genetically modified interleukin-12 transgene-encoding Bifidobacterium longum
A live, genetically modified probiotic bacteria Bifidobacterium longum (B. longum) engineered to deliver genetic material encoding the human pro-inflammatory transgene interleukin-12 (IL-12), with potential immunoactivating activity. Upon administration of genetically modified IL-12 transgene-encoding B. longum, the bacteria selectively colonize hypoxic tumor tissues and deliver plasmid DNA encoding the IL-12 transgene within the tumor microenvironment (TME). IL-12 is translated in cells and activates the immune system by promoting the activation of natural killer cells (NK cells), inducing secretion of interferon-gamma and promoting cytotoxic T-cell responses against tumor cells. This may result in both immune-mediated tumor cell death and the inhibition of tumor cell proliferation.
| Synonym: | Bifidobacterium longum encoding IL-12 genetically modified IL-12 transgene-encoding Bifidobacterium longum |
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| Code name: | bacTRL-IL-12 |