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Mouse Anti-FOXO4 Recombinant Antibody (CBXF-2517) (CBMAB-F1590-CQ)

This product is a mouse antibody that recognizes FOXO4. The antibody CBXF-2517 can be used for immunoassay techniques such as: WB.
See all FOXO4 antibodies

Summary

Host Animal
Mouse
Specificity
Human
Clone
CBXF-2517
Antibody Isotype
IgG1
Application
WB

Basic Information

Immunogen
Recombinant protein fragment corresponding to amino acids 206-505 of human FOXO4 (NP_005929)
Specificity
Human
Antibody Isotype
IgG1
Clonality
Monoclonal
Application Notes
The COA includes recommended starting dilutions, optimal dilutions should be determined by the end user.

Formulations & Storage [For reference only, actual COA shall prevail!]

Format
Liquid
Buffer
PBS, pH 7.3, 1% BSA, 50% glycerol
Preservative
0.02% sodium azide
Concentration
10 mg/mL
Storage
Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.

Target

Full Name
Forkhead Box O4
Introduction
This gene encodes a member of the O class of winged helix/forkhead transcription factor family. Proteins encoded by this class are regulated by factors involved in growth and differentiation indicating they play a role in these processes. A translocation involving this gene on chromosome X and the homolog of the Drosophila trithorax gene, encoding a DNA binding protein, located on chromosome 11 is associated with leukemia. Multiple transcript variants encoding different isoforms have been found for this gene.
Entrez Gene ID
4303
UniProt ID
P98177
Alternative Names
Forkhead Box O4; Myeloid/Lymphoid Or Mixed-Lineage Leukemia (Trithorax Homolog, Drosophila); Translocated To, 7; Fork Head Domain Transcription Factor AFX1; MLLT7; AFX1; AFX; Myeloid/Lymphoid Or Mixed-Lineage Leukemia (Trithorax (Drosophila) Homolog); Translocated To, 7; Forkhead Box Protein O4;
Function
Transcription factor involved in the regulation of the insulin signaling pathway. Binds to insulin-response elements (IREs) and can activate transcription of IGFBP1. Down-regulates expression of HIF1A and suppresses hypoxia-induced transcriptional activation of HIF1A-modulated genes. Also involved in negative regulation of the cell cycle. Involved in increased proteasome activity in embryonic stem cells (ESCs) by activating expression of PSMD11 in ESCs, leading to enhanced assembly of the 26S proteasome, followed by higher proteasome activity.
Biological Process
Aging Source: Ensembl
Insulin receptor signaling pathway Source: UniProtKB
Mitotic G2 DNA damage checkpoint signaling Source: Ensembl
Muscle organ development Source: UniProtKB-KW
Negative regulation of angiogenesis Source: UniProtKB
Negative regulation of cell population proliferation Source: UniProtKB
Negative regulation of G0 to G1 transition Source: UniProtKB
Negative regulation of smooth muscle cell differentiation Source: UniProtKB
Positive regulation of smooth muscle cell migration Source: Ensembl
Positive regulation of transcription by RNA polymerase II Source: NTNU_SB
Regulation of cell cycle Source: UniProtKB
Regulation of transcription, DNA-templated Source: UniProtKB
Regulation of transcription by RNA polymerase II Source: GO_Central
Response to nutrient levels Source: Ensembl
Response to water-immersion restraint stress Source: Ensembl
Stem cell differentiation Source: UniProtKB
Cellular Location
Cytoplasm; Nucleus. When phosphorylated, translocated from nucleus to cytoplasm. Dephosphorylation triggers nuclear translocation. Monoubiquitination increases nuclear localization. When deubiquitinated, translocated from nucleus to cytoplasm.
Involvement in disease
A chromosomal aberration involving FOXO4 is found in acute leukemias. Translocation t(X;11)(q13;q23) with KMT2A/MLL1. The result is a rogue activator protein.
PTM
Acetylation by CREBBP/CBP, which is induced by peroxidase stress, inhibits transcriptional activity. Deacetylation by SIRT1 is NAD-dependent and stimulates transcriptional activity.
Phosphorylation by PKB/AKT1 inhibits transcriptional activity and is responsible for cytoplasmic localization. May be phosphorylated at multiple sites by NLK.
Monoubiquitinated; monoubiquitination is induced by oxidative stress and reduced by deacetylase inhibitors; results in its relocalization to the nucleus and its increased transcriptional activity. Deubiquitinated by USP7; deubiquitination is induced by oxidative stress; enhances its interaction with USP7 and consequently, deubiquitination; increases its translocation to the cytoplasm and inhibits its transcriptional activity. Hydrogene-peroxide-induced ubiquitination and USP7-mediated deubiquitination have no major effect on its protein stability.

