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Neuroblastoma (NB) is the most common extracranial solid tumor in children. NB tumors and derived cell lines are phenotypically heterogeneous. Cell lines are classified by phenotype, each having distinct differentiation and tumorigenic properties. The neuroblastic phenotype is tumorigenic, has neuronal features and includes stem cells (I-cells) and neuronal(More)
The anabolic steroid oxandrolone is increasingly used to preserve or restore muscle mass in those with HIV infection or serious burns. These effects are mediated, in part, by the androgen receptor (AR). Anti-glucocorticoid effects have also been reported for some anabolic steroids, and the goal of our studies was to determine whether oxandrolone had a(More)
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