Februray 7th 2008

Metagenomics and Next-Generation Sequencing Techniques

Guest presenter:
Thomas Keller,
Director of OHSU's Molecular Microbiology & Immunology (MMI) Core Faciltity

He joined the core in 1995 after running a similar facility at University of Wisconsin, Madison for five years.
Tom received his PhD in Medicinal Chemistry in 1985 from University of California, San Francisco.
He will talk about "Next-Gen Sequencing techniques"

If you are not familiar with "old style" DNA sequencing, known as Sanger Sequencing, I suggest a quick look at a web page posted by Davidson College. http://www.bio.davidson.edu/Courses/Bio111/seq.html

For a quick "history" of these "Next-Gen" techniques and a quick overview upon which Tom will elaborate please read the following short pieces.
The Year in Sequencing
and
Primer: Sequencing - the Next Generation

Following the presentation:
We will briefly discuss a modest sized "metagenomics" project with practical ecological implications.

Cox-Foster et al., (2007) A Metagonimc Survey of Microbes in Honey Bee Colony Collapse Disorder. Science 318:283-287.

We have to quickly take care of business:
Everyone must have selected a partner and picked a general topic so that we can organize our schedule. Specific papers will be chosen as soon as possible but not everybody needs to have theirs identified at this point
.

Following that presentation and discussion, if there is time, we can watch part of a video about the Sorcer II Global Ocean Sequencing Project. Although this metagenomics project has used Sanger Sequencing techniques so far, I feel that Craig Venter, and this team, are a phenomenon worth knowing about.

I will spare you reading the scientific publications from the Sorcerer II project, though I encourage you to look through them.

Yooseph et al., (2007) The Sorcerer II Global Ocean Sampling Expedition: Expanding the Universte of Protein Families. PLoS Biology 5:e16.
Rusch et al., (2007) The Sorcerer II Global Ocean Sampling Expedition: Northwest Atlantic through Eastern Tropical Pacific. PLoS Biology 5:e77.
Venter et al., (2004) Environmental Genome Shotgun Sequencing of the Sargasso Sea. Science 304:66-74.