| 摘要 |
Peptides which consist of or comprise the tetrameric peptide structural unit: Xaa-Xaa-Xaa-Xaa in which Xaa at position 1 represents Glu or Asp, Xaa at position 2 represents any amino acid, Xaa at position 3 represents any amino acid and Xaa at position 4 represents Glu or Asp, each of the meanings of Xaa being independent, and peptides which consist of or comprise the sequence PYSSTA, particularly when in multimeric form, mimic the beneficial trophic and neuritogenic effects of FGF but lack the undesirable mitogenic effects. They are useful for the treatment of conditions for which FGF has been proposed, including treatment of neurodegenerative diseases, ischaemia, wound healing and stimulation of angiogenesis in cardiac muscle.
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