Loading...

Small cell lung cancer

PAG Title Small cell lung cancer
PAG ID WIG000617
Type P
Source Link MSigDB
Publication Reference NA
PAG Description Small cell lung carcinoma (SCLC) is a highly aggressive neoplasm, which accounts for approximately 20% of all lung cancer cases. Molecular mechanisms altered in SCLC include induced expression of oncogene, MYC, and loss of tumorsuppressor genes, such as p53, PTEN, RB, and FHIT. The overexpression of MYC proteins in SCLC is largely a result of gene amplification. Such overexpression leads to more rapid proliferation and loss of terminal differentiation. Mutation or deletion of p53 or PTEN can lead to more rapid proliferation and reduced apoptosis. The retinoblastoma gene RB1 encodes a nuclear phosphoprotein that helps to regulate cell-cycle progression. The fragile histidine triad gene FHIT encodes the enzyme diadenosine triphosphate hydrolase, which is thought to have an indirect role in proapoptosis and cell-cycle control.
Species Homo sapiens
nCoCo Score 2,348
Base PAG ID WIG000617
Human Phenotyte Annotation
Curator PAGER curation team
Curator Contact PAGER-contact@googlegroups.com
Gene ID Gene symbol Gene name RP_score
Gene A Gene B Source SCORE

Gene A Gene B Mechanism Source
Related PAGs