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annexin v binding buffer from annexin v fitc pi apoptosis kit elabscience e ck a211  (Elabscience Biotechnology)


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    Elabscience Biotechnology annexin v binding buffer from annexin v fitc pi apoptosis kit elabscience e ck a211
    CRISPR/Cas9 induces DNA damage and apoptosis in PGCs. (A) Flow cytometry analysis 24 h after electroporation, quantifying the proportion of <t>Annexin</t> <t>V</t> + /PI + cells. The horizontal axis indicates PI and the vertical axis Annexin V. The upper-left quadrant (Annexin V + /PI + ) represents late apoptotic cells, and the lower-right quadrant (Annexin V + only) represents early apoptotic cells. Upper panels: results after electroporation with Cas9 + various gRNAs; lower panels: results with dCas9 + various gRNAs. (B) Bar graph of Annexin V + /PI + percentages across groups. Cas9 editing induced a highly significant increase in late apoptosis. (C) γ-H 2 AX foci (green) detected by immunofluorescence 24 h after electroporation. Foci appear as discrete nuclear puncta; nuclei are counterstained with DAPI (blue). Scale bar = 10 µm. (D) Quantification of γ-H 2 AX foci per cell. Cas9 targeting resulted in a significant increase in γ-H 2 AX foci per cell, whereas dCas9 with sgRNA did not. Statistical significance determined by one-way ANOVA (p-values are indicated in the figure).
    Annexin V Binding Buffer From Annexin V Fitc Pi Apoptosis Kit Elabscience E Ck A211, supplied by Elabscience Biotechnology, used in various techniques. Bioz Stars score: 98/100, based on 1352 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/binding+buffer/Annexin+V-FITC%2FPI+Apoptosis+Kit/pmc13011053-141-16-25
    Average 98 stars, based on 1352 article reviews
    annexin v binding buffer from annexin v fitc pi apoptosis kit elabscience e ck a211 - by Bioz Stars, 2026-11
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    1) Product Images from "High genotoxicity of CRISPR/Cas9 versus limited efficacy of CRISPRi in chicken primordial germ cells"

    Article Title: High genotoxicity of CRISPR/Cas9 versus limited efficacy of CRISPRi in chicken primordial germ cells

    Journal: Poultry Science

    doi: 10.1016/j.psj.2026.106722

    CRISPR/Cas9 induces DNA damage and apoptosis in PGCs. (A) Flow cytometry analysis 24 h after electroporation, quantifying the proportion of Annexin V + /PI + cells. The horizontal axis indicates PI and the vertical axis Annexin V. The upper-left quadrant (Annexin V + /PI + ) represents late apoptotic cells, and the lower-right quadrant (Annexin V + only) represents early apoptotic cells. Upper panels: results after electroporation with Cas9 + various gRNAs; lower panels: results with dCas9 + various gRNAs. (B) Bar graph of Annexin V + /PI + percentages across groups. Cas9 editing induced a highly significant increase in late apoptosis. (C) γ-H 2 AX foci (green) detected by immunofluorescence 24 h after electroporation. Foci appear as discrete nuclear puncta; nuclei are counterstained with DAPI (blue). Scale bar = 10 µm. (D) Quantification of γ-H 2 AX foci per cell. Cas9 targeting resulted in a significant increase in γ-H 2 AX foci per cell, whereas dCas9 with sgRNA did not. Statistical significance determined by one-way ANOVA (p-values are indicated in the figure).
    Figure Legend Snippet: CRISPR/Cas9 induces DNA damage and apoptosis in PGCs. (A) Flow cytometry analysis 24 h after electroporation, quantifying the proportion of Annexin V + /PI + cells. The horizontal axis indicates PI and the vertical axis Annexin V. The upper-left quadrant (Annexin V + /PI + ) represents late apoptotic cells, and the lower-right quadrant (Annexin V + only) represents early apoptotic cells. Upper panels: results after electroporation with Cas9 + various gRNAs; lower panels: results with dCas9 + various gRNAs. (B) Bar graph of Annexin V + /PI + percentages across groups. Cas9 editing induced a highly significant increase in late apoptosis. (C) γ-H 2 AX foci (green) detected by immunofluorescence 24 h after electroporation. Foci appear as discrete nuclear puncta; nuclei are counterstained with DAPI (blue). Scale bar = 10 µm. (D) Quantification of γ-H 2 AX foci per cell. Cas9 targeting resulted in a significant increase in γ-H 2 AX foci per cell, whereas dCas9 with sgRNA did not. Statistical significance determined by one-way ANOVA (p-values are indicated in the figure).

