Human artificial chromosomes. Providing a little stability.
Warburton
P E
PE
Kipling
D
D
D002503:Centromere; D002877:Chromosomes, Human; D004261:DNA Replication; D005813:Genes, Synthetic; D005821:Genetic Techniques; D015316:Genetic Therapy; D005822:Genetic Vectors; D006801:Humans; D016615:Telomere