EMBO/sd-character-level-ner huggingface dataset:
Figure 2(A) WT and Clec4F-DTR+ C57BL/6 mice were treated with diphtheria toxin (DT) either intraperitoneally (i.p.) 24 h prior to inoculation (n=10, data pooled from two experiments, black dots) or intravenously (i.v.) 48 and 24 h prior to inoculation (n=4, one experiment, grey dots) to deplete KCs and inoculated i.v. with 108 CHIKV particles. Viral genomes in the inoculum and serum at 45 minutes (min)-post inoculation were determined by RT-qPCR. Mean ± SD. Data are pooled from three experiments, n= 14. Mann-Whitney test; ****P < 0.0001. (B) WT or Clec4F-DTR+ C57BL/6 mice were treated i.v. with DT, PBS-loaded liposomes (PLL) or clodronate-loaded liposomes (CLL) prior to i.v. inoculation of 108 CHIKV particles. Viral genomes were quantified as in (A). Mean ± SD. One experiment, n=4. Mann-Whitney test; **P < 0.01, ****P < 0.0001. (C) WT or CD169-DTR+ mice were treated i.p. with DT prior to i.v. inoculation of 108 CHIKV particles. Viral genomes were quantified as in (A). Mean ± SD. Data are pooled from two experiments, n=7-8. Mann-Whitney test; ***P < 0.001. (D) Livers from WT, Clec4F-DTR+ or CD169-DTR+ mice treated i.p. with DT, or WT mice treated i.v. with PLL or CLL were analyzed by IHC to visualize F4/80+ macrophages (brown). Two representative sections for each group are shown. (E) F4/80+ cells in 10 randomly selected high-powered fields (HPF) per liver section were counted to calculate average F4/80+ cells per HPF. Mean ± SD. Two experiments, n=2-4 mice per group. One-way ANOVA with Bonferroni's multiple comparisons test; ****P < 0.0001
Figure 5(a) Correlation between the differential tension (cyan) represented by the recoil velocities differences (m/s) between CC and AV laser cuts and their difference (blue) calculated by regression analysis at the E-YSL during epiboly (%). The difference values in normalized relative units were fitted applying a constant adjustment ratio at all time points. (b) AV tension (averaged recoil velocity in m/s) in the yolk cortex at different distances from the EVL (0, 10, 20, 40 and 60 m) and at different epiboly stages (50 %, blue; 60-70 %, red; 80 % epiboly, green). Significance changes are highlighted and Standard Errors are displayed. (c) Probing mechanical parameters of living embryos with AFM. Force-indentation curves recorded at cantilever velocity of 10 m/s (blue) fitted with a "liquid balloon" model (red). Inset: AFM force-indentation description. (d) Averaged values of mean surface tension (pN / μm) on the yolk obtained with AFM at different epiboly stages (left), and the significant difference of tension at 60-70 % epiboly (p = 0.0245) between the E-YSL and the vegetal pole (right). Standard Errors are displayed.
