Antibody data
- Antibody Data
- Antigen structure
- References [18]
- Comments [0]
- Validations
- Immunocytochemistry [2]
- Flow cytometry [1]
- Other assay [21]
Submit
Validation data
Reference
Comment
Report error
- Product number
- 53-9966-42 - Provider product page
- Provider
- Invitrogen Antibodies
- Product name
- Gata-3 Monoclonal Antibody (TWAJ), Alexa Fluor™ 488, eBioscience™
- Antibody type
- Monoclonal
- Antigen
- Other
- Description
- Description: The monoclonal antibody TWAJ recognizes mouse and human Gata-3, a member of the Gata family of transcription factors. Gata-3 is a T cell-specific transcription factor important for thymic development and Th2 differentiation. Expression during embryonic development is found in the central nervous system, skin, mammary glands and kidney. During development, the expression of Gata-3 is essential as homozygous knock-out of Gata-3 is embryonic lethal. The Gata-3 is also essential for T cell commitment and survival. In the thymus, expression is found mainly on the CD4 single positive cells. During Th2 differentiation, Gata-3 binds to the IL-4 promoter as well as represses the expression of T-bet, thus inhibiting Th1 differentiation. Alternative splice variants have been reported especially in the MCF7 cell line. The TWAJ Human/Mouse Gata-3 antibody will recognize both forms (50 and 45 kDa) of the protein. Staining with the TWAJ Human/Mouse Gata-3 antibody requires the use of the Foxp3/Transcription Factor Staining Buffer Set.(Product # 00-5523-00) Crossreactivity in rhesus monkeys has been published. Applications Reported: This TWAJ antibody has been reported for use in intracellular staining followed by flow cytometric analysis. Applications Tested: This TWAJ antibody has been pre-titrated and tested by intracellular staining and flow cytometric analysis of mouse thymocytes using the Foxp3/Transcription Factor Staining Buffer Set (Product # 00-5523) and protocol. Please refer to Best Protocols: Protocol B: One step protocol for (nuclear) intracellular proteins located under the Resources Tab online. This can be used at 5 µL (0.125 µg) per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. Excitation: 488 nm; Emission: 519 nm; Laser: Blue Laser. Filtration: 0.2 µm post-manufacturing filtered.
- Reactivity
- Human, Mouse, Porcine
- Host
- Rat
- Conjugate
- Green dye
- Isotype
- IgG
- Antibody clone number
- TWAJ
- Vial size
- 100 Tests
- Concentration
- 5 µL/Test
- Storage
- 4° C, store in dark, DO NOT FREEZE!
Submitted references Graded RhoA GTPase Expression in Treg Cells Distinguishes Tumor Immunity From Autoimmunity.
Effector T cell responses unleashed by regulatory T cell ablation exacerbate oral squamous cell carcinoma.
A coordinated progression of progenitor cell states initiates urinary tract development.
Histone deacetylase 3 represses cholesterol efflux during CD4(+) T-cell activation.
Attenuation of TCR-induced transcription by Bach2 controls regulatory T cell differentiation and homeostasis.
Compartmentalized gut lymph node drainage dictates adaptive immune responses.
The Chemoattractant Receptor Ebi2 Drives Intranodal Naive CD4(+) T Cell Peripheralization to Promote Effective Adaptive Immunity.
IL-33-mediated mast cell activation promotes gastric cancer through macrophage mobilization.
Characterization of Transcriptional Regulatory Networks that Promote and Restrict Identities and Functions of Intestinal Innate Lymphoid Cells.
TNFR2 Signaling Enhances ILC2 Survival, Function, and Induction of Airway Hyperreactivity.
Characterisation of innate lymphoid cell populations at different sites in mice with defective T cell immunity.
Stability and function of regulatory T cells expressing the transcription factor T-bet.
Intranasal Administration of Lentiviral miR-135a Regulates Mast Cell and Allergen-Induced Inflammation by Targeting GATA-3.
Impaired proteasome function activates GATA3 in T cells and upregulates CTLA-4: relevance for Sézary syndrome.
GATA3 suppresses metastasis and modulates the tumour microenvironment by regulating microRNA-29b expression.
Mesenchymal stem cells alleviate TNBS-induced colitis by modulating inflammatory and autoimmune responses.
Role of CD44 in the differentiation of Th1 and Th2 cells: CD44-deficiency enhances the development of Th2 effectors in response to sheep RBC and chicken ovalbumin.
