Journal: Regenerative Therapy

Article Title: Airway basal stem cell derived extracellular vesicles promote lung repair in chronic obstructive pulmonary disease

doi: 10.1016/j.reth.2026.101068

Figure Lengend Snippet: Characterization of BC-EVs. (a) Representative transmission electron microscopy image of BC-EVs. Scale bar, 100 nm. (b) Size distribution of BC-EVs determined by Nano-Flow Cytometry. (c) Western blotting analysis showing the expression of EV markers TSG101 and CD63, and the negative marker Calnexin. (d) Representative images of HUVECs tube formation after treatment with DMEM, BC-derived EVs, or MSC-derived EVs. Scale bar, 100 μm. (e) Quantification of the number of tubes formed in each group (n = 5 technical replicates). (f) Cell viability of BCs cultured under serum-depleted conditions and treated with DMEM, or increasing concentrations of BC-EVs or MSC-EVs (n = 3 technical replicates). (e) and (f) All data are presented as mean ± SEM. Statistical analysis was performed using a one-way ANOVA with Tukey's multiple comparisons test. ∗∗ P < 0.01, ∗∗∗ P < 0.001, ∗∗∗∗ P < 0.0001; ns, not significant.

Article Snippet: Human umbilical vein endothelial cells (HUVECs) were obtained from the American Type Culture Collection (ATCC) and cultured in DMEM supplemented with 10 % fetal bovine serum.

Techniques: Transmission Assay, Electron Microscopy, Flow Cytometry, Western Blot, Expressing, Marker, Derivative Assay, Cell Culture

Journal: PLOS One

Article Title: Rosuvastatin protects against oxLDL-induced endothelial cell oxidative stress and attenuates atherosclerotic plaque formation in ApoE -/- mice through the NF-κB pathway

doi: 10.1371/journal.pone.0339967

Figure Lengend Snippet: (A) Effects of different concentrations of rosuvastatin (0.1, 1, 5 and 10 µM) on HUVEC viability for 24 h. (B) Effects of treatment with different concentrations of ox-LDL (50, 100 and 200 µg/mL) for 24 h on HUVEC viability. (C) HUVECs were treated with different concentrations of rosuvastatin and ox-LDL (200 µg/ml) for 24 h. * P < 0.05, *** P < 0.001 by one-way ANOVA. (D) Bar chart showing the signaling pathways enriched with DEGs in the RNA-Seq dataset ( GSE206927 ) of ox-LDL-treated HUVECs according to GO analysis. (E) Bubble chart showing the signaling pathways enriched with DEGs according to KEGG analysis. (F-G) HUVECs stimulated with ox-LDL and different concentrations of rosuvastatin were stained with DAPI (blue) and Ki67 (purple). Ki67-positive cells were quantified, bar = 100 μm, * P < 0.05, **** P < 0.0001 by one-way ANOVA.

Article Snippet: Primary human umbilical vein endothelial cells (HUVECs) (Cat#PCS-100–010, ATCC, Maryland, USA) were maintained in vascular cell basal medium (Cat#PCS-100–030, ATCC, Maryland, USA) containing ascorbic acid (Cat#PCS-999–006, ATCC, Maryland, USA), FBS (Cat#PCS-999–010, ATCC, Maryland, USA), rhEGF (Cat#PCS-999–018, ATCC, Maryland, USA), heparin sulfate (Cat#PCS-999–011, ATCC, Maryland, USA), L-glutamine (Cat#PCS-999–017, ATCC, Maryland, USA), rhVEGF (Cat#PCS-999–024, ATCC, Maryland, USA), rhFGF-b (Cat#PCS-999–020, ATCC, Maryland, USA), rhIGF-1 (Cat#PCS-999–021, ATCC, Maryland, USA), and hydrocortisone (Cat#PCS-999–014, ATCC, Maryland, USA) at 37°C in an atmosphere containing 5% CO 2 .

Techniques: Protein-Protein interactions, RNA Sequencing, Staining

Journal: PLOS One

Article Title: Rosuvastatin protects against oxLDL-induced endothelial cell oxidative stress and attenuates atherosclerotic plaque formation in ApoE -/- mice through the NF-κB pathway

doi: 10.1371/journal.pone.0339967

Figure Lengend Snippet: HUVECs were treated with ox-LDL in the presence or absence of different concentrations of rosuvastatin (0.1, 1, 5 and 10 µM) for 24 h. (A) NO production in HUVECs. (B) eNOS mRNA expression in HUVECs. (C) A microplate reader was used to measure the fluorescence intensity of the ROS at an excitation wavelength of 488 nm and an absorption wavelength of 525 nm via a fluorescent probe DCFH-DA kit, and Rosup was used as a positive control. (D) The mean intracellular fluorescence intensity was analyzed via fluorescence microscopy. The data are presented as the mean ± SEM. * P < 0.05, ** P < 0.01, ** P < 0.0001 by one-way ANOVA.

