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AB22510

Anti-FOXP3 antibody [mAbcam 22510]

3

(8 Reviews)

|

(138 Publications)

Mouse Monoclonal FOXP3 antibody. Suitable for WB, IHC-Fr, IHC-P and reacts with Human samples. Cited in 138 publications.

View Alternative Names

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

5 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)

IHC image of ab22510 staining in human colon carcinoma formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab22510, 20µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Immunohistochemistry (Frozen sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)
  • IHC-Fr

Supplier Data

Immunohistochemistry (Frozen sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)

IHC image of FOXP3 staining in a section of formalin-fixed frozen normal human tonsil* performed on a Leica BONDTM system using the standard protocol F. The section was then incubated with ab22510, 10ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)
  • IHC-P

Collaborator

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)

Clone mAbcam 22510 used to stain formalin-fixed paraffin-embedded sections of human tonsil. Antigens were heat retrieved with pH9 Tris-EDTA buffer.

These images were produced with neat supernatant produced with this clone (the stock of this antibody is purified from supernatant).

This image is courtesy of Alison Banham and Bridget Fox, University of Oxford

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)

IHC image of FOXP3 staining in a section of formalin-fixed paraffin-embedded normal human spleen* performed on a Leica BONDTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with EDTA buffer (pH9, epitope retrieval solution 2) for 20mins. The section was then incubated with ab22510, 10ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-FOXP3 antibody [mAbcam 22510] (AB22510)

IHC image of FOXP3 staining in a section of formalin-fixed paraffin-embedded normal human tonsil* performed on a Leica BONDTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with EDTA buffer (pH9, epitope retrieval solution 2) for 20mins. The section was then incubated with ab22510, 10ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre

  • HRP

    HRP Anti-FOXP3 antibody [mAbcam 22510]

  • Carrier free

    Anti-FOXP3 antibody [mAbcam 22510] - BSA and Azide free

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

mAbcam 22510

Isotype

IgG1

Light chain type

kappa

Carrier free

No

Reacts with

Human

Applications

WB, IHC-Fr, IHC-P

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

This product detects an epitope near the C-terminus of the FOXP3 protein and is expected to detect full length FOXP3. It is not expected to detect the cleaved forms of FOXP3.

Reactivity data

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Product details

Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com

Properties and storage information

Form
Liquid
Purity
IgG fraction
Storage buffer
Preservative: 0.02% Sodium azide Constituents: PBS, 6.97% L-Arginine
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

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.

Product protocols

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

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

Publications (138)

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

Frontiers in immunology 16:1635071 PubMed40843004

2025

Grape seed extract and L-ascorbic acid exert antineoplastic effects against solid Ehrlich carcinoma by modulating the tumor microenvironment and Th1/Th2 balance.

Applications

Unspecified application

Species

Unspecified reactive species

Dalia S Morsi,Heba M R Hathout,Hind S AboShabaan,Mahmoud Emam,Manal El-Khadragy,Ahmed E Abdel Moneim,Islam M El-Garawani,Hagar A Abu Quora

Nature communications 16:1425 PubMed39915478

2025

Artificial intelligence links CT images to pathologic features and survival outcomes of renal masses.

Applications

Unspecified application

Species

Unspecified reactive species

Ying Xiong,Linpeng Yao,Jinglai Lin,Jiaxi Yao,Qi Bai,Yuan Huang,Xue Zhang,Risheng Huang,Run Wang,Kang Wang,Yu Qi,Pingyi Zhu,Haoran Wang,Li Liu,Jianjun Zhou,Jianming Guo,Feng Chen,Chenchen Dai,Shuo Wang

Cell reports. Medicine 5:101615 PubMed38897205

2024

Neoadjuvant sintilimab plus chemotherapy in EGFR-mutant NSCLC: Phase 2 trial interim results (NEOTIDE/CTONG2104).

Applications

Unspecified application

Species

Unspecified reactive species

Chao Zhang,Yu-Xuan Sun,Ding-Cheng Yi,Ben-Yuan Jiang,Li-Xu Yan,Ze-Dao Liu,Li-Shan Peng,Wen-Jie Zhang,Hao Sun,Zhi-Yong Chen,Dan-Hua Wang,Di Peng,Song-An Chen,Si-Qi Li,Ze Zhang,Xiao-Yue Tan,Jie Yang,Zhang-Yi Zhao,Wan-Ting Zhang,Jian Su,Yang-Si Li,Ri-Qiang Liao,Song Dong,Chong-Rui Xu,Qing Zhou,Xue-Ning Yang,Yi-Long Wu,Ze-Min Zhang,Wen-Zhao Zhong

International archives of allergy and immunology 185:900-909 PubMed38749400

2024

Majie Cataplasm Alleviates Asthma by Regulating Th1/Th2/Treg/Th17 Balance.