Figure 4(A) Strategy for synchronization of hTERT-RPE cells. Cells were first enriched in G2 phase by 16 hours incubation with 2.0 µg/mL RO-3306, washed, and incubated for another 1.5 hours with 25 ng/mL nocodazole to arrest cells in metaphase. Metaphase cells were then collected by mitotic shake-off. A small fraction was used to determine the proportion of mitotic cells by DAPI staining and confocal microscopy while the remainder was replated for pA-DamID time series analysis. (B) NL interactions in hTERT-RPE cells at indicated times after mitosis for chromosome 2, as determined by Lamin B2 pA-DamID. Log2-ratios were convered to z-scores to account for differences in dynamic range between replicates Average of two independent biological replicates. LADs are colored by their differential class (down:red, stable:grey, up:green, The centromere is shown as grey box. (C) pA-DamID signal as a function of time after mitosis, for stable (grey, n=717) and dynamic LADs (red and green: decreasing (n=234) and increasing (n=225) NL interactions, respectively). Lines represent mean signals of the three LAD classes and the shaded area one standard deviation on both sides. (D) Rate of changes in NL interactions (average pA-DamID z-score per hour) as function of time after mitosis for stable and dynamics LADs Boxplots: horizontal lines represent 25th, 50th and 75th percentiles; whiskers extend to the smallest values no further than 1.5 times distance between 25th and 75th percentiles. (E-G) LAD size distribution in basepairs (E), density of active genes (F) and Repli-seq score distributions (G) for stable and dynamic LADs Statistical significance was determined using a two‐way Wilcoxin test with Benjamini-Hochberg p-value correction to account for multiple testing. (H) Difference in pA-DamID z-scores between 1h and 21h time points, plotted against the distance to telomeres (leftpanel) or centromeres (rightpanel). Each dot represents a single LAD. Chromosomes are colored and ordered by size. Red line is a fitted loess curve. The Spearman correlation coefficient (ρ) was used to test for a significant monotonic, non-linear association. Difference in pA-DamID z-scores plotted against the distance to telomeres (leftpanel) or centromeres (rightpanel). Each dot represents a single LAD. Chromosomes are colored and ordered by size. Red line is a fitted loess curve. The Spearman correlation coefficient (ρ) was used to test for a significant monotonic, non-linear association. pA-DamID z-scores for individual time points.
Identification of SMB-containing VN fragments in vivo.Figure 7A-D Human ascites and urine samples were immunoprecipitated with HU3-conjugated beads and eluted material was analysed by MALDI-TOF mass spectrometry. Representative spectra are shown.
The regulation of glut expression and glucose uptake by Yap is evolutionarily conserved.Figure 7Dot plots showing the correlation between GLUT1 and YAP1 mRNA expression in the cancer cell line encyclopedia (CCLE, 967 lines). Pearson coefficient is 0.46 Dot plots showing the correlation between GLUT1 and AMOTL2 mRNA expression in the cancer cell line encyclopedia (CCLE, 967 lines). Pearson coefficient is 0.45 ChIPseq tracks at the GLUT1 locus highlighting YAP and TEAD enrichment overlaying H3K27Ac marks at an intragenic enhancer element in different contexts (LATS2 mutant MSTO211H cancer cells and HA-YAP5SA overexpressing HuCCT1 liver cancer cells) Gross morphology of the liver from WT and TetONYap transgenic mice, treated with doxycycline for 10 days. Scale bar: 1 cm Immunohistochemical analysis of GLUT1 expression in liver tissue from WT and TetONYap transgenic mice, treated with doxycycline for 10 days. Scale bar: 50μm FDG PET imaging of coronal views from WT and TetONYap transgenic mice, treated with doxycycline for 10 days. Arrow is pointing to the liver Scintillation analysis of FDG uptake (fraction of injected dose per gram of liver tissue, %ID/g) in dissected liver tissue from WT and TetON Yap transgenic mice, treated with doxycycline for 10 days. n=4, ***p<0.001, two-sided Student's t-test; values represent the mean ± s.e.m
Figure 4A Protein degradation in indicated yeast strains monitored by pulse-chase experiments for the Hrd1 model substrate PrA*-3xHA (left) and by CHX decay assays for the Doa10 model substrate Deg1-eGFP2 (right). Values for each time point are reported as means ± standard deviation (n = 4 for PrA*-3xHA and n = 3 for Deg1-eGFP2). Data for control strains (Hrd1(400R) wt, Δhrd1, Doa10(94H) wt and Δdoa10) is the same as in Fig. 3D. B In vitro substrate ubiquitylation assay for Hrd1 variants with Ubc7. Ubc7 reactions contained equimolar amounts of Cue1 and were performed with Ub(K48R). Top: representative immunoblot using a poly-clonal α-RNase A antibody; "no E3" reaction does not contain any S-Hrd1, "no ATP" reaction does not contain ATP, but wild-type S-Hrd1(400R). The RNase-Ub2 band co-migrates