University of Illinois iGEM Team 2019

CABBI and the Carl R. Woese Institute for Genomic Biology (IGB) once again are sponsoring five undergraduate students from the University of Illinois at Urbana-Champaign to take part in the International Genetically Engineered Machine (iGEM) Competition during Summer 2019.

Read a story by team member Pauline Ostoja-Starzewski introducing the U of I team and its synthetic biology work in Plantae.org >>>

Read about the 2018 iGEM team

UPDATE: CABBI and Carl R. Woese Institute for Genomic Biology student researchers, from left, Pranathi Karumanchi, Amie Bott, Ziyu Wang, Alex Ruzicka, and Liam Healy enjoy their time at the iGEM Giant Jamboree in Boston. The University of Illinois group was one of 107 teams to take home home bronze-level honors. Of the 343 participating teams, 114 reached the gold level and 68 achieved silver. Read the story by Emily Scott, IGB Science Writer and Outreach Specialist, on the IGB website >>>

 

University of Illinois iGEM Team Takes on CABBI-funded Synthetic Biology Project

 

UPDATE OCTOBER 2018 — CABBI and Carl R. Woese Institute for Genomic Biology (IGB) student researchers earned a bronze-level honor at the iGEM Giant Jamboree in Boston. Read the story by Emily Scott, IGB Science Writer and Outreach Specialist, on the IGB website >>>

 

ORIGINAL STORY PUBLISHED July 31, 2018 — This summer, a group of undergraduate students has teamed up with CABBI researchers to pursue an ambitious research project.

Their work is in preparation for the International Genetically Engineered Machine (iGEM) competition, which brings together undergraduate students from across the world to present their research in synthetic biology and compete for prizes.

This year’s team from the University of Illinois at Urbana-Champaign is made up of five students: Pranathi Karumanchi, Ziyu Wang, Liam Healy, Amie Bott, and Alexander Ruzicka.

Their project is funded by the CABBI, a collaboration between the Institute for Sustainability, Energy, and Environment (iSEE) and the Carl R. Woese Institute for Genomic Biology (IGB) that aims to develop sustainable biofuels and bioproducts.

The iGEM team is mentored by graduate and postdoctoral researchers Carl Schultz, Shekhar Mishra, and Matthew Waugh, IGB Outreach Activities Manager Courtney Fenlon, CABBI Program Manager Elizabeth Murphy, and Associate Professor of Bioengineering and CABBI scientist Ting Lu.

The idea for the team’s project came from the joint work of Ting Lu and Yong-Su Jin, a Professor of Food Science and Human Nutrition and CABBI scientist. Lu is researching lactic acid bacteria, which is used in the production of cheese and yogurt, while Jin studies baker’s yeast, which is used in baking bread. Lu and Jin want to see what a collaboration between these two organisms could achieve in the field of metabolic engineering.

Metabolic engineering involves modifying organisms to produce valuable products, such as biofuels and chemicals. Most metabolic engineering research involves working with a single species, but Lu said this has several limitations.

“When we look at microbes in nature, we know that they do not exist in a single cell or single strain,” Lu said. “Instead, they always present in the form of complex communities.”

Lu wants to investigate the ecosystem of lactic acid bacteria and baker’s yeast and find a way to use them for producing valuable products. He said evidence has shown that these two organisms often coexist naturally and can even boost each other’s production.

The iGEM team is continuing this work; it will study how lactic acid bacteria and baker’s yeast work together, testing different environments and food sources. Team members will then engineer the organisms to see if they are capable of creating a valuable product.

One of the biggest challenges the team faces is the lack of prior research in this area.

“We’re the ones that have to figure it out,” Healy said. “We’re the ones doing a lot of the failing.”

Team members have had to troubleshoot how to make an environment that would help the organisms grow together.

“Because there’s not a lot of literature to go on, right from the early stages, this project has been one of inquiry,” Mishra said.

Despite the trial and error involved in the research, the mentors said the team has made quick progress this summer.

“They’re making some discoveries that — as far as we can tell — haven’t been made so far in literature, in terms of how to actually grow these two organisms together in such a way that they’re both able to grow healthily,” Schultz said.

Lu said the upside of the project is that any discoveries and progresses will be new to the field.

The team will present its work at this year’s iGEM competition in October.

“My impression is that they’re making pretty fast progress,” Schultz said. “It’ll be exciting to see what kind of results they’re able to get by the end.”

— Written by Emily Scott, IGB Science Writer and Outreach Specialist