Abstract: A method of producing a recombinant biological product, which method employs a mammalian producer cell culture, comprises the steps of generating a biomass of mammalian producer during an initial phase of cell culture, and causing an increase in a level of one or more of the miRNA molecules of Table 1 within the mammalian producer cells once a desired concentration of mammalian producer cells has been achieved. The method may also comprise the step of increasing a level of an inhibitor of one or more of the miRNA molecules of Table 1 within the mammalian producer cells at the start of or during an initial phase of culture.

Abstract: A method of producing a recombinant biological product, which method employs a mammalian producer cell culture, comprises the steps of generating a biomass of mammalian producer during an initial phase of cell culture, and causing an increase in a level of one or more of the miRNA molecules of Table 1 within the mammalian producer cells once a desired concentration of mammalian producer cells has been achieved. The method may also comprise the step of increasing a level of an inhibitor of one or more of the miRNA molecules of Table 1 within the mammalian producer cells at the start of or during an initial phase of culture.

Abstract: The present invention provides methods for systematically identifying genes, proteins and/or related pathways that regulate or indicative of cell phenotypes. The present invention further provides methods for manipulating the identified genes, proteins and/or pathways to engineer improved cell lines and/or to evaluate or select cell lines with desirable phenotypes.

Abstract: The present invention provides, among other things, systems and methods for identifying genes and proteins that regulate and/or are indicative of cell phenotypes based on expression profiling analysis. The present invention further provides methods of manipulating identified genes and proteins to engineer improved cell lines.

Abstract: The present invention provides methods for systematically identifying genes and proteins and related pathways that maximize protein expression and secretion by expression profiling analysis. The present invention further provides methods for manipulating the identified genes and proteins to engineer improved cell lines.