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dynamin related protein 1 drp1 inhibitor mdivi 1  (MedChemExpress)


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    MedChemExpress dynamin related protein 1 drp1 inhibitor mdivi 1
    USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated <t>protein</t> <t>1</t> light chain 3; VDAC. Voltage-dependent anion channel.
    Dynamin Related Protein 1 Drp1 Inhibitor Mdivi 1, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 96/100, based on 394 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/dynamin related protein 1 drp1 inhibitor mdivi 1/product/MedChemExpress
    Average 96 stars, based on 394 article reviews
    dynamin related protein 1 drp1 inhibitor mdivi 1 - by Bioz Stars, 2026-06
    96/100 stars

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    1) Product Images from "USP18 exacerbates myocardial I/R injury by inhibiting Parkin mitophagy through the deubiquitinase PTEN-L"

    Article Title: USP18 exacerbates myocardial I/R injury by inhibiting Parkin mitophagy through the deubiquitinase PTEN-L

    Journal: Military Medical Research

    doi: 10.1016/j.mmr.2026.100004

    USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated protein 1 light chain 3; VDAC. Voltage-dependent anion channel.
    Figure Legend Snippet: USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated protein 1 light chain 3; VDAC. Voltage-dependent anion channel.

    Techniques Used: Inhibition, Electron Microscopy, Transfection, Infection, Ubiquitin Proteomics, Knock-Out



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    USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated <t>protein</t> <t>1</t> light chain 3; VDAC. Voltage-dependent anion channel.
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    USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated <t>protein</t> <t>1</t> light chain 3; VDAC. Voltage-dependent anion channel.
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    USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated protein 1 light chain 3; VDAC. Voltage-dependent anion channel.

    Journal: Military Medical Research

    Article Title: USP18 exacerbates myocardial I/R injury by inhibiting Parkin mitophagy through the deubiquitinase PTEN-L

    doi: 10.1016/j.mmr.2026.100004

    Figure Lengend Snippet: USP18 aggravates cardiac I/R injury through regulation of mitochondria and inhibition of mitophagy. a Electron microscopy image showing mitophagy in USP18-cKO mouse hearts ( n= 5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. b Protein levels of PINK1, Parkin, ubiquitinated proteins (Ub), P62, and LC3II in mitochondria from heart tissue in USP18-cKO and WT mice 24 h after I/R injury ( n =4). c Electron microscopy image showing mitophagy in USP18-overexpres (OV) mouse hearts ( n =5). Scale bar=3 μm. White arrowheads indicate sites of mitophagy. d Protein levels of PINK1, Parkin, Ub, P62, and LC3II proteins in mitochondria from the heart tissue of USP18-OV mice 24 h after I/R injury ( n =4). Color shift in mitophagy dye (red) and lysosomal dye (green) in NRVMs showing mitophagy in NRVMs with USP18 siRNA transfection ( e ) or Ad-USP18 infection ( f ) and the quantitative mitophagy index in each group ( n= 5). Scale bar=9 μm. Protein levels of PINK1, Parkin, Ub, P62, and LC3II in mitochondria from NRVMs transfected with USP18 siRNA ( g ) or infected with Ad-USP18 ( h ). ⁎⁎ P <0.01, ⁎⁎⁎ P <0.001 ⁎⁎⁎⁎ P <0.0001. USP18. Ubiquitin-specific protease 18; I/R. Ischemia/reperfusion; WT. Wild-type; KO. Knockout; P62. Sequestosome 1; LC3. Microtubule-associated protein 1 light chain 3; VDAC. Voltage-dependent anion channel.

    Article Snippet: To block mitophagy, the selective dynamin-related protein 1 (Drp1) inhibitor Mdivi-1 was used (50 μmol/L, MedChemExpress, USA).

    Techniques: Inhibition, Electron Microscopy, Transfection, Infection, Ubiquitin Proteomics, Knock-Out