Normalization of obesity-associated insulin resistance through immunotherapy.
Kalim KW, Yang JQ, Modur V, Nguyen P, Li Y, Zheng Y, Guo F
Frontiers in immunology 2021;12:726393
Frontiers in immunology 2021;12:726393
Effector T cell responses unleashed by regulatory T cell ablation exacerbate oral squamous cell carcinoma.
Chao JL, Korzinkin M, Zhavoronkov A, Ozerov IV, Walker MT, Higgins K, Lingen MW, Izumchenko E, Savage PA
Cell reports. Medicine 2021 Sep 21;2(9):100399
Cell reports. Medicine 2021 Sep 21;2(9):100399
A coordinated progression of progenitor cell states initiates urinary tract development.
Sanchez-Ferras O, Pacis A, Sotiropoulou M, Zhang Y, Wang YC, Bourgey M, Bourque G, Ragoussis J, Bouchard M
Nature communications 2021 May 11;12(1):2627
Nature communications 2021 May 11;12(1):2627
Histone deacetylase 3 represses cholesterol efflux during CD4(+) T-cell activation.
Wilfahrt D, Philips RL, Lama J, Kizerwetter M, Shapiro MJ, McCue SA, Kennedy MM, Rajcula MJ, Zeng H, Shapiro VS
eLife 2021 Dec 2;10
eLife 2021 Dec 2;10
Attenuation of TCR-induced transcription by Bach2 controls regulatory T cell differentiation and homeostasis.
Sidwell T, Liao Y, Garnham AL, Vasanthakumar A, Gloury R, Blume J, Teh PP, Chisanga D, Thelemann C, de Labastida Rivera F, Engwerda CR, Corcoran L, Kometani K, Kurosaki T, Smyth GK, Shi W, Kallies A
Nature communications 2020 Jan 14;11(1):252
Nature communications 2020 Jan 14;11(1):252
Compartmentalized gut lymph node drainage dictates adaptive immune responses.
Esterházy D, Canesso MCC, Mesin L, Muller PA, de Castro TBR, Lockhart A, ElJalby M, Faria AMC, Mucida D
Nature 2019 May;569(7754):126-130
Nature 2019 May;569(7754):126-130
The Chemoattractant Receptor Ebi2 Drives Intranodal Naive CD4(+) T Cell Peripheralization to Promote Effective Adaptive Immunity.
Baptista AP, Gola A, Huang Y, Milanez-Almeida P, Torabi-Parizi P, Urban JF Jr, Shapiro VS, Gerner MY, Germain RN
Immunity 2019 May 21;50(5):1188-1201.e6
Immunity 2019 May 21;50(5):1188-1201.e6
IL-33-mediated mast cell activation promotes gastric cancer through macrophage mobilization.
Eissmann MF, Dijkstra C, Jarnicki A, Phesse T, Brunnberg J, Poh AR, Etemadi N, Tsantikos E, Thiem S, Huntington ND, Hibbs ML, Boussioutas A, Grimbaldeston MA, Buchert M, O'Donoghue RJJ, Masson F, Ernst M
Nature communications 2019 Jun 21;10(1):2735
Nature communications 2019 Jun 21;10(1):2735
Characterization of Transcriptional Regulatory Networks that Promote and Restrict Identities and Functions of Intestinal Innate Lymphoid Cells.
Pokrovskii M, Hall JA, Ochayon DE, Yi R, Chaimowitz NS, Seelamneni H, Carriero N, Watters A, Waggoner SN, Littman DR, Bonneau R, Miraldi ER
Immunity 2019 Jul 16;51(1):185-197.e6
Immunity 2019 Jul 16;51(1):185-197.e6
TNFR2 Signaling Enhances ILC2 Survival, Function, and Induction of Airway Hyperreactivity.
Hurrell BP, Galle-Treger L, Jahani PS, Howard E, Helou DG, Banie H, Soroosh P, Akbari O
Cell reports 2019 Dec 24;29(13):4509-4524.e5
Cell reports 2019 Dec 24;29(13):4509-4524.e5
Characterisation of innate lymphoid cell populations at different sites in mice with defective T cell immunity.
Dutton EE, Camelo A, Sleeman M, Herbst R, Carlesso G, Belz GT, Withers DR
Wellcome open research 2017;2:117
Wellcome open research 2017;2:117
Stability and function of regulatory T cells expressing the transcription factor T-bet.
