Invitrogen™ TMPRSS11B Polyclonal Antibody

TMPRSS11B, a member of the transmembrane serine protease family, has recently gained attention for its role in promoting tumor growth, particularly in lung squamous cell carcinomas (LSCCs). This gene is located on chromosome 4q13.2 and encodes a protein involved in proteolytic processing of substrates, impacting cellular communication and tissue homeostasis. TMPRSS11B is upregulated in LSCCs, and its high expression correlates with poor survival rates in non-small cell lung cancer patients. Research has demonstrated that TMPRSS11B facilitates metabolic reprogramming in cancer cells, aiding their transformation and proliferation. In vitro studies with immortalized human bronchial epithelial cells have shown that TMPRSS11B enhances tumor growth, indicating its potential as a therapeutic target for lung cancer treatment. Moreover, TMPRSS11B depletion in immunocompetent mice led to reduced tumor burden and increased infiltration of immune cells, suggesting its influence on the tumor microenvironment.