S phase and HU profiles in wild-type and mutant cells

ABSTRACT: Total S phase was measured for wild-type cells undergoing meiS and mitS. Early replication origins were mapped in mitS in wild-type cells, and in meiS for wild-type, sml1 delete, rec8 delete and spo11 delete cells. Comparative genome hybridization was used to measure the kinetics and final extent of DNA replication in wild-type and mutant cells. First, S phase profiles were produced from wild-type cells undergoing pre-mitotic S phase (mitS) and pre-meiotic S phase (meiS) to measure the kinetics of DNA replication in the two S phases. For these experiments, a pool of samples collected throught out all of S phase were labeled and hybridized to a microarray together with a control G1 DNA sample. Second, early replication origins were mapped by exposing cells to levels of HU that strongly redu

ORGANISM(S): Saccharomyces cerevisiae

SUBMITTER: Stephen Bell 

PROVIDER: E-GEOD-35662 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress