Tag: nanotechnology
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Nanoneedles Deliver Therapeutic DNA, Grow Blood Vessels
31 March 2015. A device made of tiny nanoscale needles successfully delivered genetic material that encourages growth of blood vessels in lab animals, in tests of its therapeutic potential. Researchers from Imperial College London in the U.K. and Houston Methodist Research Institute in Texas reported their findings yesterday in the journal Nature Materials (paid subscription…
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Hand-Held DNA Sequencer IDs Bacteria, Viruses
26 March 2015. A palm-sized DNA sequencing device was able to identify a number of bacteria and viruses, and discriminate between closely related species in about 6 hours. Tests of the MinIon device, made by Oxford Nanopore Technologies in Oxford, U.K., were reported today in the journal GigaScience. Oxford Nanopore is developing the MinIon as a…
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Synthetic Polymer Shown to Reduce Heavy Bleeding
5 March 2015. A University of Washington research team developed a synthetic polymer that in lab animals acts like natural proteins to form blood clots to stop heavy bleeding, a common danger in trauma cases. The group led by Washington bioengineering faculty Suzi Pun and emergency medicine professor Nathan White published its findings yesterday in…
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Paper Strip Test Developed for Ebola, Other Diseases
25 February 2015. Biological and engineering researchers at Massachusetts Institute of Technology designed a simple device that can test in the field for several viral diseases at once, including Ebola. The team from the labs of microbiologist Lee Gehrke and engineering professor Kimberly Hamad-Schifferli described the device earlier this month in the journal Lab on a…
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System Personalizes Cancer Nanomedicine Treatments
24 February 2015. Medical and engineering researchers at University of California in Los Angeles designed a system that generates a personalized combination of drugs, including medicines with nanodiamonds, to treat metastatic cancer. The team led by Dean Ho from UCLA’s dentistry school and Chih-Ming Ho, a professor of mechanical engineering, published its findings last week…
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Material Developed to Prevent Li-Ion Battery Fires
28 January 2015. Materials scientists and engineers at University of Michigan designed a new material to better protect lithium-ion batteries from starting fires like the kind on Boeing 787 Dreamliners. The team from the lab of engineering professor Nicholas Kotov published its findings yesterday in the journal Nature Communications (paid subscription required). Kotov and first…
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Challenge Seeks Exosome Drug Delivery Technologies
23 January 2015. A new challenge on InnoCentive is asking for systematic techniques for using exosomes, tiny components that cells secrete for specialized functions, as vehicles to deliver drugs. The challenge has a purse of $30,000 and a submission deadline of 17 February 2015. InnoCentive in Waltham, Massachusetts conducts open-innovation, crowdsourcing competitions for corporate and…
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New Process Expands Samples for Microscope Magnification
16 January 2015. Researchers at Massachusetts Institute of Technology developed a process for expanding the size of tissue samples that makes possible high resolution images with ordinary laboratory materials and microscopes. The team led by MIT bioengineering professor Ed Boyden published its findings yesterday in the online journal Science Express (paid subscription required). Microscopes have…
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Spin-Off Building Simplifed Signal Processing Connections
16 December 2014. An engineering lab at Columbia University in New York is spinning off a new company aiming to design simpler connections between analog and digital signals as systems get smaller and performance becomes more demanding. Seamless Devices Inc., founded by electrical engineering professor Peter Kinget and former graduate student Jayanth Kuppambatti, began in…
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Nanomedicine Developer Secures $7.5M Venture Funds
15 December 2014. Cristal Therapeutics, a developer of medications formulated as nanoscale particles, raised more than €6 million ($7.5 million) in early-stage venture funds. The financing round for the company, based in Maastricht, The Netherlands, was led by Chemelot Ventures, with current seed investors Thuja Capital, BioGeneration Ventures, Nedermaas, Utrecht University Holding, and Beheer Innovatiefonds…