with a nonspecific band (#) common to all samples. Bottom: Quantification of RNase-Ub signals is shown. Values are reported as means ± standard deviation (n = 3). Significances for pairwise comparisons were determined by One-way ANOVA Test; * p < 0.05. For clarity, only significances related to the "no E3" control are shown. In addition, the reaction containing S-Hrd1(400R) shows significantly more ubiquitylation than those with other E3 variants. C In vitro Ub nucleophile discharge assays for Ubc6 with indicated Doa10 variants. E2 stimulation is shown as the ratio of rates derived from RING-catalyzed reactions and the "no E3" control (see Fig. EV2E). Values are reported as means ± standard deviation (n = 3). Significances for pairwise comparisons were determined by One-way ANOVA Test; * p < 0.05. For clarity only significances related to the "no E3" control are shown. In addition, the reaction for Doa10(94R) is significantly faster than that for Doa10(94H) and (94E). The wild-type E3 is identified by a black frame. The scale of the y-axis was set identical to that of plots from other discharge assays D In vitro substrate ubiquitylation assay for Doa10 variants with Ubc7 (left) and Ubc6 (right). Ubc7 reactions contained equimolar amounts of Cue1 and were performed with Ub(K48R). Top: representative immunoblot using a poly-clonal α-RNase A antibody; "no E3" reaction does not contain any S-Doa10, "no ATP" reaction does no contain ATP, but wild-type S-Doa10(94H). The RNase-Ub2 band co-migrates with a nonspecific band (#) common to all samples. Bottom: Quantification of RNase-Ub signals is shown. Values are reported as means ± standard deviation (n = 3). Significances for pairwise comparisons were determined by One-way ANOVA Test; * p < 0.05. For clarity, only significances related to the "no E3" control of a given E2 are shown. In addition, the reaction containing Ubc7 and S-Hrd1(400R) shows significantly more ubiquitylation than those with Ubc7 and other E3 variants.
Figure 5Reactivation from HIV-1 latency (A) and relative cell viability (B) in primary Th17 cells following 24 h treatment with the Trx inhibitor auranofin (AF; 500 nM), the GSH inhibitor buthionine sulfoximine (BSO; 250 μM), or a combination of the two. GFP-HIV-1 expression was determined by FACS. Data are expressed as mean ± SD of three replicates and were analyzed by One-Way ANOVA followed by Tukey's post-test (A) or Two-Way ANOVA followed by Sidak´s post-test (B). Solid lines represent the means. Levels of integrated HIV-1 DNA following treatment for 48 h with AF and/or BSO in CD4+ T-cells derived from PLWH under suppressive antiretroviral therapy. Live cells were sorted after treatment, and integrated DNA was measured by Alu-PCR. The latency reactivating agent SAHA was used as a reference compound (Archin et al, 2012). Data were analyzed by non-parametric Friedman´s test followed by Dunn's post-test.
Figure 1His-tagged GD/1/2019 RBD, GX/P2V/2017, SARS-CoV-2 RBD and SARS-CoV-2 NTD proteins were incubated with BHK 21 cells expressing eGFP-fused ACE2s. Anti-His/APC antibody was used to detect cells expressing His-tagged protein. Cells stained with the GD/1/2019 RBD, GX/P2V/2017, SARS-CoV-2 RBD and SARS-CoV-2 NTD proteins are shown in green, orange, marine and red, respectively. The SARS-CoV-2 NTD was used as negative control.
a) UVRAG expression and LC3 process in HCT116 cells.figf3(a) UVRAG expression and LC3 process in HCT116 cells. The same protein amounts of 293T, NIH3T3, HCT116 and MCF7 cells were used for immunoblotting with anti-UVRAG and anti-tubulin. WCLs of 293T cells transfected with Flag-tagged UVRAG were included as controls. WCLs of HCT116.vector and HCT116.UVRAG were incubated with or without starvation conditions and used for immunoblotting with anti-LC3 and anti-tubulin. The raw data for this experiment is presented in the Supplementary information, Fig. S5. (b) Electron microscopy of autophagy in HCT116 cells. HCT116.vector and HCT116.UVRAG cells were incubated under normal or starvation conditions for 4 h and subjected to scanning electron microscopy. Scale bars (from left to right panels) represent 2 nm, 0.5 nm, 0.2 nm and 0.2 nm. The arrows indicate autophagosome or autolysosome. (c) UVRAG induces autophagosome formation in HCT116 cells. After transfection with GFP-LC3 vector, HCT116.vector and HCT116.UVRAG cells were maintained under normal conditions or starved for 3 h. GFP-LC3 was detected using an inverted fluorescence microscope. Arrows indicate autophagosomes. The scale bars represent 10 μm. (d) After transfection with GFP-LC3 vector, HCT116.vector and HCT116.UVRAG cells were maintained under normal conditions, starved for 3 h in the absence or presence of 10 mM 3-methyladenine or treated with or without 2 μM rapamycin or rapamycin + 10 mM 3-methyladenine. Autophagome was quantified as the mean ± s.d. of combined results from three independent experiments.
