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ampk inhibitor compound c  (MedChemExpress)


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    MedChemExpress ampk inhibitor compound c
    Protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes is mediated by <t>AMPK</t> activation. (A) Western blot analysis and semi-quantification of p-AMPK and AMPK in myocardial tissue. (B) Western blot analysis and semi-quantification of p-AMPK and AMPK in NMCMs. (C) Expression of p-AMPK and AMPK in NMCMs after CC treatment. (D) Intracellular LDH activity in NMCMs. (E) The percentage of apoptotic cells detected using flow cytometry. (F) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (G) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AMPK, AMP-activated protein kinase; CC, Compound C; LDH, lactate dehydrogenase; LPS, lipopolysaccharide; PI, propidium iodide; p-, phosphorylated.
    Ampk Inhibitor Compound C, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 98/100, based on 815 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/ampk+inhibitor+compound+c/Dorsomorphin/pmc13314204-108-11-22
    Average 98 stars, based on 815 article reviews
    ampk inhibitor compound c - by Bioz Stars, 2026-09
    98/100 stars

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    1) Product Images from "Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway"

    Article Title: Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway

    Journal: International Journal of Molecular Medicine

    doi: 10.3892/ijmm.2026.5900

    Protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes is mediated by AMPK activation. (A) Western blot analysis and semi-quantification of p-AMPK and AMPK in myocardial tissue. (B) Western blot analysis and semi-quantification of p-AMPK and AMPK in NMCMs. (C) Expression of p-AMPK and AMPK in NMCMs after CC treatment. (D) Intracellular LDH activity in NMCMs. (E) The percentage of apoptotic cells detected using flow cytometry. (F) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (G) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AMPK, AMP-activated protein kinase; CC, Compound C; LDH, lactate dehydrogenase; LPS, lipopolysaccharide; PI, propidium iodide; p-, phosphorylated.
    Figure Legend Snippet: Protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes is mediated by AMPK activation. (A) Western blot analysis and semi-quantification of p-AMPK and AMPK in myocardial tissue. (B) Western blot analysis and semi-quantification of p-AMPK and AMPK in NMCMs. (C) Expression of p-AMPK and AMPK in NMCMs after CC treatment. (D) Intracellular LDH activity in NMCMs. (E) The percentage of apoptotic cells detected using flow cytometry. (F) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (G) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AMPK, AMP-activated protein kinase; CC, Compound C; LDH, lactate dehydrogenase; LPS, lipopolysaccharide; PI, propidium iodide; p-, phosphorylated.

    Techniques Used: Activation Assay, Western Blot, Expressing, Activity Assay, Flow Cytometry, Labeling, Recombinant

    Protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes is mediated by AMPK activation. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616, and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; LPS, lipopolysaccharide; p-, phosphorylated.
    Figure Legend Snippet: Protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes is mediated by AMPK activation. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616, and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; LPS, lipopolysaccharide; p-, phosphorylated.

    Techniques Used: Activation Assay, Staining, Western Blot, Recombinant, Membrane

    AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes. (A) Western blot analysis and semi-quantification of AdipoR1 in myocardial tissue. (B) Western blot analysis and semi-quantification of AdipoR1 in NMCMs. (C) Representative western blots showing the expression of AdipoR1, p-AMPK and AMPK in NMCMs following AdipoR1 knockdown. (D) Semi-quantification of AdipoR1, p-AMPK and AMPK protein levels in NMCMs following AdipoR1 knockdown. (E) Intracellular LDH activity in NMCMs. (F) The percentage of apoptotic cells detected using flow cytometry. (G) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (H) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax, and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; LDH, lactate dehydrogenase; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated; PI, propidium iodide.
    Figure Legend Snippet: AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes. (A) Western blot analysis and semi-quantification of AdipoR1 in myocardial tissue. (B) Western blot analysis and semi-quantification of AdipoR1 in NMCMs. (C) Representative western blots showing the expression of AdipoR1, p-AMPK and AMPK in NMCMs following AdipoR1 knockdown. (D) Semi-quantification of AdipoR1, p-AMPK and AMPK protein levels in NMCMs following AdipoR1 knockdown. (E) Intracellular LDH activity in NMCMs. (F) The percentage of apoptotic cells detected using flow cytometry. (G) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (H) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax, and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; LDH, lactate dehydrogenase; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated; PI, propidium iodide.

    Techniques Used: Knockdown, Western Blot, Expressing, Activity Assay, Flow Cytometry, Labeling, Recombinant, Small Interfering RNA, Negative Control

    AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616 and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated.
    Figure Legend Snippet: AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616 and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated.