Levine AG, Mendoza A, Hemmers S, Moltedo B, Niec RE, Schizas M, Hoyos BE, Putintseva EV, Chaudhry A, Dikiy S, Fujisawa S, Chudakov DM, Treuting PM, Rudensky AY
Nature 2017 Jun 15;546(7658):421-425
Nature 2017 Jun 15;546(7658):421-425
Intranasal Administration of Lentiviral miR-135a Regulates Mast Cell and Allergen-Induced Inflammation by Targeting GATA-3.
Deng YQ, Yang YQ, Wang SB, Li F, Liu MZ, Hua QQ, Tao ZZ
PloS one 2015;10(9):e0139322
PloS one 2015;10(9):e0139322
Impaired proteasome function activates GATA3 in T cells and upregulates CTLA-4: relevance for Sézary syndrome.
Gibson HM, Mishra A, Chan DV, Hake TS, Porcu P, Wong HK
The Journal of investigative dermatology 2013 Jan;133(1):249-57
The Journal of investigative dermatology 2013 Jan;133(1):249-57
GATA3 suppresses metastasis and modulates the tumour microenvironment by regulating microRNA-29b expression.
Chou J, Lin JH, Brenot A, Kim JW, Provot S, Werb Z
Nature cell biology 2013 Feb;15(2):201-13
Nature cell biology 2013 Feb;15(2):201-13
Mesenchymal stem cells alleviate TNBS-induced colitis by modulating inflammatory and autoimmune responses.
Chen QQ, Yan L, Wang CZ, Wang WH, Shi H, Su BB, Zeng QH, Du HT, Wan J
World journal of gastroenterology 2013 Aug 7;19(29):4702-17
World journal of gastroenterology 2013 Aug 7;19(29):4702-17
Role of CD44 in the differentiation of Th1 and Th2 cells: CD44-deficiency enhances the development of Th2 effectors in response to sheep RBC and chicken ovalbumin.
Guan H, Nagarkatti PS, Nagarkatti M
Journal of immunology (Baltimore, Md. : 1950) 2009 Jul 1;183(1):172-80
Journal of immunology (Baltimore, Md. : 1950) 2009 Jul 1;183(1):172-80
Normalization of obesity-associated insulin resistance through immunotherapy.
Winer S, Chan Y, Paltser G, Truong D, Tsui H, Bahrami J, Dorfman R, Wang Y, Zielenski J, Mastronardi F, Maezawa Y, Drucker DJ, Engleman E, Winer D, Dosch HM
Nature medicine 2009 Aug;15(8):921-9
Nature medicine 2009 Aug;15(8):921-9
No comments: Submit comment
Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Immunofluorescence analysis of GATA-3 was performed using 70% confluent log phase MCF7 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with GATA-3 Monoclonal Antibody (TWAJ), Alexa Fluor 488, (Product # 53-9966-41) at 1:250 dilution in 0.1% BSA, incubated at 4 degree Celsius overnight (Panel a: green). Nuclei (Panel b: blue) were stained with SlowFade® Gold Antifade Mountant with DAPI (Product # S36938). F-actin (Panel c: red) was stained with Rhodamine Phalloidin (Product # R415, 1:300). Panel d represents the merged image showing nuclear localization. Panel e represents Isotype control cells to assess background. The images were captured at 60X magnification.
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Knockdown of GATA-3 was achieved by transfecting MCF7 cells with GATA-3 specific siRNAs (Silencer® select Product # s5600; s5599). Immunofluorescence analysis was performed using untransfected MCF7 (panels a, d), transfected with non-specific scrambled siRNA (panels b,e) and transfected with GATA-3 specific siRNAs (panel c,f). The cells were labeled with GATA-3 Monoclonal Antibody (TWAJ), Alexa Fluor 488, (Product # 53-9966-41) at 1:250 dilution in 0.1% BSA, incubated at 4 degree Celsius overnight (Panel a: green). Nuclei (blue) were stained using ProLong™ Diamond Antifade Mountant with DAPI (Product # P36962) and Rhodamine Phalloidin (Product # R415, 1:300) was used for cytoskeletal F-actin (red) staining. Reduction of GATA-3 expression was observed upon siRNA mediated knockdown (panel c,f), confirming the specificity of the antibody to GATA-3. The images were captured at 60X magnification.
