Plant hormone combats dehydration

Scientists show that CLE25 is a plant hormone that travels from roots to leaves and helps close stomata in times of dehydration stress.

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Protein pileup affects social behavior through altered brain signaling

When a normal cellular cleanup process is disrupted, social behavior in mice is disrupted and they start behaving in ways that resemble human symptoms of autism spectrum disorder and schizophrenia.

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In living color: imaging the brain with synthetic bioluminescence

A new way to image the brain from outside the head using bioluminescence.

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Mutations, CRISPR, and spinocerebellar ataxia

Scientists discover that mutations causing the degenerative movement disorder spinocerebellar ataxia type 29 work by disrupting calcium release of neurons inside the brain.

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Recipe for hydrogen: sprinkle manganese oxide with iridium atoms, add water

A few iridium atoms also go a long way. When sprinkled on manganese oxide, hydrogen is produced with 95% less iridium!
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Real webshooters? Synthetic spider silk spun from artificial gland

Scientists create a microfluidic device that spins artificial spider silk from spidroins proteins, duplicating silk’s complex molecular structure.
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Bacterial drug resistance studied by robotic E. coli evolution

Experimentally evolving E. coli under pressure from a large number of antibiotics was able to identify constraints underlying evolved drug resistance.
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Laser melting ice-core sampler for studying climate change

This laser melting ice core sampler can determine temperature changes thousands of years ago on very fine timescale.
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Award-winning 3D images of living cells

An interview with Yuko Kiyosue, discussing the 3D images of living cells that gained her and her colleagues a recent award.

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Clean and green: a moss that removes lead (Pb) from water

Scientists show that the moss Funaria hygrometrica can remove harmful lead from water when in the protonema stage of development.

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Nanopores in deep-sea hydrothermal vents and the origin of life

“Naturally occurring selective nanopore ion channels in deep-sea hydrothermal vents are similar to ion channels found in cells and could help explain the origin of life.
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Brain tissue kept alive for weeks with new microfluidic device

A new microfluidic device can keep tissue cultures functional for weeks on an artificial membrane
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Why (mouse) mothers take risks to protect their infants

The calcitonin receptor and its ligand amylin act in the brain to motivate mouse mothers to protect their pups, even in risky/dangerous situations.
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Introducing Nikola, the emotional android boy

A new android named Nikola will help researchers study facial expressions, emotions, and social interactions.
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New treatment assembles cancer drug inside the body

Cancer drugs assembled inside the body on cancer cells should reduce harmful side effects to other tissue.
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Eating a high fat diet without getting obese?

Scientists discover that without innate immune cells in the intestines, eating a high fat diet does not lead to obesity in mice.
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