Event Registration

Join us for our next Humanized Mice Journal Club with guest speaker Joaquin Arribas, Ph.D. The Humanized Mice Journal Club is a monthly opportunity for fellow scientists to present their published work to peers and encourage discussion. The presentations span a variety of preclinical research using humanized mice.

Presentation Abstract

Immunotherapy has raised high expectations in the treatment of virtually every cancer. Many current efforts are focused on ensuring the efficient delivery of active cytotoxic cells to tumors. It is assumed that, once these active cytotoxic cells are correctly engaged to cancer cells, they will unfailingly eliminate the latter, provided that inhibitory factors are in check. T cell bispecific antibodies (TCBs) and chimeric antigen receptors (CARs) offer an opportunity to test this assumption. Using TCB and CARs directed against HER2, here we show that disruption of interferon-gamma signaling confers resistance to killing by active T lymphocytes. The kinase JAK2, which transduces the signal initiated by interferon-gamma, is a component repeatedly disrupted in several independently generated resistant models. Our results unveil a seemingly widespread strategy used by cancer cells to resist clearance by redirected lymphocytes. In addition, they open the possibility that long-term inhibition of interferon-gamma signaling may impair the elimination phase of immunoediting and, thus, promote tumor progression.

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JAX events are complimentary.
No fees will be charged for registering.

When registering, please use an institutional (e.g. work, university, etc.) email address or contact our event staff to request an exception. Thank you.