Human Syndecan-2/CD362 Antibody Summary
Glu19-Gly144
Accession # AAH49836.1
Applications
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Scientific Data
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Syndecan-2/CD362 in Human Prostate Tissue. Syndecan-2/CD362 was detected in immersion fixed paraffin-embedded sections of human prostate tissue using Rat Anti-Human Syndecan-2/CD362 Monoclonal Antibody (Catalog # MAB29651) at 5 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Rat IgG VisUCyte™ HRP Polymer Antibody (VC005). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (CTS013). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm of epithelial cells in glands. Staining was performed using our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.
Reconstitution Calculator
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Background: Syndecan-2/CD362
Syndecan-2, previously known as fibroglycan or heparan sulfate proteoglycan, is a member of the syndecan family of Type 1 transmembrane proteins capable of carrying heparan sulfate (HS) and chondroitin sulfate glycosaminoglycans. The four vertebrate syndecans show conserved cytoplasmic domains and divergent extracellular portions (except for GAG attachment sites). Among the Syndecans, Syndecan-2 is most similar to Syndecan-4 (1‑3). Human Syndecan-2 is synthesized as a 201 amino acid (aa) core protein with an 18 aa signal sequence, a 126 aa extracellular domain (ECD), a 25 aa transmembrane region and a 32 aa cytoplasmic tail (4). The human ECD of Syndecan-2 contains three closely-spaced consensus Ser-Gly sequences for the attachment of HS side chains. It shares 76%, 73%, 87%, 78% and 63% aa identity with the ECD of mouse, rat, bovine, canine and chicken Syndecan-2, respectively. The cytoplasmic tail has both serine and tyrosine phosphorylation sites. Addition of 20‑80 disaccharides per side chain adds considerably to the size of the 22 kDa core protein. Non-covalent homodimerization of Syndecan-2 is dependent on the transmembrane domain (5). Syndecan-2 is expressed in cells of mesenchymal origin, neuronal and epithelial cells, and is the predominant syndecan expressed during embryonic development. Expression is upregulated in several cancer cell lines (6). After induction in macrophages by inflammatory mediators, Syndecan-2 selectively binds FGFbasic, VEGF and EGF (7). Syndecan-2 expressed on human primary osteoblasts binds GM-CSF and may function as a co‑receptor (8). Activated endothelial cell Syndecan-2 specifically binds IL-8 and may participate in promoting neutrophil extravasation by forming a chemotactic IL-8 gradient (9). Typically, cytokine, chemokine and extracellular matrix protein binding occurs through interaction with HS side chains, but the Syndecan-2 extracellular domain can bind TGF-beta directly via protein-protein interaction (10).
- Tkachenko, E. et al. (2005) Circ. Res. 96:488.
- Oh, E.-S, and J. R. Couchman (2004) Mol. Cells 17:181.
- Essner, J. J. et al. (2006) Int. J. Biochem. Cell Biol. 38:152.
- Marynen, P. et al. (1989) J. Biol. Chem. 264:7017.
- Choi, S. et al. (2005) J. Biol. Chem. 280:42573.
- Park, H. et al. (2002) J. Biol. Chem. 277:29730.
- Clasper, S. et al. (1999) J. Biol. Chem. 274:24113.
- Modrowski, D. et al. (2000) J. Biol. Chem. 275:9178.
- Halden, Y. et al. (2004) Biochem. J. 377:533.
- Chen, L. et al. (2004) J. Biol. Chem. 279:15715.
Product Datasheets
Citations for Human Syndecan-2/CD362 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
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Citations: Showing 1 - 3
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SDC2 Stabilization by USP14 Promotes Gastric Cancer Progression through Co-option of PDK1
Authors: You, L;Dou, Y;Zhang, Y;Xiao, H;Lv, H;Wei, GH;Xu, D;
International journal of biological sciences
Species: Human
Sample Types: Whole Tissue
Applications: Immunohistochemistry -
PKM2 regulates neural invasion of and predicts poor prognosis for human hilar cholangiocarcinoma.
Authors: Yu G, Yu W, Jin G, Xu D, Chen Y, Xia T, Yu A, Fang W, Zhang X, Li Z, Xie K
Mol Cancer, 2015-11-14;14(1):193.
Species: Human
Sample Types: Tissue Array
Applications: IHC-P -
The HIV matrix protein p17 promotes the activation of human hepatic stellate cells through interactions with CXCR2 and Syndecan-2.
Authors: Renga B, Francisci D, Schiaroli E, Carino A, Cipriani S, D'Amore C, Sidoni A, Sordo R, Ferri I, Lucattelli M, Lunghi B, Baldelli F, Fiorucci S
PLoS ONE, 2014-04-15;9(4):e94798.
Species: Human
Sample Types: Whole Cells, Whole Tissue
Applications: ICC, IHC-P
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