Team:UCSF/Notebook

From 2009.igem.org

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   Step 5. Analyze data. Create histograms and compare if our new feedback elements had any effect on Dicty. Do they cause them to move faster or slower? </p>
   Step 5. Analyze data. Create histograms and compare if our new feedback elements had any effect on Dicty. Do they cause them to move faster or slower? </p>
   <p><strong>Team members</strong></p>
   <p><strong>Team members</strong></p>
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   <p> <a href="https://2009.igem.org/Allen_Cai's_notebook">Allen Cai's notebook</a>: I worked mostly on the clonning part of the project. I ligated a lot of the localization and catalytic domains together. I also took care so some dicty strains and made some movies of those dicty strains.<br />
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   <p> <a href="https://2009.igem.org/Allen_Cai's_notebook">Allen Cai's notebook</a>: I worked mostly on the cloning part of the project. I ligated a lot of the localization and catalytic domains together. I also took care of some dicty strains and made mopvies of them.<br />
     <a href="https://2009.igem.org/Alex_Smith's_notebook">Alex Smith's notebook</a>:<br />
     <a href="https://2009.igem.org/Alex_Smith's_notebook">Alex Smith's notebook</a>:<br />
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     <a href="https://2009.igem.org/Edna_Miao's_notebook">Edna Miao's notebook</a>: I transformed new constructs into Dicty, analyzed data, and worked with wildtype and PTEN null dicty.<br />
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     <a href="https://2009.igem.org/Edna_Miao's_notebook">Edna Miao's notebook</a>: I transformed new constructs into Dicty, analyzed data, and worked with various different Dicty strains.<br />
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     <a href="https://2009.igem.org/Ethan_Chan's_notebook">Ethan Chan's notebook</a>: Constructed Dicty cells with new parts, analyzed data, and worked with wildtype and PTEN null dicty cells.<br />
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     <a href="https://2009.igem.org/Ethan_Chan's_notebook">Ethan Chan's notebook</a>: I constructed Dicty cells with new feedback elements, analyzed data, and worked with various different Dicty strains.<br />
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     <a href="https://2009.igem.org/Ryan_Quan's_notebook">Ryan Quan's notebook</a>:I worked on team dicty and taught the students some basic cloning techniques but mainly learned many new things along with them. </p>
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     <a href="https://2009.igem.org/Ryan_Quan's_notebook">Ryan Quan's notebook</a>: I worked on team dicty and taught the students some basic cloning techniques but mainly learned many new things along with them. </p>
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Revision as of 22:21, 20 October 2009

Untitled Document

In the beginning of the summer our team was divided into two groups - one group focused on Engineering NAVIGATION and the other group focused on Engineering SPEED. The group that engineered NAVIGATION worked with HL60 cells - HL60 group. The group that engineered SPEED worked with Dictyostelium - Dicty Group.

HL60 Group

GOAL: Our goals for this project are to screen 30 various different GPCR's (G couple protein receptors) to determine which receptors mediate chemotaxis using the high through put transwell assay. After the first phase screening using 5-6 day differentiated HL-60 cell transfected with known receptors is completed, we move on to the secondary phase of screening with viable chemotatic receptors. During the second phase of screening we fused "Actin Modulators", "PIP3 Modulators", and "GEF Activators" in hopes of an accelerated chemotatic response.

 

ENGINEERING NAVIGATION:

  • Can we send our cells to new targets? Inserting new Sensors to HL60 (GPCR Screening)
  • Can we make our new engineered cells more or less sensitive to the new signals? Tuning receptor sensitivity by attaching recycling modules to the new GPCRs

Team members

Cathy Liu's notebook: I was one of the main players on team HL-60 who conducted the transwells for the GPCR screen. This included transfections and analysis of data. I was Aynur’s student and Ryan’s and Eric’s buddy. And what a beautiful team we made!
Eric Wong's notebook: I worked on cloning, PCR, Gel purification and extraction, and was apart of the GPCR screening team.
Jackie Tam's notebook: I was responsible for cloning, microscopy, and video analysis.
Ryan Liang's notebook:I cloned parts to be used in the GPCR screens, transfected HL-60 cells with various different GPCRs, ran transwell assays, and analyzed/compared transwell assay results.
Hansi Liu's notebook:

 

MAKING CELLS CARRY PAYLOAD:

  • Can we make our cells carry stuff? - proof-of-conept: attach beads to cells

Team members

Katja Kolar's notebook: I did microscopy with wt and hM4D-transfected HL-60 cells, experiments for the "Payload" part of the project, and cloned HL-60 team constructs.

 

Dicty Team

GOAL: Our goal was to build brakes and accelerators for motile cell. We challenged ourselves to engineer feedback loops that would affect the localization of PIP3 within the cell.

 

ENGINEERING SPEED:

  • Can we send our cells move faster or slower? Creating brakes and accelerators by modulating PIP3 polarity - building synthetic feedback loops by fusing catalytic and localization domains.

Milestones:

Step 1. PCR parts: catalytic and localization domains
Step 2. Create combinations of localization domains and catalytic domains (feedback elements)
Step 3. Generate Dictyostelium strains expressing feedback elements
Step 4. Measure motility parameters (speed, directionality)
Step 5. Analyze data. Create histograms and compare if our new feedback elements had any effect on Dicty. Do they cause them to move faster or slower?

Team members

Allen Cai's notebook: I worked mostly on the cloning part of the project. I ligated a lot of the localization and catalytic domains together. I also took care of some dicty strains and made mopvies of them.
Alex Smith's notebook:
Edna Miao's notebook: I transformed new constructs into Dicty, analyzed data, and worked with various different Dicty strains.
Ethan Chan's notebook: I constructed Dicty cells with new feedback elements, analyzed data, and worked with various different Dicty strains.
Ryan Quan's notebook: I worked on team dicty and taught the students some basic cloning techniques but mainly learned many new things along with them.



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