On April 18, 2018 Transgene (Paris:TNG), a biotech company that designs and develops virus-based immunotherapies, presents a poster with promising preclinical data on a novel viral vector (pseudocowpox, PCPV) at the AACR (Free AACR Whitepaper) (American Association for Cancer Research) Annual Meeting 2018, Chicago, IL, USA, April 14 – 18 (Press release, Transgene, APR 18, 2018, View Source [SID1234525490]).

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PCPV was found to be the most promising therapeutic candidate amongst the poxviridae evaluated by Transgene:

It displayed the strongest immunogenicity, and the best ability to reduce tumor size and increase survival in immunocompetent mice carrying fast-growing tumors.
It induced a very strong cellular response and showed an attractive cytokine/chemokine profile.
It also induced a strong local secretion of IFN-α and impressive changes in the tumor micro-environment, including decreased frequency of immunosuppressive cells in the tumor.
The abstract is available on the AACR (Free AACR Whitepaper) 2018 website (#LB-287) and will be published in Cancer Research in June 2018.

Poster title: Pseudocowpox: A next generation viral vector for cancer immunotherapy. A poxviral vector selected for its remarkable ability to induce IFN-alpha.