DATASHEET
Host:
Rabbit
Target Protein:
Apolipoprotein J
Immunogen Range:
331-449/449
Clonality:
Polyclonal
Isotype:
IgG
Entrez Gene:
1191
Swiss Prot:
P10909
Source:
KLH conjugated synthetic peptide derived from human Apolipoprotein J
Purification:
Purified by Protein A.
Storage Buffer:
0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage:
Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Background:
Isoform 1 functions as extracellular chaperone that prevents aggregation of nonnative proteins. Prevents stress-induced aggregation of blood plasma proteins. Inhibits formation of amyloid fibrils by APP, APOC2, B2M, CALCA, CSN3, SNCA and aggregation-prone LYZ variants (in vitro). Does not require ATP. Maintains partially unfolded proteins in a state appropriate for subsequent refolding by other chaperones, such as HSPA8/HSC7. Does not refold proteins by itself. Binding to cell surface receptors triggers internalization of the chaperone-client complex and subsequent lysosomal or proteasomal degradation. Secreted isoform 1 protects cells against apoptosis and against cytolysis by complement. Intracellular isoforms interact with ubiquitin and SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complexes and promote the ubiquitination and subsequent proteasomal degradation of target proteins. Promotes proteasomal degradation of COMMD1 and IKBKB. Modulates NF-kappa-B transcriptional activity. Nuclear isoforms promote apoptosis. Mitochondrial isoforms suppress BAX-dependent release of cytochrome c into the cytoplasm and inhibit apoptosis. Plays a role in the regulation of cell proliferation.
PRODUCT SPECIFIC PUBLICATIONS
- Yu, Weihua, et al. "Time-Dependent Decrease of Clusterin as a Potential Cerebrospinal Fluid Biomarker for Drug-Resistant Epilepsy." Journal of Molecular Neuroscience (2014): 1-9.Read more>>
- Keck, Michael, et al. "A systems level analysis of epileptogenesis-associated proteome alterations." Neurobiology of Disease (2017).Read more>>
- Xiaojing Zhou. et al. iTRAQ-Based Proteomic Analysis of APP Transgenic Mouse Urine Exosomes. INT J MOL SCI. 2023 Jan;24(1):672Read more>>
- Martin Schicht. et al. Ocular surface changes in mice with streptozotocin-induced diabetes and diabetic polyneuropathy. OCUL SURF. 2023 DecRead more>>
VALIDATION IMAGES
Formalin-fixed and paraffin embedded tumor tissue labeled with Anti-APOJ/Clusterin-αβ Polyclonal Antibody, Unconjugated (bs-1354R) followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-APOJ/Clusterin Polyclonal Antibody, Unconjugated (bs-1354R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat testis labeled with Anti-APOJ/Clusterin Polyclonal Antibody, Unconjugated (bs-1354R) at 1:200 followed by conjugation to the secondary antibody and DAB staining