This technology provides improved processes for production and purification of nucleic acid-containing compositions, such as non-naturally occurring viruses, for example, recombinant polioviruses that can be employed as oncolytic agents. Some of the improved processes relate to improved processes for producing viral DNA template.
Researchers at the National Institutes of Health have identified a collection of TCRs that specifically target mutated KRAS antigen. These TCRs exclusively recognize the G12D or G12V variants of mutated KRAS, which are common hotspot driver mutations expressed by a variety of epithelial cancers, including pancreatic, colorectal and lung cancer. The mutated KRAS variants are recognized by the TCRs in the context of HLA-A*11:01 or HLA-C*08:02. These TCRs can be used for a variety of experimental therapeutic, diagnostic and research applications.
Researchers at the National Cancer Institute (NCI) have developed a novel method enabling rapid, GMP-compliant manufacture of retroviral vectors encoding anti-tumor T cell receptors (TCRs). T cells engineered through the use of these vectors to express tumor-reactive TCRs will be useful in adoptive cell immunotherapy for the treatment of cancer. Researchers at the NCI seek licensing and/or co-development research collaborations for this invention.