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image: Gene Expression Overlaps Among Psychiatric Disorders

Gene Expression Overlaps Among Psychiatric Disorders

By Ashley P. Taylor | February 8, 2018

Transcriptional profiling of post-mortem human brains reveals commonalities in the genes over- and under-expressed in schizophrenia, bipolar disorder, autism, and major depression. 

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Researchers find that while bats in the Myotis genus don’t produce telomerase, the enzyme that lengthens telomeres, they possess 21 telomere maintenance–related genes.

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image: Blind Cavefish in Mexico Offer Clues to Sleep Regulation

Blind Cavefish in Mexico Offer Clues to Sleep Regulation

By Catherine Offord | February 7, 2018

Two studies identify a signaling pathway that contributes to the fish’s sleeplessness.

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The test uses levels of plasma amyloid-β to estimate the buildup of protein plaques in the brain.

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image: An Enduring Partnership

An Enduring Partnership

By Bob Grant | February 1, 2018

Humanity would be nothing without plants. It’s high time we recognize their crucial role in sustaining life on Earth.

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Over the past seven years, Xiao-Long Lin has characterized nearly 70 new species of nonbiting midges and developed DNA barcodes to aid in future ecological surveys.

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image: Researchers Catalog Earth’s Microbiome

Researchers Catalog Earth’s Microbiome

By Katarina Zimmer | February 1, 2018

The new database includes data from 27,000 samples collected at sites ranging from Alaskan permafrost to the ocean floor.

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Puerto Rico’s Cayo Santiago has hosted decades of research in cognition, primatology, immunization, and other areas.

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image: How Viruses Attack Plants

How Viruses Attack Plants

By Claire Asher | February 1, 2018

Viruses are incapable of reproducing without the help of a host, whose cells copy their genetic material and fabricate the building blocks of new virus particles.

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image: Researchers Learn from Plant Viruses to Protect Crops

Researchers Learn from Plant Viruses to Protect Crops

By Claire Asher | February 1, 2018

Plants are locked in an ancient arms race with hostile viruses, but genome editing is giving crops the upper hand.

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