Applications

Unspecified application

Species

Unspecified reactive species

Yuanjun Liu,Haixia Liu,Qi Shao,Hanfen Shi,Fafeng Cheng,Xueqian Wang

Nature communications 14:7709 PubMed38001101

2023

Low-dose radiotherapy combined with dual PD-L1 and VEGFA blockade elicits antitumor response in hepatocellular carcinoma mediated by activated intratumoral CD8 exhausted-like T cells.

Applications

Unspecified application

Species

Unspecified reactive species

Siqi Li,Kun Li,Kang Wang,Haoyuan Yu,Xiangyang Wang,Mengchen Shi,Zhixing Liang,Zhou Yang,Yongwei Hu,Yang Li,Wei Liu,Hua Li,Shuqun Cheng,Linsen Ye,Yang Yang

Cell transplantation 32:9636897231207177 PubMed37950374

2023

Timing of Mesenchymal Stromal Cell Therapy Defines its Immunosuppressive Effects in a Rat Lung Transplantation Model.

Applications

Unspecified application

Species

Unspecified reactive species

Yukinori Tanoue,Tomoshi Tsuchiya,Takuro Miyazaki,Mayumi Iwatake,Hironosuke Watanabe,Hiroshi Yukawa,Kazuhide Sato,Go Hatachi,Koichiro Shimoyama,Keitaro Matsumoto,Ryoichiro Doi,Koichi Tomoshige,Takeshi Nagayasu

Frontiers in immunology 14:1220129 PubMed37965317

2023

The oesophageal adenocarcinoma tumour immune microenvironment dictates outcomes with different modalities of neoadjuvant therapy - results from the AGITG DOCTOR trial and the cancer evolution biobank.

Applications

Unspecified application

Species

Unspecified reactive species

James M Lonie,Sandra Brosda,Vanessa F Bonazzi,Lauren G Aoude,Kalpana Patel,Ian Brown,Sowmya Sharma,Guy Lampe,Venkateswar Addala,Lambros T Koufariotis,Scott Wood,Nicola Waddell,Riccardo Dolcetti,Andrew P Barbour

International journal of cancer 154:359-371 PubMed37676657

2023

MAdCAM-1 targeting strategy can prevent colitic cancer carcinogenesis and progression via suppression of immune cell infiltration and inflammatory signals.

Applications

Unspecified application

Species

Unspecified reactive species

Naoya Ozawa,Takehiko Yokobori,Katsuya Osone,Erkhem-Ochir Bilguun,Haruka Okami,Yuki Shimoda,Takuya Shiraishi,Takuhisa Okada,Akihiko Sano,Makoto Sakai,Makoto Sohda,Tatsuya Miyazaki,Munenori Ide,Hiroomi Ogawa,Takashi Yao,Tetsunari Oyama,Ken Shirabe,Hiroshi Saeki

International journal of molecular sciences 24: PubMed37686454

2023

HLA Class I Expression Is Associated with DNA Damage and Immune Cell Infiltration into Dysplastic and Neoplastic Lesions in Ulcerative Colitis.

Applications

Unspecified application

Species

Unspecified reactive species

Haruka Okami,Naoya Ozawa,Makoto Sohda,Takehiko Yokobori,Katsuya Osone,Bilguun Erkhem-Ochir,Gendensuren Dorjkhorloo,Takuya Shiraishi,Takuhisa Okada,Akihiko Sano,Makoto Sakai,Tatsuya Miyazaki,Hiroomi Ogawa,Takashi Yao,Takahiro Oike,Hiro Sato,Ken Shirabe,Atsushi Shibata,Hiroshi Saeki

Pathology international 73:490-496 PubMed37589439

2023

Lowered IL-37 gene expression and elevated IL-37-producing tissue-resident immune cells in psoriasis lesional biopsies.

Applications

Unspecified application

Species

Unspecified reactive species

Aini Wulamujiang,Seyma Ozkanli,Ender Coskunpinar,Halime Tuba Canbaz,Gamze Yesilay,Muhammetnur Tekayev,Kubra Sevgin
View all publications

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