Together, the results suggest the existence of additional early signals that may control the differentiation of hyphopodia.”
“In this work, the acoustic vibrations of a circular nanowire have been studied on the basis of surface elasticity model, where both the surface elastic property and surface inertia effect are captured. The phonon dispersion and the resonant frequencies

for specific vibration modes have been calculated. It has been found from the numerical results that Selleckchem MK-2206 both the surface elastic property and the surface inertia have much effect on the vibration behavior of the nanowire, though depending on the vibration modes. The low-frequency Raman shift has also been considered. The results reveal the surface effect is significant in nanowires, which may make it possible to use Raman scattering to determine the surface properties. (C) 2011 American Institute of Physics. [doi:10.1063/1.3610498]“
“Electrical

status epilepticus in sleep syndrome is the association of the electroencephalographic pattern and deficits click here in language or global cognitive function and behavioral problems. The etiology is often unknown, but genetic risk factors have been implicated. Array-based comparative genomic hybridization was used to identify copy number variations in 13 children with electrical status epilepticus in sleep syndrome to identify possible underlying risk factors. Seven copy number variations were detected in 4 of the 13 patients, which consisted of 6 novel gains and 1 loss, the recurrent 15q13.3 microdeletion. Two patients carried a probable pathogenic copy number variation containing a gene involved in the cholinergic pathway. Genetic aberrations in patients with electrical status epilepticus in sleep syndrome can provide an entry in the investigation of the etiology of

electrical status epilepticus in sleep. However, further studies are needed to confirm our findings.”
“The transcription factor HAHB10 belongs to the sunflower (Helianthus annuus) HD-Zip II subfamily and it has been previously associated with the induction of flowering. In this study it is shown that HAHB10 is expressed in sunflower leaves throughout the vegetative stage and in stamens AZD1208 during the reproductive stage. In short-day inductive conditions the expression of this gene is induced in shoot apexes together with the expression of the flowering genes HAFT and HAAP1. Transgenic Arabidopsis plants expressing HAHB10 cDNA under regulation either by its own promoter or by cauliflower mosaic virus (CaMV) 35S exhibited an early flowering phenotype. This phenotype was completely reverted in a non-inductive light regime, indicating a photoperiod-dependent action for this transcription factor.