Month: March 2010
WANTED: Used Roche GS FLX sequencer; ready to buy
Well, I have been looking around on the web for a bit and figured I should just post to my blog. We are in the market for a used Roche GS FLX sequencer. Anyone know of one for sale? We had planned to buy a new one but with the 3rd generation sequencers coming out soon it seems unwise to spend 500K on a new machine. But I like the current capabilities in the Roche GS FLX, as well as the apparently soon to be released ~1000 base pair reads. So we still would like to have the technology here at UC Davis. So if you know of one for sale, please let me know.
Looking to open access (preferably w/ CC licenses) review papers covering introduction to phylogenetic trees and methods
I am teaching a class this spring and as part of the class am having one lecture on “Phylogenetic trees and methods.” I would like to link to (and be able to mix and match material from) some review paper on this topic. So I am searching for something that is Open Access and preferably with a broad Creative Commons license. Anyone know of anything good?
JGI User Mtg Day3 notes (coming up Rita Colwell, ex head of NSF)
Here are links to the Friendfeed Notes for today
http://friendfeed.com/jgi2010/7104a5aa/rita-colwell-university-of-maryland-solving?embed=1
http://friendfeed.com/jgi2010/f73db47f/joseph-noel-salk-institute-substrate?embed=1
http://friendfeed.com/jgi2010/1d5588e4/adrian-tsang-concordia-university-fungal?embed=1
http://friendfeed.com/jgi2010/4b31edd3/tanya-woyke-jgi-genomic-sequencing-of-single?embed=1
And the Joint Genome Institute’s User Meeting Begins (posting notes/feeds here)
Will be posting my notes and feeds (e.g., Friendfeed) here – so stay tuned if you want to hear about the JGI User Meeting
Pictures here:
http://picasaweb.google.com/s/c/bin/slideshow.swf
FriendFeed Notes on Talks here:
http://friendfeed.com/jgi2010/db7a35f5/jay-keasling-jbei-synthetic-biology-for?embed=1
http://friendfeed.com/jgi2010/bf0f4caf/francis-martin-inra-laccaria-and-tuber-genome?embed=1
http://friendfeed.com/jgi2010/5aa5bc12/christina-cuomo-broad-institute-genome?embed=1
http://friendfeed.com/jgi2010/572e9a30/gary-stacey-u-of-missouri-making-good-use?embed=1
http://friendfeed.com/jgi2010/a93e7b55/alexandra-worden-mbari-marine-algal-evolution?embed=1
http://friendfeed.com/jgi2010/8cb1c01d/steven-hallam-ubc-from-fjords-to-open-seas?embed=1
http://friendfeed.com/jgi2010/75aadc9c/dennis-hedgecock-genomics-on-half-shell-so-what?embed=1
CA Proposition 16: PG&E’s outrageous, offensive, misleading initiative
Just heard an ad on the radio from the Vote Yes on Proposition 16 campaign here in California. And got a heads up from a friend about it too. Just to cut to the chase before getting into detail – this initiative is horrendous and deceptive. Here are some details
From Ballotpedia.Org:
“The proposed constitutional amendment would require a two-thirds majority vote of local voters before a local government could:
- Establish a Community Choice Aggregation (CCA) program.
- Use public funding to implement a plan to become a CCA provider
- Expand electric service to new territory or new customers.[3]
It is being pushed by promoters as the “Californians to Protect Our Right to Vote.” bill. But really what this is a move by PG&E to help it make more money. Some comments/questions
1. Why is the only major donor to the Vote Yes campaign PG&E? See here for more detail on donors, where as of today the top donors are all PG&E.
2. Every editorial I could find came out vigorously against it:
- San Jose Mercury News
- Contra Costa Times
- Sacramento Bee
- Fresno Bee
- Modesto Bee
- Long Beach Press Telegram
Asked why the company was sponsoring the initiative, Darbee referred to the 2006 battle in which it spent more than $11 million to prevent Davis, Woodland and West Sacramento from defecting to the Sacramento Municipal Utility District.
