(A) SIRT1, SIRT2, SIRT3, and SIRT6 in mouse hearts after trans-aortic constriction (TAC). (B) SIRT2 in human hearts from healthy patients and patients with dilated cardiomyopathy. (C) SIRT2 protein …
SIRT1, -2, -3, and -6 after sham and trans-aortic constriction (TAC) surgery as shown in Figure 1A.
SIRT2 in non-failing and failing human hearts as shown in Figure 1B.
SIRT2 in non-failing and ischemic human hearts as shown in Figure 1C.
Full gels for Figure 1A–C.
Full gels for Figure 1A–C unedited.
Full gels for Figure 1A–C unedited.
Full gels for Figure 1—figure supplement 1.
Full gels for Figure 1—figure supplement 1 unedited.
Sirt2-/- and wild-type (WT) littermates were subjected to TAC and ejection fraction (EF) (A), fractional shortening (FS) (B), and interventricular septal thickness during diastole (C) were assessed …
Ejection fraction (EF) in wild-type (WT) and Sirt2-/- mice after sham or trans-aortic constriction (TAC) as shown in Figure 2A.
Fractional shortening (FS) in wild-type (WT) and Sirt2-/- mice after sham or trans-aortic constriction (TAC) as shown in Figure 2B.
Interventricular septal (IVS) thickness diastole in wild-type (WT) and Sirt2-/- mice after sham or trans-aortic constriction (TAC) as shown in Figure 2C.
HW/BW in wild-type (WT) and Sirt2-/- mice after sham or trans-aortic constriction (TAC) as shown in Figure 2E.
CSA in wild-type (WT) and Sirt2-/- hearts as shown in Figure 2G.
N=6. Data presented as mean ± SEM.
mRNA levels of sirtuin proteins in wild-type (WT) and Sirt2-/- hearts as shown in Figure 2—figure supplement 1.
Full gels for Figure 2—figure supplement 1.
Full gels for Figure 2—figure supplement 1 unedited.
Ejection fraction (EF) and fractional shortening (FS) in wild-type (WT) and Sirt2-/- mice 7 (A) and 21 days (B) after I/R (N=4–5). (C) Time course of FS in Sirt2-/- mice after I/R injury (N=4–5). (D,…
Ejection fraction (EF) and fractional shortening (FS) in wild-type (WT) and Sirt2-/- mice after ischemia-reperfusion (I/R) as shown in Figure 3A.
Ejection fraction (EF) and fractional shortening (FS) in wild-type (WT) and Sirt2-/- mice after ischemia-reperfusion (I/R) as shown in Figure 3B.
Time course of fractional shortening (FS) in wild-type (WT) and Sirt2-/- mice after ischemia-reperfusion (I/R) as shown in Figure 3C.
Propidium iodide (PI) positive cells as shown in Figure 3E.
Ejection fraction (EF) and fractional shortening (FS) in Sirt2f/f and cs-Sirt2-/- mice 7 (A) and 14 days (B) after TAC (N=5–9). (C,D) mRNA levels of Anf (C) and Bnp (D) in the hearts of Sirt2f/f and …
Ejection fraction (EF) and fractional shortening (FS) in Sirt2f/f and cs-Sirt2-/- mice 7 days after ischemia-reperfusion (I/R) as shown in Figure 4A.
Ejection fraction (EF) and fractional shortening (FS) in Sirt2f/f and cs-Sirt2-/- mice 14 days after ischemia-reperfusion (I/R) as shown in Figure 4B.
Nppa mRNA in Sirt2f/f and cs-Sirt2-/- hearts as shown in Figure 4C.
Nppb mRNA in Sirt2f/f and cs-Sirt2-/- hearts as shown in Figure 4D.
Echo parameters in Sirt2f/f and cs-Sirt2-/- hearts as shown in Figure 4E.
Uncropped gels for Figure 4—figure supplement 1.
Uncropped gels for Figure 4—figure supplement 1 unedited.
Ejection fraction (EF) and fractional shortening (FS) in female wild-type (WT) and cs-Sirt2-/- mice 7 and 14days after TAC (N=4).
Ejection fraction (EF) and fractional shortening (FS) in female wild-type (WT) and cs-Sirt2-/- mice 7 and 14 days after TAC as shown in Figure 4—figure supplement 2.
(A) Co-immunoprecipitation (IP) of SIRT2 and NRF2 in extracts of hearts from wild-type (WT) mice. (B) Endogenous NRF2 acetylation levels in the hearts of WT and Sirt2-/- mice at the baseline. …
mRNA with overexpression of EV or SIRT2 as shown in Figure 5F.
mRNA with overexpression of EV or SIRT2 as shown in Figure 5G.
mRNA with overexpression of EV or SIRT2 as shown in Figure 5H.
