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Structured Review

Proteintech tom20
Western blotting analysis of mitochondrial proteins. ( A , C ) Twenty micrograms of total proteins from mutant and WT zebrafish were electrophoresed through a denaturing polyacrylamide gel, electroblotted and hybridized with antibodies for 5 subunits of OXPHOS (mitochondrion-encoding Nd1, Co2 and Atp8 and nucleus-encoding Sdha and Atp5a), Tufm, Tfam and <t>Tom20</t> as a loading control. Quantification of levels of OXPHOS subunits ( B ) and other mitochondrial proteins ( D ). Average contents of Nd1, Co2, Atp8, Atp5a, Sdha, Tufm and Tfam were normalized to the average content of Tom20 in mutant and WT zebrafish. The values for the mutant zebrafish are expressed as percentages of the average values for the WT zebrafish. The calculations were based on three independent determinations. Graph details and symbols are explained in the legend to Figure .
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1) Product Images from "Ablation of Mto1 in zebrafish exhibited hypertrophic cardiomyopathy manifested by mitochondrion RNA maturation deficiency"

Article Title: Ablation of Mto1 in zebrafish exhibited hypertrophic cardiomyopathy manifested by mitochondrion RNA maturation deficiency

Journal: Nucleic Acids Research

doi: 10.1093/nar/gkab228

Western blotting analysis of mitochondrial proteins. ( A , C ) Twenty micrograms of total proteins from mutant and WT zebrafish were electrophoresed through a denaturing polyacrylamide gel, electroblotted and hybridized with antibodies for 5 subunits of OXPHOS (mitochondrion-encoding Nd1, Co2 and Atp8 and nucleus-encoding Sdha and Atp5a), Tufm, Tfam and Tom20 as a loading control. Quantification of levels of OXPHOS subunits ( B ) and other mitochondrial proteins ( D ). Average contents of Nd1, Co2, Atp8, Atp5a, Sdha, Tufm and Tfam were normalized to the average content of Tom20 in mutant and WT zebrafish. The values for the mutant zebrafish are expressed as percentages of the average values for the WT zebrafish. The calculations were based on three independent determinations. Graph details and symbols are explained in the legend to Figure .
Figure Legend Snippet: Western blotting analysis of mitochondrial proteins. ( A , C ) Twenty micrograms of total proteins from mutant and WT zebrafish were electrophoresed through a denaturing polyacrylamide gel, electroblotted and hybridized with antibodies for 5 subunits of OXPHOS (mitochondrion-encoding Nd1, Co2 and Atp8 and nucleus-encoding Sdha and Atp5a), Tufm, Tfam and Tom20 as a loading control. Quantification of levels of OXPHOS subunits ( B ) and other mitochondrial proteins ( D ). Average contents of Nd1, Co2, Atp8, Atp5a, Sdha, Tufm and Tfam were normalized to the average content of Tom20 in mutant and WT zebrafish. The values for the mutant zebrafish are expressed as percentages of the average values for the WT zebrafish. The calculations were based on three independent determinations. Graph details and symbols are explained in the legend to Figure .

Techniques Used: Western Blot, Mutagenesis

The synergic effects between Mto1 and Mtpap on the polyadenylation of mRNAs. ( A, B ) Immunoprecipitation analysis of MTO1 with MTPAP. HEK 293T cells transiently expressing with or without MTO1-FLAG were solubilized with a lysis buffer and lysate proteins were immuno-precipitated with immunocapture buffer (left) (input) and FLAG-antibody (right) (IP), respectively. Immunoprecipitates were analyzed by SDS-PAGE and Western blotting using anti-FLAG, anti-MTPAP and TOM20 antibodies, respectively. ( C ) Western blot analysis. Twenty micrograms of total proteins from mto1 −/− and WT zebrafish were electrophoresed through a denaturing polyacrylamide gel, electroblotted and hybridized with antibodies for Mtpap and Gapdh as a loading control. ( D ) Polyadenylation profiles of mitochondrial mRNAs upon mto1 −/− and WT zebrafish hearts. The 3′ termini of nd1, cytb , cox1 and cox3 mRNAs were assessed by RT-PCR amplifications from polyadenylated and oligoadenylated RNAs of mto1 −/− and WT zebrafish hearts and 3% agarose gel electrophoresis. Arrows indicated the positions of PCR products from the polyadenylated and oligoadenylated RNAs, respectively. ( E ) Quantification of poly(A) proportions of nd1, cytb , cox1 and cox3 transcripts in the WT and mto1 −/− zebrafish. ( F ) Poly(A) tail lengths from individually sequenced clones after 3’ end RACE analysis of nd1 transcripts in the mto1 −/− and WT zebrafish hearts. Graph details and symbols are explained in the legend to Figure .
Figure Legend Snippet: The synergic effects between Mto1 and Mtpap on the polyadenylation of mRNAs. ( A, B ) Immunoprecipitation analysis of MTO1 with MTPAP. HEK 293T cells transiently expressing with or without MTO1-FLAG were solubilized with a lysis buffer and lysate proteins were immuno-precipitated with immunocapture buffer (left) (input) and FLAG-antibody (right) (IP), respectively. Immunoprecipitates were analyzed by SDS-PAGE and Western blotting using anti-FLAG, anti-MTPAP and TOM20 antibodies, respectively. ( C ) Western blot analysis. Twenty micrograms of total proteins from mto1 −/− and WT zebrafish were electrophoresed through a denaturing polyacrylamide gel, electroblotted and hybridized with antibodies for Mtpap and Gapdh as a loading control. ( D ) Polyadenylation profiles of mitochondrial mRNAs upon mto1 −/− and WT zebrafish hearts. The 3′ termini of nd1, cytb , cox1 and cox3 mRNAs were assessed by RT-PCR amplifications from polyadenylated and oligoadenylated RNAs of mto1 −/− and WT zebrafish hearts and 3% agarose gel electrophoresis. Arrows indicated the positions of PCR products from the polyadenylated and oligoadenylated RNAs, respectively. ( E ) Quantification of poly(A) proportions of nd1, cytb , cox1 and cox3 transcripts in the WT and mto1 −/− zebrafish. ( F ) Poly(A) tail lengths from individually sequenced clones after 3’ end RACE analysis of nd1 transcripts in the mto1 −/− and WT zebrafish hearts. Graph details and symbols are explained in the legend to Figure .

