Nature, Volume 448Sir Norman Lockyer Macmillan Journals Limited, 2007 - Electronic journals |
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Page 207
... supercoils . In vivo experi- ments in the budding yeast verified the resulting prediction that positive supercoils would accumulate during transcription and replication as a consequence of camptothecin poisoning of topoi- somerase I ...
... supercoils . In vivo experi- ments in the budding yeast verified the resulting prediction that positive supercoils would accumulate during transcription and replication as a consequence of camptothecin poisoning of topoi- somerase I ...
Page 209
... supercoils are generated in their wake . Diverging transcription units bisect a plasmid into twin domains of positive and negative supercoils . If , in the presence of drug ( left ) , positive supercoils are removed more slowly than ...
... supercoils are generated in their wake . Diverging transcription units bisect a plasmid into twin domains of positive and negative supercoils . If , in the presence of drug ( left ) , positive supercoils are removed more slowly than ...
Page 210
... supercoils would accumulate during cellular processes that induce DNA supercoiling , such as transcrip- tion 24,25 . Thus , we treat G1 - phase - arrested top14 TOP2 yeast cells ( Fig . 3a ) expressing low levels of plasmid - encoded ...
... supercoils would accumulate during cellular processes that induce DNA supercoiling , such as transcrip- tion 24,25 . Thus , we treat G1 - phase - arrested top14 TOP2 yeast cells ( Fig . 3a ) expressing low levels of plasmid - encoded ...
Contents
Crinan St London N1 9XW | 4 |
Abbott | 14 |
How T cells recognize sugars | 27 |
Copyright | |
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activity adhesive analysis applications beam binding Biol biology boson brain calmodulin CD1d CDNF CERN channel clones collisions complex density detected detector e-mail ecosystem effects electron energy epiblast EpiSCs experiments expression factors function gene genetic genome Hadron Higgs Higgs boson human imaging Institute interactions iPS cells Laboratory Large Hadron Collider levels Lsi2 magnetic measurements mechanism methylation mice mimics molecular mouse ES cells mutant Nanog Nanog iPS nature publishing group Naturejobs neurons observed Oct4 paper at www.nature.com/nature particles peptide photon Phys physics plants pluripotent position potential protein quantum quark-gluon plasma quarks Rab8 receptor RNAi RNAP scientific scientists sequence signalling silicon siRNA Sox2 species standard model stem cells structure substrate supercoils Supplementary Fig Supplementary Information Supplementary Table surface target temperature theory tion topotecan transcription transform fault transgenic TRPM8 University wild-type