- Conjugate
- Green dye
Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- BALB/c thymocytes were surface stained with Anti-Mouse CD4 PE-Cyanine7 (Product # 25-0042-82) and Anti-Mouse CD8a eFluor® 450 (Product # 48-0081-82) followed by intracellular staining with Rat IgG2b K Isotype Control Alexa Fluor® 488 (Product # 53-4031-80) (blue histogram) or Anti-Human/Mouse Gata-3 Alexa Fluor® 488 (purple histogram) using the Foxp3/Transcription Factor Staining Buffer Set (Product # 00-5523-00) and protocol. Cells in the CD4 single positive (left) or CD8 single positive (right) gates were used for analysis.
- Conjugate
- Green dye
Supportive validation
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- NULL
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Fig 5 Lentiviral-mmu-miR-135a treatment influences Th cell polarization. The expression of T-bet and GATA-3 protein in CD4 + T cells was measured in the spleens of normal (control), AR (AR-induced), positive (AR-induced, treated with lentiviral-mmu-miR-135a), and negative (AR-induced, treated with empty lentivirus) mice using flow cytometry. (A) Representative dot plots from each experimental group. The percentages of CD4 + T-bet + T cells (B) and CD4 + GATA-3 + T cells (C) were also calculated. Data are presented as the mean +- SEM. *P
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Fig. 7 Tumor burden is reduced in St2 receptor-deficient gp130 FF mice. a Quantification of total tumor burden in 100-day-old mice of the indicated genotype. Each symbol represents an individual mouse. One-way ANOVA was performed with F (DFn, Dfd) = 11.83 (2, 48). b Enumeration of total tumor number from mice in a , and of tumors following classification according to their size. n = 12 ( FF, St2 +/+ ), n = 20 ( FF, St2 +/ - ), and n = 19 ( FF, St2 -/- ) mice. One-way ANOVA was performed with F (DFn, Dfd) = 22.79 (11, 192). c Quantification of toluidine blue (for detection of mast cells; submucosal tissue), F4/80 and CD31 stained sections of gastric tumors of mice of the indicated genotype. Mast cells: n = 10 mice, t -test t (df) = 4.25 (18); F4/80: n = 8 (FF; St2 +/+ ), n = 9 (FF; St2 - /- ), one-way ANOVA F (DFn, Dfd) = 27.52 (3,29); CD31: n = 6 (Submucosa) n = 5 (Tumor), and one-way ANOVA F (DFn, Dfd) = 13.6 (3,19). d qPCR expression analysis of chemokines expressed by FACS-purified tumor-associated mast cells from stomachs of either FF; St2 +/+ or FF; St2 -/- mice. All n = 4 from two independent experiments. Csf2 : t -test t (df) = 3.81 (6); Ccl3 : t -test t (df) = 3.97 (6); Ccl7 : t -test t (df) = 0.88(6); Il6 :: t -test t (df) = 4.02 (6); e , f Flow cytometric analysis of unaffected antrum (AN) and antrum tumors (AT) of indicated genotype for the frequency of ILC2 cells (lineage - , Cd11b - , Gata3 + ), Tregs (Foxp3 + , CD4 + ), and proportion of St2 + cells within these
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Fig. 6 Inactivation of Tfap2a and Tfap2b by CRISPR/Cas9 leads to defects in nephric duct morphogenesis and progenitor cell identity. a Schematic representation of Tfap2a and Tfap2b exons targeted by CRISPR/Cas9 technology and the location of the sgRNAs used. b Wholemount GFP fluorescence of control ( Pax2-GFP ) and allelic series of Tfap2a/2b ; Pax2-GFP mutant embryos at E9.5 and E10.5. White arrows denote nephric duct integrity defects whereas yellow arrow and inset magnification highlight ectopic Pax2-GFP positive cells. Scale bar of the inset = 50 mum. c Quantification of nephric duct (ND) elongation in Tfap2a/2b ; Pax2-GFP double KO embryos at E9.5. n = 15 (Control) and n = 4 ( Tfap2a/2b double KO) biologically independent samples. The graphs represent mean +- SD, assessed by a two-tailed Mann-Whitney test. Source data are provided as a Source Data file . d Immunostaining for the nephric duct marker Gata3 in transverse sections of E9.5 Tfap2a/2b double mutant shows an elongation defect and the presence of ectopic Gata3 positive (nephric duct) cells (yellow arrows). Nephric duct cells are denoted by white dotted lines. Scale bar 25 mum for all pictures. e Quantification of Gata3 + cells in the rostral region of E9.5 control and Tfap2a/2b double KO embryos ( n = 7). The graph represents mean +- SD, determined by a two-tailed unpaired t -test. Source data are provided as a Source Data file . f Immunostaining for the markers Hoxb9 (NdPr1), and intermediate mesoderm (Wt1) in t
