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FOXC2

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Forkhead box C2 (MFH-1, mesenchyme forkhead 1)

PDB rendering based on 1d5v.
Available structures
PDB Ortholog search: PDBe, RCSB
Identifiers
Symbols FOXC2; FKHL14; LD; MFH-1; MFH1
External IDs OMIM602402 MGI1347481 HomoloGene21091 GeneCards: FOXC2 Gene
Orthologs
Species Human Mouse
Entrez 2303 14234
Ensembl ENSG00000176692 ENSMUSG00000046714
UniProt Q99958 Q61850
RefSeq (mRNA) NM_005251 NM_013519
RefSeq (protein) NP_005242 NP_038547
Location (UCSC) Chr 16:
86.6 – 86.6 Mb
Chr 8:
121.12 – 121.12 Mb
PubMed search [1] [2]

Forkhead box protein C2 (FOXC2) also known as forkhead-related protein FKHL14 (FKHL14), transcription factor FKH-14, or mesenchyme fork head protein 1 (MFH1) is a protein that in humans is encoded by the FOXC2 gene.[1][2] FOXC2 is a member of the fork head box (FOX) family of transcription factors.

Contents

Clinical significance[edit]

Mutations in the FOXC2 gene are associated with lymphedema distichiasis,[3] and that has been studied to determine if it is associated with varicose veins.[4]

FOXC2 is also involved in cancer metastases. In particular, expression of FOXC2 is induced when epithelial cells undergo an epithelial-mesenchymal transition (EMT) and become mesenchymal looking cells. EMT can be induced by a number of genes including Snail, Twist, Goosecoid, and TGF-beta 1.[5] Suppression of FOXC2 expression using shRNA in a highly metastatic breast cancer model blocks their metastatic ability.[6]

In adition, it has been observed FOXC2 induce some features of brown adipose tissue in white adipocites.

References[edit]

  1. ^ Kaestner KH, Bleckmann SC, Monaghan AP, Schlöndorff J, Mincheva A, Lichter P, Schütz G (June 1996). "Clustered arrangement of winged helix genes fkh-6 and MFH-1: possible implications for mesoderm development". Development 122 (6): 1751–8. PMID 8674414. 
  2. ^ Miura N, Iida K, Kakinuma H, Yang XL, Sugiyama T (May 1997). "Isolation of the mouse (MFH-1) and human (FKHL 14) mesenchyme fork head-1 genes reveals conservation of their gene and protein structures". Genomics 41 (3): 489–92. doi:10.1006/geno.1997.4695. PMID 9169153. 
  3. ^ Connell F, Brice G, Mortimer P (2008). "Phenotypic characterization of primary lymphedema". Ann. N. Y. Acad. Sci. 1131: 140–6. doi:10.1196/annals.1413.013. PMID 18519967. 
  4. ^ Ng MY, Andrew T, Spector TD, Jeffery S (March 2005). "Linkage to the FOXC2 region of chromosome 16 for varicose veins in otherwise healthy, unselected sibling pairs". J. Med. Genet. 42 (3): 235–9. doi:10.1136/jmg.2004.024075. PMC 1736007. PMID 15744037. 
  5. ^ Battula VL, Evans KW, Hollier BG, Shi Y, Marini FC, Ayyanan A, Wang RY, Brisken C, Guerra R, Andreeff M, Mani SA (June 2010). "Epithelial-Mesenchymal Transition-Derived Cells Exhibit Multi-Lineage Differentiation Potential Similar to Mesenchymal Stem Cells". Stem Cells 28 (8): 1435–45. doi:10.1002/stem.467. PMID 20572012. 
  6. ^ Mani SA, Yang J, Brooks M, Schwaninger G, Zhou A, Miura N, Kutok JL, Hartwell K, Richardson AL, Weinberg RA (June 2007). "Mesenchyme Forkhead 1 (FOXC2) plays a key role in metastasis and is associated with aggressive basal-like breast cancers". Proc. Natl. Acad. Sci. U.S.A. 104 (24): 10069–74. doi:10.1073/pnas.0703900104. PMC 1891217. PMID 17537911. 

7. Cederberg A, Gronning LM, Ahren B, Tasken K, Carlsson P, Enerback S. FOXC2 is a winged helix gene that counteracts obesity, hypertriglyceridemia, and diet-induced insulin resistance. Cell 2001;106:563-73.


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