abstract |
The present invention relates to polynucleotide and polypeptide molecules fo r zfsta4, a novel member of the follistatin family. The polypeptides, and polynucleotides encoding them are useful for binding to members of the TGF- .beta. family and mediating central nervous system, reproductive, hematopoietic and bone-related activities. The present invention also includ es antibodies to the zfsta4 polypeptides. |