Search results for circadian

Molecular & Computational biology Jul 21, 2020

A developmental clock with a checkpoint function

The group of Helge Grosshans characterized the "C. elegans oscillator", over 3,700 genes that are rhythmically expressed during the larval development of C. elegans. They demonstrated the coupling of the oscillator with molting ...

Plants & Animals Jul 21, 2020

New study takes closer look at how environment affects daily life of brown-throated three-toed sloth

Scientists studying brown-throated three-toed sloths, where predators are extinct and food is more accessible, have found that the animals adapt to have a primarily diurnal, or daytime, schedule.

Environment Jul 14, 2020

Space to grow, or grow in space—how vertical farms could be ready to take-off

Vertical farms with their soil-free, computer-controlled environments may sound like sci-fi. But there is a growing environmental and economic case for them, according to new research laying out radical ways of putting food ...

Cell & Microbiology Jul 2, 2020

Understanding the circadian clocks of individual cells

Two new studies led by UT Southwestern scientists outline how individual cells maintain their internal clocks, driven both through heritable and random means. These findings, published online May 1 in PNAS and May 27 in eLife, ...

Plants & Animals Jun 26, 2020

Researchers examine how some bacteria find ways around plant immune defenses

As the world wrestles with the coronavirus (COVID-19) pandemic, which arose after the virus jumped from an animal species to the human species, University of Delaware researchers are learning about new ways other pathogens ...

Plants & Animals Jun 23, 2020

Chronobiology: Researchers identify genes that tell plants when to flower

How do plants know when it is time to flower? Researchers at Martin Luther University Halle-Wittenberg (MLU) have studied this question and identified two genes that are key to this process. They were able to show that the ...

Biochemistry Jun 17, 2020

Researchers develop easier and faster way to quantify, explore therapeutic proteins

Researchers at New Jersey Institute of Technology in collaboration with Ohio University and Merck & Co. Inc. recently developed a new efficient method for targeted protein analysis—one they say could speed up processes ...

Plants & Animals Jun 12, 2020

Statistical analyses of plant metabolites allow solid testing of plant defense theories

Do plants attacked by herbivores produce substances that are most effective against attackers in a targeted manner, or are herbivore-induced changes in a plant metabolism random, which could thwart the performance of herbivores?

Evolution Jun 12, 2020

From bacteria to you: The biological reactions that sustain our rhythms

Every second of every day, countless biochemical reactions take place in our bodies' cells. The organization of this complex system is the result of billions of years of evolution, fine-tuning our functions since the first ...

Plants & Animals Jun 11, 2020

Night owls have more grey matter in their brains than early birds

Being a late-riser suggests you could have more grey matter in your brain, a study from Brunel University London has shown.

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