1. FIELD OF THE INVENTION
The present invention relates to substances, their compositions, and methods for the regulation of cytokine activity, for instance, the up regulation or down regulation of Tumor Necrosis Factor alpha (TNF-.alpha.) activity. In particular, substances and pharmaceutically
1. FIELD OF THE INVENTION
The present invention relates to substances, their compositions, and methods for the regulation of cytokine activity, for instance, the up regulation or down regulation of Tumor Necrosis Factor alpha (TNF-.alpha.) activity. In particular, substances and pharmaceutically