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Hybridization- and tag-based technologies have been successfully used in Down syndrome to identify genes involved in various aspects of the pathogenesis. However, these technologies suffer from several limits and drawbacks and, to date, information about rare, even though relevant, RNA species such as long and small non-coding RNAs, is completely missing.
PLoS ONE: Massive-Scale RNA-Seq Analysis of Non Ribosomal Transcriptome in Human Trisomy 21
Dear Sunghee On 11/11/2010 05:44 AM, sunghee OH wrote: > In DESeq, if one data set has both technical and biological replicates, i am > curious how technical and biological replicates are distinguished in that > package. for instance, say, each biological replicate has two technical > replicates. T_b_1_t_1(cancer biological replicate 1, technical replicate1) > T_b_1_t_2, T_b_2_t_1, T_b_2_t_2 VS similarly Normal samples. > > So. the main null hypothesis is no difference between tumor vs normal > group.(4 samples vs 4) > > For such a case, when analyzing 8 samples together with the above > hypothesis, > > Q1. for "conds" variable indicating the labels of samples mentioned in DESeq > manual, how do i have to define to distinguish tech vs biological > replicates?
[BioC] a few questions on DESeq
Note: the API version needs to be the same as the databases you are accessing, so please use CVS to obtain a previous version if querying older databases.
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Use this program to retrieve the data associated with a track in text format, to calculate intersections between tracks, and to retrieve DNA sequence covered by a track.
Galaxy | Published Page | Galaxy RNA-seq Analysis Exercise
Galaxy provides multiple tools for performing RNA-seq analysis. This exercise introduces these tools and guides use of these tools on some example datasets; prominent RNA-seq tools include Tophat and Cufflinks.Whole Transcriptome Analysis
Global transcriptome analysis is of growing importance in understanding how altered expression of genetic variants contributes to complex diseases such as cancer, diabetes, and heart disease.
Scripture – is a method for transcriptome reconstruction that relies solely on RNA-Seq reads and an assembled genome to build a transcriptome ab initio .
RNA-Seq Data Analysis Tools | RNA-Seq Blog
This is the first comprehensive description of the subject since Kornberg and Baker's book DNA Replication , second edition (W.H.
2010 Annual Report of the Division of Intramural Research, NICHD | Section on Eukaryotic DNA Replication and Gene Regulation
In response to an environmental or intrinsic signal at the morula stage, a histone modification (red oval) occurs on nucleosomes packaging a regulatory region of gene A, in those cells destined to form the inner cell mass (ICM) of the blastocyst. Together with a pre-existing modification (blue oval) this generates a distinctive epigenetic 'sign'. There is no immediate change in transcription of gene A, but the sign is passed on to successive cell generations, in the absence of the initial signal.
Figure 2 : Defining an epigenetic code : Nature Cell Biology
Taxonomy browser (Bos taurus)
cellular organisms ; Eukaryota ; Opisthokonta ; Metazoa ; Eumetazoa ; Bilateria ; Coelomata ; Deuterostomia ; Chordata ; Craniata ; Vertebrata ; Gnathostomata ; Teleostomi ; Euteleostomi ; Sarcopterygii ; Tetrapoda ; Amniota ; Mammalia ; Theria ; Eutheria ; Laurasiatheria ; Cetartiodactyla ; Ruminantia ; Pecora ; Bovidae ; Bovinae ; Bos Disclaimer: The NCBI taxonomy database is not an authoritative source for nomenclature or classification - please consult the relevant scientific literature for the most reliable information.
PubMed comprises more than 21 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
txid9913[Organism:noexp] - Nucleotide result
The genome of the domestic cow, Bos taurus , was sequenced using a mixture of hierarchical and whole-genome shotgun sequencing methods. The sequences were assembled by the Center for Bioinformatics and Computational Biology at University of Maryland ( CBCB ) using the Celera Assembler [1] . Two major releases have been made available to the public: UMD2 (April 2009) [2] and UMD3.0 (August 2009) [3] .