Review



ibutilide  (Selleck Chemicals)


Bioz Verified Symbol Selleck Chemicals is a verified supplier
Bioz Manufacturer Symbol Selleck Chemicals manufactures this product  
  • Logo
  • About
  • News
  • Press Release
  • Team
  • Advisors
  • Partners
  • Contact
  • Bioz Stars
  • Bioz vStars
  • 93

    Structured Review

    Selleck Chemicals ibutilide
    Fig. 8. Optimized Tl1 flux assay detected increased KV11.1-G601S-G965*X trafficking with three known KV11.1 inhibitors. (A) Bar graph show- ing Tl1 flux Z scores after 24-hour treatment with E-4031. 56 wells were selected from central rows of the plate as representative of control. Dot- ted black line indicates threshold for “hit” selection set to Z score $ 3. (B) Western blot showing increased fully glycosylated protein (mature), representative of increased KV11.1 protein trafficking after 24-hour treatment with 10 mM azelastine, azaperone, or <t>ibutilide.</t> All wells loaded with 20 mg of protein. (C) Western blot showing increased KV11.1 protein trafficking after 24 hours of treatment with 10 mM azelastine, azaper- one, or ibutilide in HEK-293 cells expressing KV11.1-N470D and KV11.1-G601S. All wells loaded with 20 mg of protein. (D) Whole cell current recordings at 120 mV step. Representative current traces (left) and bar graphs (right) depicting KV11.1-G601S-G965*X current after 24-hour incubation with 10 mM drug and washout before experiments. Inset shows enlarged current traces at 120 mV voltage step. N 5 8 for E-4031 treatment and n 5 7 for all other treatments. Treated samples compared with vehicle control (0.1% DMSO) by one-way ANOVA with post hoc Dunnett’s t test. Bars on scatter plots represent mean of each group. * 5 P < 0.05. Veh. 5 0.1% DMSO, E-4. 5 E-4031, Azel. 5 azelastine, Azap. 5 azaperone, and Ibu. 5 ibutilide.
    Ibutilide, supplied by Selleck Chemicals, used in various techniques. Bioz Stars score: 93/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ibutilide/Gabapentin/pm35125346-163-0-7
    Average 93 stars, based on 4 article reviews
    ibutilide - by Bioz Stars, 2026-09
    93/100 stars

    Images

    1) Product Images from "A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants."

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.

    Journal: Molecular pharmacology

    doi: 10.1124/molpharm.121.000421

    Fig. 8. Optimized Tl1 flux assay detected increased KV11.1-G601S-G965*X trafficking with three known KV11.1 inhibitors. (A) Bar graph show- ing Tl1 flux Z scores after 24-hour treatment with E-4031. 56 wells were selected from central rows of the plate as representative of control. Dot- ted black line indicates threshold for “hit” selection set to Z score $ 3. (B) Western blot showing increased fully glycosylated protein (mature), representative of increased KV11.1 protein trafficking after 24-hour treatment with 10 mM azelastine, azaperone, or ibutilide. All wells loaded with 20 mg of protein. (C) Western blot showing increased KV11.1 protein trafficking after 24 hours of treatment with 10 mM azelastine, azaper- one, or ibutilide in HEK-293 cells expressing KV11.1-N470D and KV11.1-G601S. All wells loaded with 20 mg of protein. (D) Whole cell current recordings at 120 mV step. Representative current traces (left) and bar graphs (right) depicting KV11.1-G601S-G965*X current after 24-hour incubation with 10 mM drug and washout before experiments. Inset shows enlarged current traces at 120 mV voltage step. N 5 8 for E-4031 treatment and n 5 7 for all other treatments. Treated samples compared with vehicle control (0.1% DMSO) by one-way ANOVA with post hoc Dunnett’s t test. Bars on scatter plots represent mean of each group. * 5 P < 0.05. Veh. 5 0.1% DMSO, E-4. 5 E-4031, Azel. 5 azelastine, Azap. 5 azaperone, and Ibu. 5 ibutilide.
    Figure Legend Snippet: Fig. 8. Optimized Tl1 flux assay detected increased KV11.1-G601S-G965*X trafficking with three known KV11.1 inhibitors. (A) Bar graph show- ing Tl1 flux Z scores after 24-hour treatment with E-4031. 56 wells were selected from central rows of the plate as representative of control. Dot- ted black line indicates threshold for “hit” selection set to Z score $ 3. (B) Western blot showing increased fully glycosylated protein (mature), representative of increased KV11.1 protein trafficking after 24-hour treatment with 10 mM azelastine, azaperone, or ibutilide. All wells loaded with 20 mg of protein. (C) Western blot showing increased KV11.1 protein trafficking after 24 hours of treatment with 10 mM azelastine, azaper- one, or ibutilide in HEK-293 cells expressing KV11.1-N470D and KV11.1-G601S. All wells loaded with 20 mg of protein. (D) Whole cell current recordings at 120 mV step. Representative current traces (left) and bar graphs (right) depicting KV11.1-G601S-G965*X current after 24-hour incubation with 10 mM drug and washout before experiments. Inset shows enlarged current traces at 120 mV voltage step. N 5 8 for E-4031 treatment and n 5 7 for all other treatments. Treated samples compared with vehicle control (0.1% DMSO) by one-way ANOVA with post hoc Dunnett’s t test. Bars on scatter plots represent mean of each group. * 5 P < 0.05. Veh. 5 0.1% DMSO, E-4. 5 E-4031, Azel. 5 azelastine, Azap. 5 azaperone, and Ibu. 5 ibutilide.

