Biology – Page 63
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ResearchRepellent nanocraters could shape tissue engineering
Nanoscale holes can be used to shepherd cells with applications in stem cell and medical implant technologies
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ResearchMineral analysis surveys shark smile evolution
Extinct mega-shark had teeth more like those of dinosaurs than their modern relatives
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BusinessChemical firms seek better grasp of biomanufacturing
The search is on for better alternatives to the ‘broken’ way companies harness compound-making organisms
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ResearchX-ray emitting bacterial plasmas could enhance imaging
Bacteria found to be an excellent raw material to generate high-intensity x-rays for medical and analytical uses
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ResearchIron found in ancient rock is recycled from bacteria
Isotopic analysis suggests iron in banded rock formations can be traced back to ancient bacteria
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ResearchMolecular machinery behind circadian clock's ticking revealed
Slow motion chemistry keeps clock running on 24 hour cycle
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ResearchFruity alternative to toxic insecticides
Compound used as food additive found to repel damaging fruit fly pest
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ResearchGlass transition in ant traffic jams
Soft matter techniques reveal glassy dynamics in confined fire ant traffic
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Research'Smart patch' set to deliver for diabetes patients
Stick-on patch with glucose responsive microneedles releases insulin automatically whenever it is needed
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PodcastCortisol & Hydrocortisone
Brian Clegg investigates a compound that calms inflamed joints and excites the stressed brain: Cortisol
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ResearchDrawing order from disorder to unravel Ebola’s lethality
Intrinsically disordered proteins may be vital in determining the deadliness of Ebola strains
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ResearchInjectable electronics unfold to monitor brain activity
Electronics a million times more flexible than the best currently available could transform patient monitoring
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FeaturePharma goes hi-tech
Technology and telecommunications have the potential to revolutionise healthcare, as Anthony King reports
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ResearchMolecular pump points way to non-equilibrium chemistry
Chemical system mimics nature’s trick of accumulating molecules against a concentration gradient
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ResearchJellyfish skin perfect mould to cast complex nanoparticles
Hierarchical silver hybrid particles are cheap to make and have good catalytic activity
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NewsOpiate-producing yeast raises spectre of 'home-brewed heroin'
Warnings that completion of final steps in opiate biosynthesis could be a double-edged sword
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ResearchTerpene analogues bear safer pesticides
Synthetic biology route to new versions of natural products, with surprising biological activities
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ResearchCarnivorous plant adhesive helps cells stick
Chemical analysis of the glue sundews use to catch insects suggests potential for tissue engineering