popular story links
1. ScienceDaily: Attacking Melanoma In An Innovative Way
It is well known that cancer cells' have an altered metabolism--here's an article about a study that is trying to take advantage of this difference to selectively target melanoma.
2. Reconstitution of Prokaryotic DNA Segregation in vitro
Cool new paper from the Mullins lab at UCSF. Be sure to check out the supplementary movies.
3. UC Berkeley Webcasts | Video and Podcasts: Spring 2007 Courses
UC Berkeley has a number of courses available as webcasts or podcasts. This looks like a really great resource.
4. Zotero - Replacement for EndNote?
Zotero is a new extension for Firefox that looks like a great new challenger to EndNote. It is a free, open-source, platform-independent reference mananger that looks like it has a lot of great features. I haven't played around with it much yet, but when I do I will post a review in the blog section. I'd be interested to hear an opinion from anyone who has tried it.
5. A Survival Imperative for Space Colonization
I found this in the NY Times...a good description of some of the basic prinicpals underlying statistics. And, an interesting read about the end of humanity. What's not to love?
6. An Economic Gamble
What does society get for the billions it spends on science?
7. Last places on Earth
The New Scientist has an article, with an interactive Google map, about the last places on earth in a whole bunch of categories.
8. Evolving Genome
Nature has a news article about a paper in their latest issue. The paper is from the ENCODE consortium and is attempting to map functional elements of the genome. The problem is that their assumptions didn't prove true. Functional elements weren't necessarily conserved and conserved regions weren't necessarily functional. There are a number of possible reasons for this that the news article gets into. I expect that this paper will be discussed for quite a while, so it's probably worth a read.
9. Scientists Push the Boundaries of Human Life - Newsweek: International Editions - MSNBC.com
I'm always interested in how science is protrayed in the media (typically not well). This is an article from News Week about synthetic biology. Its an interesting field and read, albeit sensationalized.
10. news @ nature.com - Geneticists identify four new breast-cancer genes - Discovery adds to understanding of individuals' susc
The link between BRCA1 & 2 and familial breast cancer is well known, now for the first time a group describes mutations that are associated with "common" breast cancer. They identifiy FGFR2 mutations in up to 60% of women--a stunning number. I've attached the news link in this week's Nature since this content is free. The article is in the same issue.
11. Gene Links Longevity and Diet
Researchers at the Salk have identified a gene that may be responsible for the longevity benefit of caloric restriction.
12. Mini PCR machine
A proof-of-concept mini PCR machine was created that runs of AA batteries. It may not be great for lab experiments, but it could be useful for diagnostics.
13. NIH BUDGET: Boom and Bust -- Couzin and Miller 316 (5823): 356 -- Science
I found this pretty depressing, but also full of useful information about funding at the NIH. In considering career choices, its best to be well informed.
14. AACR annual meeting webcasts
The AACR annual meeting is taking place this week and they have webcasts for many of the talks. The AACR homepage also has breaking news from the meeting.
15. Gravity's secret
This article discusses some new data that, if validated, could cause problems to the standard model of physics.
16. SCIENCE AND SOCIETY: Framing Science
This is a very good opinion piece about framing scientific discussion with the public.
17. Featured Article
Reconstitution of DNA Segregation Driven by Assembly of a Prokaryotic Actin Homolog
Starting Mon, April 19, we will be featuring the recent Science paper from the Mullins lab. Ethan Garner, the first author, will be answering your questions and responding to your comments all week. Please read the paper and start posting your questions and comments.
18. Free MIT course materials
Here is a great resource for everyone. MIT posts a lot of their course materials online for everyone to use. It's free. Check it out.
19. Mouse knock-out library
A consortium has been formed to knock-out every gene in the mouse. Wow.
20. Plastic bags
For all the environmentalists, San Francisco has finally banned plastic bags from major chain stores. This NY Times article gets into some details behind this issue. The bottom line is that it should be good for the environment.
21. Personalized Cancer Immunotherapy
A new immunotherapy for prostate cancer received a favorable review at the FDA. They seem to have fairly week survival data from a small trial, but the technology is exciting.
22. Microbial Biodiversity
J. Craig Venter is at it again. He just took an expedition on his yacht and collected samples of bacteria from all over the ocean. He then sequenced it all. The amount of data is almost overwhelming. The published a few papers in PLoS to describe it. This link is to the synopsis. This could be one of the most important papers in a long time, but I don't know field very well to be able to tell.
23. Possible unmethylation of p16 in basal cell tumors
This paper looks at the leading edge of invasive basal cell carcinomas and finds increased p16 expression. This is most interesting because the p16 promoter is methylated in the center of the tumor but not at the leading edge.
24. $1.5 Billion Doesn’t Guarantee Good Science
Newsweek has an article about the doubt behind the Cancer Genome project. Is it worth it?
25. Brittain's favorite science experiment
The British version of AAAS is having it's annual science week. One of the events is a vote for the nation's favorite science experiment. This site has some pretty funny videos of Brits doing fun science experiments, like mentos in diet coke and a LN2 banana hammer.
