Enhancing Transcriptional Reprogramming of Mesenchymal Glioblastoma with Grainyhead-like 2 and HDAC Inhibitors Leads to Apoptosis and Cell-Cycle Dysregulation.

Glioblastoma (GBM) tumor cells exhibit mesenchymal properties which are thought to play significant roles in therapeutic resistance and tumor recurrence. An important question is whether impairment of the mesenchymal state of GBM can sensitize these tumors to therapeutic intervention. HDAC inhibitors (HDACi) are being tested in GBM for their ability promote mesenchymal-to-epithelial transcriptional (MET) reprogramming, and for their cancer-specific ability to dysregulate the cell cycle and induce apoptosis.

Affinity Purification of NF1 Protein-Protein Interactors Identifies Keratins and Neurofibromin Itself as Binding Partners.

Neurofibromatosis Type 1 (NF1) is caused by pathogenic variants in the gene encoding neurofibromin. Definition of NF1 protein-protein interactions (PPIs) has been difficult and lacks replication, making it challenging to define binding partners that modulate its function. We created a novel tandem affinity purification (TAP) tag cloned in frame to the 3' end of the full-length murine cDNA ().

Multi-Omics Profiling for NF1 Target Discovery in Neurofibromin (NF1) Deficient Cells.

Loss of NF1 is an oncogenic driver. In efforts to define pathways responsible for the development of neurofibromas and other cancers, transcriptomic and proteomic changes are evaluated in a non-malignant NF1 null cell line. NF1 null HEK293 cells were created using CRISPR/Cas9 technology and they are compared to parental cells that express neurofibromin.

Advocacy Recruiting for Huntington's Disease Clinical Trials.

Recent clinical trials for Huntington's disease (HD) have been slowed by the inability to complete enrollment in a timely manner. We report a successful advocacy-based recruiting approach at Evergreen Neuroscience Institute, a new Huntington Study Group (HSG) investigative site that lacked an HD patient base. By partnering with community advocates and utilizing web-based advocacy group alerts, Evergreen ranked third of 27 North American sites conducting the Study of ACR16 for the Treatment of Huntington's disease (HART) for number of participants, and first for rate of recruitment -- all while decreasing the time and financial resources needed for site-based recruiting.