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UMLS. CSP-HL7-ICD9CM-NCI-NDFRT-RXNORM
%
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
N N- N0 N3 NA NB NC ND NE NF NG NH NI NK NL NM NN NO NP NR NS NT NU NV NX NY NZ
NE NE- NEA NEB NEC NED NEE NEF NEG NEI NEL NEM NEN NEO NEP NER NES NET NEU NEV NEW NEX NEZ

Neuroblastoma RAS Viral Oncogene Homolog

[Human Oncogene N-RAS is a mutated variant of NRAS Gene (RAS Family), which encodes p21 N-Ras Protein, a monomeric GTPase involved in transmembrane signal transduction that alternates between inactive GDP-bound and active GTP-bound forms. RAS is activated by a guanine nucleotide-exchange factor and inactivated by a GTPase-activating protein. Mitogen-stimulated RAS stabilizes MYC protein and enhances MYC accumulation by the RAS/RAF/MAPK pathway, which appears to inhibit the proteasome-dependent degradation of MYC. Implicated in a variety of human tumors, specific amino acid mutations activate c-RAS and transform cells. Oncogene NRAS disrupts normal cell function. ( NCI )]
UMLS (NCI) C0027260
 
Gene or Genome

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