Seqanswers Leaderboard Ad

Collapse

Announcement

Collapse
No announcement yet.
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • Cufflinks paper published at Nature Biotechnology

    I'm very pleased to announce that the paper describing Cufflinks has appeared at Nature Biotechnology. Those interested in the algorithms and mathematics in the Cufflinks package will want to look at the Supplemental Methods (warning, large PDF). The abstract for the paper is attached.

    Sincerely,

    Cole Trapnell

    Transcript assembly and quantification by RNA-Seq reveals unannotated transcripts and isoform switching during cell differentiation

    Cole Trapnell, Brian A. Williams, Geo Pertea, Ali Mortazavi, Gordon Kwan, Marijke J. van Baren, Steven L. Salzberg, Barbara J. Wold, and Lior Pachter

    High-throughput mRNA sequencing (RNA-Seq) promises simultaneous transcript discovery and abundance estimation. However, this would require algorithms that are not restricted by prior gene annotations and that account for alternative transcription and splicing. Here we introduce such algorithms in an open-source software program called Cufflinks. To test Cufflinks, we sequenced and analyzed >430 million paired 75-bp RNA-Seq reads from a mouse myoblast cell line over a differentiation time series. We detected 13,692 known transcripts and 3,724 previously unannotated ones, 62% of which are supported by independent expression data or by homologous genes in other species. Over the time series, 330 genes showed complete switches in the dominant transcription start site (TSS) or splice isoform, and we observed more subtle shifts in 1,304 other genes. These results suggest that Cufflinks can illuminate the substantial regulatory flexibility and complexity in even this well-studied model of muscle development and that it can improve transcriptome-based genome annotation.

    (cross posted from the Bowtie announcements mailing list, apologies to those who have seen this already)

  • #2
    Minard Plot

    Cole,

    Can you post the script you use to make your minard plots? They are really cool!

    Comment


    • #3
      Very much looking forward to reading this with coffee++ in the morning. Congratulations.

      Comment


      • #4
        Congratulations. Thanks for using the hyperref package in the supplementary pdf, it makes it a lot easier.

        Comment


        • #5
          I second the request for Minard plot methods!

          Thanks so much.

          Comment

          Latest Articles

          Collapse

          • seqadmin
            Strategies for Sequencing Challenging Samples
            by seqadmin


            Despite advancements in sequencing platforms and related sample preparation technologies, certain sample types continue to present significant challenges that can compromise sequencing results. Pedro Echave, Senior Manager of the Global Business Segment at Revvity, explained that the success of a sequencing experiment ultimately depends on the amount and integrity of the nucleic acid template (RNA or DNA) obtained from a sample. “The better the quality of the nucleic acid isolated...
            03-22-2024, 06:39 AM
          • seqadmin
            Techniques and Challenges in Conservation Genomics
            by seqadmin



            The field of conservation genomics centers on applying genomics technologies in support of conservation efforts and the preservation of biodiversity. This article features interviews with two researchers who showcase their innovative work and highlight the current state and future of conservation genomics.

            Avian Conservation
            Matthew DeSaix, a recent doctoral graduate from Kristen Ruegg’s lab at The University of Colorado, shared that most of his research...
            03-08-2024, 10:41 AM

          ad_right_rmr

          Collapse

          News

          Collapse

          Topics Statistics Last Post
          Started by seqadmin, Yesterday, 06:37 PM
          0 responses
          8 views
          0 likes
          Last Post seqadmin  
          Started by seqadmin, Yesterday, 06:07 PM
          0 responses
          8 views
          0 likes
          Last Post seqadmin  
          Started by seqadmin, 03-22-2024, 10:03 AM
          0 responses
          49 views
          0 likes
          Last Post seqadmin  
          Started by seqadmin, 03-21-2024, 07:32 AM
          0 responses
          66 views
          0 likes
          Last Post seqadmin  
          Working...
          X