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Full-Text Articles in Cell and Developmental Biology
Characterization And Differentiation Of Peripheral Blood Derived Multipotent Adult Progenitor Cells, Hari Satya Shankar Addagarla
Characterization And Differentiation Of Peripheral Blood Derived Multipotent Adult Progenitor Cells, Hari Satya Shankar Addagarla
Theses, Dissertations and Capstones
Stem cells are populations of undifferentiated cells that are found in most tissues and act as precursors for regeneration and maintenance. In the future, they could provide promising therapies for diseases which are to date incurable. Our lab developed a novel cell line from the peripheral blood of adult transgenic green fluorescent protein swine and designated them as Peripheral Blood Derived Multipotent Adult Progenitor Cells (PBD-MAPCs). In this study we characterized the mRNA and protein expression profiles of PBD-MAPCs before and after neural differentiation and investigated the potential of PBD-MAPCs to differentiate into myocardial or neural lineages in vitro. We …
Loss Of Ski Expression In Testicular Cancer Leads To An Enhanced Invasive Phenotype Through Both Bmp-Dependent And Bmp-Independent Pathways, Amy N. Nash
Theses, Dissertations and Capstones
The proto-oncogene SKI is a transcription factor and a co-repressor of the TGFβ superfamily, including TGF
β and BMP. However, additional data suggests that SKI may function as a tumor suppressor in some cell types. The TGFβ superfamily has been implicated in cancer progression and germ cell migration. Testicular cancer afflicts men during their peak reproductive years and is the most common cancer among men of this age group. Cisplatin-based chemotherapy is the standard treatment for testicular cancer. This treatment can lead to undesirable side effects, including infertility. We have shown that SKI expression is decreased in testicular germ cell …
Enumeration Of Endothelial Progenitor Cells In Hind Limb Suspended Rats And The Mechanics Of Endothelial Wound Healing, Jarrod Matthew Pennington
Enumeration Of Endothelial Progenitor Cells In Hind Limb Suspended Rats And The Mechanics Of Endothelial Wound Healing, Jarrod Matthew Pennington
Theses, Dissertations and Capstones
The endothelium repairs itself through two methods. One is by the activity of circulating endothelial progenitor cells (EPCs). EPCs are immature endothelial cells that circulate the bloodstream that are capable of proliferation and differentiation into mature endothelium. It is thought that EPCs contribute to the repair and replacement of damaged endothelial cells in the process of reendothelialization. Physical inactivity and bed rest are known to be deleterious to the endothelium. It is possible that this inactivity is also deleterious to the number of viable EPCs, which would reduce the ability of the endothelium to repair itself. We used hind limb …
Effects Of Aging On Regulators Of Muscle Apoptosis In The Female F344bn Rat, Murali K. Gadde
Effects Of Aging On Regulators Of Muscle Apoptosis In The Female F344bn Rat, Murali K. Gadde
Theses, Dissertations and Capstones
Age-related muscle atrophy is a consequence of normal aging characterized by decreases in muscle mass and strength. The mechanism(s) underlying the loss of muscle mass with increasing age is not fully understood, however recent data has suggested that muscle cell apoptosis may be involved. Here we investigate how aging affects the regulation of muscle apoptosis in the extensor digitorum longus (EDL) and soleus muscles of young (6-month), aged (26-month), and very aged (30-month) female Fischer 344/NNiaHSD X Brown Norway / BiNia (F344BN) rats. EDL and soleus muscle mass/body weight ratios were lower in aged animals but not different between 26- …