    Techniques Used: Knockdown, Staining, Western Blot, Recombinant, Membrane, Small Interfering RNA, Negative Control

    Molecular mechanism by which rMyonectin ameliorates SIC. rMyonectin ameliorates SIC by alleviating mitochondrial dysfunction and inhibiting cardiomyocyte apoptosis via activation of the AdipoR1/AMPK pathway. rMyonectin, recombinant myonectin; SIC, sepsis-induced cardiomyopathy; OMM, outer mitochondrial membranes; IMM, inner mitochondrial membranes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; I, mitochondrial respiratory chain complex I; III, mitochondrial respiratory chain complex III; p-, phosphorylated.
    Figure Legend Snippet: Molecular mechanism by which rMyonectin ameliorates SIC. rMyonectin ameliorates SIC by alleviating mitochondrial dysfunction and inhibiting cardiomyocyte apoptosis via activation of the AdipoR1/AMPK pathway. rMyonectin, recombinant myonectin; SIC, sepsis-induced cardiomyopathy; OMM, outer mitochondrial membranes; IMM, inner mitochondrial membranes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; I, mitochondrial respiratory chain complex I; III, mitochondrial respiratory chain complex III; p-, phosphorylated.

    Techniques Used: Activation Assay, Recombinant

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    Protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes is mediated by AMPK activation. (A) Western blot analysis and semi-quantification of p-AMPK and AMPK in myocardial tissue. (B) Western blot analysis and semi-quantification of p-AMPK and AMPK in NMCMs. (C) Expression of p-AMPK and AMPK in NMCMs after CC treatment. (D) Intracellular LDH activity in NMCMs. (E) The percentage of apoptotic cells detected using flow cytometry. (F) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (G) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AMPK, AMP-activated protein kinase; CC, Compound C; LDH, lactate dehydrogenase; LPS, lipopolysaccharide; PI, propidium iodide; p-, phosphorylated.

    Journal: International Journal of Molecular Medicine

    Article Title: Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway

    doi: 10.3892/ijmm.2026.5900

    Figure Lengend Snippet: Protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes is mediated by AMPK activation. (A) Western blot analysis and semi-quantification of p-AMPK and AMPK in myocardial tissue. (B) Western blot analysis and semi-quantification of p-AMPK and AMPK in NMCMs. (C) Expression of p-AMPK and AMPK in NMCMs after CC treatment. (D) Intracellular LDH activity in NMCMs. (E) The percentage of apoptotic cells detected using flow cytometry. (F) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (G) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AMPK, AMP-activated protein kinase; CC, Compound C; LDH, lactate dehydrogenase; LPS, lipopolysaccharide; PI, propidium iodide; p-, phosphorylated.

    Article Snippet: NMCMs were pretreated for 2 h with rMyonectin or with the AMPK inhibitor Compound C (CC; 10 μ M; cat. no. HY-13418A; MedChemExpress) ( , ), followed by stimulation with 10 μ g/ml LPS for 24 h ( ).

    Techniques: Activation Assay, Western Blot, Expressing, Activity Assay, Flow Cytometry, Labeling, Recombinant

    Protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes is mediated by AMPK activation. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616, and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; LPS, lipopolysaccharide; p-, phosphorylated.

    Journal: International Journal of Molecular Medicine

    Article Title: Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway

    doi: 10.3892/ijmm.2026.5900

    Figure Lengend Snippet: Protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes is mediated by AMPK activation. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616, and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; LPS, lipopolysaccharide; p-, phosphorylated.

    Article Snippet: NMCMs were pretreated for 2 h with rMyonectin or with the AMPK inhibitor Compound C (CC; 10 μ M; cat. no. HY-13418A; MedChemExpress) ( , ), followed by stimulation with 10 μ g/ml LPS for 24 h ( ).

    Techniques: Activation Assay, Staining, Western Blot, Recombinant, Membrane

    AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes. (A) Western blot analysis and semi-quantification of AdipoR1 in myocardial tissue. (B) Western blot analysis and semi-quantification of AdipoR1 in NMCMs. (C) Representative western blots showing the expression of AdipoR1, p-AMPK and AMPK in NMCMs following AdipoR1 knockdown. (D) Semi-quantification of AdipoR1, p-AMPK and AMPK protein levels in NMCMs following AdipoR1 knockdown. (E) Intracellular LDH activity in NMCMs. (F) The percentage of apoptotic cells detected using flow cytometry. (G) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (H) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax, and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; LDH, lactate dehydrogenase; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated; PI, propidium iodide.

