Biology – Page 30
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OpinionChiral curiosities
The challenges posed by asymmetry go hand in hand with fascinating insights into developmental biology
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ResearchNanodecoys lure and trap Zika virus
Gelatin nanoparticles camouflaged by mosquito membrane mop up virus and stop it crossing placenta
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ResearchDNA sugar could form on icy asteroids and comets
Water–methanol ices bombarded with UV simulate conditions found on comets and asteroids
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ResearchPore-forming toxins detect long strands of DNA
Lithium electrolyte helps aerolysin overcome electrostatic obstacle to detect ssDNA longer than 100 nucleotides
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ReviewGene Machine: The Race to Decipher the Secrets of the Ribosome
Venki Ramakrishnan tells the story of his journey from physics student to chemistry Nobel laureate
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PodcastGene Machine by Venkatraman ‘Venki’ Ramakrishnan – Book club
2009 Nobel prize winner Venki Ramakrishnan takes us on a personal and professional journey to uncover the secrets of the ribosome
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OpinionGene-editing put in the spotlight
What now after a rogue geneticist has created the first genetically modified humans?
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ReviewNodding Off: The Science of Sleep from Cradle to Grave
Alice Gregory’s book explains the purpose, psychology and physiology of sleep at different stages of life
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ResearchChemists borrow biological instrument to sort polymer beads by shape
Cell sorting machine discriminates between spherical, disc-shaped and ellipsoidal polystyrene particles
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ReviewThe Book of Humans: The Story of How We Became Us
Adam Rutherford sets out to explain what it is that sets us apart from other animals
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ResearchWeird mechanism behind catnip compound’s biosynthesis uncovered
Nepetalactone – the compound cats go crazy for – is made by a two-step procedure that is unlike any other in terpenoid biosynthesis
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ResearchErythropoietin benefits from controlled sugar-coating
Click chemistry allows glycosylation at virtually any synthetic stage
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NewsFears of regulatory backlash in wake of gene-edited babies scandal
Chinese scientist behind birth of twins with edited DNA shows little remorse for his actions
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ResearchSuspicions of bacteria’s role in rotting wood finally proven
Bacteria have been thought to be involved in breaking down lignin for 40 years but evidence has been hard to come by
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ResearchSurface chemistry for biological questions
Rasmita Raval discusses her career exploring the complex behaviour of molecule–surface systems and what it has to do with antibiotic resistance and the origin of life
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ResearchWearable sensor checks blood alcohol content using sweat
Device shows how sweat could be used as a non-invasive source of biochemical information
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BusinessBreaking the silence of RNA interference drugs
A wave of treatments is set to follow the first approval of an RNAi therapy
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Research‘Chirality gene’ puts life in a twist
Simple molecular interactions may underpin the asymmetry of biological systems