Techniques Used: Immunoprecipitation, Expressing, Lysis, SDS Page, Western Blot, Reverse Transcription Polymerase Chain Reaction, Agarose Gel Electrophoresis, Clone Assay

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Staining:

Article Title: Pannexin1 promotes cellular senescence by triggering mtDNA release to activate the cGAS-STING pathway.
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Membrane:

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Incubation:

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Article Title: ACAT1/SOAT1 governs mitochondrial dynamics and thermogenesis via the mTOR-MFN2-USP2 axis in brown adipocytes
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Article Title: FABP5 attenuates pulmonary fibrosis by regulating lipid metabolism in type II alveolar epithelial cells.
Article Snippet: Idiopathic pulmonary fibrosis (IPF) is a chronic, progressive disease resulting from alveolar epithelial cell injury.. Senescence and dysfunction of alveolar epithelial type II (AT2) cells are key drivers of IPF pathogenesis.. Given that metabolism underpins cellular homeostasis and AT2 cell function critically depends on lipid metabolism, we investigated the role of fatty acid binding protein 5 (FABP5), a key regulator of intracellular fatty acid trafficking.

Cell-Signaling:

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Article Snippet: Following three washes with Tween Tris-buffered saline (TBST), the membrane was incubated with the corresponding secondary antibody at room temperature for 2 h. After three additional washes with TBST, the membrane was imaged using Clarity Western ECL substrate (Bio-Rad) and the signals were detected with a Tanon 5200-Multi (Tanon Science & Technology Co., Ltd., Shanghai, China). .. The antibodies used were as follows: anti-p62 (Proteintech, 18420-1-AP, 1:10000), anti-LC3B (Abclonal, A19665, 1:2000), anti-β-Actin (Abclonal, AC026, 1:20000), anti-TIM23 (Proteintech, 11123-1-AP, 1:3000), anti-TOM20 (Proteintech, 11802-1-AP, 1:3000), anti-ATG14 (Proteintech, 19491-1-AP, 1:1000), anti-FLAG tag (MBL, M185-3L, 1:10000), anti-CUL3 (Proteintech, 11107-1-AP, 1:2000), anti-ubiquitin (Proteintech, 10201-2-AP, 1:3000), anti-MYC tag (Proteintech, 60003-2-Ig, 1:5000), anti-VPS34 (Proteintech, 12452-1-AP, 1:2000), anti-Beclin 1 (Proteintech, 11306-1-AP, 1:1000), anti-LONP1 (Proteintech, 15440-1-AP, 1:10000), anti-HSP60 (Proteintech, 15282-1-AP, 1:10000), anti-CLPP (Proteintech, 15698-1-AP, 1:5000), anti-LGR5 (Immunoway, YN2558, 1:1000), anti-phospho-eIF2α (Ser51) (Cell Signaling Technology, 3398S, 1:1,000), anti-eIF2α (Proteintech, 82936-8-RR, 1:3,000), anti-ATF4 (Proteintech, 60035-1-Ig, 1:3,000), anti-ATF5 (Proteintech, 67066-1-Ig, 1:3,000), anti-β-catenin (Cell Signaling Technology, 8480, 1:1,000), Goat anti-Mouse IgG(H+L)-HRP (Bioworld, BS12478, 1:5000) and Goat anti-Rabbit IgG (H + L)-HRP (Bioworld, BS13278, 1:5000). .. For immunoprecipitation, cells were treated with different concentrations of Avo for 24 h. According to the manufacturer’s instructions, 1 mL of Western and IP cell lysis buffer (Beyotime) was added, and the cells were lysed on ice for 30 min.

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Cell Culture:

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Labeling:

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