All Bioengineering articles
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NewsDead bacteria can keep making DNA with help from viruses
Researchers at Aarhus University have discovered that bacteria can continue producing DNA after they die. And they have found a way to control what gets produced. The discovery could eventually contribute to the development of new biological materials.
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NewsArmored cells: A mineral shell lets whole-cell biocatalysts run 14 cycles for greener nicotinic acid
Scientists aiming to use whole-cell biocatalysis to manufacture niacin engineered Corynebacterium glutamicum to express a mutant nitrilase from Pseudomonas putida and then encapsulated the whole cells in a biomimetic hybrid shell.
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NewsScientists use bacteria to produce muconic acid from plants
Researchers have engineered a soil bacterium to synthesize muconic acid, a valuable chemical in the manufacturing industry, from plant matter.
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NewsScientists reveal tissue culture-free (“ex vitro”) transformation method for trees
This technology introduces a novel “ex vitro” transformation method that utilizes Agrobacterium rhizogenes to genetically modify the roots of woody plants without the necessity for tissue culture.
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NewsScientists develop microbially produced adhesive materials from glucose instead of petroleum
Researchers have demonstrated the potential of using microorganisms to produce a bio-based alternative to petroleum-derived materials for hot-melt adhesives.Using Escherichia coli, the team produced a new polymer from glucose and demonstrated performance and properties that support its potential use as a hot-melt adhesive.
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NewsDeleting yeast DNA to save lives
People with weakened immune systems and some other conditions can experience an overgrowth of Candida yeasts, leading to a type of infection known as candidiasis. It might be possible to save these patients by using CRISPR to delete the very genes that let infectious Candida resist treatment - but which genes are responsible?
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NewsEngineering bacterial surfaces with glucan nanofilms creates a potent vaccine platform against invasive fungal infections
A research team has developed a synthetic bacterium-based vaccine platform that uses engineered bacterial surfaces to assemble glucan nanofilms for enhanced antifungal immunity against pathogens such as Candida albicans.
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NewsBacterial nanoplatform targets spleen to reprogram immune cells and prevent cancer recurrence
Researchers have announced the development of an engineered nanoplatform named t-SMC, which precisely targets the spleen to reverse splenic myelopoiesis toward an antitumoral immune phenotype.
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NewsResearchers clear major obstacle in genetic engineering of proteins
An unexpected discovery about tRNAs leads to tool that can drive faster, safer production of new medicines.
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NewsMeet the future of fashion: Clothes made alive by fungi
Scientists develop a flexible living textile based on caterpillar fungus, which can be used to make self-colouring, self-cleaning and self-repairing clothes.
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NewsSharpening an essential tool for biotechnology
Scientists develop a database of validated guide RNAs to improve engineering of microbes for manufacturing applications.
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NewsGreen hydrogen production and storage using alcohols, iron, and baker’s yeast
A new recyclable system uses baker’s yeast to store H₂ in organic molecules and iron ions to release it when needed - offering a promising route toward more sustainable hydrogen production and storage.
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NewsCreating yeast strains that aren’t picky eaters
Scientists have engineered yeasts that can simultaneously use different sugars in biomass crops.
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NewsAn oil-accumulating yeast could help make next-generation aviation fuels
New research suggests that bio-based advanced aviation fuels produced by yeast could help meet the demand for domestically produced aviation fuels.
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NewsA viral ‘loose cannon’ enzyme helps phages shut down bacterial defenses
Scientists have found how phages, viruses that infect bacteria, orchestrate an explosion of protein modifications inside host cells that helps them evade the bacteria’s immune systems.
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NewsSimple diet changes help microbes produce higher-quality biomaterials
Feeding bacteria a cheap agricultural by-product enables the production of high-value biomaterials with promising biomedical and industrial applications.
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NewsMIT engineers connect bacteria to create living transistors
Researchers have engineered bacteria in such a way as to build circuits that can perform complicated calculations.
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NewsAlbumin is prevented from crossing the placenta – opening opportunities for design of long-acting biologic medicines
Researchers have uncovered that the placenta distinguishes between antibodies and albumin, a finding that may reshape the future design of biologic medicines with reduced fetal exposure.
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NewsCell ‘invisibility cloaks’ could offer side-effect-free diabetes treatment
New research suggests manufacturing cells an “invisibility cloak” out of a jelly-like material known as hydrogel, may offer an easier, less damaging treatment pathway for people with diabetes undergoing cell therapy.
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NewsGenome-scale model-guided microbial engineering converts agricultural waste into biodegradable bioplastics
Researchers develop a genome-scale model-guided microbial engineering platform that converts kimchi industry waste into biodegradable bioplastics.