Anti-FOXO3A antibody (ab12162)
Key features and details
- Rabbit polyclonal to FOXO3A
- Suitable for: IHC-P, ICC/IF
- Reacts with: Human
- Isotype: IgG
Overview
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Product name
Anti-FOXO3A antibody
See all FOXO3A primary antibodies -
Description
Rabbit polyclonal to FOXO3A -
Host species
Rabbit -
Tested applications
Suitable for: IHC-P, ICC/IFmore details -
Species reactivity
Reacts with: Human
Predicted to work with: Rat -
Immunogen
Synthetic peptide: C-GLNVGNFTGAKQASSQ, with N-terminally added cysteine, conjugated to maleimide activated KLH, corresponding to amino acids 653-668 of Human FOXO3A.
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General notes
Storage in frost-free freezers is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use. Working dilutions should be discarded if not used within 12 hours.The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.097% Sodium azide
Constituents: 0.0268% PBS, 1% BSA -
Concentration information loading...
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Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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ChIP Related Products
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Compatible Secondaries
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Isotype control
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Positive Controls
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab12162 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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IHC-P | (1) |
Use a concentration of 10 µg/ml.
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ICC/IF | (2) |
1/200.
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Notes |
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IHC-P
Use a concentration of 10 µg/ml. |
ICC/IF
1/200. |
Target
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Function
Transcriptional activator which triggers apoptosis in the absence of survival factors, including neuronal cell death upon oxidative stress. Recognizes and binds to the DNA sequence 5'-[AG]TAAA[TC]A-3'. -
Tissue specificity
Ubiquitous. -
Involvement in disease
Note=A chromosomal aberration involving FOXO3 is found in secondary acute leukemias. Translocation t(6;11)(q21;q23) with MLL/HRX. -
Sequence similarities
Contains 1 fork-head DNA-binding domain. -
Post-translational
modificationsIn the presence of survival factors such as IGF-1, phosphorylated on Thr-32 and Ser-253 by AKT1/PKB. This phosphorylated form then interacts with 14-3-3 proteins and is retained in the cytoplasm. Survival factor withdrawal induces dephosphorylation and promotes translocation to the nucleus where the dephosphorylated protein induces transcription of target genes and triggers apoptosis. Although AKT1/PKB doesn't appear to phosphorylate Ser-315 directly, it may activate other kinases that trigger phosphorylation at this residue. Phosphorylated by STK4 on Ser-209 upon oxidative stress, which leads to dissociation from YWHAB/14-3-3-beta and nuclear translocation. Phosphorylated by PIM1. -
Cellular localization
Cytoplasm > cytosol. Nucleus. Translocates to the nucleus upon oxidative stress and in the absence of survival factors. - Information by UniProt
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Database links
- Entrez Gene: 2309 Human
- Entrez Gene: 294515 Rat
- Omim: 602681 Human
- SwissProt: O43524 Human
- Unigene: 220950 Human
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Alternative names
- AF6q21 antibody
- AF6q21 protein antibody
- DKFZp781A0677 antibody
see all
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of Human breast carcinoma tissue labelling FOXO3a with ab12162 at 10 µg/mL.
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Immunocytochemistry/immunofluorescence analysis of human cervix carcinoma cells labelling FOXO3A with ab[12162 at 1/200 dilution.
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ab12162 staining FOXO3A in Rat fibroblast cells by ICC/IF (Immunocytochemistry/immunofluorescence). Cells were fixed with paraformaldehyde, permeabilized with 0.03% Triton X-100 and blocked with 5% serum for 10 minutes at 25°C. Samples were incubated with primary antibody (1/300) for 1 hour at 25°C.
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Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human colon carcinoma tissue, staining FOXO3A with ab12162.
Tissue was fixed with formaldehyde and blocked with 1% serum for 1 hour at 24°C; antigen retrieval was by heat mediation in a citrate buffer. Samples were incubated with primary antibody (1/100 in diluent) for 12 hours at 4°C. A biotinylated goat anti-rabbit polyclonal IgG (1/200) was used as the secondary antibody.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (72)
ab12162 has been referenced in 72 publications.
- Wei Z et al. Inhibition of secretory leukocyte protease inhibitor (SLPI) promotes the PUMA-mediated apoptosis and chemosensitivity to cisplatin in colorectal cancer cells. Discov Oncol 14:1 (2023). PubMed: 36595102
- Guo X et al. A coherent FOXO3-SNAI2 feed-forward loop in autophagy. Proc Natl Acad Sci U S A 119:e2118285119 (2022). PubMed: 35271390
- Meng L et al. MeCP2 inhibits ischemic neuronal injury by enhancing methylation of the FOXO3a promoter to repress the SPRY2-ZEB1 axis. Exp Mol Med 54:1076-1085 (2022). PubMed: 35915222
- Li H et al. Tubular β-catenin alleviates mitochondrial dysfunction and cell death in acute kidney injury. Cell Death Dis 13:1061 (2022). PubMed: 36539406
- Friedman B et al. Adenosine A2A receptor signaling promotes FoxO associated autophagy in chondrocytes. Sci Rep 11:968 (2021). PubMed: 33441836