… toxic effects on plants. This review emphasizes the environmental sources of Ni, its essentiality,
effects, tolerance mechanisms, … to assess the significance of Ni toxicity. Briefly, Ni affects …

… mechanisms of nickel toxicity: (1) nickel replaces the essential metal of metalloproteins, (2)
nickel … when grown on hydrogen gas, and this reduction is linked to greater nickel tolerance. …

Heavy metals (HMs) toxicity has an unavoidable threat to environment and public health due
to their increasing contamination and accumulation in atmosphere which ultimately passes …

… Ni toxicity in eukaryotes such as humans and plants is well known. Conversely, Ni toxicity
response on physiology and cellular mechanisms of … Some works emphasize that Ni toxicity in …

… tolerance or co-tolerance mechanisms and to underline some tolerance strategies in plants
naturally adapted to toxic … -toxic calcareous soil, a serpentine outcrop with high nickel content …

… Plant tolerance to nickel (Ni) toxicity depends on plant differences for uptake and distribution
within tissues. Differences among and within species for Ni tolerance/accumulation might …

… and effect on other competing ions; accumulation in different plant tissues; essential and
toxic effects inside plants; and tolerance mechanisms adopted by plants under Ni stress. …

… plants and rhizobacteria showed tolerance to high levels of … the Ni toxicity and developed
different mechanisms and … the Ni toxicity using their own antioxidant defense mechanisms …

… raises several questions as to the specificity of the uptake and tolerance mechanisms. … its
multiple tolerance towards toxic elements present in the soil, and its co-tolerance to elements …

… By elucidating these issues, we will better understand the toxic effects of nickel on plant …
Freeman JL Increased glutathione biosynthesis plays a role in nickel tolerance in Thlaspi nickel …