You are currently browsing the archives for the cool tools category.

Archive for the ‘cool tools’ Category

Analyzing complex plant genomes with the newest next-generation DNA sequencing techniques

 :: Posted by avi_wener on 02-27-2012

Richard Cronn and colleagues (from the USDA Forest Service, Oregon State University, Brigham Young University, and Linfield College) have published an overview of newly developed, up-and-coming DNA sequencing techniques as one of a series of articles in a Special Issue on Methods and Applications of Next-Generation Sequencing in Botany in the American Journal of Botany. In their article, Cronn and co-authors summarize “targeted enrichment” strategies that can be used to obtain specific DNA sequences from complex plant genomes. Articles in the Special Issue provide a detailed snapshot of how “next-generation” sequencing is transforming plant biology.

“Plant genomes range from simple to exceptionally complex,” noted Cronn. “Combining next-generation sequencing with targeted enrichment allows plant scientists to reduce the complexity of plant genomes and focus on specific genes or unique regions that are easy to analyze.”

Read more…

The special issue also includes a comprehensive review article on NGS technologies. Click here to read the review.

Turning a Star Trek Vision Into Reality

 :: Posted by avi_wener on 01-16-2012

Those of us in the medical research community think of ourselves as contributors to patient heathcare both in the areas of disease diagnosis and treatment. However, our contributions are not always recognized and it can be challenging to directly correlate the results of our experiments with a practical medical application. However, I believe that a new research challenge issued by the X PRIZE Foundation and Qualcomm Foundation may change all that and give medical researchers the recognition they deserve.

According to the announcement, the goal of the challenge will be for teams to leverage technology innovation in areas such as artificial intelligence and wireless sensing – much like the medical Tricorder of Star Trek® fame – to make medical diagnoses independent of a physician or healthcare provider.
Read the rest of this entry »

Genomic headphones and the $25,000 prize

 :: Posted by avi_wener on 01-05-2012

Have you ever thought about what genomic DNA and MP3 headphones have in common? Dr. Erez Leiberman Aiden has and it has netted him a prestigious $25,000 prize and a 5 year, $2.5M new investigator award. What does one thing have to do with the other? Read on to find out! Read the rest of this entry »

Computer screen resolution my soon be defined by bacteria per inch

 :: Posted by avi_wener on 12-20-2011

In a very cool feat of bio-engineering genius, scientists at UC San Diego have engineered e.coli to fluoresce in sync with one another paving the way for a myriad of unique applications such as hand-held biosensors or e.coli “biopixelated” neon signs.

Click to read more…

Video games can be used as effective scientific tools

 :: Posted by avi_wener on 11-08-2011

We have posted several times in the past about the fun and constructive online game Foldit! that helps gamers contribute important information to a protein structure database while playing a fun video game. We called it “guilt free computer gaming.” (See our previous posts Crowdsourcing as a model for protein structure discovery and Foldit! Guilt-Free Computer Gaming for Protein Scientists).
Read the rest of this entry »