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"The research, says the team, could someday help scientists grow other types of crystals, such as those needed to house quantum computers or superconducting materials." Another protein as seed for crystal. Might the same be happening in mollusks?
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"By replacing essential genes in a mammalian pathogen with their counterparts from Arctic bacteria, they have created strains that provoke a protective immune response in mice."
Genomics meets microbiology. Cool (so to speak).
links for 2010-07-16
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"This finding points to an easily administered and inexpensive approach where commensal bacteria are engineered to communicate with invasive species and potentially prevent human disease." Engineered probiotics – also protecting? Cool.
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"These large windstorms are proving to be important to our understanding of how the Amazon works, in terms of carbon storage, biodiversity, and other factors,"
We keep forgetting that the planet is like a living breathing organism. So much of what we do is skewed by what we see and our habit of seeing the world in a temporal transect – that the stasis we see now is as it always was or will be. But the homeostatic mechanisms of the world do not mean that all stays static, but that there are huge fluctuations possible that in the end fall back to baseline, but temporarily can be quite different. This discovery that huge swaths of trees can be felled in a storm make the amazon look less like a static area, but a mass of life with varying degrees of change over time.
links for 2010-07-09
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Ah, the good old days, when we had a certain enemy we could negotiate with and fight. 🙂
links for 2010-07-08
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"The practice of medicine is more than just the application of scientific knowledge. It is also an art and to achieve success doctors and other health workers must be attentive to the personal beliefs, cultural standards, societal and religious norms, emotional states, and educational backgrounds of those they are trying to help."
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"The device would mimic a standard license plate when the vehicle is in motion but would switch to digital ads or other messages when it is stopped for more than four seconds, whether in traffic or at a red light. The license plate number would remain visible at all times in some section of the screen. "
links for 2010-07-06
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"Pintley is a new kind of beer website—one that only recommends beer you're sure to love. Unlike other beer sites, Pintley doesn't just know beer; it also knows you. Pintley learns from your ratings and tasting notes to understand exactly what pleases your palate the most, so you can be your own beer expert. Personalized beer recommendations, tasting notes, and a vibrant community are just a click away."
links for 2010-07-05
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"To formalize this idea, I designed a speculative definition of life named the “Cellularity Scale” which shows how five different living properties accumulate at each subsequent stage." [by @jamesking]
links for 2010-07-03
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"We ask filmmakers to share their cinematic visions of a future biotech society. "
links for 2010-06-29
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"In a lab at the American University of Sharjah, in the United Arab Emirates, Ginger Krieg Dosier, an assistant architecture professor, sprouts building blocks from sand, common bacteria, calcium chloride, and urea (yes, the stuff in your pee)."
Caveat: “The results show that working with natural processes is not necessarily equivalent to sustainable practices!” "
links for 2010-06-28
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"The good PhD programs are the ones that let you explore and change your mind and let you work in any lab that will take you. The good labs are the ones that let you explore and define your own path, support you through thick and thin while still allowing you to establish your own scientific independence. The good new fields are the ones that grow from collaborations between people with new ideas and different backgrounds."
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"As the first film about synthetic biology, Synbiosafe is a great introduction and hopefully the start to something bigger. Indeed, the filmmakers are now sponsoring a film festival for new films about synthetic biology called Bio:Fiction, with awards for best short fiction, best documentary, and best animation."
One more thing I missed by being too too slow. At least I've gone through this year marking things I need to remember for next year and can (slowly) put into motion.
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"It is possible to do everything in washable, reusable glass test tubes with reagents made from scratch, but kits with disposable tubes and pre-mixed chemicals can save hours a day, time that adds up when you're a grad student."
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"By defining arbitrary standards early on in our understanding of how these genetic elements work in their rich biological contexts, and early in our ability to engineer novel functions, we lose sight of much of the complexity of biology and get stuck in what could become difficult and useless technological cycles."