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Human embryonic stem cells (ESC) are undifferentiated and are endowed with the capacities of self-renewal and pluripotential differentiation. Adult stem cells renew their own tissue, but whether they can transdifferentiate to other tissues is still controversial. To understand the genetic program that underlies the pluripotency of stem cells, we compared(More)
The kinetics of T and B cell immune recovery after bone marrow transplantation (BMT) is affected by many pre- and post-transplant factors. Because of the profoundly depleted baseline T and B cell immunity in recombination activating gene 2 (RAG-2)-deficient severe combined immunodeficiency (SCID) patients, some of these factors are eliminated, and the(More)
PURPOSE An encounter between Palestinian parents of children with cancer and Israeli medical staff is a very special situation where "potential enemies" interact in a caring, trusting and intimate relationship for long periods of time. Our aim was to study the psychological and cultural encounter in order to understand the dynamics involved. METHOD The(More)
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