DIRAS3 is a member of the ras superfamily, and is expressed in normal ovarian and breast epithelial cells, but not in ovarian and breast cancers.
It is an imprinted gene, with mono-allelic expression of the paternal allele, which is associated with growth suppression and down-regulation of cyclin D1 promoter activity and induction of p21 (WAF/CIP1).
Thus, this gene appears to be a putative tumor suppressor gene whose function is abrogated in ovarian and breast cancers (1).
DIRAS3 has been shown to induce autophagy in human ovarian cancer cells by blocking PI3K signaling, inhibiting the mammalian target of rapamycin (TOR), upregulating ATG4, and colocalizing with LC3 in autophagosomes (2).
DIRAS also interacts with C-RAF and downregulates mitogen-activated protein kinase kinases (MEK) to restrict cell migration (3).
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1-2ug/mlOptimal dilutions to be determined by the researcher.
Positive Control:Human Testis Tissue Lysate
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.02% sodium azide.
Specificity:Recognizes human DIRAS3.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:Peptide corresponding to 18aa from human DIRAS3 at C-terminal.