2. • International Genetically Engineered
Machines
• Standardization of genetic parts using
“BioBricks”
• Development and expansion of genetic
parts registry
• Annual competitions in October and
November
3. • Developed collaboration
with Ecovative.
• Company that creates
Styrofoam substitute using
fungal mycelium
• Hope to use synthetic
biology to improve
marketability
5. Goals
• Improve product via introduction of several
biological plasmid constructs.
• Antifungal constructs to eliminate
fungal contaminants
o Provide fungal species
opportunity to outcompete
fungal contaminants
• Carotenoid pigment pathways to make
product more appealing
• Develop fungal toolkit
7. Gibson Assembly
• Used for cloning in genes
with internal cut sites
• Uses polymerase,
5’ exonuclease, and
ligase in simultaneous
reaction
Photo from Integrated
DNA Technologies
9. Site-Directed Mutagenesis
• Introduce silent mutations
• Used on genes with internal restriction sites
Image from Agilent Technologies
Thermal
Cycling
DpnI
Digestion
Transformation
10.
11. Promoter Problems
• Fungal promoters are very long
o E.coli has a check system where it splices
out potential duplications
• Very few identified Ganoderma promoters
• Potential solution: use T7 bacteriophage
promoter/polymerase
Image credit: Thomas Splettstoesser
13. Acknowledgments
• Weill Institute
• Cornell Institute for
Biotechnology & Life
Sciences Technology
• College of Engineering
• Turgeon Lab
• Corning
• Geneious
• The entire Cornell iGEM
team
Things to say: Talk about what a “biobrick” is and how it helps standardize. All biobricks are submitted to the registry. Regional and international competitions
Talk a little bit about how they grow the material to get a better idea of how contamination occurs.
Carotenoid pathway: DMAP dimethylaminopyridine is primary metabolite