolism serves to unify the group but can also disrupt already fragile unity and so must be managed. Overall, this points to a strategic identity dimension to these crowd events. We discuss the implications of these findings for future research in terms of the role of large-scale celebratory events in the strategic representation of everyday social identities.

40th Anniversary of Bible Way Church of Atlas Road

This proclamation from Governor Mark Sanford proclaims November 7 9, 2003, as the 40th Anniversary of Bible Way Church of Atlas Road.

Photograph of St. Catharines Collegiate Institute students, October 20, 1925

The origins of the St. Catharines Collegiate Institute can be traced back to the formation of the Grantham Academy on Church St. in 1829. In 1845, the name was changed to the St. Catharines District Grammar School and in 1890 the Grammar School was renamed the St. Catharines Collegiate Institute. The current site of the school on Catherine Street was built in 1923 to accommodate the increasing demand for technical education, and became known as the St. Catharines Collegiate Institute and Vocational School. The school was enlarged with additions in 1945, 1965 and 1969. In 2006, the school underwent major renovations, which were completed in 2008. It is currently a secondary school administered by the District School Board of Niagara.

Composite Photographs - Woodruff Family of St. Davids, Upper Canada

Composite of the Woodruff Family of St. Davids, Upper Canada. This composite contains 6 4 ½ cm x 4 cm black and white photographs which include: Samuel DeVeaux Woodruff (1819-1904) [the birth and death dates listed on this composite are 1827-1912, but these are actually his wife’s dates] son of William Woodruff. Joseph Woodruff (1820-1882) [1820-1886] son of William Woodruff. Helena Woodruff (1828-1892) daughter of William Woodruff. Julia Woodruff (1825-1870) daughter of William Woodruff. Dr. William Woodruff (1830-1908) son of William Woodruff. Margaret Clements [Clement] Woodruff (1794-1882) wife of William Woodruff

Certificate on the occasion of Samuel DeVeaux Woodruff’s retirement from the Water Works Commission of the City of St. Catharines

Certificate measuring 64 cm. x 48 cm. on the occasion of Samuel DeVeaux Woodruff’s retirement from the Water Works Commission of the City of St. Catharines. Mr. Woodruff served the commission from 1875 to 1899. He also served as chairman of the commission. This is signed by Lucius S. Oille, George C. Carlisle and Connolly B. Hare (members of the committee), Jan. 2, 1900.