Immunomodulatory effects of lactoferrin

The human lactoferrin-derived peptide hLF1-11 exerts immunomodulatory effects by specific inhibition of myeloperoxidase activity.

Because of their ability to eliminate pathogens and to modulate various host immune responses, antimicrobial peptides are considered as candidate agents to fight infections by (antibiotic-resistant) pathogens. We recently reported that hLF1-11 (GRRRRSVQWCA), an antimicrobial peptide derived from the N terminus of human lactoferrin, displays diverse modulatory activities on monocytes, thereby en...

Immunomodulatory effects of food

There is a strong consensus that nutrition plays a role in modulating immune function and that the immune system needs adequate supply of nutrients to function properly. The complexity of the immune system supports this idea because its optimal functioning involves a variety of biological activities including cell division and proliferation, energy metabolism, and production of proteins. The mi...

Immunomodulatory Effects of Radiotherapy

It is well known that radiotherapy, as mainly locoregional treatment, has systemic eff ects as well. The term abscopal eff ect (latin: ab – away from; scopus – target) has been used to describe the regression of distant tumor metastases after completion of primary tumor radiation therapy. It has been shown that radiotherapy can initiate systemic antitumor immunologic response which includes the...

Immunomodulatory Effects of Viral TLR

Immunomodulatory Effects of Chitotriosidase Enzyme

Chitotriosidase enzyme (EC: 3.2.1.14) is the major active chitinase in the human body. It is produced mainly by activated macrophages, in which its expression is regulated by multiple intrinsic and extrinsic signals. Chitotriosidase was confirmed as essential element in the innate immunity against chitin containing organisms such as fungi and protozoa; however, its immunomodulatory effects exte...