    Journal: International Journal of Molecular Medicine

    Article Title: Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway

    doi: 10.3892/ijmm.2026.5900

    Figure Lengend Snippet: AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced apoptosis in cardiomyocytes. (A) Western blot analysis and semi-quantification of AdipoR1 in myocardial tissue. (B) Western blot analysis and semi-quantification of AdipoR1 in NMCMs. (C) Representative western blots showing the expression of AdipoR1, p-AMPK and AMPK in NMCMs following AdipoR1 knockdown. (D) Semi-quantification of AdipoR1, p-AMPK and AMPK protein levels in NMCMs following AdipoR1 knockdown. (E) Intracellular LDH activity in NMCMs. (F) The percentage of apoptotic cells detected using flow cytometry. (G) Apoptosis was assessed using flow cytometry after double labeling with Annexin V-FITC and PI. (H) Western blot analysis and semi-quantification of cleaved caspase-3, caspase-3, Bax, and Bcl-2 protein expression in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; LDH, lactate dehydrogenase; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated; PI, propidium iodide.

    Article Snippet: NMCMs were pretreated for 2 h with rMyonectin or with the AMPK inhibitor Compound C (CC; 10 μ M; cat. no. HY-13418A; MedChemExpress) ( , ), followed by stimulation with 10 μ g/ml LPS for 24 h ( ).

    Techniques: Knockdown, Western Blot, Expressing, Activity Assay, Flow Cytometry, Labeling, Recombinant, Small Interfering RNA, Negative Control

    AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616 and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated.

    Journal: International Journal of Molecular Medicine

    Article Title: Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway

    doi: 10.3892/ijmm.2026.5900

    Figure Lengend Snippet: AdipoR1 knockdown abolishes the protective effect of rMyonectin against LPS-induced mitochondrial dysfunction in cardiomyocytes. (A) The ATP content in NMCMs. (B) Relative OCR. (C) Detection of the activities of mitochondrial respiratory chain complexes I and III. (D) Analysis of MMP using JC-1 staining. Scale bar, 50 μ m. (E) Western blot analysis and semi-quantification of PGC-1α, NRF1, TFAM, OPA1, Mfn2, p-Drp1 at Ser616 and Drp1 in NMCMs. The data are presented as mean±SEM. * P<0.05, ** P<0.01, *** P<0.001, **** P<0.0001. rMyonectin, recombinant myonectin; NMCMs, neonatal mouse cardiomyocytes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; OCR, oxygen consumption rate; MMP, mitochondrial membrane potential; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; si, small interfering RNA; NC, negative control; siAdipoR1, siRNA targeting AdipoR1; LPS, lipopolysaccharide; p-, phosphorylated.

    Article Snippet: NMCMs were pretreated for 2 h with rMyonectin or with the AMPK inhibitor Compound C (CC; 10 μ M; cat. no. HY-13418A; MedChemExpress) ( , ), followed by stimulation with 10 μ g/ml LPS for 24 h ( ).

    Techniques: Knockdown, Staining, Western Blot, Recombinant, Membrane, Small Interfering RNA, Negative Control

    Molecular mechanism by which rMyonectin ameliorates SIC. rMyonectin ameliorates SIC by alleviating mitochondrial dysfunction and inhibiting cardiomyocyte apoptosis via activation of the AdipoR1/AMPK pathway. rMyonectin, recombinant myonectin; SIC, sepsis-induced cardiomyopathy; OMM, outer mitochondrial membranes; IMM, inner mitochondrial membranes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; I, mitochondrial respiratory chain complex I; III, mitochondrial respiratory chain complex III; p-, phosphorylated.

    Journal: International Journal of Molecular Medicine

    Article Title: Recombinant myonectin ameliorates sepsis-induced cardiomyopathy by alleviating mitochondrial dysfunction via the AdipoR1/AMPK pathway

    doi: 10.3892/ijmm.2026.5900

    Figure Lengend Snippet: Molecular mechanism by which rMyonectin ameliorates SIC. rMyonectin ameliorates SIC by alleviating mitochondrial dysfunction and inhibiting cardiomyocyte apoptosis via activation of the AdipoR1/AMPK pathway. rMyonectin, recombinant myonectin; SIC, sepsis-induced cardiomyopathy; OMM, outer mitochondrial membranes; IMM, inner mitochondrial membranes; AdipoR1, adiponectin receptor 1; AMPK, AMP-activated protein kinase; PGC-1α, peroxisome proliferator-activated receptor γ co-activator-1 α; NRF1, nuclear respiratory factor 1; TFAM, mitochondrial transcription factor A; Mfn2, mitofusin 2; OPA1, optic atrophy 1; Drp1, dynamin-related protein 1; I, mitochondrial respiratory chain complex I; III, mitochondrial respiratory chain complex III; p-, phosphorylated.

