Letter - Ian Green to Sean O'Sullivan, July 1977

A correspondence between Ian Green and Sean O'Sullivan from July 1977. The first letter is from 4 July 1977 from Sean O'Sullivan, titled "The Nation's Business". He requests a discussion about "Caucus morale". O'Sullivan requests that Joe Clark individually acknowledge members of the party and say "a few words about how proud he is of the men and women who form the P.C. Caucus, and how well they represent the country--moreover, how well they are prepared to help form the next Government." A response from Ian Green (Legislative Assistant) is positive and he forwards the memo to Jodi White, Director of Communications.

Indenture between Margaret Stewart and Elizabeth Clench Stewart and Archibald Gilkison

Indenture of bargain and sale between Margaret Stewart and Elizabeth Clench Stewart of the Town of Niagara to Archibald Gilkison of Niagara regarding the westerly half of Lot no. 24 in the 5th Concession of the Township of Brooke. May 12, 1841.

Letter and envelope addressed to S.D. Woodruff from the office of T.B. Stewart and Co. of New York

Letter and envelope addressed to S.D. Woodruff from the office of T.B. Stewart and Co. of New York, Manufacturers of Mantles, Marble and Wood Mantels. The letter states that the heater and grates have been shipped, July 14, 1876.

Receipt from T.B. Stewart and Co. of New York

Receipt from T.B. Stewart and Co. of New York, manufacturers of Slate and Marble Mantels regarding payment on mantle, March 6, 1876.

BHAKTISASTRA KE ADHAR PAR RAMCHARITMANAS KA VISLESI-IAN

HINDI

Online Discussions for Large Cohorts - Ian Harwood

This is one of a series of short case studies describing how academic tutors at the University of Southampton have made use of learning technologies to support their students.

DESCRIPCIÓN DEL ESTADO ÁCIDO BASE POR MODELO DE STEWART EN PACIENTES POSTOPERATORIO DE TRASPLANTE HEPÁTICO

Introducción: Los pacientes en postoperatorio de trasplante hepático presentan múltiples cambios hemodinámicos y alteraciones hidroelectrolíticas que generan cambios en el estado ácido base. El presente trabajo, busca describir el comportamiento ácido base en pacientes pos trasplante hepático, a través del análisis del modelo de Stewart, enfocado en la búsqueda etiológica de cada trastorno y planteando posibles formas de optimizar el manejo en Cuidado Intensivo (CI). Metodología: Estudio observacional, descriptivo histórico de los gases arteriales de los pacientes en post operatorio de trasplante hepático por cualquier causa, interpretados por método de Stewart. Se realizó con el universo de pacientes ingresados en el año 2014 en la Fundación Santa Fe de Bogotá. Resultados: Ingresaron en total 24 pacientes al estudio, entre el 1 de enero al 31 de septiembre de 2014. La mediana de pH fue de 7.36 con un valor mínimo de 7.05 y el máximo de 7.49. El 41% de los pacientes al ingreso a cuidado intensivo tenían lactato normal (menor a 2), y el 88% tenían niveles de albumina bajos. El trastorno electrolítico más común fue hipercloremia (58%), seguido de hipomagnesemia (25%). Conclusiones. El análisis de gases arteriales por el modelo de Stewart permite realizar un diagnóstico de un trastorno específico y adicionalmente, permite buscar la etiología del trastorno. Esta serie de casos mostró que el 95% de los pacientes tenían algún trastorno metabólico al ingreso, siendo el más frecuente la acidosis metabólica (66%).

Profiling of phenols in human fecal water after raspberry supplementation.

