AB210231

PE Anti-FOXP3 antibody [3G3]

Name: Anti-FOXP3 PE antibody [3G3] (ab210231) Mouse monoclonal IgG1 | Abcam
Brand: Abcam Limited
SKU: AB210231

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(6 Publications)

Mouse Monoclonal FOXP3 antibody - conjugated to PE. Suitable for Flow Cyt (Intra) and reacts with Mouse samples. Cited in 6 publications.

View Alternative Names

IPEX, JM2, FOXP3, Forkhead box protein P3, Scurfin

1 Images

Flow Cytometry (Intracellular) - PE Anti-FOXP3 antibody [3G3] (AB210231)

Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - PE Anti-FOXP3 antibody [3G3] (AB210231)

Intracellular flow cytometric analysis of Mouse C57Bl/6 splenocytes stained with APC Anti-Mouse CD4, followed by intracellular labeling of FOXP3 with ab210231 at 0.125 μg (right panel) or Phycoerythrin Mouse IgG1 isotype control at 0.125 μg (left panel).

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

3G3

Isotype

IgG1

Light chain type

kappa

Conjugation

Excitation/Emission

Ex: 480;565nm, Em: 578nm

Carrier free

Reacts with

Mouse

Applications

Flow Cyt (Intra)

applications

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Mouse": { "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "<p></p>" }, "Rhesus monkey": { "FlowCytIntra-species-checked": "predicted", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "" } } }

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification

Purification notes

ab210231 was purified from tissue culture supernatant via affinity chromatography. The purified antibody was conjugated under optimal conditions, with unreacted dye removed from the preparation.

Storage buffer

pH: 7.2 Preservative: 0.05% Sodium azide Constituents: 0.87% Sodium chloride, 0.12% Sodium dihydrogen phosphate, 0.05% BSA

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

+4°C

Storage information

Do Not Freeze|Store in the dark

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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

FOXP3 also recognized as Forkhead box P3 is a transcription factor critical for immune system function. It weighs approximately 47 kDa. FOXP3 is mainly expressed in regulatory T cells (Tregs) which play a role in maintaining immune tolerance. Scientists primarily identify its presence in the nucleus where it facilitates transcriptional regulation. Methods like 'FOXP3 IHC' and 'FOXP3 IHC mouse' are useful for detecting this protein in tissue samples while 'FOXP3 antibodies' aid in research on this target. Techniques like 'FOXP3 staining' and 'FOXP3 flow cytometry' further allow for the analysis of its expression and function.

Biological function summary

This transcription factor operates by regulating the expression of a variety of genes involved in Treg cell development and function. FOXP3 can interact with other proteins to form complexes that modulate gene expression. Its role is essential in enabling Tregs to suppress immune responses a process necessary for preventing autoimmunity. The interaction extends to other key regulators within Tregs such as the protein complex 221D which may have overlapping functional responsibilities. 'FOXP3 236a/E7' reflects its genetic variants detectable in different studies providing insights into its biological functions.

Pathways

FOXP3 is a significant player within the immune regulation pathway. It integrates into the TGF-beta signaling pathway in which it controls the expression of genes important for Treg functions. The protein recruits other transcription factors like NF-kB coordinating intricate network regulations within immune cells. FOXP3's activity orchestrates the balance between immune activation and suppression ensuring a well-functioning immune response that prevents overreactions leading to autoimmune conditions.

