Prospective identification of hematopoietic and neural stem/progenitor cells using transgenic and lentiviral based approaches
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Notch1 regulates neural stem cell (NSC) number during development, but its role in adult neurogenesis is unclear. We generated nestin-CreER(T2)/R26R-YFP/Notch1(loxP/loxP) [Notch1inducible knock-out (iKO)] mice to allow tamoxifen (TAM)-inducible elimination ...
The epithelial-to-mesenchymal transition (EMT) is an embryonic process that becomes latent in most normal adult tissues. Recently, we have shown that induction of EMT endows breast epithelial cells with stem cell traits. In this report, we have further cha ...
Described herein are methods for improving engraftment of hematopoietic cells in an individual following hematopoietic progenitor cell transplantation (e.g., via bone marrow or cord blood transplantation). Methods for increasing hematopoietic progenitor ce ...
Hox genes encode transcription factors that play a central role in the specification of regional identities along the anterior to posterior body axis. In the developing mouse embryo, Hox genes from all four genomic clusters are involved in range of develop ...
Cyclin E is often overexpressed in cancer tissue, leading to genetic instability and aneuploidy. Cullin 3 (Cul3) is a component of the BTB-Cul3-Rbx1 (BCR) ubiquitin ligase that is involved in the turnover of cyclin E. Here we show that liver-specific ablat ...
The nuclear protein c-Myc is one of the most potent proto-oncogenes described. Its expression is found to be deregulated in more than 50 percent of human cancers, where it has been shown to control a number of biological processes including driving prolife ...
The interfacial micromotion is closely associated to the long-term success of cementless hip prostheses. Various techniques have been proposed to measure them, but only a limited number of points over the stem surface can be measured simultaneously. In thi ...
In the domain of regenerative medicine research there are many fronts aimed at increasing our understanding of induced pluripotent, embryonic and adult stem cells. Recently a new front has appeared, stem cell niches, the microenvironment that is a crucial ...
Transforming Growth Factor beta (TGFβ) signaling plays an important role in a variety of cellular processes during embryonic development, adult tissue homeostasis and cancer. TGFβI ligand is a potent inhibitor of early hematopoietic progenitor [1] cells in ...
The promise of regenerative medicine depends on succeeding at generating sufficient amounts of functional, transplantable tissue by reliably differentiating pluripotent stem cells through the paths of ontogeny, or by efficiently expanding adult stem cells ...
