Research Update!

This week I have been analyzing the results I have so far. I have concluded that the gene is closer to marker Z24206 because it had 8/240 recombinant, in comparison to z17291, which had 9.
Success: The result does not seem significant, but it is!
Challenge: Creating a chart to prove so
Question: What is my next step?

Research Update!

This week I have been taking more pictures of my gel, recording band results and repeating with the other marker. I also labeled the pictures and pasted them in my lab notebook. 

Success: I did not to reprint any pictures because they were all tuned to a fine resolution. 

Challenge: The camera on our floor was out of service, so I used a different one which was more complicated to function because the settings and buttons were different. 

Questions: Would pictures be the same resolution if the pictures of the gels were taken on a separate day than the actual gel electrophoresis? 

The Cloud

I have felt as though I was in a cloud once. I also felt as though I was a "pilot flying through the mist, and I lost all sense of direction". 

I felt lost when I first entered my laboratory and had to read Post doc papers on my he development of an embryo and mutations. It was all too complicated to me. I needed to understand why certain areas development at a certain time post fertilization because that explains which areas are developed, which in turn explain what mutations one zebra fish or one family of zebra fish may have. At times I've felt so flustered with the new information on genetics and cells and procedures, that I completely forget the purpose of the experiment and get too carried away trying to understand the different proteins and their functions. 

Being the youngest in the laboratory, I felt as though I was unable to bring anything completely new to the table. Just as the Ted talk explained, science prepares us to "come on stage and fail". I look back at my failure as when I first began the new experiment, because before I was able to bring results, I had to constantly repeat procedures because I made minor mistakes such as pipette errors or solution mixture contents mix ups. These were mistakes that the lab knew how to fix without starting all over, but that I couldn't.  So then as I began receiving results and recording them in my chart for each marker, I realized that I AM bringing something to the table. 

I truly believe we are part of the schema of research. I do experiments that do not have the results I prefer, and I get lost in the cloud. The boundary of the known and the unknown change my basic assumptions and have me stuck in the cloud, as the Ted Talk describes. 

I see the cloud as an opportunity because I learn how to get out of that "block". I get to brainstorm more and find loopholes and creativity. This is definitely an extremely negative feeling at first, but it becomes positive with great discoveries. 

Research Update!

This week I have created another Gel Electrophoresis. Then, I took pictures using the UV imaging device. After wards, I recorded that bands and created charts. 

Success: The pictures and bands were clear and I was able to record wild type, heterozygous, and mutant. 

Challenge: Multi-Channel pipetting the buffer into the gel is complicated because my hand must remain steady at all times in order for the buffer to reach each pocket.

Question: What other gels are made other than agarose? 

Research Update!

This week is another short week. I have been organizing my lab notebook! I have been making notes in red pen and noting pages of important results or images. I have also been pasting in new pictures taken from the previous week.

Success: Organizing and labeling important data. 

Challenge: Some scientific errors were not notes in red. 

Question: How does a scientist keep up with every observation when there is a new one for each procedure each time?!

Purpose

The 08bdth /spotty maternal- effect mutant was isolated and mapped after a 4- generation crossing strategy. It was mapped on chromosome 2, by the use of simple sequence length polymorphic markers between markers z24206 and z17291. 

In this project, I will focus on narrowing the genetic and physical interval containing the gene by finding new genetic markers positioned closer to the mutation. These maps guide scientists to mnay genes that are believed to interact to bring about more common disorders of diseases. 

So...... This is essential because....

• 70% of protein- coding human genes are related to genes found in the zebrafish and 84% of genes that are known to be associated with human disease have a zebrafish counterpart. 
• Zebrafish and humans both share the characteristic of being vertebrates.
• Some zebrafish mutants are known to develop and duplicate certain conditions and diseases common to humans.

Research Update!

This weeks goal was to select fish from a brand new designated tank, tank F144. I continued genotyping more fish. 

Success: Muti- fish fin clipping! I've improved on time and was able to genotype many more fish. 

Challenge: This tank contained more than 48 fish, therefore only half was genotyped. 

Question: Why does it take longer to anesthetize the smaller fish?