Research Topics
| Alessandro BianchiSummaryAffiliation: University of Geneva Country: Switzerland Publications
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Detail Information
Publications
Early replication of short telomeres in budding yeastAlessandro Bianchi
Department of Molecular Biology and NCCR Frontiers in Genetics Program, University of Geneva, Geneva, Switzerland
Cell 128:1051-62. 2007..These data reveal an epigenetic effect of telomere length on the activity of nearby replication origins and an unanticipated link between telomere replication timing and telomerase action...
Increased association of telomerase with short telomeres in yeastAlessandro Bianchi
Department of Molecular Biology and National Centre of Competence in Research NCCR Frontiers in Genetics Program, University of Geneva, Sciences III, CH 1211 Geneva 4, Switzerland
Genes Dev 21:1726-30. 2007..In addition, we provide support for a molecular mechanism by which this key step of telomerase recruitment is regulated by TG tract length...
Distinct roles for yeast Stn1 in telomere capping and telomerase inhibitionAndrea Puglisi
Department of Molecular Biology and NCCR Program Frontiers in Genetics, University of Geneva, Geneva, Switzerland
EMBO J 27:2328-39. 2008..These data provide new insights into the coordination of telomere capping and telomerase regulation...
How telomerase reaches its end: mechanism of telomerase regulation by the telomeric complexAlessandro Bianchi
Department of Molecular Biology and NCCR Frontiers in Genetics Program, University of Geneva, Sciences III, 30 Quai Ernest Ansermet, CH 1211 Geneva 4, Geneva, Switzerland
Mol Cell 31:153-65. 2008..We discuss recent advances on the mechanism of telomerase regulation at chromosome ends in both yeast and mammalian systems...
Telomere length regulation: coupling DNA end processing to feedback regulation of telomeraseDavid Shore
Department of Molecular Biology and NCCR Program Frontiers in Genetics, University of Geneva, Sciences III, Geneva, Switzerland
EMBO J 28:2309-22. 2009..The emerging picture is that of a complex interplay between the conventional DNA replication machinery, DNA damage response factors, and a specialized set of proteins that help to recruit and regulate the telomerase enzyme...
Molecular biology. Refined view of the endsAlessandro Bianchi
Department of Molecular Biology and the National Centres of Competence in Research Frontiers in Genetics Program, University of Geneva, CH-1211 Geneva 4, Geneva, Switzerland
Science 320:1301-2. 2008
The KEOPS complex: a rosetta stone for telomere regulation?Alessandro Bianchi
Department of Molecular Biology and NCCR Program Frontiers in Genetics, University of Geneva, Sciences III, 30, Quai Ernest-Ansermet, CH-1211, Geneva 4, Switzerland
Cell 124:1125-8. 2006..In this issue of Cell, the surprising identification of a new complex, called KEOPS, which promotes both telomere uncapping and elongation is presented...
Delivery of yeast telomerase to a DNA break depends on the recruitment functions of Cdc13 and Est1Alessandro Bianchi
Department of Molecular Biology and NCCR Frontiers in Genetics Program, University of Geneva, Sciences III, 30, Quai Ernest-Ansermet, CH-1211, Geneva 4, Switzerland
Mol Cell 16:139-46. 2004..These data demonstrate a critical role for Est1 in recruiting telomerase to its site of action, in cooperation with the telomere binding protein Cdc13...
DNA breaks are masked by multiple Rap1 binding in yeast: implications for telomere capping and telomerase regulationSimona Negrini
Department of Molecular Biology, National Center for Competence in Research NCCR Program Frontiers in Genetics, University of Geneva, Geneva 4, 1211 Switzerland
Genes Dev 21:292-302. 2007..Rap1 binding is required for end concealment at long tracts, but Rif proteins, yKu, and Cdc13 are not. These results shed light on the nature of the telomere cap and mechanisms that regulate telomerase access at chromosome ends...
Distinct DNA elements contribute to Rap1p affinity for its binding sitesValerio Del Vescovo
Dipartimento di Biologia Cellulare e dello Sviluppo, , Rome, Italy
J Mol Biol 338:877-93. 2004..These findings may explain the observed in vivo binding properties of Rap1p at many promoters that lack canonical binding sites...
In vivo topography of Rap1p-DNA complex at Saccharomyces cerevisiae TEF2 UAS(RPG) during transcriptional regulationVeronica De Sanctis
Fondazione Istituto Pasteur-Fondazione Cenci-Bolognetti, c/o Dipartimento di Genetica e Biologia Molecolare, , La Sapienza, Rome, Italy
J Mol Biol 318:333-49. 2002..The implications of these results for the mechanism of Rap1p action are discussed...