Mandal, R., Kohoutova, K., Petrvalska, O., Horvath, M., Srb, P., Veverka, V., ... & Obsil, T. (2022). FOXO4 interacts with p53 TAD and CRD and inhibits its binding to DNA. Protein Science, 31(5), e4287.

Chen, X., Hu, J., Wang, Y., Lee, Y., Zhao, X., Lu, H., ... & Dong, C. (2022). The FoxO4/DKK3 axis represses IFN-γ expression by Th1 cells and limits antimicrobial immunity. The Journal of Clinical Investigation, 132(18).

Wang, X. H., Jiang, Z. H., Yang, H. M., Zhang, Y., & Xu, L. H. (2021). Hypoxia‐induced FOXO4/LDHA axis modulates gastric cancer cell glycolysis and progression. Clinical and Translational Medicine, 11(1), e279.

Han, K., Singh, K., Rodman, M. J., Hassanzadeh, S., Wu, K., Nguyen, A., ... & Sack, M. N. (2021). Fasting-induced FOXO4 blunts human CD4+ T helper cell responsiveness. Nature metabolism, 3(3), 318-326.

Bourgeois, B., Gui, T., Hoogeboom, D., Hocking, H. G., Richter, G., Spreitzer, E., ... & Burgering, B. M. (2021). Multiple regulatory intrinsically disordered motifs control FOXO4 transcription factor binding and function. Cell Reports, 36(4), 109446.

Liu, W., Li, Y., & Luo, B. (2020). Current perspective on the regulation of FOXO4 and its role in disease progression. Cellular and Molecular Life Sciences, 77, 651-663.

Qi, M., Sun, L. A., Jiang, X. C., Han, Y. L., Wang, L., Niu, W. H., ... & Zhou, M. L. (2020). FOXO4 expression associates with glioblastoma development and FOXO4 expression inhibits cell malignant phenotypes in vitro and in vivo. Life sciences, 247, 117436.

Choi, H. H., Zou, S., Wu, J. L., Wang, H., Phan, L., Li, K., ... & Lee, M. H. (2020). EGF relays signals to COP1 and facilitates FOXO4 degradation to promote tumorigenesis. Advanced science, 7(20), 2000681.

Liu, H., Wang, L., Weng, X., Chen, H., Du, Y., Diao, C., ... & Liu, X. (2019). Inhibition of Brd4 alleviates renal ischemia/reperfusion injury-induced apoptosis and endoplasmic reticulum stress by blocking FoxO4-mediated oxidative stress. Redox biology, 24, 101195.

Yu, L., Zhang, W., Huang, C., Liang, Q., Bao, H., Gong, Z., ... & Cheng, X. (2018). FoxO4 promotes myocardial ischemia-reperfusion injury: the role of oxidative stress-induced apoptosis. American journal of translational research, 10(9), 2890.

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For research use only. Not intended for any clinical use.

Custom Antibody Labeling

We also offer labeled antibodies developed using our catalog antibody products and nonfluorescent conjugates (HRP, AP, Biotin, etc.) or fluorescent conjugates (Alexa Fluor, FITC, TRITC, Rhodamine, Texas Red, R-PE, APC, Qdot Probes, Pacific Dyes, etc.).

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