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 Dec 10;11:23820. doi: 10.1038/s41598-021-03339-z

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

© The Author(s) 2021

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 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/.

PMC Copyright notice

Morphological changes induced by PTN-PDT in LM2 cells and intracellular PTN localization. (A) LM2 cells were exposed 1 h to 30 µM PTN and immediately illuminated with 1.78 J/cm². Cells were fixed after overnight incubation and stained by crystal violet for morphology observation. Micrographs were taken employing × 40 magnification. (B) LM2 cells were exposed 1 h to 30 µM PTN and fluorescence was documented at × 20 and × 40 (inset) magnification. Arrows indicate orange granules of PTN. Representative images are shown.