“So it was really a decision about could we greatly diminish this kind of activity for all going forward rather than spending $10 (million) to $15 million a year of your money to invest in this,” Darbee told the shareholders. “The answer was yes.”
So basically this is there way to limit the choices of cities by putting this on a statewide ballot. In essence, whether liberal or conservative, Democrat or Republican, I can’t see why anyone would support this Proposition. A conservative could easily see this as PG&E trying to be the big hand of government to take away taxpayer choice. A liberal could see this as a company using their money to buy votes and prevent choice in energy usage. I really cannot see any potential upside in this for anyone but PG&E. Lovely
Simple solution. Vote No on Proposition 16. More comprehensive solution would be to actually punish PG&E for the audacity and idiocy of this measure as well as the misleading nature of all of their ads and claims about it. Not sure how to do that but boy do they deserve it.
UC Regents 3/24 public/ustream discussion of recent "intolerance" issues
Just got this announcement:
“The UC Board of Regents, at its March 24 meeting, will hold an extended public comment period and discussion of recent incidents of campus intolerance and UC’s efforts to address them.
The Office of the President will provide live streaming video of the discussion, available to members of the public and the UC community at:
http://www.ustream.tv/regentsmeeting
The public comment period begins at 8:30 a.m., Wednesday March 24. Following that 40-minute period, President Mark Yudof, Regents Chairman Russell Gould, Interim Provost Lawrence Pitts, Senior Policy Advisor Christopher Edley and select chancellors will discuss the recent events and the actions they are taking to ensure that these types of incidents do not occur in the future.
For employees who are unable to watch the proceedings live, an archived tape will remain available at the same web address:
http://www.ustream.tv/regentsmeeting “
Phyloseminar.Org 3/29 Streaming talk by Jens Lagergren on Gene Family evolution
Just got his email from the organizer of Phyloseminar.Org:
On March 29th, phyloseminar.org will present Jens Lagergren speaking
on “Probabilistic analysis of gene families with respect with gene
duplication, gene loss, and lateral gene transfer.” Abstract below.
NOTE: the seminar will begin at 10h PST, which is three hours earlier
than the previous seminars.
This is 13h Eastern Standard Time, 19h Central European Time, and 6h
in Christchurch and Auckland!
Here’s the abstract:
Incongruences between gene trees and corresponding species trees are
common. Gene duplication, gene loss, and lateral gene transfer are
three types of evolutionary events that can cause such incongruences.
I will first describe a probabilistic process that contains standard
models of nucleotide substitutions (i.e., such that underly
probabilistic methods for phylogenetic tree reconstruction) as well as
gene duplication and gene loss. This process takes place in a given
species tree and can be used to reconstruct a gene tree for a gene
family of interest and simultaneously reconcile the gene tree with the
species tree. I will describe the algorithms available for this model
and also describe how they perform on biological data compared to
competing methods. Finally, I will describe an extension of this model
that also contains lateral gene transfer and show how it performs on
synthetic data.
Hope to see you there!
Bad omics word of the day: Bibliome
(Note – this was supposed to be published tomorrow but clicked the wrong button – so we will have two today – yay)
And here is a doozy. The bad omics word of the day is … Bibliome. See for example, the source of all knowledge (Wikipedia): Bibliome – Wikipedia, the free encyclopedia Which also refers to some other related omics words the literaturome and the textome. Now, every one at once, 1,2, 3, groan.
Back to the bibliome which is described in Wikipedia as follows:
“The bibliome is the totality of biological text corpus. This term was coined around 2000 in EBI (European Bioinformatics Institute) to denote the importance of biological text information.
The first uses seem to be in and around 2001. See this article from Nature Reviews Genetics in 2001 Mining the bibliome. And another one with a very similar title in EMBO in 2002: Mining the Bibliome (with some other words in the title). And another one in Pharmacogenomics entitled Mining the bibliome.
And though I would have thought and hoped that it would not get used much it has shown up here and there for a while (see for example Ten thousand views of bioinformatics: a bibliome perspective.).
So here is a question – what exactly is “the totality of biological text corpus”? And does this thing, whatever it is, need an omics word?
Hat tip to @rdmpage and others for pointing this one out.