Pancreatic Cancer Database

Periostin

Gene Symbol

POSTN

Chromosome Locus

13q13.3

Alternate Names

PN; OSF 2; Periostin

RNA Alterations

Cancer Type	Experiment Type	Expression Level	Fold Change	PubMed ID
Invasive ductal adenocarcinoma	DNA Microarray	Increased		Olakowski et al.
Invasive ductal adenocarcinoma	Northern blot	Increased		Friess et al. 2003
Invasive ductal adenocarcinoma	RT-PCR	Increased		Friess et al. 2003
Invasive ductal adenocarcinoma	DNA microarray	Increased	3.5	Cao et al. 2004
Invasive ductal adenocarcinoma	In situ hybridization	Increased		Baril et al. 2006
Invasive ductal adenocarcinoma	DNA microarray	Increased	5	Crnogorac-Jurcevic et al. 2003
Invasive ductal adenocarcinoma	RT-PCR	Increased	42	Erkan et al. 2007
Invasive ductal adenocarcinoma	DNA microarray	Increased	4.6	Johnson et al. 2006
Invasive ductal adenocarcinoma	DNA microarray	Increased	5.3	Iacobuzio-Donahue et al. 2002
Invasive ductal adenocarcinoma	DNA microarray	Increased	35.3	Friess et al. 2003

Protein Alterations

Cancer Type	Experiment Type	Expression Level	Fold Change	PubMed ID
Invasive ductal adenocarcinoma	Immunohistochemistry	Increased		Fukushima et al.
Intraductal papillary mucinous neoplasms	Immunohistochemistry	Increased		Fukushima et al.
Mucinous cystic Neoplasms	Immunohistochemistry	Increased		Fukushima et al.
Invasive ductal adenocarcinoma	ELISA	Increased		Baril et al.
Invasive ductal adenocarcinoma	ICAT	Increased	2.7	Chen et al.
Invasive ductal adenocarcinoma	Immunohistochemistry	Increased		Baril et al.
Invasive ductal adenocarcinoma	Immunohistochemistry	Increased		Erkan et al.
Invasive ductal adenocarcinoma	Western blot	Increased		Erkan et al.

Cell Line	Experiment Type	Expression Level	Fold Change	PubMed ID
No Data

Chronic Pancreatitis

Expressed in Body Fluid /Plasma Membrane

Plasma Membrane

Secreted

Body Fluid

External Links

HPRD	Entrez Gene	OMIM	HGNC
12295	10631	608777	HGNC:16953