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ctl epitope from human gp100 25–33  (Celtek Bioscience LLC)

 
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    Celtek Bioscience LLC ctl epitope from human gp100 25–33
    IDO vaccine enhances immune-mediated antitumor effects of tumor antigen–specific vaccination and prolongs survival in the B16F10 tumor model. Gating strategy and IDO pentamer specificity in Supplementary Fig. S2. A, Schematic of the treatment schedule in the tumor model. On day 10 of tumor growth, B16F10 tumor-bearing mice were given IDO vaccine (IDO Vax) with the <t>gp100</t> 25–33 peptide vaccine, along with PADRE (20 μg/mouse) and QuilA (10 μg/mouse) subcutaneously, every 7 days for a total of three doses. Tumor growth and survival were measured. B, Average tumor volume in mice following treatment (* vs. untreated; green * vs. IDO Vax; red * vs. gp100). C, Percent survival of mice depicted by the Kaplan–Meier plot. D, SK plot showing tumor volume and survival for each mouse at different days. Data are shown as an average of two independent experiments ( n = 10–18 per group). Error bars indicate the SEM. For tumor growth, statistical analysis was performed by unpaired, one-tailed Student t test. Survival in various groups was compared using log-rank (Mantel–Cox) tests. *, P ≤ 0.05; and **, P ≤ 0.01. E–K, C57BL/6J mice ( n = 5–8 per group) were treated as in A , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating cells was determined. Total ( E ), IFNγ + and GB + ( F ), CD40L + ( G ), Penta-IDO + ( H ), IFNγ + penta-IDO + ( I ), Dextra-gp100 + ( J ), IFNγ + dextra-gp100 + ( K ) CD8 + T cells were measured by flow cytometry. Data are shown from one representative experiment of two independent experiments. Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS: nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.
    Ctl Epitope From Human Gp100 25–33, supplied by Celtek Bioscience LLC, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ctl+epitope+from+human+gp100+25%E2%80%9333/ctl+epitope+from+human+gp100+25+33/pmc09381100-46-4-17
    Average 90 stars, based on 1 article reviews
    ctl epitope from human gp100 25–33 - by Bioz Stars, 2026-10
    90/100 stars

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    1) Product Images from "IDO Vaccine Ablates Immune-Suppressive Myeloid Populations and Enhances Antitumor Effects Independent of Tumor Cell IDO Status"

    Article Title: IDO Vaccine Ablates Immune-Suppressive Myeloid Populations and Enhances Antitumor Effects Independent of Tumor Cell IDO Status

    Journal: Cancer Immunology Research

    doi: 10.1158/2326-6066.CIR-21-0457

    IDO vaccine enhances immune-mediated antitumor effects of tumor antigen–specific vaccination and prolongs survival in the B16F10 tumor model. Gating strategy and IDO pentamer specificity in Supplementary Fig. S2. A, Schematic of the treatment schedule in the tumor model. On day 10 of tumor growth, B16F10 tumor-bearing mice were given IDO vaccine (IDO Vax) with the gp100 25–33 peptide vaccine, along with PADRE (20 μg/mouse) and QuilA (10 μg/mouse) subcutaneously, every 7 days for a total of three doses. Tumor growth and survival were measured. B, Average tumor volume in mice following treatment (* vs. untreated; green * vs. IDO Vax; red * vs. gp100). C, Percent survival of mice depicted by the Kaplan–Meier plot. D, SK plot showing tumor volume and survival for each mouse at different days. Data are shown as an average of two independent experiments ( n = 10–18 per group). Error bars indicate the SEM. For tumor growth, statistical analysis was performed by unpaired, one-tailed Student t test. Survival in various groups was compared using log-rank (Mantel–Cox) tests. *, P ≤ 0.05; and **, P ≤ 0.01. E–K, C57BL/6J mice ( n = 5–8 per group) were treated as in A , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating cells was determined. Total ( E ), IFNγ + and GB + ( F ), CD40L + ( G ), Penta-IDO + ( H ), IFNγ + penta-IDO + ( I ), Dextra-gp100 + ( J ), IFNγ + dextra-gp100 + ( K ) CD8 + T cells were measured by flow cytometry. Data are shown from one representative experiment of two independent experiments. Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS: nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.
    Figure Legend Snippet: IDO vaccine enhances immune-mediated antitumor effects of tumor antigen–specific vaccination and prolongs survival in the B16F10 tumor model. Gating strategy and IDO pentamer specificity in Supplementary Fig. S2. A, Schematic of the treatment schedule in the tumor model. On day 10 of tumor growth, B16F10 tumor-bearing mice were given IDO vaccine (IDO Vax) with the gp100 25–33 peptide vaccine, along with PADRE (20 μg/mouse) and QuilA (10 μg/mouse) subcutaneously, every 7 days for a total of three doses. Tumor growth and survival were measured. B, Average tumor volume in mice following treatment (* vs. untreated; green * vs. IDO Vax; red * vs. gp100). C, Percent survival of mice depicted by the Kaplan–Meier plot. D, SK plot showing tumor volume and survival for each mouse at different days. Data are shown as an average of two independent experiments ( n = 10–18 per group). Error bars indicate the SEM. For tumor growth, statistical analysis was performed by unpaired, one-tailed Student t test. Survival in various groups was compared using log-rank (Mantel–Cox) tests. *, P ≤ 0.05; and **, P ≤ 0.01. E–K, C57BL/6J mice ( n = 5–8 per group) were treated as in A , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating cells was determined. Total ( E ), IFNγ + and GB + ( F ), CD40L + ( G ), Penta-IDO + ( H ), IFNγ + penta-IDO + ( I ), Dextra-gp100 + ( J ), IFNγ + dextra-gp100 + ( K ) CD8 + T cells were measured by flow cytometry. Data are shown from one representative experiment of two independent experiments. Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS: nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.

