Putative Effects of Sex Hormones on Urinary Tract Infection

LL-37, the master antimicrobial peptide, its multifaceted role from combating infections to cancer immunity

Antimicrobial peptides (AMPs) represent a unique group of naturally occurring molecules having diverse biological activities, including potent antimicrobial properties. Among them, LL-37 has emerged as a significant player, demonstrating its multifaceted roles during bacterial, fungal, and viral infections, as well as exhibiting intriguing implications in cancer. This review delves into the versatile functions of LL-37, elucidating its mechanisms of action against microbial pathogens and its potential to modulate immune responses. We explored the efficacy of LL-37 in disrupting bacterial membranes, inhibiting fungal growth, and interfering with viral replication, highlighting its potential as a therapeutic agent against a wide array of infectious diseases. Furthermore, we discussed the emerging role of LL-37 in cancer immunity, where its immunomodulatory effects and direct cytotoxicity towards cancer cells offer novel avenues for cancer therapy in the near future. We provided a comprehensive overview of the activities of LL-37 across various diseases and underscored the importance of further research into harnessing the therapeutic potential of this potential antimicrobial peptide along with other suitable candidates.