Compounds and methods for the stimulation and enhancement of pro

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

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4241841, 4242341, 4242651, 4242691, 536 231, 536 237, 530350, A61K 3900, A61K 3902, C07K 100, C07H 2102

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active

058769668

ABSTRACT:
Compounds and methods for stimulating and enhancing immune responses and for evaluating patient immune responses are disclosed. Disclosed compounds include polypeptides that contain at least a biologically active portion of a Leishmania braziliensis homolog of the eukaryotic initiation factor 4A, or a variant thereof. Such compounds are useful for stimulating a Th1 immune response and IL-12 production in patients, as well as in isolated cells and cell cultures. The polypeptides of this invention are further useful for the evaluation and treatment of patients, who may be afflicted with leishmaniasis or other disorders.

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Y.A.W. Skeiky et al., "A Recombinant Leishmania Antigen that Stimulates Human Peripheral Blood Mononuclear Cells to Express a Th1-Type Cytokine Profile and to Produce Interleukin 12," J. Exp. Med. 181:1527-1537, 1995.
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