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 1 Homozygous RhoA deletion in Treg cells leads to early, fatal spontaneous inflammatory disorders. (A) Survival outcome of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/Flox Foxp3 YFP-Cre mice. Results were analyzed with a log-rank (Mantel-Cox) test and expressed as Kaplan-Meier survival curves. (B) Image of lymphadenopathy in RhoA Flox/Flox Foxp3 YFP-Cre mice. Inguinal lymph nodes are shown. (C) Images of H&E staining of the indicated organs from RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/Flox Foxp3 YFP-Cre mice (original magnification X 400). (D) Left, representative flow cytogram of CD44 and CD62L staining in CD4 + and CD8 + cells from the spleen of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/Flox Foxp3 YFP-Cre mice. The numbers indicate percentages of CD44 + , CD44 + CD62L + , and CD62L + cells. Right, average percentages of CD44 + , CD44 + CD62L + , and CD62L + cells. (E) Left, representative flow cytogram of IL-17, IFN-gamma, and IL-4 staining in CD4 + Foxp3 - cells from the spleen of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/Flox Foxp3 YFP-Cre mice. The numbers indicate percentages of IL-17 + , IFN-gamma + , and IL-4 + cells. Right, average percentages of IL-17 + , IFN-gamma + , and IL-4 + cells. (F) Left, representative flow cytogram of RORgammaT, T-bet and GATA3 staining in CD4 + Foxp3 - cells from the spleen of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/Flox Foxp3 YFP-Cre mice. The numbers indicate percentages of RORgammaT + , T-bet + , and GATA3 + cells. Right, average percentages of RORgam
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 2 Homozygous RhoA deletion in Treg cells dampens Treg cell homeostasis and induces Treg cell plasticity. (A) Left, representative flow cytogram of Foxp3 staining in CD4 + cells from the spleen of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/Flox Foxp3 YFP-Cre mice. The numbers indicate percentages of CD4 + Foxp3 + Treg cells. Middle, average percentages of CD4 + Foxp3 + Treg cells. Right, average numbers of CD4 + Foxp3 + Treg cells. (B) Treg cell proliferation. Percentages of CD4 + Foxp3 + Treg cells incorporated with BrdU are shown. (C) Treg cell apoptosis. The expression levels (MFI: Mean fluorescence intensity) of active caspase 3 in CD4 + Foxp3 + Treg cells are shown. (D) The expression levels of Foxp3 in Treg cells. (E) Left, representative flow cytogram of IL-17, IFN-gamma, and IL-4 staining in CD4 + Foxp3 + Treg cells. The numbers indicate percentages of IL-17 + , IFN-gamma + , and IL-4 + Treg cells. Right, average percentages of IL-17 + , IFN-gamma + , and IL-4 + Treg cells. (F) Left, representative flow cytogram of RORgammaT, T-bet and GATA3 staining in CD4 + Foxp3 + Treg cells. The numbers indicate percentages of RORgammaT + , T-bet + , and GATA3 + Treg cells. Right, average percentages of RORgammaT + , T-bet + , and GATA3 + Treg cells. (G) Left, representative histogram of the expression levels of CTLA-4, GITR and PD-1 in CD4 + Foxp3 + Treg cells. The numbers above the graphs indicate MFI. Right, average MFI of CTLA-4, GITR and PD-1 in CD4 + Foxp3 + Treg cells. n =
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 5 Heterozygous RhoA deletion in Treg cells induces Treg cell plasticity and increases CD4 + effector T cells but does not result in autoimmunity. (A) Body weight of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/+ Foxp3 YFP-Cre mice. (B) Images of H&E staining of the indicated organs. (C) Representative flow cytogram of Foxp3 staining in CD4 + cells from the spleen of RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/+ Foxp3 YFP-Cre mice. The numbers indicate percentages of CD4 + Foxp3 + Treg cells. (D) Left, average percentages of CD4 + Foxp3 + Treg cells. Right, cell numbers of CD4 + Foxp3 + Treg cells. (E) Proliferation of Foxp3 + YFP + Treg cells from RhoA +/+ Foxp3 YFP-Cre/+ and RhoA Flox/+ Foxp3 YFP-Cre/+ female mice. Percentages