AHP1528 specifically recognises MNAR (modulator of non-genomic activity of estrogen receptor), otherwise known as PELP1 (proline-, glutamic acid-, and leucine-rich protein-1), a phosphoprotein and novel steroid co-activator of the estrogen receptor (ER), which plays a role in E2-mediated cell cycle progression through interaction with the pRb pathway.
MNAR acts as a transcriptional corepressor for nuclear receptors and can interact with chromatin-modifying complex components CBP (CRE-binding protein), histone deacetylase 2 and MTA (metastasis-associated protein)1. MNAR is a src SH2-binding protein which modulates the interaction of the ER to c-Src, leading to MAPK activation. Other properties of MNAR include interaction with PI3K, STAT3, and EGF, and studies have shown the deregulation of MNAR in breast tumours and endometrial cancers.
Species Cross-Reactivity
Target Species
Cross Reactivity
Mouse
Yes
Application
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visitwww.abdserotec.com/protocols.
Application Name
Yes
No
Not Determined
Suggested Dilution
ELISA
Flow Cytometry
Immunohistology - Frozen
Immunohistology - Paraffin
Immunoprecipitation
2 - 5ug/mg lysate
Western Blotting
1/2500 - 1/10000
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Western Blotting
AHP1528 detects a band of approximately 160-170kDa in HeLa whole cell lysates.
Storage
Store at +4oC or at -20oC if preferred.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life
18 months from date of despatch.
Antiserum Preparation
Antiserum to human MNAR was raised by repeated immunisation of rabbits with highly purified antigen. Purified IgG was prepared from whole serum by affinity chromatography.