XMXiaojie Ma

Xiaojie Ma

*This is an algorithmically generated author record based on publicly available information.

Current Organizations / Institutes

The organizations/institutes from the scholar's latest article


Xiaojie Ma has a total of 6 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Inhibition of focal adhesion kinase decreases tumor growth in human neuroblastoma

    by Elizabeth A. Beierle, Xiaojie Ma, Jerry Stewart, Carl Nyberg, Angelica Trujillo, William G. Cance, Vita M. Golubovskaya

    Neuroblastoma is the most common extracranial solid tumor of childhood. Focal adhesion kinase (FAK) is an intracellular kinase that regulates both cellular adhesion and apoptosis. FAK is overexpressed in a number of human tumors including neuroblastoma. Previously, we have shown that the MYCN oncogene, the primary adverse prognostic indicator in neuroblastoma, regulates the expression of FAK in neuroblastoma. In this study, we have examined the effects of FAK inhibition upon neuroblastoma using a small molecule [1,2,4,5-benzenetetraamine tetrahydrochloride (Y15)] to inhibit FAK expression and the phosphorylation of FAK at the Y397 site. Utilizing both non-isogenic and isogenic MYCN+/MYCN- neuroblastoma cell lines, we found that Y15 effectively diminished phosphorylation of the Y397 site of FAK. Treatment with Y15 resulted in increased detachment, decreased cell viability and increased apoptosis in the neuroblastoma cell lines. We also found that the cell lines with higher MYCN are more sensitive to Y15 tr...