Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Feb 10;27(8):2330–2343. doi: 10.1038/s41418-020-0505-4

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s) 2020

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

PMC Copyright notice

Fig. 6 — a Western blot analysis and semiquantitative evaluation of DLL4, VEGFA, and CD31 expression in PDX mice tissues by densitometry analysis of protein bands reveals a downregulation of DLL4, VEGFA, and CD31 protein expression in PDX mice treated with GSI. The bands were measured compared with the housekeeping GAPDH protein band, for each tissue. Average value of DLL4, VEGFA, and CD31 expression levels among all mouse treated with LY3039478 or vehicle is reported in the graph. P value showed versus vehicle treatment. Tissues PDX mice n = 10 for vehicle treatment in gray, n = 10 for LY3039478 treatment in black. b Representative images with immunofluorescence staining show DLL4 and CD31 downregulation in representative images of PDX tissues treated with LY30349478. DLL4 (green) and CD31 (red) and overlapping staining (yellow) were immunolocalized in PDX tissues. The yellow arrows highlight the detail of the co-localization of DLL4 and CD31 in PDX tissues (#4, #14, #24) not treated with LY339478. DAPI, 4′,6‐diamidino‐2‐phenylindole. c Immunofluorescence staining with MMP13 in red and nucleus in DAPI shown a significantly reduction of MMP13 in iCCA PDX tissues treated with LY3039478. Magnifications: ×20; inset ×60. d Representative images demonstrate a significant (P < 0.001) destruction of the network created by the HUVECs following the treatment with LY3039478 (1 µM). The concomitant administration of MMP13 counteracts significantly (P < 0.01) drug effectiveness.