    Techniques Used: One-tailed Test, Flow Cytometry

    IDO vaccine reduces frequency of Tregs and enhances therapeutic ratio in the TME. C57BL/6J mice were treated as in <xref ref-type=Fig. 1A and , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating CD4 + ( A ), FoxP3 + CD4 + ( B ), CD8 + /Tregs ( C ), Dextra-gp100 + CD8 + /Tregs ( D ), and Penta-IDO + CD8 + /Tregs ( E ) was determined by flow cytometry. The frequency of TC-1 tumor-infiltrating CD4 + ( F ), FoxP3 + CD4 + ( G ), CD8 + /Tregs ( H ), Dextra-E7 + CD8 + /Tregs ( I ), and Penta-IDO + CD8 + /Tregs ( J ) were also measured by flow cytometry. Data are shown as an average of two independent experiments ( n = 8–13 per group). Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS, nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001. " title="... B ), CD8 + /Tregs ( C ), Dextra-gp100 + CD8 + /Tregs ( D ), and ..." property="contentUrl" width="100%" height="100%"/>
    Figure Legend Snippet: IDO vaccine reduces frequency of Tregs and enhances therapeutic ratio in the TME. C57BL/6J mice were treated as in Fig. 1A and , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating CD4 + ( A ), FoxP3 + CD4 + ( B ), CD8 + /Tregs ( C ), Dextra-gp100 + CD8 + /Tregs ( D ), and Penta-IDO + CD8 + /Tregs ( E ) was determined by flow cytometry. The frequency of TC-1 tumor-infiltrating CD4 + ( F ), FoxP3 + CD4 + ( G ), CD8 + /Tregs ( H ), Dextra-E7 + CD8 + /Tregs ( I ), and Penta-IDO + CD8 + /Tregs ( J ) were also measured by flow cytometry. Data are shown as an average of two independent experiments ( n = 8–13 per group). Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS, nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.

    Techniques Used: Flow Cytometry, One-tailed Test

    Related Articles

    Adjuvant:

    Article Title: IDO Vaccine Ablates Immune-Suppressive Myeloid Populations and Enhances Antitumor Effects Independent of Tumor Cell IDO Status
    Article Snippet: The SE for the positive control is reported as an illustration of the degree of error that can be obtained in a ProImmune REVEAL MHC-peptide Binding Assay. .. The CTL epitope from human gp100 25–33 (KVPRNQDWL; an altered peptide ligand vaccine for mice (100 μg/mouse; Celtek Bioscience) for the B16F10 tumor model or HPV16 E7 49–57 (RAHYNIVTF) for TC-1 tumor model [9-amino acid (aa) peptide, 100 μg/mouse] mixed with synthetic T-helper epitope PADRE (13 aa peptide, aK-Cha-VAAWTLKAAa, where “a” is D-alanine and Cha is L-cyclohexylalanine, 20 μg/mouse; both from Celtek Bioscience) and QuilA adjuvant (10 μg/mouse; Brenntag) were used as the model vaccine (subcutaneous injections, as described below), which contains both CD8 and CD4 epitopes in all studies ( ). ..



