Mammalian karyopherin alpha 1 beta and alpha 2 beta heterodimers: alpha 1 or alpha 2 subunit binds nuclear localization signal and beta subunit interacts with peptide repeat-containing nucleoporins.

Although only 44% identical to human karyopherin alpha 1, human karyopherin alpha 2 (Rch1 protein) substituted for human karyopherin alpha 1 (hSRP-1/NPI-1) in recognizing a standard nuclear localization sequence and karyopherin beta-dependent targeting to the nuclear envelope of digitonin-permeabilized cells. By immunofluorescence microscopy of methanol-fixed cells, karyopherin beta was localized to the cytoplasm and the nuclear envelope and was absent from the nuclear interior. Digitonin permeabilization of buffalo rat liver cells depleted their endogenous karyopherin beta. Recombinant karyopherin beta can bind directly to the nuclear envelope of digitonin-permeabilized cells at 0 degree C (docking reaction). In contrast, recombinant karyopherin alpha 1 or alpha 2 did not bind unless karyopherin beta was present. Likewise, in an import reaction (at 20 degrees C) with all recombinant transport factors (karyopherin alpha 1 or alpha 2, karyopherin beta, Ran, and p10) import depended on karyopherin beta. Localization of the exogenously added transport factors after a 30-min import reaction showed karyopherin beta at the nuclear envelope and karyopherin alpha 1 or alpha 2, Ran, and p10 in the nuclear interior. In an overlay assay with SDS/PAGE-resolved and nitrocellulose-transferred proteins of the nuclear envelope, 35S-labeled karyopherin beta bound to at least four peptide repeat-containing nucleoporins--Nup358, Nup214, Nup153, and Nup98.

Railroads, New York and New England, 1849 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map exhibiting the rail road, canal, lake and river routes from New York and Boston to the west, via Ogdensburgh, Buffalo and Sacket's Harbor, N.Y. It was published by J.H. Bufford & Co. Lith. in 1849. Scale [ca. 1:1,150,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 18N NAD83 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 roads, railroads (completed and proposed), canals, drainage, selected cities and towns, state boundaries, and more. Relief is shown by hachures. Includes table of statistics and distances, and note on "Advantages of the Sackets Harbor route... ." 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.

Short communication: Role of Streptococcus pluranimalium in Mediterranean buffaloes (Bubalus bubalis) with different udder health statuses

The aims of the current study were to describe presence and clinical role over time of Streptococcus pluranimalium isolated in milk samples of Mediterranean buffalo (MB). Two hundred composite milk samples originating from 40 primiparous MB were collected at 10, 30, 60, 90, and 150d in milk (DIM) and from 20 pluriparous MB at 77 to 120 DIM. Milk samples were used for analysis of somatic cell counts, bacteriological cultures, and identification (matrix-assisted laser desorption/ionization time-of-flight mass spectrometry). Nine of 200 (4.5%) samples of primiparous MB and 3 of 20 (15%) samples of pluriparous MB were positive for Strep. pluranimalium. The prevalence of the bacterium in primipari was 0% (0/40) at 10, 30, and 150 DIM, whereas it was 5 (2/40) and 17.5% (7/40) at 60 and 90 DIM, respectively. Eight primipari were positive only once, whereas 1 was positive at 2 different samplings. Mono-infection was not detected in any of the age categories or udder health status. Infections were transient in primipari. Clinical mastitis was observed in primipari once at 90 DIM, subclinical mastitis detected twice in the same animals at 60 and 90 DIM, and intramammary infections were diagnosed 1 and 5 times at 60 and 90 DIM in primipari, respectively, whereas 3 infections were diagnosed in pluripari. The clinical reflections demonstrate for the first time the presence of Strep. pluranimalium in MB and its association with different udder health status. Nevertheless, it cannot be excluded that the bacterium may simply follow a pattern of commensal or opportunistic behavior, taking advantage of a preexisting bacterial udder infection.

Assessment of foot health and animal welfare: clinical findings in 229 dairy Mediterranean Buffaloes (Bubalus bubalis) affected by foot disorders.

