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 May 21;11:668424. doi: 10.3389/fonc.2021.668424

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

Copyright © 2021 Cheng, Yu, He, Li, Xu, Xue, Shi, Chen, Li, Hong and Xiao

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

SS induced ROS in thyroid cancer cells. (A) Intracellular ROS levels detected by the ROS-sensitive fluorescent dye dichlorofluorescein diacetate (DCFH-DA) after incubation with SS or SS+NAC (2 mM) for 6 h. (B) Cell viability based on CCK8 assays, (C) cell cycle distribution based on flow cytometry, (D) apoptosis based on flow cytometry were detected after incubation with SS, PBS (control), or SS+NAC (2 mM) for 24 h. Data are expressed as mean ± SD. **P < 0.01; ***P < 0.001 vs control; ^#P < 0.05; ^##P <0.01; ^###P < 0.001 vs SS+NAC group. SS, sodium selenite; NAC, N-acetylcysteine.