On April 4, 2017 VBL Therapeutics (NASDAQ:VBLT), reported the presentation of new data on MOSPD2, a novel potential target in oncology (Press release, VBL Therapeutics, APR 4, 2017, View Source [SID1234518470]). VBL’s study, entitled "MOSPD2, a Newly Characterized Protein, Promotes Breast Cancer Metastasis" by Mendel et al., will be presented today at the American Association of Cancer research (AACR) (Free AACR Whitepaper) conference in Washington, DC. The study observed from clinical biopsies that MOSPD2 is prevalent in invasive human breast cancer tissue and that levels of MOSPD2 correlate to breast cancer invasiveness. It was further observed that a knockdown of MOSPD2 in a human breast cancer cell line using CRISPR technology led to blockade of EGF signaling and significant reduction of breast cancer cell migration in vitro and metastasis in a mouse model. Schedule your 30 min Free 1stOncology Demo! "The current publication indicates involvement of MOSPD2 in motility and metastasis of cancer cells in a breast cancer model, with correlative clinical specimens expression pattern that is associated with breast tumor invasiveness," said Eyal Breitbart, PhD, VP for Research and Operations at VBL. "We believe that MOSPD2 may be involved in the regulation of cell motility in addition to breast cancer, as it is found in other tumor tissues as well. We recently reported its role in monocyte migration and are studying its expression and potential involvement in additional tumor types," added Dr. Breitbart.
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The company believes that targeting of MOSPD2 may have several therapeutic applications, including inhibition of tumor cell metastases and targeting of MOSPD2-positive tumor cells, as well as inhibition of monocyte migration in chronic inflammatory conditions. VBL’s "VB-600 series" of pipeline candidates is being developed towards these applications.