fusion of two genes at dna level produces a single protein, known as a chimeric protein. immunotoxins are chimeric proteins composed of specific cell targeting and cell killing moieties. bacterial or plant toxins are commonly used as the killing moieties of the chimeric immunotoxins. in this investigation, the catalytic domain of shiga-like toxin (a1) was fused to human granulocyte macrophage c...

CD137 (ILA/4-1BB), a member of the tumor necrosis factor (TNF) receptor family, promotes adherence and prolongs survival of human peripheral monocytes. It induces a strong expression of macrophage colony-stimulating factor (M-CSF), an essential monocyte survival factor. Monocyte survival induced by CD137 is primarily mediated by M-CSF and to a lesser extent by granulocyte-macrophage colony-stim...

We successfully treated 3 consecutive patients who had nonneutropenic rhinocerebral zygomycosis, by use of subcutaneous granulocyte-macrophage colony-stimulating factor therapy combined with traditional surgical and medical treatment. All patients are currently free of disease. Granulocyte-macrophage colony-stimulating factor should be considered as adjuvant therapy for rhinocerebral zygomycosi...

Human macrophage colony-stimulating factor (M-CSF) is a homodimeric cytokine that is a member of a structurally related family of hormones defined by an unusual up-up-down-down alpha-helical bundle. To identify regions on the surface of M-CSF that might interact with the M-CSF receptor, single and double amino acid substitutions were introduced into a truncated form of human M-CSF alpha by site...

OBJECTIVES/HYPOTHESIS Granulocyte/macrophage colony-stimulating factor is important in the pathogenesis of acute and chronic inflammatory disease. We hypothesized that granulocyte/macrophage colony-stimulating factor plays a pivotal role in middle ear inflammation and that neutralization of granulocyte/macrophage colony-stimulating factor would inhibit neutrophil migration into the middle ear a...