نتایج جستجو برای: cells disruption
تعداد نتایج: 1427952 فیلتر نتایج به سال:
backgrounds: evidence is accumulating to support disruption of tissue architecture as a powerful event in tumor formation. for the past four decades, intensive cancer research with the premise of “cancer as a cell based-disease” focused on finding oncogenes or tumor suppressor genes. however, the role of the tissue architecture was neglected. three dimensional (3d) cell cultures which can recap...
Most cells of the developing mammalian brain derive from the ventricular (VZ) and the subventricular (SVZ) zones. The VZ is formed by the multipotent radial glia/neural stem cells (NSCs) while the SVZ harbors the rapidly proliferative neural precursor cells (NPCs). Evidence from human and animal models indicates that the common history of hydrocephalus and brain maldevelopment starts early in e...
E. Diamanti-Kandarakis and A.C. Gore (eds.), Endocrine Disruptors and Puberty, Contemporary Endocrinology, DOI 10.1007/978-1-60761-561-3_10, © Springer Science+Business Media, LLC 2012 Abstract Throughout the fi rst two decades of human development, growth of adipose tissue primarily results from an increase in adipocyte number (hyperplasia). Once established, the number of fat cells remains re...
traumatic brain injury (tbi) is described by a disruption in the normal function of the brain due to an injury following a trauma, which can potentially cause severe physical, cognitive, and emotional impairment. the use of human stem cells and self-assembling peptide scaffolds suggest huge potential for application in the treatment of tbi. in the present study, we surveyed the beneficial effec...
introduction: g-proteins have an important role in the cell signaling of numerous receptors. the situation of g-proteins in health and disease and their critical role in the development of diabetic side effects is an interested scientific field. here, the changes in the expression of g-protein subunits (gαi, gαs and gβ) were evaluated in hyperglycemic situation of pc12 cells as a cellular model...
abstract background: sodium arsenite (sa) recently has been recommended to be used in malignancy therapy. our studies showed, sa in short and long period of treatment caused reduction of rats bone marrow mesenchymal stem cells (mscs) viability and induced caspase dependent apoptosis. the aim of this study was to investigate the effect of sa on osteogenic differentiation of mscs. methods: mscs w...
Disintegration of microbial cells is a necessary first step for the production of intracellular enzymes and organelIes. With increasing use o f intracellular microbial material in industry and medicine, the cell disruption unit operation is gaining in importance. This review examines the state of the art o f the largescale cell disruption technology and disruption methods o f potential commerci...
Backgrounds: Evidence is accumulating to support disruption of tissue architecture as a powerful event in tumor formation. For the past four decades, intensive cancer research with the premise of “cancer as a cell based-disease” focused on finding oncogenes or tumor suppressor genes. However, the role of the tissue architecture was neglected. Three dimensional (3D) cell cultures which can recap...
Global disruption of transient receptor potential-melastatin-like 7 (Trpm7) in mice results in embryonic lethality before embryonic day 7. Using tamoxifen-inducible disruption of Trpm7 and multiple Cre recombinase lines, we show that Trpm7 deletion before and during organogenesis results in severe tissue-specific developmental defects. We find that Trpm7 is essential for kidney development from...
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