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

. 2021 Feb 26;19:60. doi: 10.1186/s12951-021-00798-4

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

© The Author(s) 2021

Open AccessThis 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 licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence 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 licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

PMC Copyright notice

Fig. 5 — AQP9 was not involved in Tf@pSiNPs’ mode of action. a AQP9 silencing confirmation following transfection. b Image of cells in a chamber slide to evaluate the uptake of Tf@pSiNPs after AQP9 silencing. c Image of cells in a chamber slide or the underside of a transwell, to identify the expression of AQP9 in non-migrating and migrating cells, respectively, with and without Tf@pSiNPs. d Quantification of cell migration following orthosilicic acid-treatment (data presented as mean ± 1 SD, n = 3) no significant difference was observed (Student’s t-test). e Quantification of cell migration at 48 h (data presented as mean ± 1 SD, * indicates p < 0.05, ** indicates p < 0.01, one-way analysis of variance, n = 3). Phalloidin (red), Alexa 488 (green), Cyanine5 (magenta), Vybrant (cyan) and Hoechst 33,342 (blue) staining allowed visualisation of the cytoskeleton, AQP9, Tf@pSiNPs, cell membrane and nuclei, respectively. Tf@pSiNPs transferrin-functionalised porous silicon nanoparticle. AQP9 aquaporin9, siRNA small interfering ribonucleic acid