Journal: PLoS ONE

Article Title: Trichostatin A Modulates Thiazolidinedione-Mediated Suppression of Tumor Necrosis Factor α-Induced Lipolysis in 3T3-L1 Adipocytes

doi: 10.1371/journal.pone.0071517

Figure Lengend Snippet: 3T3-L1 adipocytes were treated with vehicle (Control), 1 µM Rosi (Rosi), 10 ng/ml TNFα (TNFα), or both (Rosi+TNFα), together with vehicle (DMSO, bars 1-4) or 660 nM TSA (TSA, bars 5-8) for 24 h. Glycerol released into the media and protein concentrations of cell lysate were determined as described in Materials and Methods . Each point represents the mean ± S.E. of seven independent experiments. Asterisks denote significant differences (***p<0.001). NS, not significant. ## p<0.01 bar 5 vs 1.

Article Snippet: Recombinant murine TNFα (No. 410-MT) was from R & D Systems (Minneapolis, MN).

Techniques: Control

Journal: PLoS ONE

Article Title: Trichostatin A Modulates Thiazolidinedione-Mediated Suppression of Tumor Necrosis Factor α-Induced Lipolysis in 3T3-L1 Adipocytes

doi: 10.1371/journal.pone.0071517

Figure Lengend Snippet: 3T3-L1 adipocytes were treated with vehicle (Control), 1 µM Rosi (Rosi), 10 ng/ml TNFα (TNFα), or both (Rosi+TNFα), together with increasing TSA doses (0, 6.6, 66, 660, 6600 nM) for 24 h. Glycerol released into the media and protein concentrations of cell lysate were determined as described in Materials and Methods . Each point represents the mean ± S.E. of three independent experiments. Asterisks denote significant differences (p<0.05). NS, not significant. # p<0.05 vs 0 nM control.

Article Snippet: Recombinant murine TNFα (No. 410-MT) was from R & D Systems (Minneapolis, MN).

Techniques: Control

Journal: PLoS ONE

Article Title: Trichostatin A Modulates Thiazolidinedione-Mediated Suppression of Tumor Necrosis Factor α-Induced Lipolysis in 3T3-L1 Adipocytes

doi: 10.1371/journal.pone.0071517

Figure Lengend Snippet: (A) 3T3-L1 adipocytes were transfected with non-targeting luciferase siRNA (Luc), or siRNA against SMRT, NCoR, or PPARγ. The levels of mRNA were determined by qPCR. Each point represents the mean ± S.E. of at least three independent experiments. (B) 3T3-L1 adipocytes were transfected with control (Luc), SMRT, NCoR, or PPARγ siRNA. 24 h post transfection, cells were treated with vehicle (Control), 1 µM Rosi (Rosi), 10 ng/ml TNFα (TNFα), or both (Rosi+TNFα) for additional 24 h. Glycerol released into the media and protein concentrations of cell lysate were determined as described in Materials and Methods . Each point represents the mean ± S.E. of four independent experiments. Asterisks denote significant differences (*p<0.05; **p<0.01). NS, not significant.

Article Snippet: Recombinant murine TNFα (No. 410-MT) was from R & D Systems (Minneapolis, MN).

Techniques: Transfection, Luciferase, Control

Journal: PLoS ONE

Article Title: Trichostatin A Modulates Thiazolidinedione-Mediated Suppression of Tumor Necrosis Factor α-Induced Lipolysis in 3T3-L1 Adipocytes

doi: 10.1371/journal.pone.0071517

Figure Lengend Snippet: (A) 3T3-L1 adipocytes were treated with DMSO, 660 nM TSA, 20 µM SAHA, 10 µM MS275, or 5 µM MC1568 for 24 h. Cellular proteins were solubilized and subjected to SDS-PAGE and Western blot analysis with the indicated antibodies. Samples were treated in duplicate. Representative immunoblots from three independent experiments are shown. (B) 3T3-L1 adipocytes were treated with vehicle (Control), 1 µM Rosi (Rosi), 10 ng/ml TNFα (TNFα), or both (Rosi+TNFα), together with vehicle (DMSO), 660 nM TSA, 10 µM MS275, 5 µM MC1568, or combination of MS275 and MC1568 (MS275+MC1568) for 24 h. (C) 3T3-L1 adipocytes were treated with vehicle (Control), 1 µM Rosi (Rosi), 10 ng/ml TNFα (TNFα), or both (Rosi+TNFα), together with vehicle (DMSO), 660 nM TSA (TSA), 5 or 20 µM SAHA (SAHA) for 24 h. Glycerol released into the media and protein concentrations of cell lysate were determined as described in Materials and Methods . Each point represents the mean ± S.E. of four independent experiments. Asterisks denote significant differences (*p<0.05; **p<0.01; ***p<0.001). NS: not significant. # p<0.05, ## p<0.01 vs the corresponding DMSO Control.

