How fruit flies feast for pleasure as well as necessity
Researchers have begun to explore the underlying neural activity of eating behaviors in fruit flies to better understand the motives that drive feeding.
Researchers have begun to explore the underlying neural activity of eating behaviors in fruit flies to better understand the motives that drive feeding.
Plants & Animals
Mar 7, 2023
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85
In a paper published Feb. 28 in the journal eLife, a team of researchers headed by Princeton's Alexander Ploss settle a debate about a key protein in hepatitis E (Hep E), which could open the way to developing treatments ...
Molecular & Computational biology
Feb 28, 2023
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40
Cells migrate to different tissues for a variety of reasons, including organ development, tissue repair and the spread of cancer. Researchers in the McKelvey School of Engineering at Washington University in St. Louis have ...
Cell & Microbiology
Feb 23, 2023
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38
An array of different mutations or combinations of mutations may help the omicron variant of SARS-CoV-2 escape immune responses or therapeutic antibodies, according to a study published today in eLife.
Evolution
Feb 22, 2023
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25
Like a merchant of old, balancing the weights of two different commodities on a scale, nature can keep different genetic traits in balance as a species evolves over millions of years.
Evolution
Feb 21, 2023
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206
Different cell types—say, heart, liver, blood, and sperm cells—possess characteristics that help them carry out their unique jobs in the body. In general, those characteristics are hard-wired. Without intervention, a ...
Cell & Microbiology
Feb 21, 2023
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66
The spread of antibiotic resistance, whereby infectious bacteria are able to defeat the drugs intended to kill them, may not be primarily driven by antibiotic consumption, according to a study published today in eLife.
Ecology
Feb 14, 2023
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79
University of Oregon scientists have uncovered new clues to the genetic basis for scoliosis, an abnormal curvature of the spine.
Cell & Microbiology
Feb 3, 2023
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228
Intermittent fasting—abstaining from eating for lengthy periods of time—spurs liver cells in laboratory mice to divide rapidly, according to a study led by researchers at Stanford Medicine. The finding challenges the ...
Cell & Microbiology
Feb 2, 2023
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299
Molecular analysis of the eggshell structure of large flightless birds such as ostriches and emus provides new insights into how they evolved.
Evolution
Jan 31, 2023
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182