Secreted phosphoprotein 1
Gene Symbol   SPP1 Chromosome Locus   4q21-q25
 
  Alternate Names    
     
 
OPN; Bone sialoprotein; Urinary stone protein
 
   
 
  RNA Alterations     
     
 
Cancer Type
Experiment Type
Expression Level
Fold Change
PubMed ID
Pancreatic intarepithelial neoplasia (PanIN) cDNA microarray
Decreased
4.5
Prasad et al.
Invasive ductal adenocarcinoma RT-PCR
Increased
2.2
Kolb et al. 2005
Invasive ductal adenocarcinoma DNA microarray
Increased
13.1
Fukushima et al. 2005
Invasive ductal adenocarcinoma DNA microarray
Increased
5
Jin et al. 2006
Cell Line
Experiment Type
Expression Level
Fold Change
PubMed ID
SU8686 RT-PCR
Increased
Kolb et al. 2005
Colo-357 RT-PCR
Increased
Kolb et al. 2005
 
   
 
  Protein Alterations     
     
 
Cancer Type
Experiment Type
Expression Level
Fold Change
PubMed ID
Invasive ductal adenocarcinoma Multiple proximity ligation assay
Increased
2
Hussain et al.
Invasive ductal adenocarcinoma ELISA
Increased
1.6
Kolb et al.
Invasive ductal adenocarcinoma ELISA
Increased
Koopmann et al.
Invasive ductal adenocarcinoma Immunohistochemistry
Increased
Kolb et al.
Invasive ductal adenocarcinoma Immunohistochemistry
Increased
Coppola et al.
Invasive ductal adenocarcinoma Immunohistochemistry
Increased
Koopmann et al.
Pancreatic ductal adenocarcinoma Immunohistochemistry
Increased
Collins et al. 2012
Cell Line
Experiment Type
Expression Level
Fold Change
PubMed ID
No Data
 
   
 
 Chronic Pancreatitis    
     
 
RNA/Protein
Experiment Type
Expression Level
Fold Change
PubMed ID
RNA DNA microarray
Increased
5.3
Fukushima et al.
Protein ELISA
Increased
1.9
Kolb et al.
RNA DNA microarray
Increased
5.1
Rogers et al. 2006
 
   
 
 
  Expressed in Body Fluid /Plasma Membrane  
     
 
     
 
Plasma Membrane -
Secreted
Body Fluid
Plasma Chang et al.
 
   
 
   
 
  External Links     
     
 
HPRD
Entrez Gene
OMIM
HGNC
 
   
 
 
 
 

Pancreatic Cancer Database was funded by the "Sol Goldman Pancreatic Cancer Research Center at Johns Hopkins."