Uncropped gels for Figure 5.
Uncropped gels for Figure 5 unedited.
Uncropped gels for Figure 5 unedited.
N=5–6. Data presented as mean ± SEM.
mRNA with overexpression of EV or SIRT2 as shown in Figure 5—figure supplement 1.
(A) NRF2 protein levels in HL-1 cells treated with Sirt2 siRNA. (B–D) mRNA levels of NRF2 target genes in pentose phosphate pathway (B), quinone and glutathione-based detoxification (C), thioredoxin …
Uncropped gels for Figure 5—figure supplement 2A.
Uncropped gels for Figure 5—figure supplement 2A unedited.
mRNA with overexpression of EV or SIRT2 as shown in Figure 5—figure supplement 2B–D.
N=5–6. Data presented as mean ± SEM.
Fluorescence of cell death for Figure 5—figure supplement 3.
Ejection fraction (EF) (A) and fractional shortening (FS) (B) in wild-type (WT), Sirt2-/-, and Sirt2-/-/Nrf2-/- double knockout (KO) mice 28 days after ischemia-reperfusion (I/R) (N=4–5). (C) …
Ejection fraction (EF) in wild-type (WT), Sirt2-/-, and Sirt2-/-/Nrf2-/- mice after ischemia-reperfusion (I/R) as shown in Figure 6A.
Fractional shortening (FS) in wild-type (WT), Sirt2-/-, and Sirt2-/-/Nrf2-/- mice after ischemia-reperfusion (I/R) as shown in Figure 6B.
Ejection fraction (EF) with AGK2 as shown in Figure 6E.
Fractional shortening (FS) with AGK2 as shown in Figure 6F.
Left ventricular diameter during diastole (LVDd) with AGK2 as shown in Figure 6G.
LVDs with AGK2 as shown in Figure 6H.
IVSd with AGK2 as shown in Figure 6I.
Posterior wall thickness during diastole (PWTd) with AGK2 as shown in Figure 6J.
Genes | Forward primer | Reverse primer | Species |
---|---|---|---|
Nppa | GGGTAGGATTGACAGGATTGG | CCTCCTTGGCTGTTATCTTC | Mouse |
18 s | AGTCCCTGCCCTTTGTACACA | CGATCCGAGGGCCTCACTA | |
Actb | CTAAGGCCAACCGTGAAAAG | ACCAGAGGCATACAGGGACA | Mouse |
Nppb | ATCCGTCAGTCGTTTGGG | CAGAGTCAGAAACTGGAGTC | Mouse |
G6pd | GGCCAACCGTCTGTTCTACCT | CCACTATGATGCGGTTCCAGC | Rat |
Pgd | CGGGTCATACTGCTCGTGAA | AGGTCCTGGCATCTTCTTGTCG | Rat |
Nqo1 | CACTACGATCCGCCCCCAAC | GCGTGGGCCAATACAATCAGG | Rat |
Gclc | GTCAAGGACCGGCACAAGGA | GAACATCGCCGCCATTCAGT | Rat |
Gclm | TGCCACCAGATTTGACTGCATTT | TCCTGGAAACTTGCCTCAGAGAG | Rat |
Gss | GAGGTCCGCAAAGAACCCCA | GAGCGTGAATGGGGCATACG | Rat |
Gsr | TCACCCCGATGTATCACGCT | GCCCTGAAGCATCTCATCGC | Rat |
Gpx4 | AGCAACAGCCACGAGTTCCT | ATCGATGTCCTTGGCTGCGA | Rat |
Gsta1 | ACTTCGATGGCAGGGGGAGAA | TGGAACATCAAACTCCCATCATTCC | Rat |
Gsta2 | TTGACGGGATGAAGCTGGCA | GTCAGATCTAAAATGCCTTCGGTGT | Rat |
Gstm1 | CCAAGTGCCTGGACGCCTTC | ATAGGTGTTGAGAGGTAGCGGC | Rat |
Gstp1 | CGTCCACGCAGCTTTGAGT | GTAACCACCTCCTCCTTCCAGC | Rat |
Txn1 | AGTAGACGTGGATGACTGCCA | AGCACCAGAGAACTCCCCAAC | Rat |
Prdx1 | TCAGATCCCAAGCGCACCAT | AGCGGCCAACAGGAAGATCA | Rat |
Txnrd1 | AATGCTGGAGAGGTGACGCA | GATGTCTCCCCCAGAACGCT | Rat |
Sirt1 | CAGTGTCATGGTTCCTTTGC | CACCGAGGAACTACCTGAT | Mouse |
Sirt3 | GCTGCTTCTGCGGCTCTATAC | GAAGGACCTTCGACAGACCGT | Mouse |
Sirt4 | GTGGAAGAATAAGAATGAGCGGA | GGCACAAATAACCCCGAGG | Mouse |
Sirt5 | CCACCGACAGATTCAGGTTT | TTCCCGTTAGTGCCCTGCTTTA | Mouse |