Article Snippet: Recombinant murine TNFα (No. 410-MT) was from R & D Systems (Minneapolis, MN).

Techniques: SDS Page, Western Blot, Control

Journal: PLoS ONE

Article Title: Trichostatin A Modulates Thiazolidinedione-Mediated Suppression of Tumor Necrosis Factor α-Induced Lipolysis in 3T3-L1 Adipocytes

doi: 10.1371/journal.pone.0071517

Figure Lengend Snippet: (A and B) 3T3-L1 adipocytes were pretreated with vehicle (DMSO) or 660 nM TSA, together with or without 1 µM Rosi (Rosi) for 24h. Cells were then treated with or without 10 ng/ml TNFα for 30 min. Cellular proteins were solubilized and subjected to SDS-PAGE and Western analysis with the indicated antibodies. Representative immunoblots and quantification data from five independent experiments are shown in 5A and B, respectively. (C) ERK phosphorylation correlates highly with lipolysis in the treatments of Rosi, TNFα, or both in the presence or absence of TSA, as shown by fitting with linear regression. Individual values were obtained from the experiments described in Figures. 1 and 7B.

Article Snippet: Recombinant murine TNFα (No. 410-MT) was from R & D Systems (Minneapolis, MN).

Techniques: SDS Page, Western Blot, Phospho-proteomics

Journal: PLoS ONE

Article Title: Trichostatin A Modulates Thiazolidinedione-Mediated Suppression of Tumor Necrosis Factor α-Induced Lipolysis in 3T3-L1 Adipocytes

doi: 10.1371/journal.pone.0071517

Figure Lengend Snippet: (A) 3T3-L1 adipocytes were pretreated with vehicle (DMSO) or 25 µM U0126 for 1 h, followed by treatment with or without 10 ng/ml TNFα for 30 min. Cellular proteins were solubilized and subjected to SDS-PAGE and Western blot analysis with the indicated antibodies. (B) 3T3-L1 adipocytes were treated with vehicle (Control), 1 µM Rosi (Rosi), 10 ng/ml TNFα (TNFα), or both (Rosi+TNFα), together with DMSO (bars 1-4), 660 nM TSA (bars 5-8), 25 µM U0126 (bars 9-12), or both (bars 13-16) for 24h. Glycerol released into the media and protein concentrations of cell lysate were determined as described in Materials and Methods . Each point represents the mean ± S.E. of four independent experiments. Asterisks denote significant differences (**: p<0.01). NS, not significant. ## p<0.01 vs Treatment No.1.

Article Snippet: Recombinant murine TNFα (No. 410-MT) was from R & D Systems (Minneapolis, MN).

Techniques: SDS Page, Western Blot, Control

Journal: Neurochemical Research

Article Title: Morin Improves Cognitive Deficits in an in Vivo Model of Vascular Dementia by Modulating the N-methyl-D-aspartate Receptor Signaling Pathways

doi: 10.1007/s11064-026-04717-7

Figure Lengend Snippet: Morin modulated the expression of NMDA receptors in the hippocampus of VaD rats. a the expression levels of NR1 ; b the expression levels of NR2A ; c the expression levels of NR2B ; d the expression levels of NR1 protein; e the expression levels of NR2A protein; f the expression levels of NR2B protein; g protein levels of p-CREB; h protein levels of p-CAMK2A; i protein levels of p-CAMK2D. Protein levels of NR1, NR2A, and NR2B were quantified by ELISA. Data are presented as mean ± SD ( n = 8 per group). Statistical analysis was performed by one-way ANOVA with Tukey’s post-hoc test (data met assumptions of normality and homoscedasticity)/Kruskal-Wallis with Dunn’s test (data did not meet assumptions). * indicates a significant difference from the Sham group; # indicates a significant difference 2VO group; *# indicates a significant difference from both the Sham and 2VO groups, with a p-value of less than 0.05 considered statistically significant

