نتایج جستجو برای: genome instability
تعداد نتایج: 315656 فیلتر نتایج به سال:
The genome sequence of Streptomyces rimosus R6-500, an industrially improved strain which produces high titers of the important antibiotic oxytetracycline, is reported, as well as the genome sequences of two derivatives arising due to the genetic instability of the strain.
RecQ helicases are evolutionarily conserved enzymes required for the maintenance of genome stability. Mutations in three of the five known human RecQ helicase genes cause distinct clinical disorders that are characterized by genome instability and cancer predisposition. Recent studies have begun to reveal the cellular roles of RecQ helicases and how these enzymes may prevent tumorigenesis at th...
Early detection of cancer-associated genomic instability is crucial, particularly in tumour types in which this instability represents the essential underlying mechanism of tumourigenesis. Currently used methods require the presence of already established neoplastic cells because they only detect clonal mutations. In principle, parallel sequencing of single DNA filaments could reveal the early ...
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