Journal: bioRxiv

Article Title: A genetically validated approach to detect inorganic polyphosphates in plants

doi: 10.1101/630129

Figure Lengend Snippet: (a) Structural view of the PPK active site. PPK1 is show in blue (PDB-ID 1XDO, ribbon diagram) with the catalytic His435 and His592 (in bonds representation, in yellow) contacting the γ and β phosphates of the ATP substrate (in bonds representation). (b) Growth phenotype of PPK1 and mPPK1 expressing plants. Shown are rosettes of 4 week old plants (upper panel) and 5 week old flowering plants (lower panel). Three independent lines are shown for each PPK1-mCit or mPPK1-mCit. (c) Western blot of the lines shown in (b, lower panel), using an anti-GFP antibody.

Article Snippet: Anti-GFP antibody coupled with horse radish peroxidase (HRP, Miltenyi Biotec) at 1:2000 dilution was used to detect eGFP/mCit tagged protein constructs.

Techniques: Expressing, Western Blot

Journal: International journal of oncology

Article Title: TIP60 governs the auto‑ubiquitination of UHRF1 through USP7 dissociation from the UHRF1/USP7 complex.

doi: 10.3892/ijo.2021.5269

Figure Lengend Snippet: Figure 1. TIP60 and ubiquitin co‑transfection induces the downregulation of UHRF1. Cells were co‑transfected with either TIP60‑eGFP (green) and RFP‑Ubiquitin (red) or eGFP and RFP‑Ubiquitin. Immunostaining of UHRF1 in HeLa cells without (A) or with treatment by MG‑132 (B). Cells were fixed following transfection and labeled with anti‑UHRF1 antibody. Endogenous UHRF1 protein was labeled with Alexa 647‑labeled secondary antibody before visualization with confocal microscopy. Scale bar, 10 µm. (C and D) Represent mean fluorescence intensities levels of UHRF1 in the different samples. Values are the mean ± SEM for three independent experiments; *P<0.05; ****P<0.0001 (vs. control group), determined by one‑way ANOVA with Tukey's post hoc test. UHRF1, ubiquitin‑like, containing PHD and RING finger domains 1; TIP60, Tat interactive protein, 60 kDa.

Article Snippet: Other antibodies used included rabbit polyclonal anti‐HAUSP/USP7 (1:5,000; cat. no. ab4080, Abcam), mouse monoclonal anti‐DNMT1 (1:5,000; cat. no. PTG‐MAB0079, ProteoGenix), mouse monoclonal anti‐ubiquitin (1:500; cat. no. 05‐944, Sigma‐Aldrich; Merck KGaA), mouse monoclonal eGFP (1:1,000; cat. no. 66,002‐1‐Ig, Proteintech Group, Inc.; and cat. no. A‐11120, Thermo Fisher Scientific, Inc.), mouse monoclonal anti‐GAPDH (1:5,000; cat. no. MAB374, Merck KGaA), mouse monoclonal anti‐GFP (1:1,000; cat. no. 66002‐1‐Ig, Proteintech Group, Inc.), mouse mono‐ clonal anti‐p73 (1:500; cat. no. 558785, BD Biosciences), rabbit polyclonal anti‐caspase‐3 (1:1,000; cat. no. 9661, Cell Signaling Technology, Inc.), mouse monoclonal anti‐BCL2 (1:1,000; cat. no. 05‐826, Merck KGaA), mouse monoclonal anti‐poly(ADP‐ribose) polymerase (PARP; 1:1,000; cat. no. 51‐6639GR, BD Biosciences) and rabbit polyclonal anti‐BAX (1:1,000; cat. no. AB2930, Merck KGaA).

Techniques: Ubiquitin Proteomics, Immunostaining, Transfection, Labeling, Confocal Microscopy, Fluorescence, Control

Journal: International journal of oncology

Article Title: TIP60 governs the auto‑ubiquitination of UHRF1 through USP7 dissociation from the UHRF1/USP7 complex.

doi: 10.3892/ijo.2021.5269

Figure Lengend Snippet: Figure 3. TIP60 induces auto‑ubiquitination of UHRF1 in HeLa cells. Cells stably expressing either UHRF1 WT or UHRF1 C724A‑H741A mutant were transfected with either TIP60-eGFP WT or TIP60ΔMYST‑eGFP mutant. All samples were treated with 10 µM of MG‑132, 8 h before harvesting the cells. Whole cell lysates and immunoprecipitated samples were analyzed by SDS‑PAGE and then immunoblotted with anti‑GFP and anti‑Ubiquitin antibodies. Inputs and IP gels were processed in parallel under similar conditions. UHRF1, ubiquitin‑like, containing PHD and RING finger domains 1; TIP60, Tat interactive protein, 60 kDa.

Article Snippet: Other antibodies used included rabbit polyclonal anti‐HAUSP/USP7 (1:5,000; cat. no. ab4080, Abcam), mouse monoclonal anti‐DNMT1 (1:5,000; cat. no. PTG‐MAB0079, ProteoGenix), mouse monoclonal anti‐ubiquitin (1:500; cat. no. 05‐944, Sigma‐Aldrich; Merck KGaA), mouse monoclonal eGFP (1:1,000; cat. no. 66,002‐1‐Ig, Proteintech Group, Inc.; and cat. no. A‐11120, Thermo Fisher Scientific, Inc.), mouse monoclonal anti‐GAPDH (1:5,000; cat. no. MAB374, Merck KGaA), mouse monoclonal anti‐GFP (1:1,000; cat. no. 66002‐1‐Ig, Proteintech Group, Inc.), mouse mono‐ clonal anti‐p73 (1:500; cat. no. 558785, BD Biosciences), rabbit polyclonal anti‐caspase‐3 (1:1,000; cat. no. 9661, Cell Signaling Technology, Inc.), mouse monoclonal anti‐BCL2 (1:1,000; cat. no. 05‐826, Merck KGaA), mouse monoclonal anti‐poly(ADP‐ribose) polymerase (PARP; 1:1,000; cat. no. 51‐6639GR, BD Biosciences) and rabbit polyclonal anti‐BAX (1:1,000; cat. no. AB2930, Merck KGaA).

Techniques: Stable Transfection, Expressing, Mutagenesis, Transfection, Immunoprecipitation

Journal: Neuron

Article Title: Non-nuclear Pool of Splicing Factor SFPQ Regulates Axonal Transcripts Required for Normal Motor Development

doi: 10.1016/j.neuron.2017.03.026

Figure Lengend Snippet:

Article Snippet: GFP , Amsbio, Rabbit IgG , Cat#TP401; RRID: AB_10013661.

Techniques: Isolation, Clone Assay, Mutagenesis, Expressing, Purification, SYBR Green Assay, Microarray, Software