Recombinant lactoferrins, methods of production from plants and uses thereof

The invention concerns the use of a recombinant nucleotide sequence containing a cDNA coding for a lactoferrin, in particular human lactoferrin, or the derived proteins, and elements enabling a plant cell or produce lactoferrin or the derived proteins, coded by said cDNA, in particular a transcription promoter and terminator identified by the plant cell transcription machinery, to transform plant cells in order to obtain, from these cells, or plants obtained therefrom, lactoferrin or derived proteins.