REHOVOT, Israel, Oct. 06, 2023 (GLOBE NEWSWIRE) -- Purple Biotech Ltd. ("Purple Biotech" or "the Company") (NASDAQ/TASE: PPBT), a clinical-stage company developing first-in-class therapies that harness the power of the tumor microenvironment to overcome tumor immune evasion and drug resistance, today reported new biomarker data for its lead oncology drug, CM24, a first-in-class anti-CEACAM1 monoclonal antibody. Data were presented at the American Association for Cancer Research (AACR) Special Co