For this week's discussion, please use the Internet to identify a currently relevant subject (e.g. medicine, informatics advancement) related to bioinformatics. Discuss:

• What is the problem in hand?
• How was bioinformatics (or bioinformatic tools) used to solve the problem?

Your response must be substantive to receive credit. Comments such as "I agree"/"yay"/"nay"/"ditto" are not considered substantive. Be sure to provide specific details in your descriptions, and justify your responses wherever appropriate. Please also provide a full citation(s) of your sources.