Anti-FOXO1A antibody (ab39670)
Key features and details
- Rabbit polyclonal to FOXO1A
- Suitable for: ELISA, WB, IHC-P
- Reacts with: Human
- Isotype: IgG
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- Research with confidence – consistent and reproducible results with every batch
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- Success from the first experiment – confirmed specificity through extensive validation
- Ethical standards compliant – production is animal-free
Overview
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Product name
Anti-FOXO1A antibody
See all FOXO1A primary antibodies -
Description
Rabbit polyclonal to FOXO1A -
Host species
Rabbit -
Tested applications
Suitable for: ELISA, WB, IHC-Pmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide corresponding to Human FOXO1A. Synthetic non-phosphopeptide derived from human FOXO1A around the phosphorylation site of serine 319.
Database link: Q12778 -
General notes
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. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 50% Glycerol (glycerin, glycerine), 0.87% Sodium chloride, PBS
Without Mg2+ and Ca2+ -
Concentration information loading... -
Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG -
Research areas
Associated products
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Assay kits
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ChIP Related Products
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Compatible Secondaries
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Corresponding phospho antibody
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Isotype control
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Positive Controls
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab39670 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 |
|---|---|---|
| ELISA |
Use at an assay dependent concentration.
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| WB | (6) |
1/500 - 1/1000. Detects a band of approximately 70 kDa (predicted molecular weight: 70 kDa).
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| IHC-P | (3) |
Use at an assay dependent concentration.
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| Notes |
|---|
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ELISA
Use at an assay dependent concentration. |
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WB
1/500 - 1/1000. Detects a band of approximately 70 kDa (predicted molecular weight: 70 kDa). |
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IHC-P
Use at an assay dependent concentration. |
Target
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Function
Transcription factor which acts as a regulator of cell responses to oxidative stress. In the presence of KIRT1, mediates down-regulation of cyclin D1 and up-regulation of CDKN1B levels which are required for cell transition from proliferative growth to quiescence. -
Tissue specificity
Ubiquitous. -
Involvement in disease
Defects in FOXO1 are a cause of rhabdomyosarcoma type 2 (RMS2) [MIM:268220]. It is a form of rhabdomyosarcoma, a highly malignant tumor of striated muscle derived from primitive mesenchimal cells and exhibiting differentiation along rhabdomyoblastic lines. Rhabdomyosarcoma is one of the most frequently occurring soft tissue sarcomas and the most common in children. It occurs in four forms: alveolar, pleomorphic, embryonal and botryoidal rhabdomyosarcomas. Note=Chromosomal aberrations involving FOXO1 are found in rhabdomyosarcoma. Translocation (2;13)(q35;q14) with PAX3; translocation t(1;13)(p36;q14) with PAX7. The resulting protein is a transcriptional activator. -
Sequence similarities
Contains 1 fork-head DNA-binding domain. -
Post-translational
modificationsPhosphorylated by AKT1; insulin-induced (By similarity). IGF1 rapidly induces phosphorylation of Ser-256, Thr-24, and Ser-319. Phosphorylation of Ser-256 decreases DNA-binding activity and promotes the phosphorylation of Thr-24, and Ser-319, permitting phosphorylation of Ser-322 and Ser-325, probably by CK1, leading to nuclear exclusion and loss of function. Phosphorylation of Ser-329 is independent of IGF1 and leads to reduced function. Phosphorylated upon DNA damage, probably by ATM or ATR. -
Cellular localization
Cytoplasm. Nucleus. Shuttles between cytoplasm and nucleus. - Information by UniProt
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Database links
- Entrez Gene: 2308 Human
- Omim: 136533 Human
- SwissProt: Q12778 Human
- Unigene: 370666 Human
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Alternative names
- FKH 1 antibody
- FKH1 antibody
- FKHR antibody
see all
Images
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Western blot - Anti-FOXO1A antibody (ab39670)Lanes 1-3 : Anti-FOXO1A antibody (ab39670) at 1/500 dilution
Lanes 4-5 : Anti-FOXO1A (phospho S319) antibody (ab38516) at 1/500 dilution
Lane 1 : 293 Cell extract
Lanes 2-5 : HeLa Cell extract
Lysates/proteins at 30 µg per lane.
Secondary
All lanes : Alkaline Phosphatase AffiniPure Goat Anti-Rabbit IgG (H+L)
Predicted band size: 70 kDa
Observed band size: 70 kDa10% gel.
Running conditions: 60v, 30min; 120v 60min
Transfer conditions: 150mA 120min Nitrocellulose membrane.
Blocking conditions: 5% non-fat milk in TBST, RT, 90min.
Primary antibody incubation: 4?, overnight.
Washing condition: 5 ml TBST, 4 x 5min.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXO1A antibody (ab39670)Chen, C. et al PLoS One. 2013 Jul 9;8(7):e69260. doi: 10.1371/journal.pone.0069260. Print 2013 Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/Tissue microarray analysis of FOXO1 expression
Representative images of FOXO1 expression in normal brain tissue (C, ×200); grade II diffuse astrocytoma (D, ×200); grade III anaplastic astrocytoma (E, ×200) and grade IV glioblastoma (F, ×200).
FOXO1 was detected using ab39670 at 1/200 dilution. The tissue microarray was contructed from paraffin-embedded human brain tissue samples.
(After Figure 1 of Chen et al).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXO1A antibody (ab39670)Paraffin-embedded human brain tissue stained for FOXO1 with ab39670 at 1/50 dilution in immunohistochemical analysis. The right hand image was obtained following blocking with the immunizing peptide.
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Western blot - Anti-FOXO1A antibody (ab39670)This image is courtesy of an anonymous abreview.Anti-FOXO1A antibody (ab39670) at 1/1000 dilution + Whole cell lysates prepared from human Jurkat cells at 200000 cells
Secondary
HRP-conjugated donkey polyclonal to rabbit IgG at 1/2000 dilution
Developed using the ECL technique.
Predicted band size: 70 kDa
Observed band size: 70 kDa
Additional bands at: 45 kDa (possible non-specific binding), 50 kDa (possible non-specific binding), 80 kDa (possible non-specific binding)
Exposure time: 30 secondsPrimary diluted in PBS (BSA + 0.1% Tween20) and incubated with sample for 90 minutes at 20°C.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (79)
ab39670 has been referenced in 79 publications.
- Friedman B et al. Adenosine A2A receptor signaling promotes FoxO associated autophagy in chondrocytes. Sci Rep 11:968 (2021). PubMed: 33441836
- Wang J et al. Kir6.1 improves cardiac dysfunction in diabetic cardiomyopathy via the AKT-FoxO1 signalling pathway. J Cell Mol Med 25:3935-3949 (2021). PubMed: 33547878
- Kapetanou M et al. FoxO1 Is a Novel Regulator of 20S Proteasome Subunits Expression and Activity. Front Cell Dev Biol 9:625715 (2021). PubMed: 33634126
- Andrade J et al. Control of endothelial quiescence by FOXO-regulated metabolites. Nat Cell Biol 23:413-423 (2021). PubMed: 33795871
- Youn DY et al. The Mediator complex kinase module is necessary for fructose regulation of liver glycogen levels through induction of glucose-6-phosphatase catalytic subunit (G6pc). Mol Metab 48:101227 (2021). PubMed: 33812059