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Chk1 and Wee1 kinases coordinate DNA replication, chromosome condensation and anaphase entry
Download2012
Campbell, S.D., Homola, E.M., Fasulo, B., Yu, K.R., Hsieh, T.S., Sullivan, W., Koyama, C.
Defects in DNA replication and chromosome condensation are common phenotypes in cancer cells. A link between replication and condensation has been established, but little is known about the role of checkpoints in monitoring chromosome condensation. We investigate this function by live analysis,...
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CycA is involved in the control of endoreplication dynamics in the Drosophila bristle lineage
Download2012
Campbell, S.D., Sallé, J., Gho, M., Audibert, A.
Endocycles, which are characterised by repeated rounds of DNA replication without intervening mitosis, are involved in developmental processes associated with an increase in metabolic cell activity and are part of terminal differentiation. Endocycles are currently viewed as a restriction of the...
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Drosophila ATM and ATR have distinct activities in the regulation of meiotic DNA damage and repair
Download2011
Tiong, S., McKim, K.S., Campbell, S.D., White-Brown, S.K., Paul, A., Pedersen, M., Joyce, E.F.
Ataxia telangiectasia–mutated (ATM) and ataxia telangiectasia–related (ATR) kinases are conserved regulators of cellular responses to double strand breaks (DSBs). During meiosis, however, the functions of these kinases in DSB repair and the deoxyribonucleic acid (DNA) damage checkpoint are...