Seqanswers Leaderboard Ad

Collapse

Announcement

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

  • RNA-Seq: The next generation: using new sequencing technologies to analyze gene regul

    Syndicated from PubMed RSS Feeds

    The next generation: using new sequencing technologies to analyze gene regulation.

    Respirology. 2010 Nov 16;

    Authors: Cullum R, Alder O, Hoodless PA

    Next Generation Sequencing (NGS) has pushed back the limitations of prior sequencing technologies to advance genomic knowledge infinitely by allowing cost-effective, rapid sequencing to become a reality. Genome-wide transcriptional profiling can be achieved using NGS with either Tag-Seq, in which short tags of cDNA represent a gene, or RNA-Seq, in which the entire transcriptome is sequenced. Furthermore the level and diversity of miRNAs within different tissues or cell types can be monitored by specifically sequencing small RNAs. The biological mechanisms underlying differential gene regulation can also be explored by coupling chromatin immunoprecipitation with NGS (ChIP-Seq). Using this methodology genome-wide binding sites for transcription factors, RNAP II, epigenetic modifiers and the distribution of modified histones can be assessed. The superior, high-resolution data generated by adopting this sequencing technology allows researchers to distinguish the precise genomic location bound by a protein and correlate this with observed gene expression patterns. Additional methods have also been established to examine other factors influencing gene regulation such as DNA methylation or chromatin conformation on a genome-wide scale. Within any research setting, these techniques can provide relevant data and answer numerous questions about gene expression and regulation. The advances made by pairing NGS with strategic experimental protocols will continue to impact the research community.

    PMID: 21077988 [PubMed - as supplied by publisher]



    More...

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
10 views
0 likes
Last Post seqadmin  
Started by seqadmin, Yesterday, 06:07 PM
0 responses
9 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
67 views
0 likes
Last Post seqadmin  
Working...
X