mitochondrial targeting sequence mts egfp (Addgene inc)
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mitochondrial targeting sequence mts egfp
Mitochondrial Targeting Sequence Mts Egfp, supplied by Addgene inc, used in various techniques. Bioz Stars score: 90/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/mitochondrial+targeting+sequence+mts+egfp/pSCAC-69+(Plasmid+%2331241)/bio_rxiv__64898__2026__02__06__702658-145-16-21
Average 90 stars, based on 4 article reviews
Mitochondrial Targeting Sequence Mts Egfp, supplied by Addgene inc, used in various techniques. Bioz Stars score: 90/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/mitochondrial+targeting+sequence+mts+egfp/pSCAC-69+(Plasmid+%2331241)/bio_rxiv__64898__2026__02__06__702658-145-16-21
Average 90 stars, based on 4 article reviews
mitochondrial targeting sequence mts egfp - by Bioz Stars,
2026-09
90/100 stars
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1) Product Images from "Macrophage adaptation to hypoxia in the tuberculous granuloma potentiates mycobacterium-induced mitochondrial damage and granuloma necrosis"
Article Title: Macrophage adaptation to hypoxia in the tuberculous granuloma potentiates mycobacterium-induced mitochondrial damage and granuloma necrosis
Journal: bioRxiv
doi: 10.64898/2026.02.06.702658
Figure Legend Snippet: (A – C and G – K) Zebrafish larvae were infected with 100 – 150 WT or 280 ΔESX-1 Mm expressing BFP2, via the (A – C) hindbrain ventricle or (G - k caudal vein, 2 days post fertilization (dpf). (A) Time-lapse confocal micrographs of Mm-infected macrophages in an animal expressing Tg(mfap4:MTS-EGFP:myl7:RFP) cu72 and Tg(mpeg1:Brainbow) w201 2 dpi. Mm (blue), macrophage mitochondria (green), and macrophages (magenta) are shown. Arrowhead, fragmented mitochondria. Scale bar, 10 μm. (B) Confocal micrograph of granulomas in Tg(mfap4:MTS-EGFP) animals infected with WT or ΔESX-1 2 dpi, showing mitochondrial morphology in macrophages inside and outside of the granuloma. Macrophage mitochondria (green) and Mm (blue). Zoomed-in boxed regions highlight differences in mitochondrial morphology between macrophages outside (blue boxes) and inside (yellow boxes) the granuloma. The lower panels show 3D renderings of the mitochondrial fluorescence signal. Scale bar, 10 μm. (C) Quantification of mitochondrial sphericity in macrophages inside and outside granulomas in Tg(mfap4:MTS-EGFP) animals 2 dpi. Horizontal lines indicate pooled mean values. Error bars represent 95% confidence intervals. (D and E) Zebrafish larvae were infected with ∼400 WT or ∼800 ΔesxA Mm expressing tdTomato via the hindbrain ventricle 2 dpf. Quantification of average mitochondrial sphericity in macrophages of Tg(mfap4:MTS-EGFP) animals infected with (D) WT and ΔesxA Mm, and (E) ΔesxA Mm or ΔexsA Mm complemented with WT or M83I point mutant Mtb esxA . Horizontal lines indicate pooled mean values. Error bars represent 95% confidence intervals. (F) Illustration of the FRET reporter to indicate caspases 3/7 activation. mNeonGreen (FRET donor) and mScarlet-I (FRET acceptor) fluorescent proteins are covalently linked with a peptide containing the DEVD caspase 3/7 recognition sequence. Intramolecular FRET is lost in the presence of active caspase-3 or −7. (G) Time-lapse confocal micrographs of Mm-infected macrophages in Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) showing macrophage death with (top) and without (bottom) caspase 3/7 activation 2 days post infection (dpf). Mm (blue) and macrophages (magenta or green) are shown. Scale bar, 10 μm. (H) Quantification of macrophage death modes in wild-type animals expressing Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) and infected with BFP2-expressing WT Mm 2 dpi. (I) Quantification of macrophage deaths at 2 dpi associated with FRET loss in animals infected intravenously with BFP2-expressing WT Mm and treated with QVD-OPH (50 μM) or 0.5% DMSO immediately following infection. (J) Quantification of observed macrophage death in wild-type animals expressing Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) and infected with WT or ΔESX-1 Mm 2 dpi. (K) Quantification of macrophage death modes in wild-type animals expressing Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) and infected with BFP2-expressing ΔESX-1 Mm 2 dpi. (L) Time-lapse confocal micrographs of a dying infected macrophage being phagocytosed by nearby macrophages in an Tg(mfap4: mNeonGreen-DEVD-mScarlet-i) animal 2 dpi. Mm (blue), live macrophage (magenta), dying macrophage with caspase 3/7 activation (green). Arrows and solid polygons, the dying macrophage before (magenta) and after (green) caspase 3/7 activation. Arrowheads and dashed polygons, uninfected (white), being infected (white and blue), and infected (blue) macrophages that phagocytose the dying macrophages. Scale bar, 20 μm. See Movie S1. Statistical significance was determined by (C and E) one-way ANOVA with Tukey post-test, (D and I) two-tailed, unpaired t-test, and (J) Fisher’s exact test. * p < 0.05 , ** p < 0.01 , *** p < 0.001 , and **** p < 0.0001 . (A – D, F – K) (A and G – K), Data are representative of two or more independent experiments.
