In a 10-week (May – August, 2008) Phase I trial, 840, 1+ rainbow trout, Oncorhynchus mykiss, received a commercial oral immunomodulator, Fin ImmuneTM, at four different dosages (0, 10, 20 and 30 mg g-1) to evaluate immune response and growth. The overall objective of was to determine an optimal dosage of this product for rainbow trout that provides enhanced immunity with maximal growth and heal...

Taishan Pinus massoniana pollen polysaccharide (TPPPS) improves cellular and humoral immune responses of animals and is a novel potential immunomodulator. However, the components of TPPPS have not been recognized. To investigate the composition of TPPPS, crude polysaccharide was obtained from Taishan P. massoniana pollen through water extraction and ethanol precipitation. Three homogeneous poly...

AM3 (Inmunoferon) is an orally effective immunomodulator that influences the regulatory and effector functions of the immune system whose molecular mechanisms of action are mostly unknown. We hypothesized that the polysaccharide moiety of AM3 (IF-S) might affect immune responses by modulating the lectin-dependent pathogen recognition abilities of human dendritic cells. IF-S inhibited binding of...

The novel immunomodulator FTY720 is effective in experimental models of transplantation and autoimmunity, and is currently undergoing Phase III clinical trials for prevention of kidney graft rejection. FTY720 is a structural analogue of sphingosine-1-phosphate (S1P) and activates several of the S1P receptors. We show that FTY720 induces endothelium-dependent arterial vasodilation in phenylephri...

Several trials have shown that early treatment of Crohn's disease with immunomodulators and anti-TNF agents leads to superior clinical outcome including healing of the mucosa. Evidence is mounting that this endpoint is associated with a reduced risk of complications and a reduced need for surgeries and hospitalizations. In the SONIC trial, treatment with the combination of azathioprine and infl...

BACKGROUND Host modulation is fast gaining popularity as a preferred therapeutic modality for periodontal disease. Recent research in the medical field into herbal immunomodulators such as Septilin® has spurred an interest in evaluating its efficacy in periodontitis for the first time. AIM The aim of the study was to assess the immunomodulatory effects of the herbal immunomodulator Septilin® ...

To assess the role of combined immunomodulator and antibiotic therapy in sepsis, glucan--a beta 1,3 polyglucose--and gentamicin were administered in a model of murine peritonitis. ICR/HSD mice received one of four treatment regimens: 5% dextrose; gentamicin 0.02 mg intramuscularly (sub-MIC) 2 hours before peritonitis; glucan 0.1 mg intraperitoneally 24 hours before peritonitis; combined glucan-...

The antiangiogenic drug sunitinib is a receptor tyrosine kinase inhibitor with significant, yet not curative, therapeutic effects in metastatic renal cell carcinoma (RCC). Sunitinib is also an immunomodulator, potently reversing myeloid-derived suppressor cell (MDSC) accumulation and T-cell inhibition in the blood even of nonresponder RCC patients. We observed that sunitinib similarly prevented...

The treatment goal for children suffering from inflammatory bowel disease has been evolving with biologic therapies like anti-tumor necrosis factor agents assuming a more central role in treatment of more aggressive and extensive phenotype. Earlier introduction of anti-tumor necrosis factor agents have shown to be more effective and may even alter the natural history of inflammatory bowel disea...