    Article Snippet: NMCMs were pretreated for 2 h with rMyonectin or with the AMPK inhibitor Compound C (CC; 10 μ M; cat. no. HY-13418A; MedChemExpress) ( , ), followed by stimulation with 10 μ g/ml LPS for 24 h ( ).

    Techniques: Activation Assay, Recombinant

    In vitro effects of WD-3-containing serum on migration capability, and protein and mRNA expression levels in MGC-803 cells. A Cell migration ability detected by scratch assay. B Protein expression of AMPK Thr172 phosphorylation (p-AMPK Thr172) and total PPARγ in MGC-803 cells analyzed by Western blotting. C Western blot analysis of p-AMPK Thr172 and total PPARγ after treatment with an AMPK inhibitor (Compound C 2HCl) and a PPARγ inhibitor (T0070907). Phosphorylated PPARγ was not assayed in this study. D mRNA expression of AMPK and PPARγ detected by RT-qPCR. Data are presented as mean ± SD ( n = 3). * p < 0.05, ** p < 0.01, *** p < 0.001, and **** p < 0.0001 vs. Control

    Journal: Biological Procedures Online

    Article Title: A Clinically Derived TCM Decoction (WD-3) Attenuates Malignant Phenotypes of Gastric Cancer through the PPARγ–AMPK Pathway

    doi: 10.1186/s12575-025-00320-2

    Figure Lengend Snippet: In vitro effects of WD-3-containing serum on migration capability, and protein and mRNA expression levels in MGC-803 cells. A Cell migration ability detected by scratch assay. B Protein expression of AMPK Thr172 phosphorylation (p-AMPK Thr172) and total PPARγ in MGC-803 cells analyzed by Western blotting. C Western blot analysis of p-AMPK Thr172 and total PPARγ after treatment with an AMPK inhibitor (Compound C 2HCl) and a PPARγ inhibitor (T0070907). Phosphorylated PPARγ was not assayed in this study. D mRNA expression of AMPK and PPARγ detected by RT-qPCR. Data are presented as mean ± SD ( n = 3). * p < 0.05, ** p < 0.01, *** p < 0.001, and **** p < 0.0001 vs. Control

    Article Snippet: Adenosine monophosphate-activated protein kinase (AMPK) inhibitor (Compound C 2HCl, S7306, Selleck Chemical, TX, USA) and peroxisome proliferator-activated receptor gamma (PPARγ) inhibitor (S2871, Selleck Chemical, TX, USA) were used in cell induction.

    Techniques: In Vitro, Migration, Expressing, Wound Healing Assay, Phospho-proteomics, Western Blot, Quantitative RT-PCR, Control

    Effects of WD-3-containing serum on PPARγ-silenced MGC-803 cells post-transfection. MGC-803 cells were transfected with PPARγ siRNA for 48 h, followed by 48 h treatment according to experimental groups. A Cell viability measured by CCK-8 assay. B , C Cell migration capability assessed by scratch assay. D Protein expression of AMPK Thr172 phosphorylation (p-AMPK Thr172) and total PPARγ detected by Western blotting. E mRNA expression of AMPK and PPARγ analyzed by RT-qPCR. Data are presented as mean ± SD ( n = 3). * p < 0.05, ** p < 0.01, *** p < 0.001, and **** p < 0.0001 vs. Control

    Journal: Biological Procedures Online

    Article Title: A Clinically Derived TCM Decoction (WD-3) Attenuates Malignant Phenotypes of Gastric Cancer through the PPARγ–AMPK Pathway

    doi: 10.1186/s12575-025-00320-2

    Figure Lengend Snippet: Effects of WD-3-containing serum on PPARγ-silenced MGC-803 cells post-transfection. MGC-803 cells were transfected with PPARγ siRNA for 48 h, followed by 48 h treatment according to experimental groups. A Cell viability measured by CCK-8 assay. B , C Cell migration capability assessed by scratch assay. D Protein expression of AMPK Thr172 phosphorylation (p-AMPK Thr172) and total PPARγ detected by Western blotting. E mRNA expression of AMPK and PPARγ analyzed by RT-qPCR. Data are presented as mean ± SD ( n = 3). * p < 0.05, ** p < 0.01, *** p < 0.001, and **** p < 0.0001 vs. Control

    Article Snippet: Adenosine monophosphate-activated protein kinase (AMPK) inhibitor (Compound C 2HCl, S7306, Selleck Chemical, TX, USA) and peroxisome proliferator-activated receptor gamma (PPARγ) inhibitor (S2871, Selleck Chemical, TX, USA) were used in cell induction.

    Techniques: Transfection, CCK-8 Assay, Migration, Wound Healing Assay, Expressing, Phospho-proteomics, Western Blot, Quantitative RT-PCR, Control