" /> Small Cell Lung Cancer Pathway - CISMeF





Preferred Label : Small Cell Lung Cancer Pathway;

NCIt synonyms : SCLC Pathway;

NCIt related terms : Small cell lung cancer;

Alternative definition : KEGG: 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 tumor suppressor 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.;

KEGG ID : hsa05222;

Details


You can consult :


Nous contacter.
13/05/2024


[Home] [Top]

© Rouen University Hospital. Any partial or total use of this material must mention the source.