CONCLUSION: Postoperative

treatment with ophthalmic nonsteroidal antiinflammatory drug solutions prevented anterior capsule contraction and PCO in rabbit eyes.”
“Among the three zinc finger-containing glycine-rich RNA-binding proteins, named AtRZ-1a, AtRZ-1b, and AtRZ-1c, in the Arabidopsis thaliana genome, AtRZ-1a has previously been shown to enhance cold and freezing tolerance in Arabidopsis. Here, we determined and compared the functional roles of AtRZ-1b and AtRZ-1c in Arabidopsis and Escherichia coil under cold stress conditions. AtRZ-1b, but not AtRZ-1c, successfully complemented the cold sensitivity of E. coil BX04 mutant cells lacking four cold shock MI-503 datasheet proteins. Domain deletion and site-directed mutagenesis showed that the zinc finger motif of AtRZ-1b is important for its complementation ability, and that the truncated

N- and C-terminal domains of AtRZ-1b and AtRZ-1c harbor the complementation ability. Despite an increase in transcript levels of AtRZ-1b and AtRZ-1c under cold stress, overexpression or loss-of-function mutations did not affect seed germination or seedling growth of Arabidopsis under cold stress conditions. AtRZ-1b and AtRZ-1c proteins, being localized to the nucleus, have been shown to bind non-specifically to RNA sequences in vitro, in comparison to AtRZ-1a that is localized to both the nucleus and the cytoplasm and binds preferentially to G- or U-rich RNA sequences. Taken together, these results demonstrate that the three AtRZ-1 family members showing different cellular BAY 63-2521 mouse localization Galardin ic50 and characteristic nucleic acid-binding

property have a potential to contribute differently to the enhancement of cold tolerance in Arabidopsis and E. coil. (C) 2010 Elsevier Masson SAS. All rights reserved.”
“We present studies on the structure and chemical states of a catalyst developed by immobilizing palladium on S-terminated GaAs(001). Hard x-ray photoelectron spectroscopy (HX-PES) of core-level and valence band photoemission consistently indicates that the organopalladium molecules are reduced on the surface yielding Pd nanoparticles with a metallic nature. This finding is supported by high-resolution observations using scanning electron microscopy and backscattered electron image. HX-PES results also reveal that a portion of S atoms forming the S-termination is oxidized during the formation of Pd nanoparticles. (C) 2010 American Institute of Physics. [doi:10.1063/1.3456507]“
“PURPOSE: To test a possible mechanism for allopatric gas-bubble formation in femtosecond laser-assisted surgery using an experimental closed system.

SETTING: Bascom Palmer Eye Institute, University of Miami, Miami, Florida, USA.

METHODS: Plastic bottles were filled with balanced salt solution (BSS). Femtosecond laser (IntraLase) flap-mode cuts were made on the walls of the BSS bottles.