These patients should be monitored closely for early recurrence and may benefit from early plasmapheresis to restore and facilitate long-term graft function.”
“Nd25Fe40Co20Al10B5 JQ1 in vivo was prepared by high-energy milling and melt-spinning techniques. The as-milled and as-quenched samples were subsequently annealed in a temperature range from 400 to 1100 degrees C for 20 min. For the annealed samples, x-ray diffraction combined with high-resolution transmission microscopy show the presence of ferromagnetic Nd-2(Fe,Co,Al)(14)B crystallites coexisting with antiferromagnetic Nd-6(Fe,Co,Al)(14) ones, among an amorphous matrix. After annealing, coercivities of about 22
and 25 kOe can be reached with the high-energy milled and melt-spun samples, respectively, while the Curie temperature of both samples reaches 660 K.”
“We present a microfluidic device designed for maintenance and culture of non-adherent mammalian cells, which enables both recirculation and refreshing of medium, as well as easy harvesting of cells from the device. We demonstrate fabrication of a novel microfluidic device utilizing IWR-1-endo mw Braille perfusion for peristaltic fluid flow to enable switching between recirculation and refresh flow modes. Utilizing fluid flow simulations and the human promyelocytic
leukemia cell line, HL-60, non-adherent cells, we demonstrate the utility of this RECIR-REFRESH device. With computer simulations, we profiled fluid flow and concentration gradients of autocrine factors and found that the geometry of the cell culture well plays a key role in cell entrapping and retaining autocrine and soluble factors. We subjected HL-60 cells, in the device,
to a treatment regimen of 1.25% dimethylsulfoxide, every other day, to provoke differentiation and measured subsequent expression of CD11b on day 2 and day 4 and tumor necrosis factor-alpha (TNF-alpha) on day 4. Our findings display perfusion sensitive CD11b expression, but not TNF-alpha build-up, by day 4 of culture, with a 1:1 ratio of recirculation to refresh flow yielding the greatest increase in CD11b Cl-amidine levels. RECIR-REFRESH facilitates programmable levels of cell differentiation in a HL-60 non-adherent cell population and can be expanded to other types of non-adherent cells such as hematopoietic stem cells. (C) 2014 AIP Publishing LLC.”
“Background: Clonidine is still the most popular additive for caudal regional anesthesia. Aim of the present quantitative systematic review was to assess the efficacy and safety of the combined use of clonidine and local anesthetics in comparison with caudal local anesthetics alone.
Methods: The systematic search, data extraction, critical appraisal and pooled analysis were performed according to the PRISMA statement.