BACKGROUND Lameness represents the third most important health-related cause of economic loss in the dairy industry after fertility and mastitis. Although, dairy Mediterranean Buffaloes (MB) and dairy cows share similar breeding systems predisposing to similar herd problems, published studies exploring its relevance and role in these ruminants are still rare and incomplete. The aims of this study were to describe the clinical findings of foot disorders (FDs) in dairy MB and their influence on animal welfare, determined by assessment of locomotion score (LS), body condition score (BCS) and cleanliness score (CS). RESULTS Of 1297 multiparous MB submitted to routine trimming procedures, 229 buffaloes showed at least one FD. The prevalence of buffaloes affected by FDs was 17.7 %, while motility and lameness indexes were 84.1 % (1091/1297) and 15.9 % (206/1297), respectively. Overgrowth was present in 17.0 % (220/1297), corkscrew claw in 15.8 % (205/1297), interdigital phlegmon in 0.9 % (12/1297), white line abscess in 0.8 % (11/1297), digital dermatitis in 0.1 % (1/1297) and interdigital hyperplasia in 0.1 % (1/1297). Simultaneous presence of FDs was recorded in 17.0 % of MB (221/1297): overgrowth and corkscrew claw occurred together in 15.8 % of cases (205/1297), overgrowth and interdigital phlegmon in 0.3 % (4/1297), overgrowth and white line abscess in 0.8 % (11/1297), digital dermatitis and interdigital hyperplasia in 0.1 % (1/1297). The presence of FDs was always associated with lameness (LS > 2), except from 23 MB with simultaneous overgrowth and interdigital phlegmon occurrence. The majority of MB within the under-conditioned group (95.5 %, 43/45) and all those with CS > 2 (122/122) had a locomotion score above the threshold of normality (LS > 2). Furthermore, foot diseases such as interdigital hyperplasia, white line abscess and digital dermatitis or interdigital hyperplasia seemed to occur more frequently associated with decreased BCS and increased CS scores. CONCLUSIONS This study describes for the first time the involvement of white line disease, interdigital phlegmona, digital dermatitis and interdigital hyperplasia in foot disorders of dairy Mediterranean buffalo and shows their association with an impairment of animal welfare.

Evidence of cardiac injury and arrhythmias in dogs with acute kidney injury

OBJECTIVES Cardiac involvement in the course of acute kidney injury is described in humans as cardiorenal syndrome type 3 but has received only limited attention in dogs. This study was designed to evaluate cardiac injury and dysfunction in acute kidney injury in dogs and its association with outcome. METHODS This prospective cohort study enrolled 24 client-owned dogs with acute kidney injury. Cardiac disorders were evaluated with thoracic radiographs, echocardiography, 24-hour Holter monitoring and cardiac troponin I concentrations within 2 days of admission and 7 to 10 days later. RESULTS Most dogs were diagnosed with leptospirosis (n=18, 75%) and presented with moderate-to-severe acute kidney injury, International Renal Interest Society grades III to V. Dogs with ê100 ventricular premature complexes per 24 hour in the first examination (n=8) had significantly higher initial cTnI concentrations (P=0·007) compared to dogs with fewer than 100. In receiver operating characteristic curve analysis, the number of ventricular premature complexes was predictive of outcome (AUC 0·83, P<0·001). CLINICAL SIGNIFICANCE Acute kidney injury seems to be associated with cardiac injury and arrhythmias in dogs. The data do not indicate a cardiac cause of poor outcome in dogs with increased number of ventricular premature complexes but the association may reflect the severity of disease.

Rolling resistance of tires measured under transient and equilibrium conditions on Calspan's tire research. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

Safety aspects of roadside cross-section design. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Expert systems for crash data collection.

Federal Highway Administration, Office of Safety and Traffic Operations, Washington, D.C.

Tire parameter determination. Volume I - summary. Final report.

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

Tire parameter determination. Volume II - technical report: part 1. Final report.

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

Evaluation of NHTSA side impact dummies. Final report.

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

Pedestrian injury causation parameters. Phase II. Final report.

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

The role of alcohol, marijuana and other drugs in the accidents of injured drivers. [Revised edition].

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

Evaluation of passive belts for different size occupants. Final report supplement.

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

Collision deformation classification training program: intermediate level - training/reference module.

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