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OpinionThe long and short of telomere rejuvenation
Telomerase is unlikely to be a straightforward elixir of youth
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Sponsored
Digitalisation is the future of science, just ask a biologist
Biology has some life lessons for chemistry
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News
The launch of a new field: precision microbiome editing
Nobel laureate Jennifer Doudna is helping lead a new $70 million project combining metagenomics and CRISPR to solve health, climate problems
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Research
Pitcher plants’ deadly bouquet seduces prey
Different species uses different volatiles to lure specific insects
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Research
NMR reveals sialic acid biosynthesis in real time
Using NMR, scientists can directly measure sialic acid enzyme conversion velocities for the first time
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Feature
The messy chemistry that led to life
To understand how chemistry became biology, some chemists are eschewing simple reactions to study complex systems with many reactants and products. Rachel Brazil peers through the tangle
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Research
Wired-up symbiotic multi-organism can turn sunlight and air into valuable proteins
Symbiont could enable microfactories to produce biochemicals for food, farming and drugs
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Research
Soapbark tree’s biosynthetic pathway for vaccine adjuvant saponins
Researchers use genome mining and bioengineering techniques to map out route
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Feature
How do plants sense stress?
How does an organism without a brain or a nervous system sense when it’s under attack? Hayley Bennett presents the plant world’s strange yet sophisticated system for responding to wounding
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Research
Study challenges assumptions over how l-oligonucleotides behave in living systems
L-oligonucleotides are potentially cytotoxic but some could have unexpected therapeutic benefits
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Research
Woodcock feathers’ nanostructure makes them the whitest ever found
The Eurasian woodcock’s white tail feathers reflect up to 55% of light –30% more than those of any other bird
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Research
Plant biomarkers provide evidence of nerve agent attacks
Analytical method detects chemical weapon usage up to three months after exposure by probing plant proteins
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Research
A safer, coral-friendly sunscreen is on the horizon
Polymeric UV filter doesn’t harm algae, coral or mice in tests
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Feature
Changing the game in protein structure prediction
Have AlphaFold and other machine learning techniques essentially solved the formerly fiendish problem, or is there still more to be done? Clare Sansom reports
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Research
The hunt is on for vaccine ingredients that don’t come from wild sharks
Yeast can provide the raw materials and chemical wizardry can transform them
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Research
Lipophilicity helps explain psychedelic drugs’ therapeutic effects
Understanding why psychedelic drugs that bind to serotonin receptors promote neuron growth, while serotonin itself does not
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Research
Zircon study prompts redox state rethink surrounding hydrothermal pools thought to harbour life’s first molecules
Research combining experiments with modelling suggests hydrothermal fluid was 30% as saline as sea water today and more oxidised than the surrounding mantle
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Research
Oyster mushroom unleashes chemical warfare on its nematode prey
Fungus discovered to be using 3-octanone to paralyse and kill worms
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Feature
Omega-3s and brain health
Modern diets can leave us short on essential fatty acids. Barbara Pinho looks into how this is affecting our health and our brains in particular
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Opinion
Protein filaments allow ‘diary’ of cell events to be read
Expression recording islands show when and where cells responded
