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Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin’s lymphoma and consists of three subtypes: activated B-cell (ABC), germinal center B-cell (GBC), and primary mediastinal B-cell (PMB). Despite advances in the front-line therapy for DLBCL, approximately one-third of patients will relapse. Substantially worse outcomes have been reported for patients diagnosed with ABC DLBCL and treated with standard chemoimmunotherapy, suggesting the need for novel strategies that improve treatment outcomes.

The only currently available treatment for Menkes disease, subcutaneous copper histidinate injections, is successful only in patients with ATP7A gene mutations that do not completely corrupt ATP7A copper transport function (estimated 20-25% of affected patients) and when started at a very early age (first month of life). The combination of viral gene therapy with copper injections provides working copies of the ATP7A copper transporter into the brain, together with a source of the substrate (copper)  needed for proper brain growth and clinical neurodevelopment.

Human cancers contain genetic mutations that are unique to each patient. Some of the mutated peptides are immunogenic, can be recognized by T cells, and therefore, may serve as therapeutic targets.

Vascular Endothelial Growth Factor-A (VEGF-A) is an angiogenic agent that drives blood vessel formation in solid tumors and other diseases, such as macular degeneration and diabetic retinopathy. Several therapies that target the ability of VEGF to stimulate angiogenesis have been approved. These therapies regulate VEGF-A activity by binding VEGF-A, thereby blocking VEGF-A from binding to its receptor on target cells. This technology utilizes a different approach to regulating VEGF-A activity by providing a VEGF-A protein antagonist that is produced by engineering native VEGF-A protein.

RNA nanoparticles have the potential to serve as excellent drug or imaging delivery systems due to their designability and versatility. Furthermore, the RNA nanoparticles of the invention are also capable of self-assembly and potentially form nanotubes of various shapes which offer potentially broad uses in medical implants, gene therapy, nanocircuits, scaffolds and medical testing.

RNA interference (RNAi) is a naturally occurring cellular post-transcriptional gene regulation process that utilizes small double-stranded RNAs to trigger and guide gene silencing. By introducing synthetic RNA duplexes called small-interfering RNAs (siRNAs), we can harness the RNAi machinery for therapeutic gene control and the treatment of various diseases.
 

Antibody drug conjugates (ADC) can demonstrate high efficacy as cancer therapeutics, however, much more can be done to improve their efficacy and safety profile. Site-specific antibody drug conjugation is a promising way to do this. Scientists at the NCI’s Laboratory of Experimental Immunology have identified a fully human monoclonal antibody, m860, that binds to cell surface-associated Her2 with affinity comparable to that of Trastuzumab (Herceptin) but to a different epitope.

Adoptive immunotherapy is a promising new approach to cancer treatment that engineers an individual''s innate and adaptive immune system to fight against specific diseases, including cancer with fewer side-effects and more specific anti-tumor activity in individual patients. T cell receptors (TCRs) and Chimeric Antigen Receptors (CARs) are proteins that recognize antigens in the context of infected or transformed cells and activate T cells to mediate an immune response to destroy abnormal cells.

Several malignancies associated with a poor prognosis such as lung, pancreatic and colorectal cancers frequently harbor constitutively active KRAS mutants, which play a pivotal role in oncogenesis.  Currently, there are no potentially curative treatments against most mutant KRAS harboring cancers once they become metastatic and unresectable.  Despite intensive efforts to develop potent mutant KRAS inhibitors, none have shown a significant improvement to patients.

The MUC-1 tumor associated antigen has been shown to be overexpressed and/or underglycosylated in a wide range of human cancers.  The C-terminus region of MUC-1 (MUC-1C) has been shown to be an oncogene and has been associated with a more aggressive phenotype in several different cancers.