Article Snippet: Moreover, phosphorylation levels of calcium/calmodulin-dependent protein kinase II isoforms CAMK2A and CAMK2D at Thr286 (p-CAMK2A, p-CAMK2D) were quantified using the Colorimetric Cell-Based ELISA Kit (CAMK2A/CAMK2D (Phospho-Thr286), Boster Bio, #EKC2366).

Techniques: Expressing, Enzyme-linked Immunosorbent Assay

Journal: Molecular Vision

Article Title: Essential contribution of CCL3 to alkali-induced corneal neovascularization by regulating vascular endothelial growth factor production by macrophages

doi:

Figure Lengend Snippet: Sequences of the primers used for reverse transcription polymerase chain reaction.

Article Snippet: Recombinant CCL3/MIP-1α (270-LD) and goat anti-mouse CCL3 antibodies were obtained from R&D Systems (Minneapolis, MN).

Techniques: Reverse Transcription, Sequencing

Journal: Molecular Vision

Article Title: Essential contribution of CCL3 to alkali-induced corneal neovascularization by regulating vascular endothelial growth factor production by macrophages

doi:

Figure Lengend Snippet: The expression of CCL3 and its receptors in cornea after alkali injury. A : Semi-quantitative RT–PCR was performed to assess mRNA expression of CCL3 and its receptors, CCR1 and CCR5 , and the ratios of target gene expression to β-actin were determined. All values represent the mean±SEM of three to five independent measurements. B : Whole eyes were obtained at 0, 2, 4, and 7 days after alkali injury and processed for immunohistochemical analysis using anti-CCL3 (upper panels) or anti-CCR1 antibodies (lower panels). Representative results from five individual animals are shown. Original magnifications, 400X. Scale bar, 50 μm.

Article Snippet: Recombinant CCL3/MIP-1α (270-LD) and goat anti-mouse CCL3 antibodies were obtained from R&D Systems (Minneapolis, MN).

Techniques: Expressing, Quantitative RT-PCR, Targeted Gene Expression, Immunohistochemical staining

Journal: Molecular Vision

Article Title: Essential contribution of CCL3 to alkali-induced corneal neovascularization by regulating vascular endothelial growth factor production by macrophages

doi:

Figure Lengend Snippet: Alkali-induced corneal neovascularization and macrophage infiltration. A : The macroscopic appearances of WT, CCL3-KO, CCR1-KO, and CCR5-KO mouse eyes two weeks after alkali injury are illustrated. Representative results from at least 10 animals in each group are shown here. B : Corneal tissues were obtained from WT, CCR1-KO, and CCL3-KO mice two weeks after the injury. Tissues were stained with hematoxylin and eosin (left panels) or immunostained with anti-CD31 antibodies (right panels), and representative results from five individual animals are shown. Original magnifications, 400X. Scale bar, 50 μm. C : CNV numbers per mm 2 in hot spots (upper panel) and % CNV areas in hot spots (lower panel) were determined on corneas obtained from WT or KO mice two weeks after the injury. Each value represents the mean and SEM (n=5 animals). An asterisk represents a p<0.05 and that the value was obtained comparing WT and CCL3-KO mice. D : The numbers of infiltrated F4/80 positive macrophages were determined two and four days after the injury. Each value represents the mean and SEM (n=5). The double asterisk indicates a p<0.01 and that the value was obtained comparing WT and CCL3-KO mice.

Article Snippet: Recombinant CCL3/MIP-1α (270-LD) and goat anti-mouse CCL3 antibodies were obtained from R&D Systems (Minneapolis, MN).