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    ctl epitope from human gp100 25–33  (Celtek Bioscience LLC)
    90
    Celtek Bioscience LLC ctl epitope from human gp100 25–33
    IDO vaccine enhances immune-mediated antitumor effects of tumor antigen–specific vaccination and prolongs survival in the B16F10 tumor model. Gating strategy and IDO pentamer specificity in Supplementary Fig. S2. A, Schematic of the treatment schedule in the tumor model. On day 10 of tumor growth, B16F10 tumor-bearing mice were given IDO vaccine (IDO Vax) with the <t>gp100</t> 25–33 peptide vaccine, along with PADRE (20 μg/mouse) and QuilA (10 μg/mouse) subcutaneously, every 7 days for a total of three doses. Tumor growth and survival were measured. B, Average tumor volume in mice following treatment (* vs. untreated; green * vs. IDO Vax; red * vs. gp100). C, Percent survival of mice depicted by the Kaplan–Meier plot. D, SK plot showing tumor volume and survival for each mouse at different days. Data are shown as an average of two independent experiments ( n = 10–18 per group). Error bars indicate the SEM. For tumor growth, statistical analysis was performed by unpaired, one-tailed Student t test. Survival in various groups was compared using log-rank (Mantel–Cox) tests. *, P ≤ 0.05; and **, P ≤ 0.01. E–K, C57BL/6J mice ( n = 5–8 per group) were treated as in A , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating cells was determined. Total ( E ), IFNγ + and GB + ( F ), CD40L + ( G ), Penta-IDO + ( H ), IFNγ + penta-IDO + ( I ), Dextra-gp100 + ( J ), IFNγ + dextra-gp100 + ( K ) CD8 + T cells were measured by flow cytometry. Data are shown from one representative experiment of two independent experiments. Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS: nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.
    Ctl Epitope From Human Gp100 25–33, supplied by Celtek Bioscience LLC, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ctl+epitope+from+human+gp100+25%E2%80%9333/ctl+epitope+from+human+gp100+25+33/pmc09381100-46-4-17
    Average 90 stars, based on 1 article reviews
    ctl epitope from human gp100 25–33 - by Bioz Stars, 2026-10
    90/100 stars
    		  Buy from Supplier

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    IDO vaccine enhances immune-mediated antitumor effects of tumor antigen–specific vaccination and prolongs survival in the B16F10 tumor model. Gating strategy and IDO pentamer specificity in Supplementary Fig. S2. A, Schematic of the treatment schedule in the tumor model. On day 10 of tumor growth, B16F10 tumor-bearing mice were given IDO vaccine (IDO Vax) with the gp100 25–33 peptide vaccine, along with PADRE (20 μg/mouse) and QuilA (10 μg/mouse) subcutaneously, every 7 days for a total of three doses. Tumor growth and survival were measured. B, Average tumor volume in mice following treatment (* vs. untreated; green * vs. IDO Vax; red * vs. gp100). C, Percent survival of mice depicted by the Kaplan–Meier plot. D, SK plot showing tumor volume and survival for each mouse at different days. Data are shown as an average of two independent experiments ( n = 10–18 per group). Error bars indicate the SEM. For tumor growth, statistical analysis was performed by unpaired, one-tailed Student t test. Survival in various groups was compared using log-rank (Mantel–Cox) tests. *, P ≤ 0.05; and **, P ≤ 0.01. E–K, C57BL/6J mice ( n = 5–8 per group) were treated as in A , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating cells was determined. Total ( E ), IFNγ + and GB + ( F ), CD40L + ( G ), Penta-IDO + ( H ), IFNγ + penta-IDO + ( I ), Dextra-gp100 + ( J ), IFNγ + dextra-gp100 + ( K ) CD8 + T cells were measured by flow cytometry. Data are shown from one representative experiment of two independent experiments. Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS: nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.

    Journal: Cancer Immunology Research

    Article Title: IDO Vaccine Ablates Immune-Suppressive Myeloid Populations and Enhances Antitumor Effects Independent of Tumor Cell IDO Status

    doi: 10.1158/2326-6066.CIR-21-0457

    Figure Lengend Snippet: IDO vaccine enhances immune-mediated antitumor effects of tumor antigen–specific vaccination and prolongs survival in the B16F10 tumor model. Gating strategy and IDO pentamer specificity in Supplementary Fig. S2. A, Schematic of the treatment schedule in the tumor model. On day 10 of tumor growth, B16F10 tumor-bearing mice were given IDO vaccine (IDO Vax) with the gp100 25–33 peptide vaccine, along with PADRE (20 μg/mouse) and QuilA (10 μg/mouse) subcutaneously, every 7 days for a total of three doses. Tumor growth and survival were measured. B, Average tumor volume in mice following treatment (* vs. untreated; green * vs. IDO Vax; red * vs. gp100). C, Percent survival of mice depicted by the Kaplan–Meier plot. D, SK plot showing tumor volume and survival for each mouse at different days. Data are shown as an average of two independent experiments ( n = 10–18 per group). Error bars indicate the SEM. For tumor growth, statistical analysis was performed by unpaired, one-tailed Student t test. Survival in various groups was compared using log-rank (Mantel–Cox) tests. *, P ≤ 0.05; and **, P ≤ 0.01. E–K, C57BL/6J mice ( n = 5–8 per group) were treated as in A , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating cells was determined. Total ( E ), IFNγ + and GB + ( F ), CD40L + ( G ), Penta-IDO + ( H ), IFNγ + penta-IDO + ( I ), Dextra-gp100 + ( J ), IFNγ + dextra-gp100 + ( K ) CD8 + T cells were measured by flow cytometry. Data are shown from one representative experiment of two independent experiments. Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS: nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.

