["Artificial" chromosomes].
The structural elements required for chromosome replication, segregation, and stability are replication origins, centromeres, and telomeres. DNA sequences capable of organizing these three elements have been isolated from yeast chromosomal DNA by means of recombinant DNA techniques and yeast cell transformation. It is now possible to combine these sequences into "artificial" chromosomes for yeast cells to obtain more insight into chromosome structure and function. Evidence is presented that the construction of artificial chromosomes functional in higher eukaryotes will be possible in the near future.
D001483:Base Sequence; D002875:Chromosomes / Q000502:physiology*; D004274:DNA, Recombinant / Q000378:metabolism*; D005818:Genetic Engineering; D012441:Saccharomyces cerevisiae / Q000235:genetics*
D004274:DNA, Recombinant
"Artifizielle" Chromosomen.