نتایج جستجو برای: triplet repeat primed

تعداد نتایج: 96107  

Journal: :Nucleic acids research 2002
Ming-Hon Hou Howard Robinson Yi-Gui Gao Andrew H-J Wang

The potent anticancer drug actinomycin D (ActD) acts by binding to DNA GpC sequences, thereby interfering with essential biological processes including replication, transcription and topoisomerase. Certain neurological diseases are correlated with expansion of (CTG)n trinucleotide sequences, which contain many contiguous GpC sites separated by a single base pair. In order to characterize the bi...

Afagh Hassanzadeh Rad, Fatemeh Kharaee, Mahsa Karambin, Maryam Shahrokhi, Reza Bayat, Saber Najafi Chakoosari, Setila Dalili, Shahin Koohmanaee,

Background: Different alleles of Fragile X Mental Retardation1 (FMR1) gene with separate molecular etiologies cause Fragile X Syndrome (FXS) and Fragile X-associated Tremor and Ataxia Syndrome (FXTAS). Premutation alleles with 55 to 200 repeats in the FMR1 gene lead to FXTAS. It is carried by 1 in 209 women and 1 in 430 men. FXTAS commonly appears in 50- to 70-year-old adults. Case Presentatio...

Journal: :Proceedings of the National Academy of Sciences 2010

Journal: :Proceedings of the National Academy of Sciences 2009

Journal: :The Journal of biological chemistry 2004
Ruhee Dere Marek Napierala Laura P W Ranum Robert D Wells

The genetic instabilities of (CCTG.CAGG)(n) tetranucleotide repeats were investigated to evaluate the molecular mechanisms responsible for the massive expansions found in myotonic dystrophy type 2 (DM2) patients. DM2 is caused by an expansion of the repeat from the normal allele of 26 to as many as 11,000 repeats. Genetic expansions and deletions were monitored in an African green monkey kidney...

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