CD30L, or Tumor necrosis factor superfamily member 8, is a human gene encoded by TNFSF8. It may also be known as: Tumor necrosis factor ligand superfamily member 8; CD30-L; CD antigen CD153; CD30 ligand; CD153G; tumor necrosis factor (ligand) superfamily, member 8. The encoded protein has an amino acid length of 234 and a mass of 26.0 kDa. Other isoforms may exist. CD30L is a member of the Tumor necrosis factor family. Homologs of this gene exist in other organisms, including: Mouse.