Pena L.B., Azpilicueta C.E., Gallego S.M. Sunflower cotyledons cope with copper stress by inducing catalase subunits less sensitive to oxidation. Journal of Trace Elements in Medicine and Biology, 25 (2011) 125-129.PubMed

Causin H.F., Roqueiro G., Petrillo E., Láinez V., Pena L.B., Marchetti C., Gallego S.M., Maldonado S. The control of root growth by reactive oxygen species in Salix nigra Marsh. seedlings. Plant Science 183 (2012) 197–205.PubMed

Gallego S.M., Pena L.B., Barcia R.A., Azpilicueta C.E., Iannone M.F., Rosales E.P., Zawoznik M.S., Groppa M.D., Benavides M.P. Unravelling cadmium toxicity and tolerance in plants: insight into regulatory mechanisms”. Environmental and Experimental Botany 83 (2012) 33- 46.

Pena L.B., Barcia R.A., Azpilicueta C.E., Méndez A.A., Gallego S.M. Oxidative post translational modifications of proteins related to cell cycle are involved in cadmium toxicity in wheat seedlings. Plant Science 196 (2012) 1–7.PubMed

Barcia R.A., Pena L.B., Zawoznik M.S., Benavides M.P., Gallego S.M. Osmotic adjustment and maintenance of the redox balance in root tissue may be key points to overcome a mild water deficit during the early growth of wheat. Plant Growth Regul. (2014) 74: 107-117.