Techniques Used: Infection, Expressing, Fluorescence, Mutagenesis, Activation Assay, Sequencing, Two Tailed Test
Figure Legend Snippet: 2 dpf zebrafish larvae were infected with 100 – 150 WT or 250 – 300 ΔESX-1 BFP2-expressing Mm and then treated with rapamycin (1 μM) or 0.5% DMSO (vehicle control) for the duration of the experiment. (A) Confocal micrographs of granulomas in Tg(mfap4:MTS-EGFP) animals 2 dpi, showing mitochondrial fragmentation in the rapamycin treated, WT Mm infected group. Mm (magenta) and macrophage mitochondria (green) are shown. Zoomed-in boxed regions show 3D renderings of the mitochondrial fluorescence signal. Scale bar, 10 μm. (B) Quantification of average mitochondrial sphericity in Tg(mfap4:MTS-EGFP) animals 2 dpi. Horizontal lines indicate pooled mean values. Error bars represent 95% confidence intervals. (C) Quantification of macrophage deaths through 6-hour timelapse imaging in Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) animals infected with WT Mm 3 dpi. (D) Quantification of macrophage death with or without caspases 3/7 activation through 6-hour timelapse imaging in Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) animals infected with WT Mm 3 dpi. (E) Time-lapse confocal micrographs of apoptotic WT Mm-infected macrophages undergoing efferocytosis (top) or secondary necrosis (bottom) in a Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) animal 3 dpi. Apoptotic macrophage before (magenta arrow) and after (green arrow) caspase-3/7 activation, efferocytic macrophage (white arrowhead). Scale bar, 20 μm. (F) Quantification of macrophage death followed by efferocytosis or secondary necrosis in Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) animals 3 dpi. (G) Quantification of the time interval between an infected macrophage dying and being re-phagocytosed in Tg(mfap4:mNeonGreen-DEVD-mScarlet-i) animals 3 dpi. Symbols represent individual Mm-infected, dying macrophages. Horizontal lines indicate mean values. Statistical significance was determined by (B) one-way ANOVA with Tukey post-test, (C, D, and F) Fisher’s exact test, and (G) two-tailed, unpaired t-test. ns p > 0.05, ** p < 0.01 , *** p < 0.001 , and **** p < 0.0001 . Data are representative of two independent experiments.
Techniques Used: Infection, Expressing, Control, Fluorescence, Imaging, Activation Assay, Two Tailed Test
Figure Legend Snippet: (A) Confocal micrograph of a granuloma with central necrosis isolated 4 weeks post infection (wpi) from a Tg(4xhre-tata:mCherry,cmlc2:eGFP) adult animal infected intraperitoneally with mWasabi-expressing Mm. Infected cells in non-necrotic regions of the granuloma (arrowheads) show low HIF activity compared to cells within the necrotic core (dashed lines). Hoechst-labelled nuclei (blue), Mm (green), HRE-driven mCherry expression (magenta). Scale bar, 10 μm. See Movie S2. (B) Overlaid widefield and bright field micrographs of vhl sa40757/sa40757 and wild-type siblings expressing Tg(4xhre-tata:mCherry,cmlc2:EGFP) 5 dpf. HRE-driven mCherry expression (red), constitutive epicardial GFP signal confirms transgene expression (blue). Scale bar, 1000 μm. Zebrafish were infected via the caudal vein (C – H, J, M and N) or the hindbrain ventricle (L) with tdTomato-expressing Mm of the indicated strains 2 dpf. (C) Confocal micrographs of WT (top) and vhl sa40757/sa40757 (bottom) Tg(mpeg1:YFP) animals 5 dpi. Scale bar, 50 μm. (D) Quantification of extracellular mycobacterial growth (cording) in animals from vhl sa40757/+ incross 5dpi. (E) Quantification of macrophages in Mm-infected and age-matched uninfected animals from vhl sa40757/+ incross expressing Tg(mpeg1:YFP) 5 dpi. Symbols represent individual animals. Horizontal lines indicate mean values. (F) Widefield micrograph of Mm fluorescence, in vhl sa40757/sa40757 and WT sibling 5dpi. Scale bar, 1000 μm. (G) Quantification of Mm fluorescent pixel counts (FPC) in animals from vhl sa40757/+ incross 5dpi. Symbols represent individual animals. Horizontal lines indicate mean values. (H) Quantification of mycobacterial cording 5 dpi. (I) Overlaid widefield and bright field micrographs of Tg(4xhre-tata:mCherry,cmlc2:EGFP) animals 5 dpf, three days after treatment with roxadustat (ROXA, 60 μM) or 0.5% DMSO. Scale bar 1000 μm. (J) Quantification of Mm cording in roxadustat (ROXA)- and vehicle-treated animals 5dpi. (K) Quantification of MitoTracker CMH 2 -Xros mean fluorescence intensity (MFI) in uninfected (bystander) and Mm-infected macrophages from Tg(mpeg1:YFP) animals treated with roxadustat (ROXA) or vehicle, 24 hours-post caudal vein infection with BFP2-expressing Mm and drug treatment. Symbols indicate values from individual macrophages. Horizontal lines indicate mean values. (L) Quantification of average mitochondrial sphericity in granuloma macrophages from WT and vhl G 0 crispants expressing Tg(mfap4:MTS-EGFP) 2 dpi. Horizontal lines indicate pooled mean values. Error bars represent 95% confidence intervals. (M) Quantification of Mm cording in WT animals infected with WT or Δ ESX-1 Mm and treated with roxadustat (ROXA) or vehicle 5dpi. (N) Mycobacterial cording in roxadustat (ROXA)- and vehicle-treated animals infected with ΔesxA Mm or ΔexsA Mm complemented with WT or point mutant Mtb esxA , 5dpi. Statistical significance was determined by (D, H, J, M, and N) Fisher exact test, and (E, G, K, and L) one-way ANOVA with Tukey post-test. ns p > 0.05 , * p < 0.05 , *** p < 0.001 , and **** p < 0.0001 . Data are representative of two (H and L) or three (D, G, J, K and M) independent experiments.
