Jump to content

Periostin

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Rjwilmsi (talk | contribs) at 08:41, 16 June 2012 (In cancer: Journal cites, added 1 DOI, added 1 issue number, using AWB (8079)). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Template:PBB Periostin is a protein that in humans is encoded by the POSTN gene.[1][2] Periostin functions as a ligand for alpha-V/beta-3 and alpha-V/beta-5 integrins to support adhesion and migration of epithelial cells.[3]

Clinical significance

In asthma

Periostin is associated with asthma, a fact that is exploited by the experimental asthma medication lebrikizumab.[4]

In cancer

Periostin over-expression was reported in several types of cancer, most frequently in the environment of tumor cells.[3][5] Recent evidence shows that periostin is a component of the extracellular matrix expressed by fibroblasts in normal tissues and stroma of primary tumor. The metastatic colony formation requires the induction of periostin in the foreign stroma by the infiltrating cancer cells. Periostin production is upregulated in lung fibroblasts by either TGF-β2 or TGF-β3, the latter being secreted by infiltrating cancer stem cells (in MMTV-PyMT mouse breast cancer model) [6]

Table: Periostin expression in various cancer cell lines.[7]
Cell line Origin POSTN/ACTB1
U2OS Osteosarcoma 3.5±1.7
LB96 Ewing Sarcoma 0
LB23-1 Rhabdomyosarcoma 0.1±0.1
HeLa Cervical cancer 3.0±0.4
PA-1 Ovarian teratocarcinoma 1.4±0.1
LB37-1 NSCLC 2.8±0.6
LB85 SCLC 3.4±0.2
LB92 SCLC 0.6±0.2
LB1047 Renal cell carcinoma 0.8±0.2
BB64 Renal cell carcinoma 0.08±0.01
LB108 Colorectal cancer 0
MCF7 Breast Cancer 0
Hs578T Breast Cancer 3693±86
Panc-1 Pancreatic carcinoma 0
Capan-1 Pancreatic carcinoma 0
Huh-7 Hepatocarcinoma 0.3±0.07
LB831 Bladder carcinoma 1748±74
MZGC3 Stomach cancer 0
A172 Glioblastoma 45±4
MZ2 Melanoma 2.3±0.7
LB39 Melanoma 0.5±0.03
LB2586-7 Melanoma 3.4±0.3
LB2201-3 Melanoma 4.2±0.4
A375 Melanoma 4.7±1.2

1 (cDNA POSTN/cDNA ACTB) × 104

References

  1. ^ Takeshita S, Kikuno R, Tezuka K, Amann E (1993). "Osteoblast-specific factor 2: cloning of a putative bone adhesion protein with homology with the insect protein fasciclin I". Biochem J. 294. ( Pt 1): 271–8. PMC 1134594. PMID 8363580. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
  2. ^ "Entrez Gene: POSTN periostin, osteoblast specific factor".
  3. ^ a b Gillan L, Matei D, Fishman DA, Gerbin CS, Karlan BY, Chang DD (2002). "Periostin secreted by epithelial ovarian carcinoma is a ligand for alpha(V)beta(3) and alpha(V)beta(5) integrins and promotes cell motility". Cancer Res. 62 (18): 5358–64. PMID 12235007. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
  4. ^ PMID 21879891
  5. ^ Contié S, Voorzanger-Rousselot N, Litvin J; et al. (2011). "Increased expression and serum levels of the stromal cell-secreted protein periostin in breast cancer bone metastases". Int. J. Cancer. 128 (2): 352–60. doi:10.1002/ijc.25591. PMID 20715172. {{cite journal}}: Explicit use of et al. in: |author= (help)CS1 maint: multiple names: authors list (link)
  6. ^ Malanchi I, Santamaria-Martínez A, Susanto E; et al. (2011). "Interactions between cancer stem cells and their niche govern metastatic colonization". Nature. 481 (7379): 85–9. doi:10.1038/nature10694. PMID 22158103. {{cite journal}}: Cite has empty unknown parameter: |1= (help); Explicit use of et al. in: |author= (help)CS1 maint: multiple names: authors list (link)
  7. ^ Tilman G, Mattiussi M, Brasseur F, van Baren N, Decottignies A. (2007). "Human periostin gene expression in normal tissues, tumors and melanoma: evidences for periostin production by both stromal and melanoma cells". Molecular Cancer. 6 (80). doi:10.1186/1476-4598-6-80. PMID 18086302.{{cite journal}}: CS1 maint: multiple names: authors list (link) CS1 maint: unflagged free DOI (link)

Further reading