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Tags: Fred Hutchinson Cancer Research Center, Washington, AIDS Research, WA, evolution research, 2012, biology research, biology research scientists, BioResearch Product Faire Event, Genetics, Seattle
The word antibacterial is popping up on more and more household items as merchandisers find that consumers generally believe that chemicals designed to kill bacteria are a useful additive to a product and boost its appeal. Very often the chemical that's added is one called triclosan, and according to recently published research by a team of University of California Davis biomedical scientists, the common polychloro phenoxy phenol causes muscle impairment in animal and lab tissue models. Specifically, it limits the ability of the muscle to expand and contract. A beating heart is one example.
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Tags: CA, University of California Davis, cardiovascular research, chemical research, cell biology, California, 2012, animal science, chemistry research, BioResearch Product Faire Event, Davis, Sacramento Campus, UCD
It's getting to the point where there's less and less relevant distinction to be made between life science and physical science research. It was clearer when one lab had petri dishes and the other had circuitboards, but what happens when you have both? That's the case in the Harvard University labs of chemist Charles Lieber and his medical school colleague Daniel Kohane, where the bio research team has successfully created living tissue embedded with tiny nanowires capable of running an electrical current so subtle that it does not harm the tissue cells. These 3D bioelectronic structures could potentially both relay complex information about what's going on inside the tissue and receive signals from an outside source such as instructions for repairs. Several news outlets are calling it cyborg tissue and envision its future use in implants, prosthetics, or even some kind of therapeutic microbot. More immediately it will most likely be used for drug testing in labs, as a precursor to animal or human trials.
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Tags: Northeast, MIT, cell biology, 2012, Biochemistry, Massachusetts, biorobotics, Cell Research, chemistry research, bioprinting, Boston, BioResearch Product Faire Event, MA, Harvard, Harvard Medical School
The big, shiny black solar panels you're used to seeing bolted onto south-facing rooftops may soon be obsolete, if researchers at UCLA's California NanoSystems Institute continue to advance solar nanoscience at their current lightspeed pace. In fact, you not only won't recognize the new technology, you won't even be able to see it -- because it will be virtually transparent. And instead of being mounted to the roof, these thin plastic flexible sheets will cover your windows and skylights, as well as smaller surfaces like the face of your smartphone or tablet. What if the sun's not shining brightly? No problem, because these polymer solar cells (PSCs) absorb mostly ultra-violet and near-infrared (NIR) light, rather than the visible light that more traditional solar technology relies upon.
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Tags: CA, University of California Los Angeles, Photonics, Solar Energy, nanotechnology, California, 2012, Los Angeles, Biochemistry, Engineering, UCLA, scientists solutions, Biotechnology Vendor Showcase, Photonic Devices, scientist solutions
An Oregon State University research lab led by Gregory Rorrer has just been awarded a $2M NSF grant as part of the Emerging Frontiers in Research and Innovation (EFRI) program for Engineering projects. Of the 15 ENG/EFRI awards for 2012, 3 were in the category of Synthetic Biorefineries research: "the large-scale use of micro-organisms that harness solar energy to produce chemicals and fuels from carbon dioxide." Rorrer's lab will study diatom photosynthesis as a means of creating biofuel, as well as two other bioengineered products. Diatoms are a type of algae with a unique biosynthetic ability to extract silicate from the ocean to create cell walls of nanostructured silica. According to the grant proposal, the OSU team will identify cellular processes and cultivation strategies towards the design of scalable systems for a future diatom-based photosynthetic biorefinery.
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Tags: Oregon State University, Northwest, biofuels, women in science, Texas A&M University, Oregon, 2012, University of Wisconsin Madison, Biochemistry, Front Line event, OR, NSF, Corvalis, ORSTU
Did you know you can be considered a "pot-head" without ever touching, let alone smoking, marijuana? When early neuroscientists went looking for the mental hardware that allowed the body to respond to the active ingredient in the cannabis sativa plant (called THC), they found much more than they were bargaining for. They did in fact identify a perfectly-shaped receptor in the brain. Puzzled at why it would exist (surely the human body was not designed with cannabis-intake in mind?), they went on to discover that the body itself makes a cannabis-like substance, called an endocannabinoid, and that it is part of a complex system regulating appetite, pain, pleasure, and immunity. So, technically, your brain is already wired for pot, and your body produces it all by itself.
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Tags: CA, Cannabinoids, University of California Irvine, Southwest, California, 2012, Neuroscience, Biotechnology Vendor Showcase, Irvine, UC Irvine
The Clinical & Translational Science Center (CTSC) headquartered at Manhattan's Weill Cornell Medical College has just received a $49.6M renewal of its 5-year grant by the NIH's National Center for Advancing Translational Sciences (NCATS) in order to continue its work. Launched seven years ago, the the CTSC set out to realize the successful integration of inter-institutional resources among neighbors on York Avenue and the immediate area. The resulting cluster of New York's East Side institutions forms a unique and cohesive biomedical complex collectively dedicated to accelerating the clinical application of basic science discoveries.
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Tags: Rockefeller University, Northeast, Translational Research, New research facilities, new science wet labs, New York, Columbia University, 2012, Weill Cornell, Columbia, MSSM, RockU, BioResearch Product Faire Event, Funding, NY, NIH, Stoneybrook, SunySB, NYC campus competition, Mt Sinai School of Medicine
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Tags: CA, University of California San Diego, Stem cell research, Southwest, California, 2012, biology research, bio research, biology research scientists, Neuroscience, San Diego, UCSD, La Jolla, Biotechnology Vendor Showcase, Salk, cord blood
Given that the ubiquity of sweat glands over the surface of the body is such a defining aspect of human physiology (and evolution), it's a wonder how little basic research has been done to understand how they work at the cellular level. Until Rockefeller University cell biologists published their recent findings in Cell, we didn't even know if sweat glands had unique stem cells. It turns out they do. The study also demonstrated that, while sweat glands are close cousins to mammary glands, adult stem cell activity is markedly different in the two systems (though they have a common progenitor), and in fact that there are four separate stem cell types that regulate maintenance and repair of glands and their epidermal-level counterparts throughout our lives.
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Tags: Rockefeller University, Northeast, Stem cell research, cell biology, New York, 2012, Cell Research, bio research, BioResearch Product Faire Event, NY, New York City
Anyone who's ever pulled an all-nighter to finish a project knows how it wreaks havoc with your metabolism. The fact is, it's not just a nicety to be awake and active during the day and sleep at night: it's the way bodies are hard-wired. Scientists have long-suspected that upsets in a person's biological clock could play a factor in the development of metabolic disorders like diabetes. Now a team of researchers from three Southern California universities has made surprising discoveries that support that hypothesis. Not only have they isolated the protein that regulates the biologic clock (and named it cryptochrome), but they have found a molecule called KL001 that dictates when cryptochrome gets sent to the proteasome recycling bin. Which is to say, they now know a lot more about this complex circadian system that not only tells the body when to sleep and wake, but also how the body should manage glucose levels in those periods of relative activity and dormancy. The bio research study was published in the July 13 advance online issue of the journal Science.
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Tags: CA, University of California San Diego, University of Southern California, Diabetes, Southwest, California, 2012, University of California Santa Barbara, USC, Los Angeles, Biochemistry, Scripps, biology research, bio research, Front Line event, NSF