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    • fos  (Cell Signaling Technology Inc)
    95
    Cell Signaling Technology Inc fos
    a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription <t>factors</t> <t>RUNX1</t> and <t>FOS</t> are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.
    Fos, supplied by Cell Signaling Technology Inc, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/fos/product/Cell Signaling Technology Inc
    Average 95 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    fos - by Bioz Stars, 2023-03
    95/100 stars
    		  Buy from Supplier
    atx antibody  (Cayman Chemical)
    91
    Cayman Chemical atx antibody
    a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription <t>factors</t> <t>RUNX1</t> and <t>FOS</t> are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.
    Atx Antibody, supplied by Cayman Chemical, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/atx antibody/product/Cayman Chemical
    Average 91 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    atx antibody - by Bioz Stars, 2023-03
    91/100 stars
    		  Buy from Supplier
    anti smpd1 asmase proteintech  (Proteintech)
    93
    Proteintech anti smpd1 asmase proteintech
    a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription <t>factors</t> <t>RUNX1</t> and <t>FOS</t> are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.
    Anti Smpd1 Asmase Proteintech, supplied by Proteintech, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/anti smpd1 asmase proteintech/product/Proteintech
    Average 93 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    anti smpd1 asmase proteintech - by Bioz Stars, 2023-03
    93/100 stars
    		  Buy from Supplier
    anti smpd1  (Proteintech)
    93
    Proteintech anti smpd1
    a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription <t>factors</t> <t>RUNX1</t> and <t>FOS</t> are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.
    Anti Smpd1, supplied by Proteintech, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/anti smpd1/product/Proteintech
    Average 93 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    anti smpd1 - by Bioz Stars, 2023-03
    93/100 stars
    		  Buy from Supplier
    rabbit  (Cell Signaling Technology Inc)
    86
    Cell Signaling Technology Inc rabbit
    a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription <t>factors</t> <t>RUNX1</t> and <t>FOS</t> are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.
    Rabbit, supplied by Cell Signaling Technology Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/rabbit/product/Cell Signaling Technology Inc
    Average 86 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    rabbit - by Bioz Stars, 2023-03
    86/100 stars
    		  Buy from Supplier

    Image Search Results


    a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription factors RUNX1 and FOS are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.

    Journal: Nature

    Article Title: Ras drives malignancy through stem cell crosstalk with the microenvironment

    doi: 10.1038/s41586-022-05475-6

    Figure Lengend Snippet: a , ATAC sequencing is performed on FACS-purified α6 hi β1 hi basal populations of interfollicular epidermis (IFE, Sca1+), bulge hair follicle stem cells (HFSCs, CD34 + ), and tumour cells (CD44 hi ) either positive or negative for TGFβ-responsiveness (mCherry). Peaks are clustered according to their openness in each population by k -mean clustering. b , Venn diagram showing marked divergence of ATAC peaks from TGFβ-responding tumour basal cells and their non-responding neighbours between papilloma and SCC stages ( n = 2 for each condition, each stage). c , Motif enrichment analysis of the 7 ATAC peak clusters. d , Quantifications of the Lepr cis-regulatory region boxed in Fig. . e , Immunofluorescence images reveal that transcription factors RUNX1 and FOS are not detected in normal homeostatic skin but are enriched progressively during tumorigenesis. Scale bars, 50 µm. See also pSMAD2 immunofluorescence quantifications in Extended Data Fig. . f , Lepr EGFP reporter and TGFβ mCherry reporter show minimal activity in papillomas but co-localize at the invasive fronts of SCC. Note numerous SCC cells marked by EGFP cytoplasm and mCherry nucleus. Integrin (white) denotes invasive fronts. For the original images, scale bars, 20 μm. For the magnified insets, scale bar, 10 μm. The percentages of reporter double-positive (DP) cells in these invasive regions are significantly higher in SCC than in papilloma. Majority of the TGFβ mCherry reporter + cells are these DP cells in SCC compared to the ones in papilloma. ( n = 4 for papilloma, n = 3 for SCC; top right: p = 0.0477; bottom right: p < 0.0001). All statistics were using unpaired two-tailed Student’s t -test: ns, p ≥ 0.05); *, p ≤ 0.05); **, p ≤ 0.01; ***, p ≤ 0.001; ****, p ≤ 0.0001. Data are presented as mean ± s.e.m.

    Article Snippet: After blocking, the sections were stained with primary antibodies: ITGA6 (rat, 1:2,000, BD), RFP/mCherry (guinea pig, 1:5,000, E.F.’s laboratory), K14 (chicken, 1:1,000, BioLegend), CD31 (rat, 1:100, BD Biosciences), K5 (guinea pig, 1:2,000, E.F.’s laboratory), K8 (rabbit, 1:1,000, E.F.’s laboratory), mLEPR (goat, 1:200, R&D Systems), hLEPR (rabbit, 1:100, Sigma-Aldrich), RUNX1 (rabbit, 1:100, Abcam), FOS (rabbit, 1:100, Cell Signalling), GFP (chicken, 1:500, BioLegend), pSTAT3-Y705 (rabbit, 1:100, Cell Signalling), pSMAS2-S465/467 (rabbit, 1:1,000, Cell Signalling) or pS6-S240/244 (rabbit, 1:100, Cell Signalling).

    Techniques: Sequencing, Purification, Immunofluorescence, Activity Assay, Two Tailed Test