Searching journal content for articles similar to Kapranov et al. 15 (7): 987.

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  1. ...various combinations of alternative splicing, transcription initiation, and polyadenylation. The enormous complexity of the mammalian transcriptome was first exposed by large-scale sequencing of full-length cDNA transcripts frommouse (Okazaki et al. 2002;Maeda et al. 2006) and chromosome tiling array...
  2. ...promise for highly comprehensive transcriptome analysis. However, the exon data provided by tiling array have no inherent structural information for each characterized transcript; i.e., it is not straightforward to define the start and termination positions or the connectivity of individual transcript...
  3. ...of cDNA ends (RACE) and high-density resolution tiling arrays. We identified previously unannotated and often tissue- or cell-line-specific transcribed fragments (RACEfrags), both 5′ distal to the annotated 5′ terminus and internal to the annotated gene bounds for the vast majority (81...
  4. ...the transcriptional activity of the ENCODE pseudogenes. We performed systematic series of pseudogene-specific RACE analyses. These, together with complementary evidence derived from tiling microarrays and high throughput sequencing, demonstrated that at least a fifth of the 201 pseudogenes are transcribed in one...
  5. ...of the method, we selected 19 of the 3′ end HeLa signals that did not lie within 2.5 kb of any 3′ end annotated in RefSeq. For each such signal, we designed a pair of PCR primers with one upstream and the other downstream from the estimated position of the poly(A) site and performed 3′ RACE on HeLa cell c...
  6. ...score for a given alignment. The transcription of these RNAs was confirmed by 5′-RACE/array analysis. Examples D and E (in Fig. 7D,E ) show two sequence-constrained “islands” in introns of well-known protein-coding genes. They do not overlap with any predicted coding exons, but show clear signs...
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  7. ...format, oligonucleotide length, hybridization conditions, and the use of competitor Cot-1 DNA. The best performance was achieved with high-density oligonucleotide arrays, oligonucleotides ≥50 bases (b), the presence of competitor Cot-1 DNA and hybridizations conducted in microfluidics stations. When...
  8. ...-sense), others provide an alternative TSS (and hence a new variant), and the remaining are anti-sense to an exon (typically the 5′-UTR or 3′-UTR and less frequently an internal exon) of the associated gene. Figure 4 and Supplemental Figure 4 show three examples of anti-sense transcripts represented by our RACE...
  9. ...obtained from these experiments was the discovery of tissue-specific alternative transcription start sites (TSSs), found by conducting 5′ RACE extensions from exons of known transcripts. Many of the TSSs were found to be >100 kb upstream of the annotated start site. Although these alternate long...
  10. ...equally to this work. Abstract The transcriptional networks that regulate embryonic stem (ES) cell pluripotency and lineage specification are the subject of considerable attention. To date such studies have focused almost exclusively on protein-coding transcripts. However, recent transcriptome...
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