Sirt6 | ATGTCGGTGAATTATGCAGCA | GCTGGAGGACTGCCACATTA | Mouse |
Sirt7 | CAGGTGTCACGCATCCTGAG | GCCCGTGTAGACAACCAAGT | Mouse |
Cat | CCAGCCAGCGACCAGATGAA | CCTATTGGGTTCCCGCCTCC | Rat |
Sod1 | AACTGAAGGCGAGCATGGGTT | ATGCCTCTCTTCATCCGCTGG | Rat |
Sod2 | GGGGCCATATCAATCACAGCA | GAACCTTGGACTCCCACAGAC | Rat |
Sod3 | ACGTTCTTGGGAGAGCTTGT | CTGCTAAGTCGACACCGGAC | Rat |
Actb | GGCTCCTAGCACCATGAAGA | CAGTGAGGCCAGGATAGAGC | Rat |
Hprt 1 | CCCTCAGTCCCAGCGTCGTG | CGAGCAAGTCTTTCAGTCCTGTCC | Rat |
B2m | CCGTGATCTTTCTGGTGCTTG | GAGACACGTAGCAGTTGAGGA | Rat |
G6pd | GTCTTTGCTCGGTGCTTGTC | AGCATAGAGGGCCTTACGGA | Mouse |
Nqo1 | TCTCTGGCCGATTCAGAGTG | CCAGACGGTTTCCAGACGTT | Mouse |
Gclm | ATGACCCGAAAGAACTGCTC | TGGGTGTGAGCTGGAGTTAAG | Mouse |
Gclc | ACTGAATGGAGGCGATGTTCTT | CAGAGGGTCGGATGGTTGG | Mouse |
Gss | GCACCGACACGTTCTCAATG | TAGCACCACCGCATTAGCTG | Mouse |
Gsr | ATGTTGACTGCCTGCTCTGG | ATCCGTCTGAATGCCCACTT | Mouse |
Gpx4 | GTACTGCAACAGCTCCGAGT | ATGCACACGAAACCCCTGTA | Mouse |
Gsta2 | CCAGGACTCTCACTAGACCGT | CCCGGGCATTGAAGTAGTGA | Mouse |
gstm1 | ATACACCATGGGTGACGCTC | TCCATCCAGGTGGTGCTTTC | Mouse |
Gstp1 | GTCTACGCAGCACTGAATCC | GGGAGCTGCCCATACAGACA | Mouse |
Txn1 | GCGCTCCGCCCTATTTCTAT | CCTCCTGAAAAGCTTCCTTGC | Mouse |
Prdx1 | ACTGACAAACATGGTGAAGTGTG | TACAAGAGTTTCTTCTGGCTGC | Mouse |
Txnrd1 | GAATGGACAGTCCCATCCCG | AAGCCCACGACACGTTCATC | Mouse |
Actb | TAAAACCCGGCGGCGCA | GTCATCCATGGCGAACTGGT | Mouse |
Hprt1 | AGAGCGTTGGGCTTACCTCA | TGGTTCATCATCGCTAATCACG | Mouse |
B2m | ACGCCTGCAGAGTTAAGCAT | TGATCACATGTCTCGATCCCAG | Mouse |
Reagent type (species) or resource | Designation | Source or reference | Identifiers | Additional information |
---|---|---|---|---|
Strain, strain background (Mus musculus, male, C57BL/6) | Sirt2 knockout mice | Dr. Gius Lab | refer to: SIRT2 Maintains Genome Integrity and Suppresses Tumorigenesis through Regulating APC/C Activity. | |
Strain, strain background (Mus musculus, male, C57BL/6) | Sirt2 flox/flox mince | Dr. Gius Lab | refer to: SIRT2 deletion enhances KRAS-induced tumorigenesis in vivo by regulating K147 acetylation status | |
Strain, strain background (Mus musculus, male, C57BL/6) | Nrf2 knockout mice | the Jackson Laboratory | RRID:IMSR_JAX:017009 | |
Strain, strain background (Rattus norvegicus domestica, female) | Sprague–Dawley rat | Charles River | ||
Antibody | Rabbit polyclonal SIRT1 antibody | Sigma | 07–131 | WB (1:1000) |
Antibody | Rabbit polyclonal SIRT2 antibody | Sigma | S8447 | WB (1:1000) |
Antibody | Rabbit mAb SIRT3 antibody | Cell Signaling Technology | Rabbit mAb #5490 | WB (1:1000) |
Antibody | Rabbit polyclonal anti-HPRT antibody | Proteintech | 150-59-1-AP | WB (1:5000) |
Antibody | Mouse monoclonal anti-GAPDH antibody | Proteintech | 60004–1-Ig | WB (1:10000) |
Antibody | Rabbit mAb NRF2 antibody | Cell Signaling Technology | Rabbit mAb #20733 | WB (1:1000) |
Antibody | Rabbit polycloncal NRF2 antibody | Abcam | ab31163 | WB (1:1000) |
Antibody | HRP-conjugated donkey polyclonal anti-mouse IgG antibody | Jackson ImmunoResearch | 715-035-150 | WB (1:5000) |
