 NEW YORK, April 20, 2021 PRNewswire -- Hoth Therapeutics, Inc. NASDAQ: HOTH, a patient-focused clinical-stage biopharmaceutical company, announced that its novel anti-cancer therapeutic exhibited highly positive results in humanized mast cell neoplasm models, representative in vitro and in vivo models for aggressive, mast cell-derived cancers such as mast cell leukemia and mast cell sarcoma. The anti-cancer therapeutic, which is currently in development, uses mRNA frame shifting that induces apoptosis of neoplastic mast cells. 