Article Snippet: Primary human umbilical vein endothelial cells (HUVECs) (Cat#PCS-100–010, ATCC, Maryland, USA) were maintained in vascular cell basal medium (Cat#PCS-100–030, ATCC, Maryland, USA) containing ascorbic acid (Cat#PCS-999–006, ATCC, Maryland, USA), FBS (Cat#PCS-999–010, ATCC, Maryland, USA), rhEGF (Cat#PCS-999–018, ATCC, Maryland, USA), heparin sulfate (Cat#PCS-999–011, ATCC, Maryland, USA), L-glutamine (Cat#PCS-999–017, ATCC, Maryland, USA), rhVEGF (Cat#PCS-999–024, ATCC, Maryland, USA), rhFGF-b (Cat#PCS-999–020, ATCC, Maryland, USA), rhIGF-1 (Cat#PCS-999–021, ATCC, Maryland, USA), and hydrocortisone (Cat#PCS-999–014, ATCC, Maryland, USA) at 37°C in an atmosphere containing 5% CO 2 .

Techniques: Expressing, Fluorescence, Positive Control, Microscopy

Journal: PLOS One

Article Title: Rosuvastatin protects against oxLDL-induced endothelial cell oxidative stress and attenuates atherosclerotic plaque formation in ApoE -/- mice through the NF-κB pathway

doi: 10.1371/journal.pone.0339967

Figure Lengend Snippet: (A-B) Bcl2 and Bax mRNA expression in HUVECs treated with different concentrations of rosuvastatin and ox-LDL (200 µg/ml) for 24 h. ** P < 0.01, *** P < 0.001, **** P < 0.0001 by one-way ANOVA. (C-D) BCL-2 and Bax protein expression in HUVECs treated with different concentrations of rosuvastatin and ox-LDL (200 µg/ml) for 24 h. The data are presented as the means ± SEMs. * P < 0.05 by one-way ANOVA. (E) HUVECs stimulated with ox-LDL and different concentrations of rosuvastatin were stained with DAPI (blue), Bax (green) and mitochondria (red); scale bar = 20 μm. (F) Early and late apoptosis of HUVECs treated with 100 µg/mL ox-LDL and 10 μmol/L rosuvastatin for 24 h. The quantification results are shown on the right (n = 5). *** P < 0.001, **** P < 0.0001 by one-way ANOVA.

Article Snippet: Primary human umbilical vein endothelial cells (HUVECs) (Cat#PCS-100–010, ATCC, Maryland, USA) were maintained in vascular cell basal medium (Cat#PCS-100–030, ATCC, Maryland, USA) containing ascorbic acid (Cat#PCS-999–006, ATCC, Maryland, USA), FBS (Cat#PCS-999–010, ATCC, Maryland, USA), rhEGF (Cat#PCS-999–018, ATCC, Maryland, USA), heparin sulfate (Cat#PCS-999–011, ATCC, Maryland, USA), L-glutamine (Cat#PCS-999–017, ATCC, Maryland, USA), rhVEGF (Cat#PCS-999–024, ATCC, Maryland, USA), rhFGF-b (Cat#PCS-999–020, ATCC, Maryland, USA), rhIGF-1 (Cat#PCS-999–021, ATCC, Maryland, USA), and hydrocortisone (Cat#PCS-999–014, ATCC, Maryland, USA) at 37°C in an atmosphere containing 5% CO 2 .

Techniques: Expressing, Staining

Journal: PLOS One

Article Title: Rosuvastatin protects against oxLDL-induced endothelial cell oxidative stress and attenuates atherosclerotic plaque formation in ApoE -/- mice through the NF-κB pathway

doi: 10.1371/journal.pone.0339967

Figure Lengend Snippet: (A-D) Protein levels of IkBα, p-IkBα, P65 and p-P65 in HUVECs treated with or without 10 µM rosuvastatin and treated with 100 µg/mL ox-LDL for 24 h. The data are presented as the means ± SEMs. * P < 0.05, ** P < 0.01 by one-way ANOVA. (E) Schematic diagram illustrating the role of rosuvastatin in ox-LDL-induced endothelial cell dysfunction. Rosuvastatin regulates oxidative stress and apoptosis-related gene transcription in endothelial cells by inhibiting ox-LDL-induced IKBα and P65 activation in endothelial cells.

Article Snippet: Primary human umbilical vein endothelial cells (HUVECs) (Cat#PCS-100–010, ATCC, Maryland, USA) were maintained in vascular cell basal medium (Cat#PCS-100–030, ATCC, Maryland, USA) containing ascorbic acid (Cat#PCS-999–006, ATCC, Maryland, USA), FBS (Cat#PCS-999–010, ATCC, Maryland, USA), rhEGF (Cat#PCS-999–018, ATCC, Maryland, USA), heparin sulfate (Cat#PCS-999–011, ATCC, Maryland, USA), L-glutamine (Cat#PCS-999–017, ATCC, Maryland, USA), rhVEGF (Cat#PCS-999–024, ATCC, Maryland, USA), rhFGF-b (Cat#PCS-999–020, ATCC, Maryland, USA), rhIGF-1 (Cat#PCS-999–021, ATCC, Maryland, USA), and hydrocortisone (Cat#PCS-999–014, ATCC, Maryland, USA) at 37°C in an atmosphere containing 5% CO 2 .

Techniques: Activation Assay