NCIt synonyms : Paraneoplastic Ma Antigen 2; Onconeuronal Antigen MA2; Paraneoplastic Neuronal Antigen MM2; PNMA Family Member 2; 40 kDa Neuronal Protein; PNMA2;
NCIt related terms : Ta Antigen; MA2 ANTIGEN;
NCIt definition : Paraneoplastic antigen Ma2 (364 aa, 42 kDa) is encoded by the human PNMA2 gene. This
protein may be involved in the promotion of apoptosis in neurons.;
Alternative definition : CDISC: An antigen encoded by the PNMA2 gene and regulates 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 Ma2 are detectable in subjects suffering
from testicular cancer and paraneoplastic limbic and/or brainstem encephalitis.;