LL-37

LL-37 is a 37-amino acid peptide derived from cathelicidin, a naturally occurring protein in human immune cells. As part of the body’s innate defense mechanism, LL-37 plays a crucial role in combating bacterial, viral, and fungal pathogens. Research highlights its broad-spectrum antimicrobial activity, ability to modulate immune responses, and its role in promoting wound healing and tissue repair. LL-37’s antimicrobial properties extend to reducing biofilm formation, a major factor in chronic infections, making it an intriguing focus for ongoing studies into immune health and infection control.

Moreover, LL-37 has demonstrated the ability to influence cellular processes such as angiogenesis (the formation of new blood vessels), tissue regeneration, and inflammation modulation. These properties position LL-37 as a promising peptide for research into antimicrobial therapies, immune regulation, and regenerative medicine.