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Researchers examined how movement and adhesion in the green alga Chlamydomonas reinhardtii can be manipulated. To this end, they altered the sugar modifications in proteins on the cell surface. As a result, the so-called adhesion force was also altered.
Dec 29th, 2020
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Biochemists have developed a new strategy for controlling the biological functions of DNA by means of light and therefore provide a tool to investigate processes which take place in cells.
Dec 28th, 2020
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With two, FDA-approved vaccines now rolling out across the US - and at least one other promising candidate potentially available as soon as early 2021- -the beginning of the end of the COVID-19 pandemic may one day soon be in sight.
Dec 23rd, 2020
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Fibrous proteins such as collagen and fibrinogen form a thin solid layer on the surface of an aqueous solution similar to the 'skin' that forms on warm milk, according to a team of researchers, who believe this finding could lead to more efficient bioprinting and tissue engineering.
Dec 17th, 2020
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Novel biosensor reveals the mechanobiological forces that shape organ development and biological phenomena like hypertension.
Dec 15th, 2020
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Researchers have developed a synthetic molecule capable of killing the virus that causes influenza. They hope their discovery will lead to an effective drug treatment.
Dec 15th, 2020
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Scientists succeed in the first enzyme-driven biocatalytic synthesis of nucleic acid building blocks. This facilitates the development of antiviral agents and RNA-based therapeutics.
Dec 15th, 2020
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An international research team has taken a further step to solve Age-related Macular Degeneration (AMD)-derived blidness problem with the development of the first biohybrid artificial retina built with silk fibroin and retinal cells.
Dec 12th, 2020
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International researchers have developed a device that can, with the help of a smartphone camera, detect the presence of SARS-CoV-2 in a nasal swab. The test makes use of the gene-splicing CRISPR-Cas technology to be able to make a positive test result fluoresce so that a standard mobile can detect it within the device.
Dec 11th, 2020
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Scientists have identified, for the first time, how cellulose crystals orient themselves relative to the cell wall in plants, with potential implications for chemical and energy development.
Dec 7th, 2020
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Researchers have come up with a new, simple and inexpensive method of testing liquid biological samples that can be further developed to work in clinical settings, including real-time testing during surgery.
Dec 3rd, 2020
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Scientists have built tiny droplet-based microbial factories that produce hydrogen, instead of oxygen, when exposed to daylight in air.
Nov 25th, 2020
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Scientists have generated a huge true random number using DNA synthesis. It is the first time that a number of this magnitude has been created by biochemical means.
Nov 24th, 2020
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Similar to the process used to 3D print materials like metal and concrete, 3D bioprinted mini kidneys were created using a paste of stem cells, gradually forming tissue sheets.
Nov 23rd, 2020
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Scientists have developed a cell-free framework to rapidly select from hundreds of enzyme pathways. The framework eliminates the need to use intact cells to facilitate the design of microbial factories.
Nov 20th, 2020
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Scientists have developed a new method to determine a local pH value near a specific site of a biomolecule.
Nov 20th, 2020
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Skin and cartilage are both strong and flexible - properties that are hard to replicate in artificial materials. But a new fabrication process brings lifelike synthetic polymers a step closer.
Nov 19th, 2020
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Bioengineers have used organoids - tiny lab-grown organs - to mimic the early development of the heart in the mouse embryo. The work is another step towards future bioartificial organs for research and transplants.
Nov 11th, 2020
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