CLDN8 Antibody

Code CSB-PA982170
Size US$166
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Image
  • The image on the left is immunohistochemistry of paraffin-embedded Human liver cancer tissue using CSB-PA982170(CLDN8 Antibody) at dilution 1/50, on the right is treated with synthetic peptide. (Original magnification: ×200)
  • The image on the left is immunohistochemistry of paraffin-embedded Human gastric cancer tissue using CSB-PA982170(CLDN8 Antibody) at dilution 1/50, on the right is treated with synthetic peptide. (Original magnification: ×200)
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Product Details

Uniprot No.
Target Names
CLDN8
Alternative Names
CLDN8; UNQ779/PRO1573; Claudin-8
Raised in
Rabbit
Species Reactivity
Human
Immunogen
Synthetic peptide of Human CLDN8
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated
Isotype
IgG
Purification Method
Antigen affinity purification
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
-20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
Form
Liquid
Tested Applications
ELISA,IHC
Recommended Dilution
Application Recommended Dilution
ELISA 1:2000-1:5000
IHC 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
Tight-junction protein required for paracellular chloride transport in the kidney. Mediates recruitment of CLDN4 to tight junction in the kidney. Claudins play a major role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity.
Gene References into Functions
  1. the present study revealed the distinct expression profiles of claudin5, 7 and 8 in nonneoplastic mucosal tissues and gastric carcinoma tissues. Furthermore, the expression of these claudin proteins was highly associated with metastatic progression and prognosis in patients with gastric carcinoma PMID: 29901188
  2. data support that the tight junction protein claudin 8 exon 1 is a predictor for the plasma levels of IP-10 in MMT patients with urine test positive for morphine PMID: 29145422
  3. these results indicate that CLDN8 functions as an androgen receptordownstream signal to facilitate the progression of prostate cancer PMID: 28474805
  4. Findings suggest a new mechanistic pathway in inflammatory bowel disease in which MiR-223 functions as a proinflammatory molecule targeting CLDN8 in the IL23 pathway. PMID: 27029486
  5. High Claudin 8 Contributes to Malignant Proliferation in Osteosarcoma. PMID: 26560196
  6. the expression of claudin-5 and claudin-9 was down-regulated while the expression of claudin-8 was up-regulated in cervical carcinoma tissues compared with adjacent non-neoplastic tissues. PMID: 26464708
  7. Human Cldn-8 and -14 were shown to convey Clostridium perfringens enterotoxin-mediated cytotoxicity at pathophysiologically relevant concentrations of this toxin, although ~2-to-10-fold less efficiently than Cldn-4. PMID: 23322640
  8. claudin-7 and claudin-8 have potential use as immunohistochemical biomarkers in the differential diagnosis of chromophobe renal cell carcinoma and oncocytoma PMID: 18799195
  9. Na(+) absorption is paralleled by claudin-8-mediated sealing of the paracellular barrier to prevent Na(+) back-leakage, supporting steep Na(+) gradients in distal colon. PMID: 19000657
  10. the combination of CK7, S100A1 and claudin 8 immunohistochemistry can be useful for classifying tumours of overlapping histology as chromophobe renal cell carcinoma or renal oncocytomas. PMID: 19302533
  11. CLDN8, clustered with CLDN17 at human chromosome 21q22.11, is a four-transmembrane protein with WWCC motif, defined by W-X(17-22)-W-X(2)-C-X(8-10)-C. PMID: 12736707

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Subcellular Location
Cell junction, tight junction. Cell membrane; Multi-pass membrane protein.
Protein Families
Claudin family
Tissue Specificity
Expressed in the epididymis, mainly in the caput segment.
Database Links

HGNC: 2050

OMIM: 611231

KEGG: hsa:9073

STRING: 9606.ENSP00000286809

UniGene: Hs.162209

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