    Techniques Used: CRISPR, Flow Cytometry, Electroporation, Immunofluorescence

    PGCs are more sensitive to DNA double-strand breaks than somatic cells. (A) Cell viability curves after 24 h treatment with increasing concentrations of etoposide (ETP; x-axis shows log 10 [ETP]). PGC viability dropped sharply even at low ETP doses, whereas CEF cells were more tolerant (viability data are mean ± SD of triplicates). (B) Apoptosis detection in PGCs treated with low-dose ETP. The proportion of Annexin V + /PI + cells (late apoptosis) was significantly elevated even at 0.03 µM ETP. (C) Western blot analysis of γ-H 2 AX protein in PGCs treated with varying ETP concentrations (left panel; β-actin as loading control). The bar graph (right) shows the ratio of γ-H 2 AX to β-actin band intensity, with a marked increase at 3 µM ETP (p-values are indicated in the figure). (D) Quantification of γ-H 2 AX foci per cell in THP-1 cells, male PGCs, and female PGCs after exposure to X-ray doses of 0, 2, 4, 6, and 8 Gy. After 48 h recovery, γ-H 2 AX foci increased significantly with higher radiation in THP-1, male PGCs, and female PGCs. Female PGC data points are red squares; male PGCs are blue squares; THP-1 are black circles. (E) Cell-cycle distribution of male vs. female PGCs after DNA damage. PGCs were irradiated (2, 4, 6 Gy), cultured 48 h, and analyzed by flow cytometry for cell-cycle phase (propidium iodide staining). Stacked bars show the percentage of cells in G 0 G 1 , S, and G 2 /M phases in untreated vs. irradiated cells. After damage, female PGCs predominantly arrested in G 2 /M (increased G 2 fraction), whereas male PGCs accumulated in S phase. Statistical significance by one-way ANOVA (p-values are indicated in the figure).
    Figure Legend Snippet: PGCs are more sensitive to DNA double-strand breaks than somatic cells. (A) Cell viability curves after 24 h treatment with increasing concentrations of etoposide (ETP; x-axis shows log 10 [ETP]). PGC viability dropped sharply even at low ETP doses, whereas CEF cells were more tolerant (viability data are mean ± SD of triplicates). (B) Apoptosis detection in PGCs treated with low-dose ETP. The proportion of Annexin V + /PI + cells (late apoptosis) was significantly elevated even at 0.03 µM ETP. (C) Western blot analysis of γ-H 2 AX protein in PGCs treated with varying ETP concentrations (left panel; β-actin as loading control). The bar graph (right) shows the ratio of γ-H 2 AX to β-actin band intensity, with a marked increase at 3 µM ETP (p-values are indicated in the figure). (D) Quantification of γ-H 2 AX foci per cell in THP-1 cells, male PGCs, and female PGCs after exposure to X-ray doses of 0, 2, 4, 6, and 8 Gy. After 48 h recovery, γ-H 2 AX foci increased significantly with higher radiation in THP-1, male PGCs, and female PGCs. Female PGC data points are red squares; male PGCs are blue squares; THP-1 are black circles. (E) Cell-cycle distribution of male vs. female PGCs after DNA damage. PGCs were irradiated (2, 4, 6 Gy), cultured 48 h, and analyzed by flow cytometry for cell-cycle phase (propidium iodide staining). Stacked bars show the percentage of cells in G 0 G 1 , S, and G 2 /M phases in untreated vs. irradiated cells. After damage, female PGCs predominantly arrested in G 2 /M (increased G 2 fraction), whereas male PGCs accumulated in S phase. Statistical significance by one-way ANOVA (p-values are indicated in the figure).