Fig.Figure 2(A The kinetics of release of SARS-CoV-2 progeny was assessed from samples obtained from a wash of the apical face of the chip and the vascular effluent (A) collected at each day-post infection. (A) The number of viral genomes in each sample was quantified using a one-step qRT-PCR assay for the SARS-CoV-2 N gene. The starting inoculum introduced to the apical side (labelled 'Inn') corresponded to 200-300 PFU. Lines join datapoints from the same LoC, reconstituted with (green squares) and without (dark blue circles) macrophages. Viral genome numbers within the apical wash showed a declining trend over 3 days of infection. Viral genomes are not detected ('nd') in the vascular effluent for all the chips shown. Data information: In all plots, the bars represent the mean value, and the error bars represent the standard deviation, the solid black line in (A) represents the median. B) The kinetics of release of SARS-CoV-2 progeny was assessed from samples obtained from a wash of the apical face of the chip (B) Measurements of plaque forming units (PFU) from the apical wash of LoCs reconstituted without macrophages (n=8 biological replicates for 1 dpi, n=2 biological replicates for 2 dpi) confirms the presence of infectious virions. Data information: In all plots, the bars represent the mean value, and the error bars represent the standard deviation (C) Quantification of the intracellular levels of transcripts for the SARS-CoV-2 N and SARS-CoV-2 E genes in the AT and endothelial layers of infected LoCs at 1 dpi (n=3 biological replicates) relative to expression of the eukaryotic housekeeping gene GAPDH. Data information: In all plots, the bars represent the mean value, and the error bars represent the standard deviation (D) SARS-CoV-2 N: SARS-CoV-2 E ratio in the AT and endothelial layers of the infected LoCs shown in (C), n=3 biological replicates. Data information: In all plots, the bars represent the mean value, and the error bars represent the standard deviation,
Figure 6A HeLa cells stably expressing SEPT6-GFP were treated with Drp1 siRNA for 72 h, transfected with mito-BFP 24 h, and then infected with S. flexneri-mCherry for 2 h for live confocal microscopy. Representative image shows interplay between two Shigella-septin cages and fused mitochondria. The scale bar represents 1 μm. See also Movie EV3. B HeLa cells were treated with Drp1 siRNA for 72 h, and then infected with x-light Shigella mCherry for 4 h 40 min for quantitative confocal microscopy. IPTG was added 30 min prior to fixation, and then samples were labelled with antibody for SEPT7. Graph represents mean % ± SEM of Shigella responding to IPTG outside (-) or inside (+) SEPT7 cages from 3 independent experiments. Student's t-test, *** = p<0.001. C HeLa cells were infected with S. flexneri M90T for 4 h 40 min, labelled with MitoTracker Red CMXRos, and fixed for quantitative confocal microscopy. Boxplots show the length of mitochondrial (μm; whiskers from min to max) surrounding Shigella outside (-) or inside (+) SEPT7 cages from 3 independent experiments (analysis of at least 130 measurements per biological replicate). Student's t-test; *** = p<0.001. D HeLa cells were either kept uninfected as a control or infected with S. flexneri M90T or S. flexneri ΔIcsA for 4 h 40 min. Samples were labelled with MitoTracker Red CMXRos, and fixed for quantitative confocal microscopy. Boxplots show length of mitochondria (μm; whiskers from min to max) in uninfected cells (CTRL), surrounding S. flexneri M90T (+M90T) or S. flexneri ΔIcsA (+ΔIcsA) from 3 independent experiments (analysis of at least 250 measurements per biological replicate). Student's t-test; *** = p<0.001. E A potential model for the Shigellaseptin cage and actin tail assembly pathways. Based on our findings we propose that (i) mitochondria promote septin cage assembly for antibacterial autophagy or (ii) Shigella fragment mitochondria to counteract septin cage entrapment. Depending on the fragmentation of mitochondria by IcsA, Shigella will be compartmentalised in septin cages or spread cell-to-cell via actin-based motility.