    Article Snippet: The CTL epitope from human gp100 25–33 (KVPRNQDWL; an altered peptide ligand vaccine for mice (100 μg/mouse; Celtek Bioscience) for the B16F10 tumor model or HPV16 E7 49–57 (RAHYNIVTF) for TC-1 tumor model [9-amino acid (aa) peptide, 100 μg/mouse] mixed with synthetic T-helper epitope PADRE (13 aa peptide, aK-Cha-VAAWTLKAAa, where “a” is D-alanine and Cha is L-cyclohexylalanine, 20 μg/mouse; both from Celtek Bioscience) and QuilA adjuvant (10 μg/mouse; Brenntag) were used as the model vaccine (subcutaneous injections, as described below), which contains both CD8 and CD4 epitopes in all studies ( ).

    Techniques: One-tailed Test, Flow Cytometry

    IDO vaccine reduces frequency of Tregs and enhances therapeutic ratio in the TME. C57BL/6J mice were treated as in <xref ref-type=Fig. 1A and , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating CD4 + ( A ), FoxP3 + CD4 + ( B ), CD8 + /Tregs ( C ), Dextra-gp100 + CD8 + /Tregs ( D ), and Penta-IDO + CD8 + /Tregs ( E ) was determined by flow cytometry. The frequency of TC-1 tumor-infiltrating CD4 + ( F ), FoxP3 + CD4 + ( G ), CD8 + /Tregs ( H ), Dextra-E7 + CD8 + /Tregs ( I ), and Penta-IDO + CD8 + /Tregs ( J ) were also measured by flow cytometry. Data are shown as an average of two independent experiments ( n = 8–13 per group). Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS, nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001. " width="100%" height="100%">

    Journal: Cancer Immunology Research

    Article Title: IDO Vaccine Ablates Immune-Suppressive Myeloid Populations and Enhances Antitumor Effects Independent of Tumor Cell IDO Status

    doi: 10.1158/2326-6066.CIR-21-0457

    Figure Lengend Snippet: IDO vaccine reduces frequency of Tregs and enhances therapeutic ratio in the TME. C57BL/6J mice were treated as in Fig. 1A and , except 3 days after second vaccination, mice were sacrificed, and tumors were harvested for immune response study. The frequency of B16F10 tumor-infiltrating CD4 + ( A ), FoxP3 + CD4 + ( B ), CD8 + /Tregs ( C ), Dextra-gp100 + CD8 + /Tregs ( D ), and Penta-IDO + CD8 + /Tregs ( E ) was determined by flow cytometry. The frequency of TC-1 tumor-infiltrating CD4 + ( F ), FoxP3 + CD4 + ( G ), CD8 + /Tregs ( H ), Dextra-E7 + CD8 + /Tregs ( I ), and Penta-IDO + CD8 + /Tregs ( J ) were also measured by flow cytometry. Data are shown as an average of two independent experiments ( n = 8–13 per group). Error bars indicate the SEM. Statistical analysis was performed by unpaired, one-tailed Student t test. NS, nonsignificant; *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001; ****, P ≤ 0.0001.

    Article Snippet: The CTL epitope from human gp100 25–33 (KVPRNQDWL; an altered peptide ligand vaccine for mice (100 μg/mouse; Celtek Bioscience) for the B16F10 tumor model or HPV16 E7 49–57 (RAHYNIVTF) for TC-1 tumor model [9-amino acid (aa) peptide, 100 μg/mouse] mixed with synthetic T-helper epitope PADRE (13 aa peptide, aK-Cha-VAAWTLKAAa, where “a” is D-alanine and Cha is L-cyclohexylalanine, 20 μg/mouse; both from Celtek Bioscience) and QuilA adjuvant (10 μg/mouse; Brenntag) were used as the model vaccine (subcutaneous injections, as described below), which contains both CD8 and CD4 epitopes in all studies ( ).

    Techniques: Flow Cytometry, One-tailed Test