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Variations of sphenoid and related structures
European Radiology, 2000The aim of this study was to delineate the precise relationship between the sphenoid sinus and internal carotid artery and the optic nerve, as well as to assess incidence of the anatomic variations of these structures. A review of 92 paranasal sinus tomographic scans was made for anatomic variations of the sphenoid sinus and related bony and ...
A, Sirikci +5 more
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Human subtelomere structure and variation
Chromosome Research, 2005Work towards completion of the human reference genome sequence has revealed a great deal of complexity and plasticity in human subtelomeric regions. The highly variable subtelomeric repeat regions are filled with recently shuffled genomic segments, many of which contain sequences matching transcripts and transcript fragments; the rapid duplication and ...
H, Riethman, A, Ambrosini, S, Paul
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Linguistic Variation: Structure and Interpretation
2019morphosyntax, linguistic variation, theoretical ...
Franco, Ludovico, Lorusso, Paolo
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Structural Variation in Subtelomeres
2011Subtelomeres are an incredibly dynamic part of the human genome located at the ends of chromosomes just proximal to telomere repeats. Although subtelomeric variation contributes to normal polymorphism in the human genome and is a by-product of rapid evolution in these regions, rearrangements in subtelomeres can also cause intellectual disabilities and ...
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Structural Variation of the Human Genome
Annual Review of Genomics and Human Genetics, 2006There is growing appreciation that the human genome contains significant numbers of structural rearrangements, such as insertions, deletions, inversions, and large tandem repeats. Recent studies have defined approximately 5% of the human genome as structurally variant in the normal population, involving more than 800 independent genes.
Andrew J, Sharp +2 more
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Structural Variations of Potassium Aryloxides
Inorganic Chemistry, 2003A series of potassium aryloxides (KOAr) were isolated from the reaction of a potassium amide (KN(SiMe(3))(2)) and the desired substituted phenoxide (oMP, 2-methyl; oPP, 2-iso-propyl; oBP, 2-tert-butyl; DMP, 2,6-di-methyl; DIP, 2,6-di-iso-propyl; DBP, 2,6-di-tert-butyl) in tetrahydrofuran (THF) or pyridine (py) as the following: [([K(mu(4)-oMP)(THF)][K ...
Timothy J, Boyle +4 more
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Structural Variation in PWWP Domains
Journal of Molecular Biology, 2003The PWWP domain is a ubiquitous eukaryotic protein module characterised by a region of sequence similarity of approximately 80 amino acids containing a highly conserved PWWP motif. It is frequently found in proteins associated with chromatin. We have determined the structure of a PWWP domain from the S. pombe protein SPBC215.07c using NMR spectroscopy.
Leanne M, Slater +2 more
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Genomic structural variation and schizophrenia
Current Psychiatry Reports, 2008It has recently been demonstrated that a large amount of structural variation exists in the human genome. Since 2004, when two landmark studies reported polymorphic levels of copy number variation in phenotypically normal individuals, our understanding of genome-wide levels of copy number variation has grown.
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The Variational Structure of Gradient Extremals
Journal of Chemical Theory and Computation, 2012The gradient extremals can be taken as a representation of reaction paths. We prove that this type of curve possesses a variational nature. We report the conditions such that these curves have the character of a minimal curve. Finally we discuss the relations between the points of these curves being turning points with respect to other special points ...
Josep Maria, Bofill +2 more
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Structural Variation in the Human Genome
New England Journal of Medicine, 2007The human genome has many large expansions and contractions. These affect gene dosage and may affect susceptibility to disease.
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