    Techniques Used: Flux Assay, Control, Selection, Western Blot, Expressing, Incubation

    Related Articles

    Flux Assay:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Control:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Selection:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Western Blot:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Expressing:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Incubation:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Real-time Polymerase Chain Reaction:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Over Expression:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Flow Cytometry:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.

    Fluorescence:

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.
    Article Snippet: The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.The positive control used in all 24-hour incubation experiments, E-4031, was purchased as dry powder from Cayman Chemicals.. Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Article Title: Evaluating class III antiarrhythmic agents as novel MYC targeting drugs in ovarian cancer
    Article Snippet: Phosphate-buffered saline (PBS) was purchased from Corning.Phosphate-buffered saline (PBS) was purchased from Corning.. Amiodarone, dronedarone, ibutilide and sotalol were purchased from SelleckChem.. Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.Dimethyl sulfoxide (DMSO) was purchased from Fisher Chemical.



    Similar Products

    93
    MedChemExpress ibutilide
    Ibutilide, supplied by MedChemExpress, 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/product/ibutilide/Ibutilide/pm41043280-72-21-22
    Average 93 stars, based on 1 article reviews
    ibutilide - by Bioz Stars, 2026-09
    93/100 stars
      Buy from Supplier

    90
    TargetMol ibutilide fumarate
    Ibutilide Fumarate, supplied by TargetMol, 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/ibutilide/Ibutilide+Fumarate/targetmol___t6541
    Average 90 stars, based on 1 article reviews
    ibutilide fumarate - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    InCarda Therapeutics ibutilide
    Ibutilide, supplied by InCarda Therapeutics, 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/ibutilide/ibutilide/10__1161_slash_circep__123__012454-79-2-6
    Average 90 stars, based on 1 article reviews
    ibutilide - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    Pfizer Inc ibutilide corvert
    Ibutilide Corvert, supplied by Pfizer Inc, 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/ibutilide/ibutilide/us11610660-21-20-39
    Average 90 stars, based on 1 article reviews
    ibutilide corvert - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    93
    Selleck Chemicals ibutilide
    Fig. 8. Optimized Tl1 flux assay detected increased KV11.1-G601S-G965*X trafficking with three known KV11.1 inhibitors. (A) Bar graph show- ing Tl1 flux Z scores after 24-hour treatment with E-4031. 56 wells were selected from central rows of the plate as representative of control. Dot- ted black line indicates threshold for “hit” selection set to Z score $ 3. (B) Western blot showing increased fully glycosylated protein (mature), representative of increased KV11.1 protein trafficking after 24-hour treatment with 10 mM azelastine, azaperone, or <t>ibutilide.</t> All wells loaded with 20 mg of protein. (C) Western blot showing increased KV11.1 protein trafficking after 24 hours of treatment with 10 mM azelastine, azaper- one, or ibutilide in HEK-293 cells expressing KV11.1-N470D and KV11.1-G601S. All wells loaded with 20 mg of protein. (D) Whole cell current recordings at 120 mV step. Representative current traces (left) and bar graphs (right) depicting KV11.1-G601S-G965*X current after 24-hour incubation with 10 mM drug and washout before experiments. Inset shows enlarged current traces at 120 mV voltage step. N 5 8 for E-4031 treatment and n 5 7 for all other treatments. Treated samples compared with vehicle control (0.1% DMSO) by one-way ANOVA with post hoc Dunnett’s t test. Bars on scatter plots represent mean of each group. * 5 P < 0.05. Veh. 5 0.1% DMSO, E-4. 5 E-4031, Azel. 5 azelastine, Azap. 5 azaperone, and Ibu. 5 ibutilide.
    Ibutilide, supplied by Selleck Chemicals, 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/product/ibutilide/Gabapentin/pm35125346-163-0-7
    Average 93 stars, based on 1 article reviews
    ibutilide - by Bioz Stars, 2026-09
    93/100 stars
      Buy from Supplier

    90
    TargetMol t6541

    T6541, supplied by TargetMol, 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/ibutilide/Ibutilide+Fumarate/pmc07659582-84-4-2
    Average 90 stars, based on 1 article reviews
    t6541 - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    TargetMol cas number 15687 27 1 ibutilide targetmol t6541

