CAPNS1 Recombinant Monoclonal Antibody

Code CSB-RA827308A0HU
Size US$210
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Image
  • IHC image of CSB-RA827308A0HU diluted at 1:100 and staining in paraffin-embedded human cervical cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.05% DAB.
  • Immunofluorescence staining of A549 cell with CSB-RA827308A0HU at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L).
  • Overlay Peak curve showing Hela cells stained with CSB-RA827308A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*106cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 35min at 4℃.Control antibody (green line) was Rabbit IgG (1ug/1*106cells) used under the same conditions. Acquisition of >10,000 events was performed.
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Product Details

Uniprot No.
Target Names
CAPNS1
Alternative Names
Calpain small subunit 1 (CSS1) (Calcium-activated neutral proteinase small subunit) (CANP small subunit) (Calcium-dependent protease small subunit) (CDPS) (Calcium-dependent protease small subunit 1) (Calpain regulatory subunit), CAPNS1, CAPN4 CAPNS
Species Reactivity
Human
Immunogen
A synthesized peptide from human CAPNS1 protein
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated
Clonality
Monoclonal
Isotype
Rabbit IgG
Clone No.
10E11
Purification Method
Affinity-chromatography
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Form
Liquid
Tested Applications
ELISA, IHC, IF, FC
Recommended Dilution
Application Recommended Dilution
IHC 1:50-1:200
IF 1:50-1:200
FC 1:50-1:200
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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Target Background

Function
Regulatory subunit of the calcium-regulated non-lysosomal thiol-protease which catalyzes limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction.
Gene References into Functions
  1. that Capn4 promotes cell proliferation by increasing MAPK7 expression PMID: 29331389
  2. Calpain small subunit 1 (Capn4) overexpression increased the protein level of cleaved talin and and activated the focal adhesion kinase (FAK)/AKT/MAPK signaling in 786-O cells, while Capn4 silencing decreased the protein level of cleaved talin in Caki-1 cells. PMID: 29648579
  3. Capn4 and miR-1271 may serve as potential therapeutic targets for the treatment of colorectal cancer. PMID: 29331762
  4. MALAT1 and Capn4 were up-regulated while miR-124 expression was down-regulated in nasopharyngeal carcinoma cell lines. PMID: 28857668
  5. Capn4 promotes epithelial-mesenchymal transition in human melanoma cells through activation of the Wnt/beta-catenin pathway. PMID: 27878263
  6. CAPNS1 depletion is coupled to impairment of breast cancer cell growth. PMID: 26771715
  7. High levels of Capn4 expression were associated with lymph node metastasis and large tumor size in non-small cell lung cancer patients.Capn4 promotes non-small cell lung cancer progression via upregulation of matrix metalloproteinase 2. PMID: 25636510
  8. HBXIP was able to up-regulate Capn4 at the levels of promoter. PMID: 25304384
  9. The overexpression of Capn4 is a novel negative prognostic marker, and Capn4 may be used as a new target in therapeutic strategies for human glioma. PMID: 24628706
  10. Capn4 can contribute to hepatocellular carcinoma growth and metastasis PMID: 24962955
  11. Capn4 mRNA and protein are increased in human clear cell renal cell carcinoma tissues and higher Capn4 levels are associated with advanced clinical tumour stage and shorter overall survival. PMID: 24514433
  12. Capn4 upregulated MMP2 via nuclear factor-kappaB activation, manifested by increased phosphorylation of p65, a subunit of NF-kappaB. PMID: 24703594
  13. This study suggests that augmented calpain activity is associated with increased incidence of thrombosis under hypoxic environments. PMID: 24297866
  14. Capn4 overexpression was implicated in ICC metastasis/invasion, and Capn4 overexpression may be used as a molecular therapeutic target for intrahepatic cholangiocarcinoma PMID: 23349941
  15. The authors conclude that hepatitis B virus X protein upregulate Capn4 through NF-kappaB/p65 to promote migration of hepatoma cells. PMID: 20419804
  16. CAPNS1 depletion is coupled to reduced levels of H2AX phosphorylation, not only in Ras(v12) induced BJ-ET fibroblasts, but also in a number of cellular systems upon genotoxic stress PMID: 20107320
  17. Genetic variations in LEP, CAPNS1 and ALOX15 show significant association with IL-6 expression. PMID: 19942621
  18. calpain-mediated XIAP degradation contributes to initiation of apoptosis in normal neutrophils and dysfunction of this regulatory pathway can lead to pathological neutrophil accumulation. PMID: 12121983
  19. Whereas alphaPIX guanine nucleotide exchange factor activity contributes to enhanced formation of cellular protrusions, the GEF-independent association with calpain 4 leads to induction of a yet unknown signaling cascade resulting in cell spreading. PMID: 15611136
  20. results reveal that especially NRF-1, along with AP-1 and, to a minor extent, an Sp1 site, is essential for human CAPNS1 promoter activity and gene expression PMID: 18234454
  21. c-Myc regulates calpain activity through calpastatin; apoptosis induced by calpain inhibition is dependent on c-Myc, and calpastatin knockdown promotes transformation in c-Myc-negative cells PMID: 18544539
  22. RasGAP and Capns1 interaction in oncogenic Ras cells is involved in regulating migration and cell survival. PMID: 18761085

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Subcellular Location
Cytoplasm. Cell membrane.
Database Links

HGNC: 1481

OMIM: 114170

KEGG: hsa:826

STRING: 9606.ENSP00000246533

UniGene: Hs.515371

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