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Here we show that activation of the canonical WNT/β-catenin pathway increases the expression of stem cell genes and promotes the migratory and invasive capacity of glioblastoma. Modulation of WNT… (More)
The ability to induce pluripotent stem cells from committed, somatic human cells provides tremendous potential for regenerative medicine. However, there is a defined neoplastic potential inherent to… (More)
In this study the effect of sleep deprivation on specific components of eye and eyelid movement was investigated in a group of young and healthy subjects. The duration of sleep deprivation was 20 h.… (More)
OBJECTIVE The purpose of this study was to measure the prevalence of burnout among military orthopaedic residents and staff surgeons at the U.S. Army Medical Center. METHODS 37 residents and 21… (More)
Downlo ability to induce pluripotent stem cells from committed, somatic human cells provides tremendous ial for regenerative medicine. However, there is a defined neoplastic potential inherent to… (More)
Resumo The production of cement clinker is an energy consuming process. At about 50% of the energy is associated with grinding and milling of the raw meal, that normally is in the range 100% <200 μm… (More)