001), body mass index (p = 0.016) and comorbidity (p = 0.032) impaired, and physical activity (p = 0.003) improved QoL. Physical activity level correlated positively to physical performance (r = -0.274, p<0.0001).

Conclusions: The QoL of the patients shortly after adjuvant treatments was impaired and the physical performance poor as compared to general population. In particular, depression and fatigue

were related to impaired QoL. Physical performance and activity level were the only factors that correlated positively to QoL. Thus, physical exercise could be useful in rehabilitation of cancer survivors, especially for depressed and fatigued patients. Copyright (C) 2010 John Wiley & Sons, Ltd.”
“In selleckchem recent years, a constant growth of knowledge and clinical applications of stem cells have been observed. Mesenchymal stromal cells, also described as

mesenchymal stem cells (MSCs) represent a particular cell type for research and therapy because of their ability to differentiate into mesodermal lineage cells. The most investigated source of MSCs is bone marrow (BM). Yet, collection of BM is an invasive procedure GSK J4 concentration associated with significant discomfort to the patient. The procedure results in a relatively low number of these cells, which can decrease with donor’s age. Therefore, it seems to be very important to find other sources of mesenchymal stem cells nowadays. A human placenta, which is routinely discarded postpartum, in spite of its natural aging process, is still a rich source of stem cells capable to proliferate and in vitro differentiate in many directions. Besides homing and differentiation in the area of injury, MSCs there elicit strong paracrine effects stimulating the processes of repair. In this review, we focus on the biology, characteristics and potential clinical applications of cells derived

from human fetal membranes: amnion and chorion.”
“The orientation dependence of Ni silicide phase formation in the silicidation of silicon nanowires (SiNWs) by Ni has been studied. SiNWs with a [112] growth direction contacted by Ni pads form theta-Ni(2)Si for annealing conditions from 350 to 700 degrees C for 2 min. The theta-Ni(2)Si has an epitaxial orientation of theta-Ni(2)Si[001]parallel to Si[11 (1) over bar] and theta-Ni(2)Si(100)parallel to Si(112) with the SiNW. On the other hand, SiNWs with a selleck [111] growth direction react with Ni pads to form NiSi(2) with an epitaxial orientation of NiSi(2)[1 (1) over bar0]parallel to Si[1 (1) over bar0] and NiSi(2)[111]parallel to Si(111) after annealing at 450 degrees C for 2 min. The (111) SiNWs were also silicided at 700 degrees C for 2 min, forming the low-resistivity NiSi phase. The epitaxial phases identified in the reactions of Ni films with SiNWs suggest that lattice matching at both the silicide/Si growth front and the surface of the original SiNW may play a significant role in determining the first silicide segment to grow. (C) 2009 American Institute of Physics. [DOI: 10.