vegf  (Elabscience Biotechnology)

Journal: Bioactive Materials

Article Title: Mesenchymal stromal cells-loaded 3D radially aligned composite scaffold with potentiated paracrine signaling for sequential bone regeneration

doi: 10.1016/j.bioactmat.2026.02.059

Figure Lengend Snippet: Temporal analysis of the BMSC paracrine profile on different scaffolds. (A) Confocal microscopy images from Live/Dead fluorescence staining of BMSCs encapsulated within the PCL/HAp-GelMA/BMSCs scaffold after 1, 3, 5, and 14 d of 3D culture (live cells, green; dead cells, red). (B) The concentrations of key paracrine factors (TGF-β, PGE2, VEGF, HGF, and BMP-2) from BMSCs cultured in different scaffolds, quantified from culture supernatants at day 3 and day 7. (C) Corresponding relative mRNA expression levels of TGFB1, PTGS2, VEGFA, HGF, and BMP-2 in BMSCs at day 3 and day 7, as determined by qPCR analysis. Data are presented as mean ± SD (n = 3) *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001; ns: not significant.

Article Snippet: ELISA kits for PGE2 (Cat. No. E-EL-0034), TGF-β (Cat. No. E-EL-0162), VEGF (Cat. No. E-EL-R2603), and HGF (Cat. No. E-EL-R0496) were purchased from Elabscience (Wuhan, China).

Techniques: Confocal Microscopy, Fluorescence, Staining, Cell Culture, Expressing

Journal: Tumour Virus Research

Article Title: PRMT5–mediated symmetric dimethylation of SHBs at Arg169 stabilizes SHBs and promotes angiogenesis and tumor growth

doi: 10.1016/j.tvr.2026.200340

Figure Lengend Snippet: Arg169 symmetric dimethylation is required for SHBs–driven angiogenesis and tumor growth. (A) WB analysis of SHBs and BIP expression in stably transduced Huh7 and HepG2 cells (Vector, SHBs, and SHBs/R169K). (B) ELISA measurement of VEGFA levels in the supernatants of Huh7/HepG2–Vector, Huh7/HepG2–SHBs, or Huh7/HepG2–SHBs/R169K cells. (C) Endothelial tube formation assay. EA.hy926 cells were cultured with conditioned media (CM) from Huh7 or HepG2 stable lines (Vector, SHBs, SHBs/R169K). Representative images and quantification of mesh numbers are shown. (D) Transwell migration assay. EA.hy926 cells were assessed for migration in response to CM from the indicated stable lines. Representative images and quantification of migrated cell numbers per field are shown. (E) Representative images of excised subcutaneous xenograft tumors derived from Huh7–Vector, Huh7–SHBs, or Huh7–SHBs/R169K cells. (F) Tumor growth curves (tumor volume over time) for the indicated xenograft groups. (G) Tumor weights at endpoint. (H) Representative immunohistochemical staining of xenograft tumors for CD31 and SHBs, with quantification of microvessel density (MVD) based on CD31 staining. Data are presented as mean ± SD; ∗ P < 0.05 as indicated.

Article Snippet: The supernatants were collected from cells, and VEGFA was quantified by using the Human VEGF/VEGFA ELISA Kit (Boster, # EK0539).

Techniques: Expressing, Stable Transfection, Plasmid Preparation, Enzyme-linked Immunosorbent Assay, Endothelial Tube Formation Assay, Cell Culture, Transwell Migration Assay, Migration, Derivative Assay, Immunohistochemical staining, Staining

Journal: PLOS One

Article Title: Targeted transferosomal delivery of cetirizine: A new approach to alopecia management

doi: 10.1371/journal.pone.0347648

Figure Lengend Snippet: Insulin-like growth factor-1 (IGF-1) and vascular endothelial growth factor (VEGF) mRNA and protein expression levels in different groups.

Article Snippet: IGF-1 and VEGF protein levels in hair bulbs were measured using a Mouse & Rat IGF-I/IGF-1 ELISA Kit (Quantikine; R&D systems, Minneapolis, MN, USA) and a Mouse VEGF ELISA Kit (Quantikine; R&D systems), respectively, according to the manufacturer’s instructions [ ].

Techniques: Expressing