title: Editorial.
authors.affiliation: Department of Chemistry, University of Texas at El Paso, USA, El Paso, TX USA. Electronic address: Jperalta@utep.edu.
authors.forename: Jose R
authors.initials: JR
authors.lastname: Peralta-Videa
authors.affiliation: Department of Biology, Western Kentucky University, Bowling Green, KY USA. Electronic address: Shiv.sahi@wku.edu.
authors.forename: Shivendra V
authors.initials: SV
authors.lastname: Sahi
mesh_terms: D053768:Metal Nanoparticles / Q000737:chemistry / Q000633:toxicity; D049329:Nanostructures / Q000737:chemistry / Q000633:toxicity*; D036103:Nanotechnology / Q000379:methods / Q000639:trends; D063245:Plant Development / Q000187:drug effects*; D018521:Plant Physiological Phenomena / Q000187:drug effects*; D010944:Plants / Q000187:drug effects* / Q000378:metabolism