Biology – Page 15
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ResearchBees’ static buzz triggers release of floral fragrance
Discovery reveals new nuances in pollination
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NewsUK to ease restrictions on gene editing in crops and livestock
Redefinition of genetically-modified organisms could see Crispr-edited foods brought to market
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ResearchCyanobacteria engineered to accept external electricity turn carbon dioxide into fuel
Replacing photosystem II with an exogenous supply of electrons overcomes limitations of natural photosynthesis to fix carbon dioxide more efficiently
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ResearchDNA robot controls live cells’ movement
Molecular machine walks across cell membrane to activate cellular migration
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ResearchUltraphosphates break decades-old anti-branching rule
Discovery of elusive branched phosphates’ unexpected stability means they could have played a role in prebiotic chemistry
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ResearchProgrammable peptoid template for disrupting protein–protein interactions inside cells
System optimises residues involved in binding target independently from those that promote membrane permeability
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BusinessFully synthetic proteins make tailored medicines
Bright Peak Therapeutics makes modified protein drugs from scratch
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Research‘Self-inflating’ synthetic cells can capture, store and release cargo
Entirely artificial system can use chemical energy to ‘swallow’ payloads like bacteria
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ResearchGiant molecular cage protects plastic-eating enzyme
Caged protein withstands temperatures much hotter than its usual melting point and becomes 1000 times more resistant to solvents
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NewsUK approves Europe’s first field trials of Crispr-edited wheat
Field trials will examine how low-asparagine plants fare in the field
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ResearchHeavy metal proteins are the secret weapon in ant bites
Protein-rich biomaterials containing zinc, manganese, copper and bromine allow ants, crabs and scorpions to pack more punch for their size
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BusinessThe future of ‘next generation’ DNA sequencing
As it gets cheaper and easier to read genetic code, its applications are expanding rapidly
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ResearchOverreliance on cryocooled protein structures may compromise computational structure-based drug design
Scientists behind first of its kind study encourage more researchers to analyse protein structures at room temperature
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BusinessThe multi-pronged search for Covid-19 treatments
Drugs that block infection or reduce inflammation will complement vaccine protection
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BusinessBudget cuts at UK medicines regulator raise eyebrows
MHRA to cut 300 jobs amid financial pressures arising from Brexit
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ResearchMethane mystery on Saturn’s moon rekindles search for life on other planets
Researchers struggle to explain suspicious amounts of methane on Enceladus while a new chapter opens in the debate around the source of Venus’s phosphine. Why is it so hard to decide what counts as a sign of life?
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FeatureHow a virus ancestor powers our memory’s chemistry
Andy Extance tells the astonishing story of the Arc protein and its capsid forms, and the questions it poses
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BusinessBrewing up plant-inspired medicines
Antheia reconstructs complex biochemical pathways in yeasts to speed up production of natural product-based drugs
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ResearchTusk isotopes reveal a mammoth’s life
17,000 years after its death, scientists use strontium analysis to trace animal’s movements throughout its 28-year life
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ResearchNeural network scours vast chemical space to design drug-delivering peptides
Oligonucleotide drug activity boosted 50-fold with peptide designed by machine learning algorithm