    Techniques Used: Western Blot, Control, Irradiation, Cell Culture, Flow Cytometry, Staining

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    CCK-8 Assay:

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    Staining:

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    Membrane:

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    Lysis:

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    SDS Page:

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    Incubation:

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    Apoptosis Assay:

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    MTT Assay:

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    cDNA Synthesis:

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    Article Snippet: Trypsin–phosphate versene glucose (TPVG) solution (HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. TCL031), phosphate-buffered saline (PBS; HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. ML023), and bovine serum albumin Fraction V (BSA; HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. MB08353) were used for routine cell culture and experimental procedures. .. MTT (Cayman Chemical, Ann Arbor, MI, USA; Cat. No. 21795), 2′,7′-dichlorodihydrofluorescein diacetate (DCFH-DA; MedChemEx- https://doi.org/10.3390/cells15191826 press, Monmouth Junction, NJ, USA; Cat. No. HYD0940), JC-1 (Cayman Chemical, Ann Arbor, MI, USA; Cat. No. 15003), TriXtract (G-Biosciences, St. Louis, MO, USA; Cat. No. 786652), Ethanol (Empure, Sigma -Aldrich/Merk, 100986, Darmstadt, Germany), cDNA synthesis kit (Bio-Rad Laboratories, Hercules, CA, USA; Cat. No. 1708891), SYBR Green Master Mix (Applied Biosystems, Waltham, MA, USA; Cat. No. A25742), Griess reagent (SRL Chemicals, Mumbai, Maharashtra, India; Cat. No. 35657), ATP assay kit (Invitrogen, Waltham, MA, USA; Cat. No. 3299075), dimethyl sulfoxide (DMSO; Sigma-Aldrich; Cat. No. MB058), Annexin V-FITC/PI Apoptosis Detection Kit (Elabscience, Wuhan, Hubei, China; Cat. No. E-CK-A211), Triton X-100 (Qualigens, Mumbai, Maharashtra, India; Cat. No. Q10655), methanol (Fisher Scientific, Waltham, MA, USA; Cat. No. A452-1), and ethanol (Empure, Qualigens, Mumbai, Maharashtra, India; Cat. No. SP/2322/PB08) were used for the respective experimental assays. ..

    SYBR Green Assay:

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    Article Snippet: Trypsin–phosphate versene glucose (TPVG) solution (HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. TCL031), phosphate-buffered saline (PBS; HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. ML023), and bovine serum albumin Fraction V (BSA; HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. MB08353) were used for routine cell culture and experimental procedures. .. MTT (Cayman Chemical, Ann Arbor, MI, USA; Cat. No. 21795), 2′,7′-dichlorodihydrofluorescein diacetate (DCFH-DA; MedChemEx- https://doi.org/10.3390/cells15191826 press, Monmouth Junction, NJ, USA; Cat. No. HYD0940), JC-1 (Cayman Chemical, Ann Arbor, MI, USA; Cat. No. 15003), TriXtract (G-Biosciences, St. Louis, MO, USA; Cat. No. 786652), Ethanol (Empure, Sigma -Aldrich/Merk, 100986, Darmstadt, Germany), cDNA synthesis kit (Bio-Rad Laboratories, Hercules, CA, USA; Cat. No. 1708891), SYBR Green Master Mix (Applied Biosystems, Waltham, MA, USA; Cat. No. A25742), Griess reagent (SRL Chemicals, Mumbai, Maharashtra, India; Cat. No. 35657), ATP assay kit (Invitrogen, Waltham, MA, USA; Cat. No. 3299075), dimethyl sulfoxide (DMSO; Sigma-Aldrich; Cat. No. MB058), Annexin V-FITC/PI Apoptosis Detection Kit (Elabscience, Wuhan, Hubei, China; Cat. No. E-CK-A211), Triton X-100 (Qualigens, Mumbai, Maharashtra, India; Cat. No. Q10655), methanol (Fisher Scientific, Waltham, MA, USA; Cat. No. A452-1), and ethanol (Empure, Qualigens, Mumbai, Maharashtra, India; Cat. No. SP/2322/PB08) were used for the respective experimental assays. ..

    ATP Assay:

    Article Title: Radiofrequency Radiation Alters Redox Homeostasis, ATP Status, and Apoptosis-Associated Responses in Human Ovarian Epithelial Cells.
    Article Snippet: Trypsin–phosphate versene glucose (TPVG) solution (HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. TCL031), phosphate-buffered saline (PBS; HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. ML023), and bovine serum albumin Fraction V (BSA; HiMedia Laboratories, Thane, Maharashtra, India; Cat. No. MB08353) were used for routine cell culture and experimental procedures. .. MTT (Cayman Chemical, Ann Arbor, MI, USA; Cat. No. 21795), 2′,7′-dichlorodihydrofluorescein diacetate (DCFH-DA; MedChemEx- https://doi.org/10.3390/cells15191826 press, Monmouth Junction, NJ, USA; Cat. No. HYD0940), JC-1 (Cayman Chemical, Ann Arbor, MI, USA; Cat. No. 15003), TriXtract (G-Biosciences, St. Louis, MO, USA; Cat. No. 786652), Ethanol (Empure, Sigma -Aldrich/Merk, 100986, Darmstadt, Germany), cDNA synthesis kit (Bio-Rad Laboratories, Hercules, CA, USA; Cat. No. 1708891), SYBR Green Master Mix (Applied Biosystems, Waltham, MA, USA; Cat. No. A25742), Griess reagent (SRL Chemicals, Mumbai, Maharashtra, India; Cat. No. 35657), ATP assay kit (Invitrogen, Waltham, MA, USA; Cat. No. 3299075), dimethyl sulfoxide (DMSO; Sigma-Aldrich; Cat. No. MB058), Annexin V-FITC/PI Apoptosis Detection Kit (Elabscience, Wuhan, Hubei, China; Cat. No. E-CK-A211), Triton X-100 (Qualigens, Mumbai, Maharashtra, India; Cat. No. Q10655), methanol (Fisher Scientific, Waltham, MA, USA; Cat. No. A452-1), and ethanol (Empure, Qualigens, Mumbai, Maharashtra, India; Cat. No. SP/2322/PB08) were used for the respective experimental assays. ..

    Flow Cytometry:

    Article Title: Trans-vaccenic acid reduces HT-29 colorectal cancer cell viability and is associated with changes in apoptosis-, lipid metabolism-, and survival-related gene and candidate miRNA expression.
    Article Snippet: 1 Faculty of Pharmacy, Department of Biochemistry, Trakya University, 22030 Edirne, Türkiye, Türkiye 2 Faculty of Medicine, Department of Medical Biology, Trakya University, Edirne, Türkiye, Turkey Abstract Background Colorectal cancer (CRC) remains a major cause of cancer-related mortality worldwide, necessitating the identification of novel bioactive compounds with therapeutic potential.. Trans-vaccenic acid (TVA), a primary ruminant-derived trans fatty acid, possesses diverse biological activities; however, its cellular effects in CRC and its association with miRNA expression and downstream targets remain to be fully characterized.. Methods In this study, HT-29 human CRC cells were exposed to increasing concentrations of TVA (0–800 μM).

    Analysis:

    Article Title: Trans-vaccenic acid reduces HT-29 colorectal cancer cell viability and is associated with changes in apoptosis-, lipid metabolism-, and survival-related gene and candidate miRNA expression.
    Article Snippet: 1 Faculty of Pharmacy, Department of Biochemistry, Trakya University, 22030 Edirne, Türkiye, Türkiye 2 Faculty of Medicine, Department of Medical Biology, Trakya University, Edirne, Türkiye, Turkey Abstract Background Colorectal cancer (CRC) remains a major cause of cancer-related mortality worldwide, necessitating the identification of novel bioactive compounds with therapeutic potential.. Trans-vaccenic acid (TVA), a primary ruminant-derived trans fatty acid, possesses diverse biological activities; however, its cellular effects in CRC and its association with miRNA expression and downstream targets remain to be fully characterized.. Methods In this study, HT-29 human CRC cells were exposed to increasing concentrations of TVA (0–800 μM).

    Double Staining:

    Article Title: Trans-vaccenic acid reduces HT-29 colorectal cancer cell viability and is associated with changes in apoptosis-, lipid metabolism-, and survival-related gene and candidate miRNA expression.
    Article Snippet: 1 Faculty of Pharmacy, Department of Biochemistry, Trakya University, 22030 Edirne, Türkiye, Türkiye 2 Faculty of Medicine, Department of Medical Biology, Trakya University, Edirne, Türkiye, Turkey Abstract Background Colorectal cancer (CRC) remains a major cause of cancer-related mortality worldwide, necessitating the identification of novel bioactive compounds with therapeutic potential.. Trans-vaccenic acid (TVA), a primary ruminant-derived trans fatty acid, possesses diverse biological activities; however, its cellular effects in CRC and its association with miRNA expression and downstream targets remain to be fully characterized.. Methods In this study, HT-29 human CRC cells were exposed to increasing concentrations of TVA (0–800 μM).

