Tag Archives: polysearch

Video Tips of the Week: Annual Review IV, 2nd half

As you may know, we’ve been doing these video tips-of-the-week for FOUR years now. We have completed around 200 little tidbit introductions to various resources from last year, 2011 (yep, it’s 2012 now). At the end of the year we’ve established a sort of holiday tradition: we are doing a summary post to collect them all. If you have missed any of them it’s a great way to have a quick look at what might be useful to your work.

You can see past years’ tips here: 2008 I2008 II2009 I2009 II2010 I2010 II. The summary of the first half of 2011 is available from last week.

July 2011

July 6: Prioritizing genes using the Gene Prioritization Portal

July 13: PolySearch, searching many databases at once

July 20: Human Epigenomics Visualization Hub

July 27: The new SIB Bioinformatics Resource Portal

 

August 2011

August 3: SNPexp, correlation between SNPs and gene expression 

August 10: CompaGB for comparing genome browser software

August 17: CoGe, comparing genomes revisited

August 24: Domain Draw for quick motif diagrams

August 31: From UniProt to the PSI SBKB and back again

 

September 2011

September 7: Plant comparative genomics using Plaza

September 14: phiGENOME for bacteriophage genome exploration

September 21: Getting flanking sequences of genomic locations

September 28: Introduction to R statistical software 

 

October 2011

October 5: VnD resource for genetic variation and drug information

October 12: Track Hubs in UCSC Genome Browser

October 19: Mitochondrial Transcriptome GBrowser 

October 26: Variation data from Ensembl

 

November 2011

November 2: MizBee Synteny Browser

November 9: The new database of genomic variants: DGV2

November 16: MapMi, automated mapping of microRNA loci

November 23: BioMart’s new central portal

November 30: Phosphida, a post-translational modification database

December 2011

December 7: VarSifter, for identifying key sequence variations

December 14: Big changes to NCBI’s genome resources

December 21: eggNOG for the Holidays (or to explore orthologous genes)

December 28: Video Tips of the Week: Annual Review IV (first half of 2011)

What’s the Answer? Metabolomic databases

BioStar is a site for asking, answering and discussing bioinformatics questions. We are members of thecommunity and find it very useful. Often

questions and answers arise at BioStar that are germane to our readers (end users of genomics resources).Every Thursday we will be highlighting one of those questions and answers here in this thread. You can ask questions in this thread, or you can always join in at BioStar.

This week’s highlighted question is….

Know of any human metabolomics databases?

The answers?

HMDB, Pathcase and PolySearch (though latter isn’t really a metabolomics database, more of a search engine.)

Have any others?

 

 

(you might have noticed a second WTA post, it will be up later. Blog glitch.)

Tip of the Week: PolySearch

Polysearch is a tool that allows you to search many different databases at once with a query “given X find all associated Y.” For example, given a pathway, find all associated drugs or given a gene find all associated diseases. I’ve found the tool to be quite helpful.

The tool was listed in last week’s tip of the week on “Gene Prioritization Portal” and does that, but does more than that as you can see.

Today’s tip gives an introduction to the site documentation and search finding associated diseases to a single gene.

It’s a great site, I have found some interesting results. I am having problems with the SNP/PCR Primer and some of the automatic synonym (it pushes my gene-disease search to a disease-gene search) and I’ve reported these, but for the most part it works very well.