BLM has Contrary Effects on Repeat-Mediated Deletions, based on the Distance of DNA DSBs to a Repeat and Repeat Divergence
نویسندگان
چکیده
منابع مشابه
Expandable DNA Repeat and Human Hereditary Disorders
Background & Aims: Nearly 30 hereditary disorders in humans result from an increase in the number of copies of simple repeats in genomic DNA, including fragile X syndrome, myotonic dystrophy, Huntington’s disease, and Friedreich’s ataxia. One the most frequently occurring types of mutation is trinucleotide repeat expansion. The present study was conducted with the aim of investigating the cause...
متن کاملRepeat- and error-aware comparison of deletions
MOTIVATION The number of reported genetic variants is rapidly growing, empowered by ever faster accumulation of next-generation sequencing data. A major issue is comparability. Standards that address the combined problem of inaccurately predicted breakpoints and repeat-induced ambiguities are missing. This decisively lowers the quality of 'consensus' callsets and hampers the removal of duplicat...
متن کاملHelical repeat and chirality effects on DNA gel electrophoretic mobility.
We determined a value of 10.34 +/- 0.04 base pairs (bp) per turn for the helical repeat of bent DNA sequences of the form A6N4-A6N5 by estimating the sequence repeat required to produce a planar curve, as judged from the maximum in the electrophoretic mobility anomaly of multimers containing different sequence repeats (10.00, 10.33, 10.50, 10.67, and 11.00 bp per turn). This result provides the...
متن کاملEffects of sequence on repeat expansion during DNA replication.
Small DNA repeat tracts are located throughout the human genome. The tracts are unstable, and expansions of certain repeat sequences cause neuromuscular disease. DNA expansions appear to be associated with lagging-strand DNA synthesis and DNA repair. At some sites of repeat expansion, e.g. the myotonic dystrophy type 2 (DM2) tetranucleotide repeat expansion site, more than one repeat tract with...
متن کاملthe effects of multiple intelligences (focus on musical, visual, and linguistic) and direct instruction on learning grammar: a case on iranian efl students at elementary level
1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cell Reports
سال: 2020
ISSN: 2211-1247
DOI: 10.1016/j.celrep.2020.01.001