Screenshot of a 2015 Science paper from Payre and colleagues

Francois Payre's plenary talk at ADRC 2017 features results from DRSC cell-based screen

March 30, 2017

Those of us lucky enough to be at the Annual Drosophila Research Conference this morning saw a great talk by Francois Payre about regulation of Shavenbaby by small ORFs. A genome-wide cell-based screen done at the DRSC by Emilie Benrabah identified the mechanism of regulation. As this exemplifies, cell screens can help identify key pathways and factors that can then be followed up with in vivo studies.

New stocks added to the TRiP in vivo RNAi library

January 6, 2017

The TRiP has updated and curated our list of in vivo RNAi reagents for gene knockdown in fruitflies. To date, we have produced over 13,000 stocks for the benefit of the scientific community.

Visit the in vivo RNAi fly stocks and vectors page to download an excel file with the full list of fly stocks now available for order from the Bloomington Drosophila Stock Center (BDSC) and the National Institute of Genetics, Japan (NIG-Fly).


Amino acid alignment of the fly paralogs kek1 and kek2

DIOPT 6.0 released -- with eggNOG and paralog searches added

November 29, 2016

DIOPT 6.0 went live this week. Newly added features include results from eggNOG, bringing the total number of alrogithms incorporated in our integrated search tool to 14. In addition, you can now search for paralogs. To do this, choose the same species for input and output. Examples for fly-fly and human-human paralog searches are shown. As always, your feedback is welcome.

Screenshot of GLAD results with the hh gene

Gene List Annotation for Drosophila (GLAD) online resource updated

October 19, 2016

We recently udpated our Gene List Annotation for Drosophila (GLAD) online resource.  At GLAD you could already view the members of a gene list, such as genes grouped as members of a pathway, process, or sharing a functional domain. Now, you can also ask if a gene of interest is a member of a given group. Please see examples of the two ways to use GLAD below. As always, we welcome your feedback, including suggestions for changes or additions to the curated lists, or for addition of new lists.

Multi sequence alignments for ALL search best matches

"One vs. All" a new feature in our ortholog search tool

October 3, 2016

Our DIOPT ortholog search tool has been updated to include the option to search for orthologs of a gene in all other species included. So you can search with, for example, a fly gene, and see orthologs in human, mouse, rat, frog, worm, and yeast.

Click on the button "show summary of top scores" to see a heat map view of the top-scoring ortholog matches in other species to your query species. This feature helps you see quickly if a gene has been conserved across many species or is, for example, only found in vertebrates.

Screenshot of the Online Tools Overview page

Is it a hit? On mining our data sets.

July 22, 2016

The DRSC/TRiP-FGR's FlyRNAi database stores results from the many cell-based screens done since 2003 using DRSC Drosophila RNAi libraries. It also stores information about knockdown and phenotypes resulting from specific combinations of in vivo RNAi fly stocks (including our TRiP stocks and also VDRC and NIG-Japan stocks). The in vivo data includes directly deposited data and results curated by FlyBase from the literature.

Publication describes TRiP resources

Publication describes TRiP resources

July 8, 2016

Liz Perkins and colleagues have published a paper describing the Drosophila Transgenic RNAi Project (TRiP) at Harvard Medical School. The article, published in the November 1, 2015 issue of Geneticsdetails the TRiP production pipeline, reagents generated, state of the collection, and validation efforts.

This is a great introduction to the many in vivo RNAi resources the DRSC/TRiP-FGR provides to the scientific community.