of Foxp3 + YFP + Treg cells incorporated with BrdU are shown. (F) Apoptosis of Foxp3 + YFP + Treg cells from RhoA +/+ Foxp3 YFP-Cre/+ and RhoA Flox/+ Foxp3 YFP-Cre/+ female mice. The expression levels (MFI: mean fluorescence intensity) of active caspase 3 in Foxp3 + YFP + Treg cells are shown. (G) The expression levels of Foxp3 in Treg cells from RhoA +/+ Foxp3 YFP-Cre and RhoA Flox/+ Foxp3 YFP-Cre mice. (H) Representative flow cytogram of IFN-gamma, IL-17 and IL-4 staining in CD4 + Foxp3 + Treg cells. The numbers indicate percentages of IFN-gamma + , IL-17 + and IL-4 + Treg cells. (I) Average percentages of IFN-gamma + , IL-17 + and IL-4 + Treg cells. (J) Representative flow cytogram of RORgammaT, T-bet and GATA3 staining in CD4 + Foxp3 + Treg cells. The numb
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 2 Murine carcinogen-induced oral lesions are enriched for CD4 + Treg and conventional T cells 6- to 8-week-old C57BL/6 mice were exposed to drinking water containing 100 mug/mL 4-NQO or vehicle control for 20 weeks. (A) Quantification of histopathology. After 20 weeks of treatment with 4-NQO drinking water, tongues were dissected, fixed in 10% formalin, bisected longitudinally, and stained with H&E. The perimeter of each tongue is outlined and categorized base on histology grade: hyperkeratosis (black); dysplasia (blue); or SCC (green). Shown is a representative H&E stain of FFPE tongue after longitudinal bisection of 4-NQO-treated mouse, perimeter traced based on histology grades noted above. (B and C) Summary plots of 4-NQO-induced histopathology, showing the percentage of tongue perimeter defined as indicated histology grade. Each bar (B) or symbol (C) represents an individual tongue from a single mouse. Median is indicated in (C). n = 10 mice. (D) (Top) Representative H&E image of SCC region of tongue epithelium from (A). (Bottom) Representative CD3 (left) and Foxp3 (right) IHC images of adjacent sections of depicted SCC region denoted by white box in H&E image are shown. White arrows denote CD3 + or Foxp3 + cells. Scale bars represent 400 mum (H&E) or 50 mum (IHC). (E) Summary plot of pooled data from CD3 IHC density analysis, showing the number of CD3 + cells per mm 2 for each lesion. Each symbol represents an individual lesion. Median is indicated. n = 10 region
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 2. Histone deacetylase 3 (HDAC3)-deficient CD4 + T cells from dLck-Cre HDAC3 cKO mice have reduced differentiated T h -cell populations. Identification of helper T-cell populations in vivo. Splenocytes were harvested from wild-type (WT) and HDAC3 cKO mice, and labeled for flow cytometry. Cells were first gated on HDAC3 + or HDAC3 - events, then gating for T h 1 (T-bet + ), T h 2 (GATA3 + ), T h 17 (RORgammat + ), T reg (Foxp3 + CD25 + ), and T fh (CXCR5 + PD-1 + Bcl-6 hi ) is shown (left). Bar plots on right represent pooled data for the total cell number +- standard deviation (SD) from three independent experiments ( n = 4-5 mice/group in total). Non-T fh CXCR5 - PD-1 - cells (dark gray histograms) were used as a negative control for Bcl-6 expression to set the gate on the Bcl-6 histograms. Statistical significance was determined for the indicated comparisons using ordinary one-way analysis of variance (ANOVA) with Tukey's multiple comparisons test (*p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001). Figure 2--figure supplement 1. Histone deacetylase 3 (HDAC3)-deficient T cells from dLck-Cre HDAC3 cKO mice have reduced differentiated T h -cell populations. Identification of helper T-cell populations in vivo. Lymphocytes were harvested from mesenteric lymph nodes of wild-type (WT) and dLck-Cre HDAC3 cKO mice, and labeled for flow cytometry. Cells were first gated on HDAC3 + or HDAC3 - events, then gating for T h 1 (T-bet + ), T h 2 (GATA3 + ), T h 17 (RORgammat + ),
