亚洲精品综合日韩中文字幕网站_精品综合久久久久97_中文在线天堂网www_久久精品免费一区二区三区_91久久国产综合精品女同国语_久久资源总站在线国产成人

ALPP/ALPPL2 proteins are members of the alkaline phosphatase family, which are closely related and regulated GPI-anchored proteins. ALPP, also known as placental alkaline phosphatase, and ALPPL2, also known as germ cell alkaline phosphatase or placental-like alkaline phosphatase 2, share a high degree of amino acid sequence similarity （98% homology） and have a highly restricted tissue expression pattern, primarily found in placental trophoblasts and certain tumor tissues. ALPPL2 is expressed in various cancers, including mesothelioma, ovarian cancer, and gastric cancer, and is considered a tumor-specific antigen due to its high tissue specificity. This makes it a promising target for cancer therapies, such as antibody-drug conjugates and CAR-T cell therapies.