Fab GLN495 recognized HuD and other related proteins (HuC and Hel-N1, or Hu antigens) in immunoblots of these recombinant proteins and in immunohistochemical and Western blot analysis of SCLC and neurons.
Differential expression of the neuroendocrine genes Hel-N1 and HuD in small-cell lung carcinoma: evidence for down-regulation of HuD in the variant phenotype.
A homozygous deletion including Hel-N1 and CDKN2a was found in a SCLC cell line, and a single-base polymorphism in exon 2 of Hel-N1 was observed in eight tumors.