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Extended Data Figure 7 Distinguishing the drivers of autoimmunity in the absence of T-bet + Treg cells a,b , ex-Treg cells are no more pathogenic than effector CD4 T cells. a , CD4 + CD25 + (Treg) cells were sorted from lymph nodes of Tbx21 RFP-Cre Foxp3 WT mice, and CD4 + CD25 - (effector) and CD4 + CD25 lo (exTreg) cells were sorted from lymph nodes of Tbx21 RFP-Cre Foxp3 FL mice for transfer into Tcrb - / - Tcrd - / - mice. Intracellular staining for Foxp3 demonstrates purity of cell populations. b , Weights of Tcrb - / - Tcrd - / - mice receiving CD4 + CD25 + (white squares), CD4 + CD25 - (black squares), and CD4 + CD25 lo (gray squares) cells. c , Percentages and numbers of the indicated T cell populations in spleens of mice analyzed on d62 post transfer. d,e , T-bet + effector alphabetaT cells drive disease upon ablation of T-bet + Treg cells. Lethally irradiated Tcrb - / - Tcrd - / - mice were reconstituted with a 1:1 mix of CD45.2 + Tbx21 RFP-Cre/WT R26 iDTR T-cell depleted bone marrow cells with either CD45.1 + Foxp3 KO , CD45.1 + Foxp3 WT , or CD45.2 + Tcrb KO T-cell depleted bone marrow cells. Mice were injected with 0.5mug diphtheria toxin (DT) on day 0, then treated daily with 0.1mug DT for 22 days before analysis. d , Weight loss in Tbx21 RFP-Cre/WT R26 iDTR :Foxp3 KO (red line) vs. Tbx21 RFP-Cre/WT R26 iDTR :Foxp3 WT (black line) vs. Tbx21 RFP-Cre/WT R26 iDTR :Tcrb KO (blue line) reconstituted mice. e , Representative fl
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 4. Duodenal infection leads to a compartmentalized immune conflict in the duodenal gLNs and to compromised oral tolerance. a , Dissected gLNs from non-infected (N.I.) C57BL/6 mice or mice infected with 700 S. venezuelensis (S.v.) larvae 8 days prior to harvest. b , Total CD45 + cell counts ( n =5, represents 3 independent experiments). c-f , Frequency of CD103 + CD11b - ( c ), CD103 + CD11b + ( d ) and CD103 - CD11b + ( e ) among MHCII hi CD11c + cells and eosinophils among CD45 + cells ( f ) ( n =5, represents 2 independent experiments). g , Representative flow cytometry plot of GATA3 + and FOXP3 + CD4 + T cells. h , Frequency of GATA3 + CD4 + T cells ( n =5, represents 3 independent experiments). i , Frequency of total FOXP3 + among CD45.1 + cells in gLNs 64 h post adoptive transfer of 1 x 10 6 naive CD45.1 + OT-II cells into CD45.2 mice ( n =8, pool of 2 independent experiments) infected with S.v. larvae or N.I. 8 days and gavaged with OVA 48 h and 24 h prior to analysis. j , Scheme of oral tolerance experimental set-up in S.v. infected mice. k - m , Total eosinophils in bronchoalveolar lavage fluid (BALF) ( k ), frequency of eosinophils among CD45 + cells in lung tissue ( l ) and OVA-specific IgG1 levels in serum ( m ) from mice infected with S.v. or N.I. during antigen feeding (+OVA groups) or no feeding (-OVA groups), at 21 d after first immunization with OVA-alum ( j ) ( n =13 for +OVA groups, n =10 for -OVA groups, pool of 2 independent experiments). LN abbrevi
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Fig. 4 Bach2 is intrinsically required for pTreg cell differentiation. a Flow cytometry plots and quantification showing GATA3, RORgammat and Helios expression by Treg cells from the colonic lamina propria of Bach2 fl/fl Cd4 Cre and control mice. b Flow cytometry plots showing Foxp3 expression by wildtype and Bach2 -/- CD4 T cells after three days in Treg cell-inducing culture conditions, and frequency of Foxp3-expressing cells (right). c Histograms showing Blimp1-GFP expression by Blimp1 GFP and Bach2 -/- Blimp1 GFP CD4 T cells after culture in Treg cell-inducing conditions. Dashed line indicates background fluorescence levels in non-reporter cells. d Flow cytometry plots showing Foxp3 and IL-10 expression by wildtype and Bach2 -/- CD4 T cells after Treg cell-inducing culture, and quantification (right). e Flow cytometry plots showing Foxp3 expression by wildtype, Bach2 -/- , Blimp1 fl/fl Lck Cre and Bach2 -/- Blimp1 fl/fl Lck Cre after three days culture in Treg cell-inducing conditions, and frequency of Foxp3 and IL-10 expressing cells (below). Flow cytometry plots are representative, data pooled from ( a ) or representative of two ( c - e ) or six ( b ) independent experiments. Statistical significance tested using two-way ANOVA with Tukey's test ( e ). Otherwise, significance was tested using the unpaired Student's t- test. Error bars denote mean +- S.D. Source data are provided as a Source Data file.
