Thirty-three breed and activity-matched horses affected by tendonitis or desmitis, were included in clinical trial scored for lesions and subdivided into two groups. Group 1 animals were treated with autologous MSCs, associated with platelet rich plasma

(group 1). Bone marrow samples were collected from the sternum of the treated horses and processed in order to isolate MSCs. Following cell therapy, they were subjected to a rehabilitation period and their ability to resume training was evaluated. In this study, implanted MSCs caused no adverse reactions and thirteen out of the eighteen inoculated horses returned to race competitions. On the contrary, no improvement was seen in the twelve animals of group 2 treated with pin find more firing, that were not able to resume sport activity. In conclusion the clinical trial proves the safety of equine bone-marrow derived MSCs and a successful outcome of the treated animals that returned to their previous level of sport activity. (C) 2013 Elsevier Ltd. All rights reserved.”
“We report synthesis of SiOx-Ag core-shell nanostructures comprising of a uniform and patterned shell of Ag nanoparticles (67 +/- 9 nm) by oblique angle deposition (OAD) at room temperature. The

Ag nanoparticles were observed to form hexagonal tessellation over the curved Selleckchem eFT508 silica surface. The distribution of nanoparticles over silica spheres is explained in view of surface energy minimization by Euler’s characteristic for best coverage. The oblique angle of Ag vapor flux with respect to the substrate normal during growth was observed to be the control parameter in formation

of SiOx-Ag core-shell nanostructures. Usually, OAD has been used to grow columnar nanostructures by exploiting the shadowing effect of adatoms during deposition but the application in surface modification at nanoscale by controlling the competing effect of shadowing and surface diffusion is the novelty in this work. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3366714]“
“The focus of this work is the study of the thermal AZD4547 aging of high-performance fibers used in the making of fire protective garments. Accelerated thermal aging tests were carried out on fabric samples made up of a blend of Kevlar (R) (poly p-phenylene terephthalamide) and PBI (poly benzimidazole) staple fibers, as well as on yarns pulled from this fabric, by means of exposure to elevated temperatures, comprised between 190 degrees C and 320 degrees C. All samples underwent loss of breaking force retention. The material thermal life, defined as the time required for the fibers to attain a 50% reduction of the original breaking force, ranged between a dozen of days at the lowest exposure temperature, to less than an hour at the highest. Breaking force data were fitted using the Arrhenius model following two different approaches, namely the extrapolated thermal life value and the shift factors yielded by the time-temperature superposition(TTS).