2004). Also, whereas bacterial chromosomes are circular, eukaryotic chromosomes are linear. During circular DNA replication, the excised primer is readily replaced by nucleotides, leaving no gap ...

A physically consistent and realistic structural model for DNA ... replication, repair, and segregation to daughter cells.

Donald Coffey, a longtime professor at Johns Hopkins University, discovered the nuclear matrix within cells and its role in DNA replication. Telomeres are repetitive, noncoding sequences that cap the ...

A research team led by Prof. GAN Haiyun from the Shenzhen Institutes of Advanced Technology (SIAT) of the Chinese Academy of Sciences has uncovered a reciprocal regulatory relationship between ecDNA ...

DNA achieves this feat of storing, coding and transferring biological information though its unique structure. Replication of DNA DNA replication is the process by which a cell makes an identical ...