NCIt synonyms : 37 kDa Neuronal Protein; PNMA Family Member 1; Paraneoplastic Neuronal Antigen MA1; Neuron- and Testis-Specific Protein 1; Paraneoplastic Ma Antigen 1;
NCIt related terms : MA1 ANTIGEN; PNMA1;
NCIt definition : Paraneoplastic antigen Ma1 (353 aa, 40 kDa) is encoded by the human PNMA1 gene. This
protein may play a role in the regulation of apoptosis in neuronal and testicular
cells.;
Alternative definition : CDISC: An antigen encoded by the PNMA1 gene that may promote apoptosis. It can be
considered as a neuronal autoantigen and is commonly associated with autoimmune neurodegenerative
disorders related to cancer, such as paraneoplastic neurologic syndrome.;
NCIt note : Autoantibodies against paraneoplastic antigen Ma1 are detectable in subjects suffering
from paraneoplastic neurological disorders.;