Collaboration of E.coli
FUDAN 2011 Collaboration of E.coli FUDAN 2011 Unsolved Problems - - PowerPoint PPT Presentation
FUDAN 2011 Collaboration of E.coli FUDAN 2011 Unsolved Problems - - PowerPoint PPT Presentation
FUDAN 2011 Collaboration of E.coli FUDAN 2011 Unsolved Problems Our Solution The Project Human practice Achievement check-list Unsolved Problems Complicated genetic circuits Difficulty in Accumulation the Detection of harmful of
FUDAN 2011
Unsolved Problems Our Solution The Project Human practice Achievement check-list
Complicated genetic circuits Difficulty in the Detection
- f growing
phases Accumulation
- f harmful
byproducts
Unsolved Problems
Solutions
- Divide
complex processes into different cells
- Create visible
mark for different growing phases
- Automatic
harmful byproducts remover
E-tree
- Construct E.trunk and E.leaf
- E.trunk detects nitrates in the medium
- E.leaf changes color according to
various signals
E.trunk
Rh1 I Las I rh1 I ter R NO3 ˉ NO3- Promoter GFP las I RFP
E-tree
E.trunk
GFP YELLOW Rh1 R Las R pRh1 pLas NO3- Promoter
E.trunk
Rh1 I Las I rh1 I ter R NO3 ˉ NO3- Promoter GFP las I RFP
E.leaf
P TetR
E-tree: Genetic Circuits
E-tree: Prospective Results
Without nitrates
With nitrates
E-tree: Results
E-tree: Results
200 400 600 800 1000 1200 0mM 2mM 4mM 6mM 8mM 10mM 20mM 40mM
GFP Flourescent
KO3
pSB1C3 pSB2K3
Solution
- Divide
complex processes into different cells
- Create visible
mark for different growing phases
- Automatic
harmful byproducts remover
Luciferase
- --2010 CAMBRIDGE
Neon Light: Circuits & Parts
Exponential phase stationary phase
Promoter-----2006 MIT
Neon Light: Circuits & Parts
Neon Light:Overview
Neon light: Prospective Result
Exponential phase stationary phase tube
- PCR
- Promoter
BBa_J45996
- Luciferase
e.g. BBa_K325229
- Digest
- Ligate
BBa_J45992 TCTAGA TCTAGA Mutated version of BBa_K325210 TCTAGA BBa_Q04401
Neon light: Method
Exponential phase stationary phase tube
Neon Light:Overview
Solutions
- Divide the
whole process into different cells
- Create visible
mark for different growing phases
- Automatic
harmful byproducts remover
Chef Customer
Dinner Service
AHL AI-2 RFP YFP Lux R Lsr R aiiA Constitutive Promoter Constitutive Promoter Promoter suppressed by LsrR&AI-2 complex Promoter induced by LuxR&AHL complex
Nutrients regulator RFP YFP aiiA Constitutive Promoter Constitutive Promoter Promoter suppressed by regulator Promoter induced by nutrients/byproduct Harmful byproduct
Human Practice
Human Practice:Pioneer
We introduce iGEM and thynthetic biology to many students in Fudan University
Survey & Discussion
Detailed Survey
Synthetic biology is widely known by students major in biological sciences, but less known by the
- thers
Detailed Survey
More worry about Biological weapons among students of Fudan University
Detailed Survey
Teachers’ efforts & Students’ interests
Team Collaboration
Conduct the survey together with Zhejiang University Keep contact with Shanghai Jiao Tong University
Self Improvement
CHECK LIST
Characterized the operation of
- ne pathway and collect data
7 parts are sent to the registry Collaborate with ZJU and Shanghai-JiaoTong University Have a lot of fun in summer