title: Genetic modification of human embryonic stem cells for derivation of target cells.
abstract: Directed differentiation of human embryonic stem cells (hESCs) may yield models to study organogenesis, produce cells and tissues for therapies, and identify clinically relevant compounds for disease treatment. Optimal conditions for specific differentiation of hESCs are still being determined. Incorporation of fluorescent reporter genes will enable high-throughput screening to identify fate-specifying molecules. Ectopic expression, or silencing, of key developmental genes can also direct differentiation toward specific lineages. Here, we briefly overview various genetic modifications used to generate useful hESC lines. We identify strengths and limitations to each method and propose the most suitable approaches for different applications.
authors.affiliation: Monash Immunology and Stem Cell Laboratories, Monash University, Wellington Road, Clayton, Victoria 3800, Australia. antonietta.giudice@med.monash.edu.au
authors.forename: Antonietta
authors.initials: A
authors.lastname: Giudice
authors.forename: Alan
authors.initials: A
authors.lastname: Trounson
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000235:genetics; D002460:Cell Line; D002469:Cell Separation / Q000379:methods; D033041:Embryo Research; D053595:Embryonic Stem Cells / Q000166:cytology / Q000502:physiology; D018507:Gene Expression Regulation, Developmental; D018014:Gene Transfer Techniques; D017930:Genes, Reporter; D006801:Humans; D051379:Mice; D034622:RNA Interference; D012680:Sensitivity and Specificity; D014161:Transduction, Genetic / Q000379:methods*