Whereas in some cases the ability of MSC to provide newly generated tissues may be ascribed to 'reprogramming' of gene expression in MSC [ 66], in other situations it appears that MSC act through differentiation-independent mechanisms probably mediated by soluble factors [ 67].
Recent studies performed on experimental murine malignancies ascribed a novel role to newly formed tumour blood vessels, that is, inhibitory effects on proper migration of immune-effector cells to malignant tissue (Ryschich et al, 2002; Dirkx et al, 2003).
These are then ascribed to unknown material properties or newly discovered physical effects.
According to the pure ZnO dumbbell nanostructure, the strong UV emission at 398 nm may originate from the excitonic recombination corresponding to the near band edge emission of ZnO [16], while the newly arisen peak centered at 360 nm should be ascribed to the formation of ZnS nanocrystals.
The rise in hydrogen overpotential was ascribed to an increase of the hydrogen surface coverage on the newly formed hydride.
DDR2-/ skin wounds show delayed closure and impaired recovery of tensile strength, which may be ascribed to a defective ability of DDR2-/ fibroblasts to synthesize the ECM in the newly formed healing tissue.
Although not yet ascribed a characterized function in the testis or sperm, a third gene, Sdic, is a newly created gene encoding a protein present in the sperm tail [ 17].
He interpreted, using speeches, and ascribed motives.
Over 100 murders ascribed to Ferguson alone.
I ascribed to him a worldly wisdom.
