WB, IP, IHC-P, IF-IC, FC-FP
H M
Endogenous
54
Rabbit IgG
#P11308
2078
Product Information
Product Usage Information
Application | Dilution |
---|---|
Western Blotting | 1:1000 |
Immunoprecipitation | 1:100 |
Immunohistochemistry (Paraffin) | 1:200 |
Immunofluorescence (Immunocytochemistry) | 1:500 |
Flow Cytometry (Fixed/Permeabilized) | 1:50 |
Storage
For a carrier free (BSA and azide free) version of this product see product #45381.
Specificity / Sensitivity
Species Reactivity:
Human, Mouse
Species predicted to react based on 100% sequence homology
The antigen sequence used to produce this antibody shares
100% sequence homology with the species listed here, but
reactivity has not been tested or confirmed to work by CST.
Use of this product with these species is not covered under
our
Product Performance Guarantee.
Rat, Hamster, Pig, Horse, Guinea Pig
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human ERG protein.
Background
ETS-related gene (ERG) is a member of the E-26 transformation-specific (ETS) family of sequence-specific DNA-binding transcription factors (1). ERG plays important and highly conserved roles in vertebrate development. Early in embryonic development, ERG is highly expressed in the embryonic mesoderm and endothelium, where it plays a critical role in the formation of the vascular system, urogenital tract and bone development (2,3). Later in embryonic development, ERG functions to regulate the pluripotency of hematopoietic stem cells, endothelial cell homeostasis and angiogenesis (2,4-7). ERG expression is not restricted to development. In adult mouse, ERG is normally expressed in endothelial tissues, including adrenal, cartilage, heart, spleen, lymphatic endothelial and eosinophil cells (8). However, deregulation of ERG activity, often resulting from chromosomal rearrangements, has been implicated and linked to poor prognosis in a number of different cancers. Chromosomal translocations generating EWS/ERG chimeric proteins comprised of the amino-terminal transactivation domain of Ewing’s sarcoma breakpoint region 1 (EWS) and the carboxy-terminal ETS domain of ERG have been identified in 5-10% of Ewing’s sarcoma, an aggressive bone and soft tissue tumor (9). Chromosomal translocations between ERG and TLS/FUS or ERG and ELF4 have been implicated in acute myeloid leukemia (10, 11). Over-expression of ERG, resulting from gene fusion with the androgen-driven promoter of the TMPRSS2 gene, has been identified as a key driver of metastasis and marker for poor prognosis in prostate cancer (12).
- Adamo, P. and Ladomery, M.R. (2016) Oncogene 35, 403-14.
- Birdsey, G.M. et al. (2008) Blood 111, 3498-506.
- Vijayaraj, P. et al. (2012) Development 139, 3973-85.
- Ng, A.P. et al. (2011) Blood 118, 2454-61.
- Birdsey, G.M. et al. (2015) Dev Cell 32, 82-96.
- Lathen, C. et al. (2014) Circulation 130, 1179-91.
- McLaughlin, F. et al. (2001) Blood 98, 3332-9.
- Mohamed, A.A. et al. (2010) J Cancer 1, 197-208.
- Chen, S. et al. (2016) Genes Chromosomes Cancer 55, 340-9.
- Ichikawa, H. et al. (1994) Cancer Res 54, 2865-8.
- Moore, S.D. et al. (2006) Leuk Res 30, 1037-42.
- Tomlins, S.A. et al. (2005) Science 310, 644-8.
Species Reactivity
Species reactivity is determined by testing in at least one approved application (e.g., western blot).
Western Blot Buffer
IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v BSA, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.
Applications Key
WB: Western Blotting IP: Immunoprecipitation IHC-P: Immunohistochemistry (Paraffin) IF-IC: Immunofluorescence (Immunocytochemistry) FC-FP: Flow Cytometry (Fixed/Permeabilized)
Cross-Reactivity Key
H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected
Trademarks and Patents
Limited Uses
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