Development of therapies for blood and tissue diseases; Transformation of ES cells into tissue types; Enhancement of treatments for leukemia.DaytonLeighEBSCO_AspScienceDayton, L. (2002) `Australia Pushes Stem Cell Advantage', Science, 296(5574): 1779-81....
It is shown that small differences in the kinetics of hematopoietic stem cells (HSC), less than might be detected by in vitro assays, can explain the "clonal dominance" observed with aging in cats, and by extension, human females. Conceptually, hematopoiesis in females can be viewed as a ...
Somatic stem cells have been isolated from multiple human tissues for their potential usefulness in cell therapy. Currently, mesenchymal stromal cells (MSCs) are prepared after several passages requiring a few months of cell culture. In this study, we used a prospective isolation method of somatic ...
aKeywords: Bone tissue engineering; Scaffolds; Nano-hydroxyapatite; Polyamide; Mesenchymal stem cells; Osteogenesis 主题词: 骨头组织工程学; 绞刑台; Nano-hydroxyapatite; 多醯胺; Mesenchymal干细胞; Osteogenesis[translate] a可以交到外国朋友,有利于外语学习 May hand over the foreign friend, is advantageous...
It occurs to me that a lot of people who are against stem cell research don't know what they are protesting about. The authors provide a history of cloning, as well as information about stem cells. The real fun starts when the authors attack various myths about cloning. Obviously, too ...
We found that knockout of the MMR gene MSH2 results in an immediate survival advantage in human stem cells grown under standard cell culture conditions. This advantage results, in part, from an MMR-dependent response to oxidative stress. We also found that loss of MMR gives rise to enhanced...
A typical feature of tumor cells is a glycolysis associated to an inhibition of apoptosis. Tumors over-express the high affinity hexokinase 2, which strongly interacts with the mitochondrial ANT-VDAC-PTP complex. In this position, close to the ATP/ADP exchanger (ANT), the hexokinase receives eff...
Mesenchymal stem/stromal cells (MSCs), characterized by multipotent and self-renewal capabilities [12], exert anti-inflammatory and immunomodulatory effects through distinct mechanisms such as paracrine signals, including the secretion of soluble factors and extracellular vesicles [13]. MSCs can also exert...
aFurthermore, scanning transmission electron microscopy (STEM) was employed to image the interactions between nano-TiO2 and bacterial cells. Our results delineate the relationship between morphology, photoactivity,and bacterial cytotoxicity of nano-TiO2 and, therefore, reveal new insights into the mechanis...
Water stress effects on guard cell anatomy and the mechanical advantage of the epidermal cells Ontogenetic change in skull morphology and mechanical advantage in the spotted hyena (Crocuta crocuta). Improved actuating handle with pulley system for providing mechanical advantage to a surgical working eleme...