Open Access

ARTICLE

Cell viability in the cadmium-stressed cell suspension cultures of tobacco is regulated by extracellular ATP, possibly by a reactive oxygen species-associated mechanism

Zhenzhen SHI, Jiaxin CAO, Hailong PANG, Lingyun JIA, Kun SUN, Hanqing FENG^*

College of Life Science, Northwest Normal University, Lanzhou, 730070, China

* Address correspondence to: Hanqing Feng,