    Cell Cycle Assay:

    Article Title: Combination Therapeutic Effect of Psoralen and Paclitaxel-Loaded Superparamagnetic Iron Oxide Nanoparticles for the Treatment of Triple-Negative Breast Cancer
    Article Snippet: .. Cell Cycle Assay Kit and Annexin V-FITC/PI Apoptosis Kit were procured from Elabscience (Wuhan, China). .. RPMI Medium 1640 basic was supplied by Thermo Fisher Scientific (Suzhou, China), and Penicillin-Streptomycin (10,000 U/mL) was purchased from Life Technologies Limited (USA).



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    Biotium annexin binding buffer
    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    Miltenyi Biotec annexin v binding buffer
    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based <t>on</t> <t>Caspase-3(DEVD)NucView</t> and <t>annexin</t> V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.
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    Image Search Results


    ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based on Caspase-3(DEVD)NucView and annexin V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.

    Journal: Science Advances

    Article Title: Tumor gasdermin E acts as a rheostat to limit apoptotic cell survival and mutagenesis in anticancer immune environments

    doi: 10.1126/sciadv.aeb1137

    Figure Lengend Snippet: ( A ) Immunoblotting of SIINFEKL peptide–pulsed Neuro2a cell lines cocultured with activated OT-I T cells for 4 hours at ratios of T cells to target cells indicated. ( B ) Schematic representation of fluorescence-activated cell sorting (FACS) based on Caspase-3(DEVD)NucView and annexin V (AnnV) staining, applies to (C) to (E). Created in BioRender; B. Liu (2026), https://BioRender.com/y3nlv0g . ( C ) Rate of outgrowth from cells recovered from FACS sort, calculated on the basis of number of initially plated cells. Data were compiled from five independent experiments. Paired t test. ( D and E ) Quantification of nucleotide fragments with greater than three, four, five, or six single-nucleotide variants (SNVs) from various recovered populations as indicated. ( F ) The design of the ATM–fluorescence resonance energy transfer (FRET) reporter. Created in BioRender; B. Liu (2026), https://BioRender.com/jqdhdx7 . ( G ) Quantification of FRET loss signal from Neuro2a expressing the ATM-FRET reporter shown in (F). Neuro2a cells were SIINFEKL peptide pulsed and then coincubated with OT-I T cells for 6 hours at 10:1 T cell–to–target cell ratio. Data were pooled from three independent experiments. Unpaired t test. ( H ) In vivo growth of Neuro2a cells expressing the ATM-FRET sensor. ATM-FRET loss populations were sorted post BH3m treatment (1 μM ABT737 and 1 μM S63845 ). Cells were sorted for FRET-loss population at 2.5 hours, and 1 × 10 4 cells were injected into NSG mice ( n = 5 animals per group). Kaplan-Meyer survival curves. WT-base and GE KO–base refer to ATM-FRET–expressing cells that were not treated with BH3m. Log-rank (Mantel-Cox) test. * P < 0.05 and **** P < 0.0001. C3, active caspase-3.

    Article Snippet: Cells were spun down and resuspended in DMEM supplemented with annexin binding buffer (99902, Biotium) and stained with annexin V-647 and/or Caspase-3(DEVD)NucView-488, as indicated in the text, for 10 min at 37°C.

    Techniques: Western Blot, Fluorescence, FACS, Staining, Förster Resonance Energy Transfer, Expressing, In Vivo, Injection

