Building an API for the Open Tree of Life database
Do you want an app for this?
The developers of the Open Tree of Life would like to know from the phylogenetic community what kind of information they want to extract from its database when the first draft is released later this year. With those preferences, it is possible to develop an API that gives scientists the opportunity to build their own websites or software packages that use the data.
An API (application programming interface) is a digital tool that allows one website or software program to “talk” to another website to dig up certain pieces of data. For instance, a lot of people use Tweetdeck to navigate the ongoing bombardment of messages in the Twittersphere. In that case, Tweetdeck is connecting to Twitter, through its API, to receive and order the messages according to the preferences of the user.
In case of the Open Tree of Life, an API gives researchers advanced access to the data of about two million species, the phylogenies that have been created to illustrate possible relationships between them, and the underlying data and methods of synthesis. “For example, it will be possible to select smaller trees for specific species or find out how many studies there are for a particular node within the database,” says Karen Cranston, the lead investigator of the project. (more…)
Tree of Life: Are big changes looming on the horizon?
All species like some gadgets
While movie hero James Bond gets his spy gadgets from his loyal developer Q, almost every other species on Earth has to put a little more effort in armoring themselves. But that does not mean they cannot rely on some good ol’ friends to do so. In fact, the acquisition of genes from two or more species through lateral gene transfer can lead to innovations that at times can be painful—sometimes even deadly—to others.
One of those evolutionary novelties is noticeable for certain types of jellyfish that developed the ability to sting after their ancestors acquired a gene from a bacterium and incorporated that material in their own DNA. This gene transmission helped jellyfish to create an innovative defense tool to fend off other species that could endanger them. The result is quite frightening: more humans get killed by jellyfish than sharks. (more…)
ASSEMBLING, VISUALIZING, AND ANALYZING THE EVOLUTIONARY TREE OF LIFE 