CtIP is not required for degradation of the single‐stranded telomeric overhang generated by TRF2 inactivationImmortalized MEFs were infected with retroviruses expressing the indicated shRNAs, followed by selection with puromycin for 72 h.Figure 5A Immortalized MEFs were infected with retroviruses expressing the indicated shRNAs, followed by selection with puromycin for 72 h. Cell extracts were prepared 48 h later and analysed by Western blotting as indicated. SMC1 and GAPDH were used as loading controls. *non‐specific band. B MboI‐ and AluI‐digested DNA from cells treated as in (A) was resolved by pulsed‐field gel electrophoresis and probed with end‐labelled (AACCCT)4 probe. Representative pulsed‐field gel samples run under native and denatured conditions are shown. C Quantification of the 3′ overhang in cells treated as in (B). For each sample, the ss/total DNA ratios were expressed relative to the GFP shRNA‐treated control. Error bars represent SD of two independent experiments.
+ TAM impacts tumour growth and survival.Figure 3(A) Schematic of the generation and analysis of the Cx3cr1-Cre;Rheb1-loxp GL261 model. (B) Survival analysis for Cx3cr1-Rheb1Δ/Δ (n=7) and Rheb1fl/fl (n=7) mice. Chi square test. (C) Representative images and quantification of the tumour volume with MRI of Rheb1fl/fl (n=8) compared to Cx3cr1-Rheb1Δ/Δ (n=8) mice. (mean ±SEM; Unpaired parametric t test). (D) H&E staining showing representative histological features (overview and high magnification of microvascular proliferation) of Rheb1fl/fl and Cx3cr1-Rheb1Δ/Δ GL261 tumours. Scale bar is 125 μm (top, H&E) and 80 μm (all other images) (E) Percentage of GFP+ CD45- GL261 tumour cells in Cx3cr1-Rheb1Δ/Δ (n=5) and Rheb1fl/fl (n=7) tumours, with representative FACS plot (mean ±SEM; Unpaired parametric t test).
Figure 5(A) Experimental plan. Mice were subcutaneously injected with LLC cells. When the tumor reached 300-400 mm3 size, mice were tumor resected. 14 days after resection mice were treated by gavage with glufosinate (20mg/kg) for 14 days. (B) Evaluation of body weight in vehicle and glufosinate (20mg/kg) treated mice (n=8). (C) Representative images of metastasis at the beginning and end of therapy. Evaluation of the metastatic burden following glufosinate treatment by H&E staining (n=8). (D) Evaluation of lung total metastatic area and of lung metastatic lesions per size by H&E staining in vehicle and glufosinate (20mg/kg) treated mice (n=8). (E) Experimental plan for macrophage depletion setting. Mice were preconditioned for 3 days by i.p. injection with anti-CSF1R antibody (or isotype IgG control) before LLC (CD90.1+) tumor cell injection and then injected 3 times a week until sacrifice. When the tumor reached 80-100 mm3 mice were treated by gavage with vehicle or glufosinate (20mg/kg) for 14 days. Quantification (F) of total metastatic area in LLC-tumor bearing mice preconditioned with IgG or anti-CSF1R antibody and treated with vehicle or glufosinate (20mg/Kg). representative images (G) of total metastatic area in LLC-tumor bearing mice preconditioned with IgG or anti-CSF1R antibody and treated with vehicle or glufosinate (20mg/Kg).
