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Of Note


Romesberg Research Voted 'People’s Choice' for 2014 Science Breakthrough

Research from the lab of Floyd Romesberg, associate professor at The Scripps Research Institute (TSRI), has been voted the People’s Choice for the Breakthrough of the Year in an online competition sponsored by the journal Science.

In the paper, published last May in the journal Nature, Romesberg and his colleagues added two new DNA “letters,” or bases—X bound to Y—to a live bacterium’s genetic material, enlarging the DNA “language” beyond the G-C and A-T pairs found in nature. The work demonstrates that additional solutions to storing genetic information are possible and promises potential applications from new medicines to new kinds of nanotechnology. (See also the News&Views article on the research.)

The results were announced after a vote among five finalists. For more information, see "Breakthrough of the Year People's Choice: And the winner is..." 

Romesberg lab group
The team who worked on the breakthrough paper included (left to right) Tingjian Chen, Denis Malyshev, Yorke Zhang, Kirandeep Dhami and E. Aaron Ward Feldman. (Photo by Cindy Bauer.)


Luke Wiseman Awarded Amyloidosis Foundation Grant

TSRI Assistant Professor Luke Wiseman has received a Junior Research Grant from the Amyloidosis Foundation (AF), a nonprofit organization dedicated to increasing awareness of and support for the diagnosis and treatment amyloid diseases, a group of diseases caused by a buildup of misfolded proteins.

One of three AF awardees, Wiseman’s $50,000 grant supports his team’s research in developing new strategies to reduce lethal accumulations of unstable proteins by enhancing the natural, protective pathways that regulate the levels of unstable proteins in the blood. The team’s goal is to create a single therapeutic approach to treat the many different systemic amyloid diseases.

Additional information on Wiseman’s research can be found on his faculty webpage and the News&Views story “New Studies Bring Scientists Closer to Combating Dangerous Unstable Proteins."


Ryan Stowe Named Mirzayan Science and Technology Policy Fellow

Ryan Stowe, a graduate student on the Scripps Florida campus, has been named a Christine Mirzayan Science and Technology Policy Fellow at the National Academies.

“I am extremely excited to join the National Academy of Sciences early next year as a Christine Mirzayan Fellow,” Stowe said. “I intend to pursue a career in science education that should synergize with both the scientific training at Scripps Florida and the policy exposure afforded by the Mirzayan Fellowship.”

In the 12-week fellowship, he will work with the director of the Board on Science Education on projects ranging from K-12 teacher training to the development of informal learning experiences.

The Christine Mirzayan Science & Technology Policy Graduate Fellowship Program, now in its 17th year, is a hands-on program that provides early-career individuals with the opportunity to spend time at the National Academies in Washington, D.C., learning about science and technology policy and the role that scientists and engineers play in advising the nation.


Brandon Rosen Wins Top Graduate Student Symposium Prize

Brandon Rosen received the top outstanding oral presentation award at the recent TSRI Graduate Program Symposium, an annual gathering at Lake Arrowhead held by the TSRI Graduate Program office. Nicole Schirle and Jessica Sheu-Gruttadauria shared second place for their presentations.

Rosen, a fourth-year student in the Baran lab, whose top honor came with $3,000, presented "Total Synthesis of Dixiamycin B by Electrochemical Oxidation." In it, he described his research on the development of a new electrochemical method to synthesize an architecturally complex natural product, a technique which could ultimately be generally applied in drug discovery.

Schirle and Sheu-Gruttadauria each received $1,500. Schirle’s talk, “Structural Basis for microRNA Target Recognition," outlined her research on the protein Argonaute, which focuses on uncovering the interactions between the protein and guide microRNA complex with a target messenger RNA to provide a detailed mechanism for microRNA targeting.

Sheu-Gruttadauria’s presentation, “Recruitment of TNRC6 to miRNA targets via three tryptophan-binding sites on Argonaute,” described her research on the microRNA –induced silencing pathway, focusing on the structural elucidation of the interface between two central components, Argonaute and TNRC6.





Send comments to: mikaono[at]scripps.edu

Floyd Romesberg
Associate Professor Floyd Romesberg led the breakthrough study on adding DNA “letters” to the genetic code. (Photo by BioMedical Graphics.)