FOXP3 mutations or dysregulation can link to autoimmune diseases like immune dysregulation polyendocrinopathy enteropathy X-linked syndrome (IPEX). This transcription factor's malfunction implicates cancer where inadequate Treg function can either suppress antitumor immunity or result in tumor progression. Proteins such as CTLA-4 which is also involved in immune regulation connect to FOXP3 in these contexts emphasizing FOXP3’s significant role in maintaining immune homeostasis and its impact on disease development.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
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Target data

The protein expressed by the FOXP3 gene is a transcriptional regulator critical for the development and inhibitory function of regulatory T-cells (Treg). It plays an essential role in immune system homeostasis by ensuring the suppressive function and stability of Treg cells and directly influencing conventional T-cells' expansion and function. FOXP3 can function as either a transcriptional repressor or activator, depending on its interactions with other factors, such as transcription factors, histone acetylases, and deacetylases. It co-activates genes like CTLA4 and TNFRSF18 and represses cytokine genes, including interleukin-2 (IL2) and interferon-gamma (IFNG), and inhibits cytokine production by repressing the activity of transcription factors RELA and NFATC2. FOXP3's association with histone acetylase KAT5 and deacetylase HDAC7 mediates IL2 repression, while its interaction with transcription factor RUNX1 modulates the expression of TNFRSF18, IL2RA, CTLA4, IL2, and IFNG. It also antagonizes RORC to inhibit the differentiation of IL17 producing helper T-cells (Th17), leading to reduced IL17 expression and promoting Treg development, while inhibiting the transcriptional activator activity of RORA. This supplementary information is collated from multiple sources and compiled automatically.

See full target information FOXP3

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Publications (6)

Recent publications for all applications. Explore the full list and refine your search

Acta biochimica et biophysica Sinica : PubMed40551711

2025

Single-cell and bulk transcriptome analysis unveils a ligand-receptor-based signature for prognostication and reveals that TREM1 controls the malignant behaviors of hepatocellular carcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Jiemin Zhang,Qian Huang,Yingying Zheng,Jianqing Tang,Naling Kang,Yurui Liu,Dawu Zeng

Cell biology and toxicology 41:82 PubMed40335763

2025

ELF4 improves sepsis-induced myocardial injury by regulating STING signaling-mediated T cells differentiation.

Applications

Unspecified application

Species

Unspecified reactive species

Yawen Zheng,Xiongjun Peng,Yusha Zhang,Ruilin Liu,Junke Long

International archives of allergy and immunology 186:678-688 PubMed39586256

2024

Overcoming GABA-Induced Treg Suppression of Immunity by ABAT to Augment CD8+T Cell Antitumor Immune Response in Liver Cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Hui Han,Yandi Lu,Suwen Xu,Weirui Zhang,Weisen Lin,Jianwen Zhan,Gengzhen Chen,Binbin Gu

Histology and histopathology 39:511-523 PubMed37728155

2023

E2F1-EP300 co-activator complex potentiates immune escape in nasopharyngeal carcinoma through the mediation of MELK.

Applications

Unspecified application

Species

Unspecified reactive species

Qiang Wang,Qi Yu,Yueyang Liu

Cancer cell international 21:58 PubMed33468159

2021

IRF4 overexpression promotes the transdifferentiation of tregs into macrophage-like cells to inhibit the development of colon cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Jiwei Wang,Song Li,Honglang Li,Xiaoshuang Zhou,Huabin Wen,Bin Lai

Nitric oxide : biology and chemistry 98:50-59 PubMed32147582

2020

Effect of nitric oxide inhibition in Bacillus Calmette-Guerin bladder cancer treatment.

Applications

Unspecified application

Species

Unspecified reactive species

Yanina Verónica Langle,Natalia Patricia Balarino,Denise Belgorosky,Pablo Damián Cresta Morgado,Eduardo Omar Sandes,Lina Marino,Erica Rojas Bilbao,Macarena Zambrano,Catalina Lodillinsky,Ana María Eiján

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

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Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

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PE Anti-FOXP3 antibody [3G3]

Flow Cytometry (Intracellular) - PE Anti-FOXP3 antibody [3G3] (AB210231)

Key facts

Host species

Clonality

Clone number

Isotype

Light chain type

Conjugation

Excitation/Emission

Carrier free

Reacts with

Applications

Reactivity data

Properties and storage information

Form

Purification technique

Purification notes

Storage buffer

Shipped at conditions

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (6)

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