Membrane binding by Atg5–Atg12/Atg16 complex and its components.Figure 1(A) Coomassie‐stained gels showing the results of liposome co‐sedimentation assays using Folch liposomes and the indicated proteins. Liposome binding allows the protein to be pelleted. The star indicates a degradation product of the Atg5-Atg12 conjugate. (B, D) Yeast cells of the indicated genotype were transformed with plasmids coding for Atg5 and Atg16, respectively, and subjected to fractionation experiments. The proteins were detected by anti‐Myc western blotting. The presence of the protein in the pellet fraction indicated membrane binding. (C) Quantification showing the relative amounts of Atg5-9 × Myc and Atg5-9 × Myc-Atg12 in the pellet fractions relative to Pex30. The amount of Atg5-9 × Myc and Atg5-9 × Myc-Atg12 in atg5Δ cells was set to 1. See Supplementary Figure 1 for graph based on non‐normed data. The quantification is based on three independent experiments and the averages and the standard deviations are shown. The numbers next to the blots indicate the molecular weight in kDa. P, pellet; S, supernatant. Figure source data can be found with the Supplementary data.
Ultrastructural analysis suggests the prevalence of membrane‐bound secretagoginSecretagogin (scgn) distribution at the ultrastructural level as revealed by pre‐embedding silver‐enhanced immunogold labeling.Figure 2A Secretagogin (scgn) distribution at the ultrastructural level as revealed by pre‐embedding silver‐enhanced immunogold labeling. Secretagogin (arrowheads) was localized to membranous organelles in the perikarya (A), particularly the plasmalemma (A1) and endoplasmic reticulum (ER) in neuronal soma (s; A2). Open rectangles in (A) denote the location of insets. Semi‐transparent shading is used to visually dissociate subcellular compartments in (A-C).B Pre‐embedding secretagogin labeling (arrowheads) was also seen in dendrite (d) segments.C In axo‐dendritic terminals (ax), secretagogin was closely associated with synaptic vesicles along the plasmalemma (arrowheads).D Quantitative analysis of subcellular secretagogin distribution upon electron microscopy detection of silver‐enhanced gold particles. Particles were considered as membrane bound when they were at 50 nm of a membrane (plasma membrane or endomembrane; i.e., secretory vesicle, Golgi or endoplasmic reticulum). In the soma of PVNneurons, significantly more particles were found in the cytosol as along the plasma membrane (**P 0.01). In contrast, membrane association predominated in axonal nerve endings in the median eminence (*P 0.05). Note that a significant proportion of particles was found adjacent to endomembranes in all subcellular compartments studied.
Figure 6(A) Average plot of Taf1 cleavages around the TSSs of SAGA- and TFIID-dependent genes. A nucleosome occupancy profile as determined by MNase-seq is also shown for comparison. Dotted lines represent Taf1 cleavage maxima in TFIID-dependent gene bodies. The NDR, taken to be the -1 to +1 nucleosome midpoint distance, is indicated by a black rectangle. (B) Average plots of Taf1 cleavages around the TSSs of SAGA- and TFIID-dependent genes ± rapamycin to deplete Med14-FRB.
Na+/1H+/1K+ coupled transport mechanismCartoon representation of Na+/H+/transmitter, and K+ translocation complexes, respectively.Figure 7Cartoon representation of Na+/H+/transmitter, and K+ translocation complexes, respectively.
Figure 3A. RPE cells were analyzed by Western blotting for the indicated proteins. B. Indicated stable RPE clones in densely cultured conditions were analyzed by Western blotting for the indicated proteins. C. Densely cultured RPE cells transduced with CRISPR-SAM targeting USP9X were analyzed by Western blotting for the indicated proteins. D. RPE or MCF10A cells expressing the control or USP9X shRNA were transfected with the LATS1/2 siRNA as indicated. Cells were re-seeded to low density and harvested after one day. E. RPE cells transduced with Flag-YAP WT or Flag-YAP 5SA were transfected with the indicated siRNAs. Cells were re-seeded to low density and harvested after one day. F. RT-qPCR of CTGF mRNAs in the cells described in (E) (n=3). Error bars indicate the S.E.M. (*p< 0.05, paired Student's t-test).