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  1. ...that the Alu reduces expression of a nearby gene, potentially PTHLH, which in turn leads to cancer risk. We measured expression of the genes near the Alu insertion site in the CRISPR-edited 293T cell lines by qRT-PCR. The presence of the Alu results in a 0.49-fold change in PTHLH expression relative to when...
  2. ...been mapped to the reference sequence (also derived from Clint) and PCR duplicates removed. Stringent alignment criteria were used to map the sequence reads back to the chimpanzee genomic segment that is equivalent to the human MHC region (the panTro4 MHC, Chr 6: 28774516-33956232). Characterizing 95...
  3. ....L. and C.T. Caskey. 1989. Alu PCR: The use of repeat sequence primers for amplification of human DNA from complex sources. In PCR technology (ed. H.A. Erlich), pp. 113–116. Stockton Press, New York. Genome Res Genome Research Genome Res. 1088-9051 Cold Spring Harbor Laboratory Press 10.1101/gr.1...
  4. ...in LCR22 clusters, we combined fiber-FISH optical mapping with whole- (ultra-)long-read sequencing or rearrangement-specific long-range PCR on 25 families comprising several different LCR22-mediated rearrangements. We demonstrate that not only different paralogous SDs but also palindromic AT-rich repeats...
  5. ...within the center of the β-satellite repeat element. In two of the three blocks examined, the Alu repeat element is conspicuously oriented in an inverted orientation with respect to other repeat elements within the superstructure. View larger version: In this window In a new window Figure 5. Higher order...
  6. ...). Additionally, examples of insertions involving transposable elements, highly repetitive DNA sequences that can insert themselves into new places in the and potentially disrupt coding sequences, splicing, or gene regulation, have been reported. These include SINE-VNTR-Alu (SVA) element insertions in introns...
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  7. ...and is shown in Figure 4B. The first 226 nucleotides (bases -4394 to -4169) are part of an Alu se- quence. (31) PCR was applied to unmodi- fied genomic DNA to confirm the se- quence located from -4375 bp to -3765 bp relative to the DNA sequence and also to confirm the presence of two alleles, one...
  8. ...shown here overlap Alu sequence in the RepeatMasker track. Alignment of the proband's assembled maternal (B) or paternal contig (C) versus the reference supports the two deletions (red dashed lines).Proband 3 is a male, enrolled in our research study at age ∼50 years, and has a strong X-linked family...
  9. ...a panel of mouse somatic cell hybrids, each containing a single human acrocentric chromosome for flanking region sequence. PCR at five intervals across the DJ each gave the expected product for all five acrocentric chromosomes (Fig. 2A). We could not screen across the PJ because only one unique region...
  10. ...then have been determined by local DNA sequence homologies between the inversion breakpoints, including a 22-base pair direct repeat. The similarly located pericentric inversion of gorilla ( GGO ) chromosome XVI, was studied by FISH and PCR analysis. The p- and q-arm breakpoints of the inversions in PTR...
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