Techniques: Staining

Journal: Molecular Vision

Article Title: Essential contribution of CCL3 to alkali-induced corneal neovascularization by regulating vascular endothelial growth factor production by macrophages

doi:

Figure Lengend Snippet: Angiogenic factor expression. A : RT–PCR analysis of pro-angiogenic and anti-angiogenic gene expressions in the injured corneas of WT and CCL3-KO mice. RT–PCR analysis was performed on total RNAs extracted from eyes 0, 2, 4, and 7 days after alkali injury, and then the ratios of VEGF to β-actin, bFGF to β-actin, and TSP-1 to β-actin of WT (black bars) and CCL3-KO mice (open bars) were determined. All values represent the mean and SEM (n=3-5 animals). The asterisk denotes a p<0.05; the hash mark denotes a p<0.01 and that the value was obtained comparing WT and KO mice. The effects of CCL3 on VEGF expression by murine peritoneal macrophages is shown in B and C . B : RT–PCR was performed on macrophages incubated with the indicated concentrations of CCL3 for 12 h, and the ratio of VEGF to β-actin was calculated. Each value represents the mean and SEM (n=3). C : Murine macrophages were stimulated with either 0, 10, or 100 ng/ml of CCL3 for 24 h. VEGF concentrations in the supernatants were determined with ELISA as described in Methods. The representative results from three independent experiments are shown. The asterisk denotes a p<0.05 and the double asterisk denotes a p<0.01 when compared to untreated.

Article Snippet: Recombinant CCL3/MIP-1α (270-LD) and goat anti-mouse CCL3 antibodies were obtained from R&D Systems (Minneapolis, MN).

Techniques: Expressing, Reverse Transcription Polymerase Chain Reaction, Incubation, Enzyme-linked Immunosorbent Assay

Journal: Molecular Vision

Article Title: Essential contribution of CCL3 to alkali-induced corneal neovascularization by regulating vascular endothelial growth factor production by macrophages

doi:

Figure Lengend Snippet: Intracorneal CCR5 positive cell infiltration. A : A double-color immunofluorescence analysis of CCR5-expressing cells is illustrated. Corneas were obtained from WT mice 0 and 4 days after the injury. The samples were immunostained with a combination of anti-CCR5 and anti-CCR2 antibodies as described in Methods and observed with fluorescence microscopy (original magnification, 400X). Signals were digitally merged in the right panels. Arrows indicate the double, positively stained cells. Representative results from three independent experiments are shown. B : Corneal tissues from WT mice (left panel) or CCL3-KO mice (right panel) obtained four days after the injury were stained with anti-CCR5 Ab. Scale bar, 100 μm. C : The numbers of intracorneal CCR5 positive cells four days after the injury were determined as described in Methods, and the mean and SEM are shown here (n=5).

Article Snippet: Recombinant CCL3/MIP-1α (270-LD) and goat anti-mouse CCL3 antibodies were obtained from R&D Systems (Minneapolis, MN).

Techniques: Immunofluorescence, Expressing, Fluorescence, Microscopy, Staining

Journal: Molecular Vision

Article Title: Essential contribution of CCL3 to alkali-induced corneal neovascularization by regulating vascular endothelial growth factor production by macrophages

doi:

Figure Lengend Snippet: The effects of topical CCL3 application on corneal neovascularization. A : Macroscopic appearances of WT, CCL3-KO mice, and CCL3-KO mice topically applied with CCL3 two weeks after alkali injury are shown. Representative results from five animals from each group are shown here. B : Corneal tissues were obtained two weeks after the injury from WT, CCL3-KO, and CCL3-KO mice topically applied with CCL3 and were immunostained with anti-CD31 antibodies. Representative results from five individual mice from each group are shown. Original magnification, 400X. Scale bar, 50 μm. C : The CNV numbers per mm 2 in hot spots (left panel) and % CNV areas in hot spots (right panel) were determined. Each value represents the mean and SEM (n=5 animals). D : The number of infiltrated F4/80 positive macrophages was determined on WT, CCL3-KO, and CCL3-KO, which were all treated with CCL3, two days after the injury. Each value mean represents both the mean and SEM (n=5). The asterisk denotes a p<0.05, and the double asterisk means a p<0.01 when compared with CCL3-KO (this applies to both C and D ).

Article Snippet: Recombinant CCL3/MIP-1α (270-LD) and goat anti-mouse CCL3 antibodies were obtained from R&D Systems (Minneapolis, MN).

Techniques: