Islam, Mohammad Muzahidul Exogenous proline and glycinebetaine increase antioxidant enzyme activities and confer tolerance to cadmium stress in cultured tobacco cells. [electronic resource] - Journal of plant physiology Oct 2009 - 1587-97 p. digital Publication Type: Journal Article ISSN: 1618-1328 Standard No.: 10.1016/j.jplph.2009.04.002 doi Subjects--Topical Terms: Antioxidants--metabolismBetaine--metabolismCadmium--metabolismCatalase--metabolismCells, CulturedLipid Peroxidation--drug effectsOxidative Stress--drug effectsPlant Proteins--metabolismProline--metabolismSuperoxide Dismutase--metabolismNicotiana--drug effects