Tumor suppressor activity of SMARCB1 (WP4204)
Homo sapiens
SMARCB1 is a core subunit proteins of the SWI/SNF chromatin remodeling complex, which interact with transcription factors at promoters and enhancers to modulate gene expression. Renal medullary carcinomas have been found to be deficient in SMARCB1 (BAF47) due to mutations. This pathway represents a summary of target genes and pathways implicated in the tumor suppression activity of SMARCB1. This pathway is modeled after figure 2 of "Oncogenic roles of SMARCB1/INI1 and its deficient tumors" by Kohashi and Oda, https://www.ncbi.nlm.nih.gov/pubmed/28109176. Inactivating mutation of SMARCB1 in renal medullary carcinoma is indicated. Proteins on this pathway have targeted assays available via the [https://assays.cancer.gov/available_assays?wp_id=WP4204 CPTAC Assay Portal]
Authors
Kristina Hanspers , Friederike Ehrhart , Agustin Gonzalez-Vicente , and Egon WillighagenActivity
Discuss this pathway
Check for ongoing discussions or start your own.
Cited In
Are you planning to include this pathway in your next publication? See How to Cite and add a link here to your paper once it's online.
Organisms
Homo sapiensCommunities
CPTAC Renal Genomics PathwaysAnnotations
Disease Ontology
renal carcinomaPathway Ontology
renal cell carcinoma pathway SWI/SNF family mediated chromatin remodeling pathway cancer pathwayReferences
- Epigenetic antagonism between polycomb and SWI/SNF complexes during oncogenic transformation. Wilson BG, Wang X, Shen X, McKenna ES, Lemieux ME, Cho YJ, et al. Cancer Cell. 2010 Oct 19;18(4):316–28. PubMed Europe PMC Scholia
- Loss of the tumor suppressor Snf5 leads to aberrant activation of the Hedgehog-Gli pathway. Jagani Z, Mora-Blanco EL, Sansam CG, McKenna ES, Wilson B, Chen D, et al. Nat Med. 2010 Dec;16(12):1429–33. PubMed Europe PMC Scholia
- Activation of β-catenin/TCF targets following loss of the tumor suppressor SNF5. Mora-Blanco EL, Mishina Y, Tillman EJ, Cho YJ, Thom CS, Pomeroy SL, et al. Oncogene. 2014 Feb 13;33(7):933–8. PubMed Europe PMC Scholia
- Molecular pathways: SWI/SNF (BAF) complexes are frequently mutated in cancer--mechanisms and potential therapeutic insights. Wang X, Haswell JR, Roberts CWM. Clin Cancer Res. 2014 Jan 1;20(1):21–7. PubMed Europe PMC Scholia
- Oncogenic roles of SMARCB1/INI1 and its deficient tumors. Kohashi K, Oda Y. Cancer Sci. 2017 Apr;108(4):547–52. PubMed Europe PMC Scholia