نتایج جستجو برای: triplet repeat primed

تعداد نتایج: 96107  

Journal: :Journal of the American Academy of Child and Adolescent Psychiatry 2008
Paul J Lombroso Marilee P Ogren

In the previous column, we briefly discussed fragile X syndrome. Here, we expand on this developmental disorder because it introduces key aspects of synaptic plasticity that are the focus of several future columns. Fragile X syndrome is the most common form of inherited mental retardation. Its clinical symptoms include moderate to severe mental retardation, macroorchidism, and behavioral sympto...

Journal: :Journal of the American Academy of Child and Adolescent Psychiatry 1999
R L Margolis C A Ross

Trinucleotide, or triplet, repeats consist of 3 nucleotides consecutively repeated (e.g., CAG CAG CAG CAG) within a region of DNA. All possible combinations of nucleotides are known to exist as triplet repeats, although some are more common than others. These repeated sequences are found both within gene boundaries and in the large stretches of DNA that lie benveen genes. If the triplet repeats...

Out of fifty-two Iranian nonaflatoxigenic strains of Aspergillus flavus, which were collected from various substrates (soil and kernel) and sources (peanut, corn and pistachio), fifteen representatives were selected according to their different geographical origins (six provinces: Guilan and Golestan, Ardebil, Fars, Kerman and Semnan) and vegetative compatibility groups (VCGs, IR1 to IR15) for ...

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