Antibody | HRP-conjugated donkey polyclonal anti-rabbit IgG antibody | Jackson ImmunoResearch | 711-035-152 | WB (1:5000) |
Antibody | Rabbit Anti beta Actin antibody | Abcam | ab8227 | WB (1:2000) |
Antibody | RabbTBP antibody | Abcam | ab63766 | WB (1:2000) |
Antibody | Rabbit mAb SIRT6 antibody | Cell Signaling Technology | Rabbit mAb #12486 | WB (1:1000) |
Antibody | Mouse Flag-M2 monoclonal antibody | Sigma | F1804 | WB: (1:2000); IP(1:xxx) |
Antibody | Acetyl Lysine Antibody, Agarose | immunechem | ICP0388-2MG | IP: 1:10 |
Chemical compound, drug | Propodium Iodine | Sigma | P4170-10MG | |
Chemical compound, drug | Hoechst 34432 | Life Technology | 62249 | |
Chemical compound, drug | Cycloheximide | Sigma | 1810 | |
Chemical compound, drug | Paraformaldehyde | Thermo Fisher Scientific | AC416780250 | |
Chemical compound, drug | RIPA Buffer | Thermo Fisher Scientific | 89901 | |
Chemical compound, drug | ProteaseArrest Protease Inhibitor | G-Biosciences | 786–437 | |
Chemical compound, drug | 10% formalin | Fisher Scientific | FLSF1004 | |
Chemical compound, drug | BrdU | Sigma | 19–160 | |
Chemical compound, drug | vitamin B12 | Sigma | V2876 | |
Chemical compound, drug | FBS | Bio-Techne | S11550 | |
Chemical compound, drug | penicillin–streptomycin | Cytiva | SV30010 | |
Chemical compound, drug | Lipofectamine 2000 Transfection Reagent | Invitrogen, Thermo Fisher Scientific | 11668027 | |
Chemical compound, drug | Dharmafect transfection reagent | Horizon | 2001–03 | |
Chemical compound, drug | AGK2 | Selleckchem | S7577 | |
Chemical compound, drug | hydrogen peroxide | Fisher Scientific | H324-500 | |
Chemical compound, drug | Normal Rabbit IgG | Sigma | 12–370 | |
Chemical compound, drug | DMSO | Sigma | D4540 | |
Cell line | H9c2 | ATCC | CRL-1446 | |
Other | DMEM | Corning | 10-013CV | |
Commercial assay or kit | RNA-STAT60 | Teltest | Cs-502 | |
Commercial assay or kit | DNAse I | Ambion | AM2222 | |
Commercial assay or kit | PerfeCTa SYBR Green FastMix | Quanta | 95074–05 K | |
Commercial assay or kit | qScript cDNA Synthesis Kit | Quanta | 95047–500 | |
Commercial assay or kit | SuperSignal West Pico PLUS Chemiluminescent Substrate | Pierce | 34579 | |
Commercial assay or kit | BCA Protein Assay Kit | Pierce | 23225 | |
Commercial assay or kit | NE-PER Nuclear and Cytoplasmic Extraction Reagents | Pierce | PI78835 | |
Commercial assay or kit | Trichrome Stain (Masson) Kit | Sigma | HT15-1KT | |
Commercial assay or kit | Protein A Agarose | Roche | 11719408001 | |
Commercial assay or kit | dihydroethidium (DHE) assay | Thermo Fisher Scientific | D11347 | |
Sequence-based reagent | Rat Sirt2 siRNA | Horizon Discovery | M-082072-01-0005 | siGENOME Rat Sirt2 (361532) siRNA |
Recombinant DNA reagent | Wildtype SIRT2 plasmid | Dr. Gius Lab | refer to: SIRT2 Maintains Genome Integrity and Suppresses Tumorigenesis through Regulating APC/C Activity | |
Software, algorithm | GraphPad Prism | GraphPad | Version 9 | |
Software, algorithm | ImageJ | NIH | 1.53 c |