L1 retrotransposon antisense RNA within ASAR lncRNAs controls chromosome-wide replication timing

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An autosomal locus that controls chromosome-wide replication timing and mono-allelic expression.

Mammalian DNA replication initiates at multiple sites along chromosomes at different times, following a temporal replication program. Homologous alleles typically replicate synchronously; however, mono-allelically expressed genes such as imprinted genes, allelically excluded genes and genes on the female X chromosome replicate asynchronously. We have used a chromosome engineering strategy to id...

متن کامل

ASAR15, A cis-Acting Locus that Controls Chromosome-Wide Replication Timing and Stability of Human Chromosome 15

DNA replication initiates at multiple sites along each mammalian chromosome at different times during each S phase, following a temporal replication program. We have used a Cre/loxP-based strategy to identify cis-acting elements that control this replication-timing program on individual human chromosomes. In this report, we show that rearrangements at a complex locus at chromosome 15q24.3 resul...

متن کامل

Degradation pathway of CopA, the antisense RNA that controls replication of plasmid R1.

RNA decay in bacteria is carried out by a number of enzymes that participate in the coordinated degradation of their substrates. Endo- and exonucleolytic cleavages as well as polyadenylation are generally involved in determining the half-life of RNAs. Small, untranslated antisense RNAs are suitable model systems to study decay. A study of the pathway of degradation of CopA, the copy number regu...

متن کامل

Chromosome I Controls Chromosome II Replication in Vibrio cholerae

Control of chromosome replication involves a common set of regulators in eukaryotes, whereas bacteria with divided genomes use chromosome-specific regulators. How bacterial chromosomes might communicate for replication is not known. In Vibrio cholerae, which has two chromosomes (chrI and chrII), replication initiation is controlled by DnaA in chrI and by RctB in chrII. DnaA has binding sites at...

متن کامل

Exploring Ty1 retrotransposon RNA structure within virus-like particles

Ty1, a long terminal repeat retrotransposon of Saccharomyces, is structurally and functionally related to retroviruses. However, a differentiating aspect between these retroelements is the diversity of the replication strategies used by long terminal repeat retrotransposons. To understand the structural organization of cis-acting elements present on Ty1 genomic RNA from the GAG region that cont...

متن کامل

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: Journal of Cell Biology

سال: 2017

ISSN: 0021-9525,1540-8140

DOI: 10.1083/jcb.201707082