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 1. IL-33 Promotes TNF-alpha Secretion and TNFR2 Expression on ILC2s (A) BALB/cByJ mice were challenged i.n. on days 1-3 with 0.5 mug rmIL-33 or PBS. (B) On day 4, BAL fluid was collected, and supernatant TNF-alpha was measured by ELISA. (C) Number of TNF-alpha-producing CD45 + lung cells on day 4, cultured for 4 h with GolgiPlug. (D-F) Representative flow cytometry plots in naive (D) and activated (E) lungs of CD45 + TNF-alpha + cells backgated for AMs (CD45 + SiglecF + CD11b - , CD11c + , and F4/80 + ) and SiglecF - CD11b + and SiglecF - CD11b - populations and (F) corresponding quantitation presented as mean frequency +- SEM. (G) AMs were FACS sorted from PBS- or rmIL-33-challenged mice on day 4 and cultured for 24 h in vitro (10 6 AMs/well), and supernatant TNF-alpha was measured by ELISA. (H and I) Gating strategy for murine ILC2s showing (H) lineage - staining and (I) lineage - CD45 + CD127 + ST2 + GATA-3 hi ILC2s. (J) nILC2s were FACS sorted from naive BALB/cByJ mice and cultured (50 x 10 4 /mL) ex vivo in the presence of rmIL-2 (10 ng/mL), rmIL-7 (10 ng/mL), and rmIL-33 (50 ng/mL) for the indicated times. nILC2s were gated as lineage - CD45 + ST2 + CD127 + . (K and L) Representative flow cytometry plot of TNFR1 (K) and TNFR2 (L) expression and corresponding quantitation, presented as Mean Fluorescence Intensity (MFI) +- SEM. (M) BALB/cByJ mice were challenged i.n. on days 1-3 with 0.5 mug rmIL-33 or PBS. (N and O) Representative flow cytometry plot of lung ILC2
- Conjugate
- Green dye
- Submitted by
- Invitrogen Antibodies (provider)
- Main image
- Experimental details
- Figure 4. TNF-alpha, via TNFR2 Signaling, Enhances ILC2 Survival and Activation In Vivo (A) Rag2 -/- mice received i.v. injections of 100 mug alphaTNFR2 or an isotype control and 0.5 mug rmIL-33 or PBS i.n. on days 1-3. On day 4, lung ILC2 numbers, proliferation, and apoptosis were measured. (B) Representative flow cytometry plots of lung ILC2s in isotype control- or alphaTNFR2-treated mice. ILC2s were gated as lineage - CD45 + ST2 + CD127 + . (C) Total number of lung ILC2s, presented as mean numbers +- SEM. (D and E) Representative flow cytometry plots of AnnexinV/DAPI (D) and intranuclear Ki67 expression (E) with corresponding quantitation, presented as frequency of Ki67 + ILC2s +- SEM (D) and AnV + DAPI + ILC2s +- SEM (E). (F) Representative flow cytometry plots of intracellular IL-5 and IL-13 expression by lung ILC2s cultured for 4 h with phorbol 12-myristate 13-acetate (PMA), ionomycin, and GolgiPlug and corresponding quantitation, presented as mean frequency +- SEM. (G) Representative flow cytometry plots of intranuclear GATA-3 in lung ILC2s (CD45 + Lin - ST2 + CD127 + ) and corresponding quantitation, presented as MFI +- SEM. (H) Representative flow cytometry plots of ST2 expression in GATA-3 + ILC2s and corresponding quantitation, presented as mean MFI +- SEM. (I) C57BL/6 and TNFR2 -/- mice were challenged i.n. on days 1-3 with 0.5 mug rmIL-33. On day 4, aILC2s were FACS sorted as lineage - CD45 + ST2 + CD127 + and cultured in vitro for 3 days with rmIL-2 (10 ng/mL),
- Conjugate
- Green dye