The phenolic compositions of fecal water samples from ten free-living human subjects without marked dietary restrictions were monitored before and after intake of raspberry puree (200 g/day, 4 days) using gas chromatography-mass spectrometry. No single phenolic component was increased in all subjects after intake, but a majority of subjects had significant elevations in phenylacetic acid (7/10), 4-hydroxyphenylacetic acid (6/10), 3-hydroxyphenylacetic acid (5/10), 3-phenylpropionic acid and 3-(4-hydroxyphenyl)propionic acid. The levels of 3,4-dihydroxbenzoic acid were elevated in 8/10 subjects, significantly for 6 subjects (p < 0.05), and not significantly reduced in the other 2 subjects. In addition, unlike most other fecal metabolites, the increase was always >2-fold. This metabolite may be representative of the increased colonic dose of cyanidin anthocyanins. The colonic microbiota varied greatly between individuals, and supplementation with raspberries did not produce any statistically significant alterations in the profile of colonic bacteria, nor was a common pattern revealed to account for the interindividual variations observed in the fecal water phenolic profiles.

A.P. Watt and the marketing of 'Ian Maclaren'

This article examines the role of the literary agent A.P. Watt in the successful marketing and global dissemination of the work of the popular Scottish writer 'Ian Maclaren' (Rev. John Watson). Based on extensive archival research, it analyses the magazines and periodicals which published his work in Britain and America and demonstrates the continued impact of his writing in the Scottish media in the twentieth century.

Expression-system-dependent modulation of HIV-1 envelope glycoprotein antigenicity and immunogenicity.

Recombinant expression systems differ in the type of glycosylation they impart on expressed antigens such as the human immunodeficiency virus type 1 (HIV-1) envelope glycoproteins, potentially affecting their biological properties. We performed head-to-head antigenic, immunogenic and molecular profiling of two distantly related Env surface (gp120) antigens produced in different systems: (a) mammalian (293 FreeStyle cells; 293F) cells in the presence of kifunensine, which impart only high-mannose glycans; (b) insect cells (Spodoptera frugiperda, Sf9), which confer mainly paucimannosidic glycans; (c) Sf9 cells recombinant for mammalian glycosylation enzymes (Sf9 Mimic), which impart high-mannose, hybrid and complex glycans without sialic acid; and (d) 293F cells, which impart high-mannose, hybrid and complex glycans with sialic acid. Molecular models revealed a significant difference in gp120 glycan coverage between the Sf9-derived and wild-type mammalian-cell-derived material that is predicted to affect ligand binding sites proximal to glycans. Modeling of solvent-exposed surface electrostatic potentials showed that sialic acid imparts a significant negative surface charge that may influence gp120 antigenicity and immunogenicity. Gp120 expressed in systems that do not incorporate sialic acid displayed increased ligand binding to the CD4 binding and CD4-induced sites compared to those expressed in the system that do, and imparted other more subtle differences in antigenicity in a gp120 subtype-specific manner. Non-sialic-acid-containing gp120 was significantly more immunogenic than the sialylated version when administered in two different adjuvants, and induced higher titers of antibodies competing for CD4 binding site ligand-gp120 interaction. These findings suggest that non-sialic-acid-imparting systems yield gp120 immunogens with modified antigenic and immunogenic properties, considerations that should be considered when selecting expression systems for glycosylated antigens to be used for structure-function studies and for vaccine use.

Persistence of anticancer activity in berry extracts after simulated gastrointestinal digestion and colonic fermentation.

Fruit and vegetable consumption is associated at the population level with a protective effect against colorectal cancer. Phenolic compounds, especially abundant in berries, are of interest due to their putative anticancer activity. After consumption, however, phenolic compounds are subject to digestive conditions within the gastrointestinal tract that alter their structures and potentially their function. However, the majority of phenolic compounds are not efficiently absorbed in the small intestine and a substantial portion pass into the colon. We characterized berry extracts (raspberries, strawberries, blackcurrants) produced by in vitro-simulated upper intestinal tract digestion and subsequent fecal fermentation. These extracts and selected individual colonic metabolites were then evaluated for their putative anticancer activities using in vitro models of colorectal cancer, representing the key stages of initiation, promotion and invasion. Over a physiologically-relevant dose range (0-50 µg/ml gallic acid equivalents), the digested and fermented extracts demonstrated significant anti-genotoxic, anti-mutagenic and anti-invasive activity on colonocytes. This work indicates that phenolic compounds from berries undergo considerable structural modifications during their passage through the gastrointestinal tract but their breakdown products and metabolites retain biological activity and can modulate cellular processes associated with colon cancer.