Reports of cases argued and determined in the Supreme Court of the state of Vermont [1789-1824] : prepared and published in pursuance of a statute law of the state /

Vol. 2, 2nd ed., has imprint: Rutland, reprinted and published by Geo. A. Tuttle & Co., 1860.

Orations and addresses of George William Curtis;

v. 1. On the principles and character of American institutions, and the duties of American citizens, 1856-1891.--v. 2. Addresses and reports on the reform of the civil service of the United States.--v. 3. Historical and memorial addresses.

Selected letters of William Bright, D.D.; regius professor of ecclesiastical history in the University of Oxford; canon of Christ church.

Includes bibliographical references.

Comparative biology of mammalian telomeres: hypotheses on ancestral states and the roles of telomeres in longevity determination

Progressive telomere shortening from cell division (replicative aging) provides a barrier for human tumor progression. This program is not conserved in laboratory mice, which have longer telomeres and constitutive telomerase. Wild species that do ⁄ do not use replicative aging have been reported, but the evolution of different phenotypes and a conceptual framework for understanding their uses of telomeres is lacking. We examined telomeres ⁄ telomerase in cultured cells from > 60 mammalian species to place different uses of telomeres in a broad mammalian context. Phylogeny-based statistical analysis reconstructed ancestral states. Our analysis suggested that the ancestral mammalian phenotype included short telomeres (< 20 kb, as we now see in humans) and repressed telomerase. We argue that the repressed telomerase was a response to a higher mutation load brought on by the evolution of homeothermy. With telomerase repressed, we then see the evolution of replicative aging. Telomere length inversely correlated with lifespan, while telomerase expression co-evolved with body size. Multiple independent times smaller, shorter-lived species changed to having longer telomeres and expressing telomerase. Trade-offs involving reducing the energetic ⁄ cellular costs of specific oxidative protection mechanisms (needed to protect < 20 kb telomeres in the absence oftelomerase) could explain this abandonment of replicative aging. These observations provide a conceptual framework for understanding different uses of telomeres in mammals, support a role for human-like telomeres in allowing longer lifespans to evolve, demonstrate the need to include telomere length in the analysis of comparative studies of oxidative protection in the biology of aging, and identify which mammals can be used as appropriate model organisms for the study of the role of telomeres in human cancer and aging. Key words: evolution of telomeres; immortalization; telomerase; replicative aging; senescence.

Diets of Baird’s Beaked Whales, Berardius bairdii, in the Southern Sea Of Okhotsk and Off the Pacific Coast Of Honshu, Japan

Stomach contents were analyzed from 127 Baird’s beaked whales, Berardizls bairdii, taken in coastal waters of Japan. During late July-August of 1985- 1987, 1989, and 1991, 107 samples were collected from off the Pacific coast of Honshu. An additional 20 samples were collected from whales taken in the southern Sea of Okhotsk during late August-September of 1988 and 1989. Prey identification using fish otoliths and cephalopod beaks revealed the whales fed primarily on deep-water gadiform fishes and cephalopods in both regions. Prey species diversity and the percentage of cephalopods and fish differed between the two regions. Off the Pacific coast of Honshu the whales fed primarily on benthopelagic fishes (81.8%) and only 18.0% on cephalopods. Eight species of fish representing two families, the codlings (Moridae) and the grenadiers (Macrouridde), collectively made up 81.3% of the total. Thirty species of cephalopods representing 14 families made up 12.7%. In the southern Sea of Okhotsk, cephalopods accounted for 87.1% of stomach contents. The families Gonatidae and Cranchiidae were the predominant cephalopod prey, accounting for 86.7% of the diet. Gadiform fish accounted for only 12.9% of the diet. Longfin codling, Laernonma longipes, was the dominant fish prey in both regions. Depth distribution of the two commonly consumed fish off the Pacific coast of Honshu indicate the whales in this region fed primarily at depths ranging from 800 to 1,200 m.

Human placental lactogen enhancer: Tissue specificity and binding with specific proteins

Human placental lactogen (hPL) is a 22,000 dalton protein hormone produced in the placenta. The physiological actions of hPL are not well understood but its major activity is to regulate both maternal and fetal metabolism. hPL stimulates maternal lipolysis increasing free fatty acids in the maternal blood, allowing their use as an energy source by the mother, and sparing glucose for the fetus. It may also act as a growth promoting hormone for the fetus. hPL is produced in increasing amounts as pregnancy progresses. At term, hPL accounts for 10% of protein and 5% of total RNA in the placenta. This high level of hPL production is tissue-specific, as hPL is only produced in the placenta by syncytiotrophoblast cells.^ The objective of this work was to understand the mechanism by which such high levels of hPL are produced in a tissue-specific manner. A transcriptional enhancer found 2.2 kb 3$\sp\prime$ to one of the hPL genes (hPL$\sb3$) may explain the regulation of hPL expression. Transient transfection experiments using the hPL-producing human choriocarcinoma cell line JEG-3 localized the hPL enhancer to a 138 bp core element. This 138 bp sequence was found to be tissue specific in its actions as it did not promote transcription in heterologous cell lines. Gel mobility shift assays showed the hPL enhancer interacts specifically with nuclear proteins unique to hPL-producing cells. Within the 138 bp enhancer a 22 bp region was shown to be protected from DNase I digestion due to binding of proteins derived from placental nuclear extracts. Proteins binding this region of the enhancer may be instrumental in the tissue specific activity of the hPL enhancer. ^

Verhandlungen des Vereins zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten.

Register (Index) Bd.1-10, 1822-1834

Verhandlungen des Vereins zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten.

n.r.:Bd.2 1854

Verhandlungen des Vereins zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten.

n.r.:Bd.7 1859

Verhandlungen des Vereins zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten.

n.r.:Bd.5 1857

Verhandlungen des Vereins zur Beförderung des Gartenbaues in den Königlich Preussischen Staaten.

Bd.20 1851

Alcohol highway-traffic safety workshop for the judiciary.

National Highway Traffic Safety Administration, Washington, D.C.

The assessment of income tax,

Mode of access: Internet.

The flora of Cook County, Illinois, and a part of Lake County, Indiana.

Mode of access: Internet.

The Negro problem /

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