Overexpression of microRNA-145 inhibits tumorigenesis through autophagy in chemotherapy and radiation resistant neuroblastoma cells.

MicroRNA-145 (miR-145) plays a suppressive role in the process of tumorigenesis and an important role in induction of autophagy. However, the exact role of miR-145 in therapeutically resistant neuroblastoma cells remain elusive. Herein, we sought to evaluate the effects of miR-145 overexpression in chemo‑ and radiation-resistant neuroblastoma cells.

Dual-Targeting AKT2 and ERK in cancer stem-like cells in neuroblastoma.

Neuroblastoma remains one of the most difficult pediatric solid tumors to treat. In particular, the refractory and relapsing neuroblastomas are highly heterogeneous with diverse molecular profiles. We previously demonstrated that AKT2 plays critical roles in the regulation of neuroblastoma tumorigenesis.

Gender differences in juvenile arrestees' drug use, self-reported dependence, and perceived need for treatment.

Objectives: The authors examined gender differences in drug use, self-reported dependence, and perceived need for treatment in a national sample of juvenile arrestees and detainees between the ages of nine and 18 years.

Methods: A sample of 4,644 boys and girls, drawn from the Juvenile Drug Use Forecasting Survey from 1992 to 1995, was matched by sex within each of seven sites by survey year. In anonymous interviews, respondents were asked about their living arrangements, drug use, and need for drug treatment.