title: New systems for replicating DNA in vitro.
abstract: Current paradigms for the regulation of genomic DNA replication in eukaryotes are derived primarily from cell fusion experiments, yeast genetics, and from in vitro assays in Xenopus egg extracts. Initially, many aspects seemed irreconcilably different among the various organisms and model systems. In the past year, however, divergent approaches have arrived at a consensus on how the cell cycle regulates the initiation of DNA replication. All major players appear to be conserved from yeast to vertebrates, yet the important challenge of reconstituting eukaryotic replication from purified components remains. Three novel in vitro assays that replicate nuclear templates bring us closer to this goal.
authors.affiliation: Swiss Institute for Experimental Cancer Research (ISREC), Epalinges, Switzerland.
authors.forename: P
authors.initials: P
authors.lastname: Pasero
authors.forename: S M
authors.initials: SM
authors.lastname: Gasser
mesh_terms: D000818:Animals; D004261:DNA Replication; D005821:Genetic Techniques; D006801:Humans; D012441:Saccharomyces cerevisiae / Q000235:genetics; D014981:Xenopus / Q000235:genetics