Egg white derivatives induce tumor necrosis factor-alpha expression in porcine peripheral blood mononuclear cells.

Porcine PBMC derived phagocytic activity in peripheral blood polymorphonuclear cells (PMN) induced by egg white derivatives (EWD) treatment was analyzed at the protein and mRNA level. EWD alone failed to induce phagocytic activity of PMN measured by flow cytometry. But PMN phagocytosis was enhanced by culture supernatant from PBMC treated with EWD, human (h)rTNF-alpha and porcine (p)rIL-1beta, respectively.

Feline interleukin-8 expression in peripheral blood mononuclear cells induced by egg white derivatives.

Feline peripheral blood mononuclear cells (PBMC)-derived chemotactic factor induced by egg white derivatives (EWD) treatment was analyzed at the protein and messenger ribonucleic acid (mRNA) level. EWD itself was not active chemotactic for feline peripheral blood polymorphonuclear cells (PMN). But chemotaxis of PMN was enhanced by either culture supernatant from PBMC treated with EWD or human recombinant (hr) interleukin (IL)-8.