Activity of ETS enzymes and phosphatase in the Sea of Okhotsk and Kuril region in summer 1992 and 1993

An estimate of rate of transformation of organic matter and regeneration of nutrients (in particular phosphorus) was calculated for different regions of the Sea of Okhotsk. The rate was estimated by means of rate of complete oxidation of organic matter to CO2 and H2O catalyzed by enzymes of the electron transport system (ETS) and rate of hydrolytic splitting of phosphate from organic phosphorus compounds catalyzed by alkaline phosphatase. Organic matter destruction rate was at its maximum on the shelf of Kamchatka and Sakhalin, as well as in the layer of maximum oxygen gradients in deep waters. It was found that zones of intensive primary production were characterized by high rates of phosphorus regeneration, which provided for 80% of primary production when concentration of mineral phosphorus was low.

Complex promoter and coding region β2-adrenergic receptor haplotypes alter receptor expression and predict in vivo responsiveness

The human β2-adrenergic receptor gene has multiple single-nucleotide polymorphisms (SNPs), but the relevance of chromosomally phased SNPs (haplotypes) is not known. The phylogeny and the in vitro and in vivo consequences of variations in the 5′ upstream and ORF were delineated in a multiethnic reference population and an asthmatic cohort. Thirteen SNPs were found organized into 12 haplotypes out of the theoretically possible 8,192 combinations. Deep divergence in the distribution of some haplotypes was noted in Caucasian, African-American, Asian, and Hispanic-Latino ethnic groups with >20-fold differences among the frequencies of the four major haplotypes. The relevance of the five most common β2-adrenergic receptor haplotype pairs was determined in vivo by assessing the bronchodilator response to β agonist in asthmatics. Mean responses by haplotype pair varied by >2-fold, and response was significantly related to the haplotype pair (P = 0.007) but not to individual SNPs. Expression vectors representing two of the haplotypes differing at eight of the SNP loci and associated with divergent in vivo responsiveness to agonist were used to transfect HEK293 cells. β2-adrenergic receptor mRNA levels and receptor density in cells transfected with the haplotype associated with the greater physiologic response were ≈50% greater than those transfected with the lower response haplotype. The results indicate that the unique interactions of multiple SNPs within a haplotype ultimately can affect biologic and therapeutic phenotype and that individual SNPs may have poor predictive power as pharmacogenetic loci.

Conservation of synteny between the genome of the pufferfish (Fugu rubripes) and the region on human chromosome 14 (14q24.3) associated with familial Alzheimer disease (AD3 locus)

The genome of the pufferfish (Fugu rubripes) (400 Mb) is approximately 7.5 times smaller than the human genome, but it has a similar gene repertoire to that of man. If regions of the two genomes exhibited conservation of gene order (i.e., were syntenic), it should be possible to reduce dramatically the effort required for identification of candidate genes in human disease loci by sequencing syntenic regions of the compact Fugu genome. We have demonstrated that three genes (dihydrolipoamide succinyltransferase, S31iii125, and S20i15), which are linked to FOS in the familial Alzheimer disease focus (AD3) on human chromosome 14, have homologues in the Fugu genome adjacent to Fugu cFOS. The relative gene order of cFOS, S31iii125, and S20i15 was the same in both genomes, but in Fugu these three genes lay within a 12.4-kb region, compared to >600 kb in the human AD3 locus. These results demonstrate the conservation of synteny between the genomes of Fugu and man and highlight the utility of this approach for sequence-based identification of genes in human disease loci.

The nuclear jet and counterjet region of the radio galaxy Cygnus A.

Very-long-baseline interferometry images of the nuclear region of the radio galaxy Cygnus A reveal a pronounced "core" and a knotty jet and counterjet. The knots are moving away from the core at apparent speeds which are subluminal for h = 1 [h = H0/100 km.s-1.Mpc-1;1 parsec (pc) = 3.09 x 10(16)m] and about c for h = 0.5. The jet is aligned with the outer, kiloparsec-scale jet to within 2 degrees. The counterjet has a total flux density at 5 GHz of about one-fifth of that of the jet. In the context of the twin relativistic jet model for active galactic nuclei, the jet in Cygnus A is oriented at an angle to our line of sight of 35-80 degrees and 55-85 degrees, and the intrinsic velocity of the jet fluid is 0.4-0.6c and 0.6-1c for h = 1 and h = 0.5, respectively.

Pacific Coast of Mexico, Central America, and the Region Around the Galapagos Islands Showing Route of the Steamer Albatross, 1891 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Explorations of the U. S. Fish Commission steamer Albatross : Lieut. Comdr. Z. L. Tanner U.S.N. Comdg. : Februrary to April 1891. It was printed for the Museum of Comparative Zoology, Harvard University in 1892. Scale [ca. 1:7,500,000]. Covers the Pacific Coast of Mexico, Central America, and the region around the Galapagos Islands. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'Mercator' projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, human settlements, shoreline features, bays, harbors, islands, and more. Relief shown by soundings and bathymetric isolines and tints. Shows the route of the Agassiz-Albatross Cruise 1891. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Saint Petersburg and Kronshtadt Region, Russia, 1855 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: [Plan Kronshtatskoĭ bukhty s S. Peterburgom : i beregami Finskago zaliva do Krasnoi Gorki]. It was published by izdanīe A. Beggrova in 1855. Covers Saint Petersburg and Kronshtadt Region, Russia. Scale 1:125,000. The image inside the map neatline is georeferenced to the surface of the earth and fit to the European Datum 1950, Universal Transverse Mercator (UTM) Zone 36N projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map.This map shows features such as roads, railroads, drainage, built-up areas and selected buildings, ground cover, and more. Relief is shown by hachures. Depths shown by soundings and contours. Includes indexes.This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Istanbul and Bosporus Region, Turkey, 1821 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan de Constantinople : du Bosphore & du Canal de la Mer Noire dessiné d'apres les meilleurs materiaux, par F. Fried ; gravé par Rud. de Rothenburg. It was published by chez Artaria & Co. in 1821. Scale [ca. 1:50,000]. Covers Istanbul and Bosporus Region, Turkey. Map in French. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'European Datum 1950 UTM Zone 35N' coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, cities, towns, and villages, drainage, built-up areas and selected buildings, fortification, city districts, ports, aqueducts, and more. Relief shown by hachures. Depths shown by soundings. Includes indexes, note, and inset: Plan du Serail. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

County Health statistical profiles : state planning and development region 5, Genesee, Lapeer, Shiawassee /

Mode of access: Internet.

Preliminary system plan for restructuring railroads in the Northeast and Midwest region pursuant to the Regional rail reorganization act : Supplement to appendixes D-2, D-3 and K, May 1975 /

Cover title: Preliminary system plan.

Family income and expenditures : Plains and Mountain Region : Part I, family income /

Contribution from the Bureau of Home Economics in cooperation with the Works Project Administration.

Family income and expenditures : Pacific Region, Plains and Mountain Region : Part I, family income /

Cover title.

A wonderland of the East, comprising the lake and mountain region of New England and eastern New York; a book for those who love to wander among beautiful lakes and rivers, valleys and mountains, or in places made famous by historic men and events; to which is added an afterword on the worth-while in this wonderland of the East, with some suggestions to motor-tourists on how best to find it,

Colored plates accompanied by guard sheets with descriptive letterpress.

Cyber-security, privacy and trust: trends in the Latin American and Caribbean region and the way forward

Este artigo é parte do relatório Cybersecurity Are We Ready in Latin America and the Caribbean?