Knguye66 Week 9
Contents
Microrray Data Analysis (wild type data)
Purpose
This week's assignment is to continue the Microarray Data Anaylsis for wild type data. Step 4 and 5 from Week 9 are featured: Viewing and Saving STEM results, and Analyzing and Interpreting STEM results. For reference and files, go to: knguye66 Week 8.
Methods/Results
After finishing the steps on Week 9 for Viewing and Saving STEM results on stem.jar, screenshots of each profile were placed on a powerpoint (see Data and Files below), and the Profile Gene Table and Profile GO Table list for each table were compressed and zipped into files. Following this step, Profile #45 was chosen to analyze and interpret.
Analyzing and Interpreting STEM Results:
- Profile #45 -
- Why did you select this profile? In other words, why was it interesting to you?
- How many genes belong to this profile?
- How many genes were expected to belong to this profile?
- What is the p value for the enrichment of genes in this profile?
- How many GO terms are associated with this profile at p < 0.05?
- How many GO terms are associated with this profile with a corrected p value < 0.05?
- Look up the definitions for each of the terms at http://geneontology.org. In your research presentation, you will discuss the biological interpretation of these GO terms. In other words, why does the cell react to cold shock by changing the expression of genes associated with these GO terms? Also, what does this have to do with the transcription factor being deleted (for the groups working with deletion strain data)?
Data and Files
- Profile Genelist (zip file)
- Profile GOlist (zip file)
- "Interface options" & Significant Profiles (.pptx)
Conclusion
Acknowledgements
This section is in acknowledgement to partner Christina Dominguez (User:Cdomin12), as well as, Marcus Avila (User:Mavila9) and Jonar Cowan (User:Jcowan4). I would also like to acknowledge Dr. Dahlquist (User:KDahlquist) for introducing and teaching the topic and direction of this assignment.
"Except for what is noted above, this individual journal entry was completed by me and not copied from another source."
User Page
User:knguye66
Template Page
Template:knguye66
Table of all assignments and journal entries for BIO-367-01
References
- GEO Accession viewer. (n.d.). Retrieved from https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE83656.
- Dahlquist, K. (2019, October 24). Week 8. In Wikipedia, Biological Databases. Retrieved 08:02, October 28, 2019, from https://xmlpipedb.cs.lmu.edu/biodb/fall2019/index.php/Week_9
- Gene Ontology. (n.d.). Retrieved from https://lmu.app.box.com/s/t8i5s1z1munrcfxzzs7nv7q2edsktxgl
- Gene Association. (n.d.) Retrieved from https://lmu.app.box.com/s/zlr1s8fjogfssa1wl59d5shyybtm1d49
- The Short Time-series Expression Miner (STEM) version 1.3.12. (n.d.). Retrieved from http://www.cs.cmu.edu/~jernst/stem/