Fecha de publicación: 16/01/2025 Fuente: WIPO "tomato" The present invention is in the technical field of synthetic biology and metabolic engineering. More particularly, the present invention is in the technical field of cultivation of genetically engineered cells. The present invention describes (i) a method for the production of a lacto-N-triose (LN3)-containing oligosaccharide or an oligosaccharide mixture comprising a LN3-containing oligosaccharide by cultivating a genetically modified cell comprising a transporter protein; as well as (ii) the genetically engineered cell used in the method.