    Cas Number 15687 27 1 Ibutilide Targetmol T6541, supplied by TargetMol, 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/ibutilide/Ibutilide+Fumarate/pmc07659582__mmc5-225-207-211
    Average 90 stars, based on 1 article reviews
    cas number 15687 27 1 ibutilide targetmol t6541 - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    90
    TargetMol cas 122647

    Cas 122647, supplied by TargetMol, 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/ibutilide/Ibutilide+Fumarate/pmc07659582-84-5-2
    Average 90 stars, based on 1 article reviews
    cas 122647 - by Bioz Stars, 2026-09
    90/100 stars
      Buy from Supplier

    Image Search Results


    Fig. 8. Optimized Tl1 flux assay detected increased KV11.1-G601S-G965*X trafficking with three known KV11.1 inhibitors. (A) Bar graph show- ing Tl1 flux Z scores after 24-hour treatment with E-4031. 56 wells were selected from central rows of the plate as representative of control. Dot- ted black line indicates threshold for “hit” selection set to Z score $ 3. (B) Western blot showing increased fully glycosylated protein (mature), representative of increased KV11.1 protein trafficking after 24-hour treatment with 10 mM azelastine, azaperone, or ibutilide. All wells loaded with 20 mg of protein. (C) Western blot showing increased KV11.1 protein trafficking after 24 hours of treatment with 10 mM azelastine, azaper- one, or ibutilide in HEK-293 cells expressing KV11.1-N470D and KV11.1-G601S. All wells loaded with 20 mg of protein. (D) Whole cell current recordings at 120 mV step. Representative current traces (left) and bar graphs (right) depicting KV11.1-G601S-G965*X current after 24-hour incubation with 10 mM drug and washout before experiments. Inset shows enlarged current traces at 120 mV voltage step. N 5 8 for E-4031 treatment and n 5 7 for all other treatments. Treated samples compared with vehicle control (0.1% DMSO) by one-way ANOVA with post hoc Dunnett’s t test. Bars on scatter plots represent mean of each group. * 5 P < 0.05. Veh. 5 0.1% DMSO, E-4. 5 E-4031, Azel. 5 azelastine, Azap. 5 azaperone, and Ibu. 5 ibutilide.

    Journal: Molecular pharmacology

    Article Title: A High-Throughput Screening Assay to Identify Drugs that Can Treat Long QT Syndrome Caused by Trafficking-Deficient K V 11.1 (hERG) Variants.

    doi: 10.1124/molpharm.121.000421

    Figure Lengend Snippet: Fig. 8. Optimized Tl1 flux assay detected increased KV11.1-G601S-G965*X trafficking with three known KV11.1 inhibitors. (A) Bar graph show- ing Tl1 flux Z scores after 24-hour treatment with E-4031. 56 wells were selected from central rows of the plate as representative of control. Dot- ted black line indicates threshold for “hit” selection set to Z score $ 3. (B) Western blot showing increased fully glycosylated protein (mature), representative of increased KV11.1 protein trafficking after 24-hour treatment with 10 mM azelastine, azaperone, or ibutilide. All wells loaded with 20 mg of protein. (C) Western blot showing increased KV11.1 protein trafficking after 24 hours of treatment with 10 mM azelastine, azaper- one, or ibutilide in HEK-293 cells expressing KV11.1-N470D and KV11.1-G601S. All wells loaded with 20 mg of protein. (D) Whole cell current recordings at 120 mV step. Representative current traces (left) and bar graphs (right) depicting KV11.1-G601S-G965*X current after 24-hour incubation with 10 mM drug and washout before experiments. Inset shows enlarged current traces at 120 mV voltage step. N 5 8 for E-4031 treatment and n 5 7 for all other treatments. Treated samples compared with vehicle control (0.1% DMSO) by one-way ANOVA with post hoc Dunnett’s t test. Bars on scatter plots represent mean of each group. * 5 P < 0.05. Veh. 5 0.1% DMSO, E-4. 5 E-4031, Azel. 5 azelastine, Azap. 5 azaperone, and Ibu. 5 ibutilide.

    Article Snippet: Ibutilide, gabapentin, and azaperone were purchased from SelleckChem, Azelastine and VU0405601 were purchased from Millipore Sigma, and Cesium gluconate was purchased from HelloBio, all as dry powder.

    Techniques: Flux Assay, Control, Selection, Western Blot, Expressing, Incubation

    Journal: Cell Reports Medicine

    Article Title: Use of Patient Health Records to Quantify Drug-Related Pro-arrhythmic Risk

    doi: 10.1016/j.xcrm.2020.100076

    Figure Lengend Snippet:

    Article Snippet: IBUTILIDE , TargetMol , T6541; CAS 122647-32-9.

    Techniques: Recombinant, Software

    Journal: Cell Reports Medicine

    Article Title: Use of Patient Health Records to Quantify Drug-Related Pro-arrhythmic Risk

    doi: 10.1016/j.xcrm.2020.100076

    Figure Lengend Snippet:

    Article Snippet: IBUTILIDE , TargetMol , T6541; CAS 122647-32-9.

    Techniques: Recombinant, Software