    ( A ) Coculture (1:1) of parental B16F10 cells expressing pBabe-Cerulean (blue) and B16F10 cells expressing GsdmD-C3 and mCherry (red) (see movie S1). ( B ) Times of individual cell shrinkage and cell membrane lysis, as in (A). Unpaired t test. ( C ) Apoptotic phase (shrinkage-lysis interval) from (B). One-way ANOVA. ( D ) Quantification of annexin V + SIINFEKL peptide–pulsed B16F10 [as in (B) and (C)] that remains fluorescent when coincubated with activated OT-I T cells at 4 hours. Two-way ANOVA. ( E ) Quantification of SIINFEKL peptide–pulsed B16F10 cell populations with ectopic caspase-3-activatable GSDMD (GD-C3) by fluorescence signal at 24 hours of coincubation with activated OT-I T cells. ( F ) As in (E) with Gsdme. [(E) and (F)] Paired t test. ( G ) Number of GCamp6s spikes observed from SIINFEKL peptide–pulsed Neuro2a cells, coincubated with activated OT-I T cells, 10:1 T cell–to–target cell ratio. Images were taken every 2 min for a duration of 3 hours immediately following the additional of OT-I T cells, and numbers of observable GCamp6s spikes were counted and plotted (see movies S2 to S4 and fig. S5C). Unpaired t test. ( H ) Design for (I) and (J). Created in BioRender; B. Liu (2026), https://BioRender.com/j67ipmw . ( I ) Bioluminescence signal intensity of Neuro2a in C57BL/6 animals ( n = 9 animals per group). Two-way ANOVA. ( J ) Kaplan-Meyer survival curves from C57BL/6 mice injected with Neuro2a cells ( n = 9 animals per group). ( K ) Design for (L). Created in BioRender; B. Liu (2026), https://BioRender.com/j67ipmw . ( L ) Bioluminescence signal intensity of Neuro2a in C57BL/6 animals (control, n = 9 animals; Gsdme −/− , n = 8 animals). ( M ) Kaplan-Meyer survival curves from C57BL/6 mice rechallenged with Neuro2a cells [ n = 5 animals per group; log-rank (Mantel-Cox) test]. ( N ) As in (M) with B16F10 [ n = 12 animals in naïve group, 14 animals in rechallenge group; log-rank (Mantel-Cox) test]. * P < 0.05, ** P < 0.01, and **** P < 0.0001. iv, intravenous; ip, intraperitoneal.

    Journal: Science Advances

    Article Title: Tumor gasdermin E acts as a rheostat to limit apoptotic cell survival and mutagenesis in anticancer immune environments

    doi: 10.1126/sciadv.aeb1137

    Figure Lengend Snippet: ( A ) Coculture (1:1) of parental B16F10 cells expressing pBabe-Cerulean (blue) and B16F10 cells expressing GsdmD-C3 and mCherry (red) (see movie S1). ( B ) Times of individual cell shrinkage and cell membrane lysis, as in (A). Unpaired t test. ( C ) Apoptotic phase (shrinkage-lysis interval) from (B). One-way ANOVA. ( D ) Quantification of annexin V + SIINFEKL peptide–pulsed B16F10 [as in (B) and (C)] that remains fluorescent when coincubated with activated OT-I T cells at 4 hours. Two-way ANOVA. ( E ) Quantification of SIINFEKL peptide–pulsed B16F10 cell populations with ectopic caspase-3-activatable GSDMD (GD-C3) by fluorescence signal at 24 hours of coincubation with activated OT-I T cells. ( F ) As in (E) with Gsdme. [(E) and (F)] Paired t test. ( G ) Number of GCamp6s spikes observed from SIINFEKL peptide–pulsed Neuro2a cells, coincubated with activated OT-I T cells, 10:1 T cell–to–target cell ratio. Images were taken every 2 min for a duration of 3 hours immediately following the additional of OT-I T cells, and numbers of observable GCamp6s spikes were counted and plotted (see movies S2 to S4 and fig. S5C). Unpaired t test. ( H ) Design for (I) and (J). Created in BioRender; B. Liu (2026), https://BioRender.com/j67ipmw . ( I ) Bioluminescence signal intensity of Neuro2a in C57BL/6 animals ( n = 9 animals per group). Two-way ANOVA. ( J ) Kaplan-Meyer survival curves from C57BL/6 mice injected with Neuro2a cells ( n = 9 animals per group). ( K ) Design for (L). Created in BioRender; B. Liu (2026), https://BioRender.com/j67ipmw . ( L ) Bioluminescence signal intensity of Neuro2a in C57BL/6 animals (control, n = 9 animals; Gsdme −/− , n = 8 animals). ( M ) Kaplan-Meyer survival curves from C57BL/6 mice rechallenged with Neuro2a cells [ n = 5 animals per group; log-rank (Mantel-Cox) test]. ( N ) As in (M) with B16F10 [ n = 12 animals in naïve group, 14 animals in rechallenge group; log-rank (Mantel-Cox) test]. * P < 0.05, ** P < 0.01, and **** P < 0.0001. iv, intravenous; ip, intraperitoneal.

    Article Snippet: Cells were spun down and resuspended in DMEM supplemented with annexin binding buffer (99902, Biotium) and stained with annexin V-647 and/or Caspase-3(DEVD)NucView-488, as indicated in the text, for 10 min at 37°C.

    Techniques: Expressing, Membrane, Lysis, Fluorescence, Injection, Control