Techniques Used: Isolation, Infection, Expressing, Activity Assay, Fluorescence, Mutagenesis
Related Articles
Plasmid Preparation:Article Title: Macrophage adaptation to hypoxia in the tuberculous granuloma potentiates mycobacterium-induced mitochondrial damage and granuloma necrosis Article Snippet: M. marinum M strain (ATCC #BAA-535) and its mutant derivatives Δ ESX-1 and Δ esxA were grown in Middlebrook 7H9 medium (BD Difco) supplemented with glycerol, oleic acid, albumin, dextrose, and Tween-80 (Sigma-Aldrich) Mm strains transformed with plasmids expressing BFP2, mWasabi, or tdTomato under the control of the msp12 promoter or complementation constructs encoding wild-type Mtb or EsxA point mutations were grown under hygromycin B (Cambridge Bioscience) or kanamycin (Sigma-Aldrich) selection, as appropriate. .. The plasmid used to generate the Tg(mfap4:MTS-EGFP:myl7:RFP) cu72 was created by cloning EGFP tagged with a Cloning:Article Title: Macrophage adaptation to hypoxia in the tuberculous granuloma potentiates mycobacterium-induced mitochondrial damage and granuloma necrosis Article Snippet: M. marinum M strain (ATCC #BAA-535) and its mutant derivatives Δ ESX-1 and Δ esxA were grown in Middlebrook 7H9 medium (BD Difco) supplemented with glycerol, oleic acid, albumin, dextrose, and Tween-80 (Sigma-Aldrich) Mm strains transformed with plasmids expressing BFP2, mWasabi, or tdTomato under the control of the msp12 promoter or complementation constructs encoding wild-type Mtb or EsxA point mutations were grown under hygromycin B (Cambridge Bioscience) or kanamycin (Sigma-Aldrich) selection, as appropriate. .. The plasmid used to generate the Tg(mfap4:MTS-EGFP:myl7:RFP) cu72 was created by cloning EGFP tagged with a Sequencing:Article Title: Macrophage adaptation to hypoxia in the tuberculous granuloma potentiates mycobacterium-induced mitochondrial damage and granuloma necrosis Article Snippet: M. marinum M strain (ATCC #BAA-535) and its mutant derivatives Δ ESX-1 and Δ esxA were grown in Middlebrook 7H9 medium (BD Difco) supplemented with glycerol, oleic acid, albumin, dextrose, and Tween-80 (Sigma-Aldrich) Mm strains transformed with plasmids expressing BFP2, mWasabi, or tdTomato under the control of the msp12 promoter or complementation constructs encoding wild-type Mtb or EsxA point mutations were grown under hygromycin B (Cambridge Bioscience) or kanamycin (Sigma-Aldrich) selection, as appropriate. .. The plasmid used to generate the Tg(mfap4:MTS-EGFP:myl7:RFP) cu72 was created by cloning EGFP tagged with a Expressing:Article Title: Macrophage adaptation to hypoxia in the tuberculous granuloma potentiates mycobacterium-induced mitochondrial damage and granuloma necrosis Article Snippet: M. marinum M strain (ATCC #BAA-535) and its mutant derivatives Δ ESX-1 and Δ esxA were grown in Middlebrook 7H9 medium (BD Difco) supplemented with glycerol, oleic acid, albumin, dextrose, and Tween-80 (Sigma-Aldrich) Mm strains transformed with plasmids expressing BFP2, mWasabi, or tdTomato under the control of the msp12 promoter or complementation constructs encoding wild-type Mtb or EsxA point mutations were grown under hygromycin B (Cambridge Bioscience) or kanamycin (Sigma-Aldrich) selection, as appropriate. .. The plasmid used to generate the Tg(mfap4:MTS-EGFP:myl7:RFP) cu72 was created by cloning EGFP tagged with a |