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image: New CRISPR-Cas Enzymes Discovered

New CRISPR-Cas Enzymes Discovered

By | December 22, 2016

A metagenomics analysis finds Cas9 in archaea for the first time, along with two previously unknown Cas nucleases from bacteria.

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image: Phages Carry Antibiotic Resistance Genes

Phages Carry Antibiotic Resistance Genes

By | December 8, 2016

Researchers find evidence of antibiotic resistance genes in the DNA of viruses that infect bacteria.

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image: Retrieving Short-Term Memories

Retrieving Short-Term Memories

By | December 1, 2016

Neurons can continue to capture a short-term memory without continuous firing, researchers show.  

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image: Gut Microbes Linked to Neurodegenerative Disease

Gut Microbes Linked to Neurodegenerative Disease

By | December 1, 2016

Bacteria in the intestine influence motor dysfunction and neuroinflammation in a mouse model of Parkinson’s disease.

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image: Bacteria Show Signs of Starvation in Space

Bacteria Show Signs of Starvation in Space

By | November 18, 2016

E. coli cultured on the International Space Station show increased expression of genes related to starvation and acid-resistance responses, researchers report.

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image: How Experience Shapes Adult Neurogenesis

How Experience Shapes Adult Neurogenesis

By | October 27, 2016

Interneurons and mature granule cells in the adult mouse brain are critical for newborn neurons’ responses to novel environments.

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In vivo imaging reveals how grafted embryonic brain cells grow, connect, and mature into contributing members of damaged visual pathways in adult mice.

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image: Deep-Sea Viruses Destroy Archaea

Deep-Sea Viruses Destroy Archaea

By | October 12, 2016

Viruses are responsible for the majority of archaea deaths on the deep ocean floors, scientists show.

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image: Nascent Neurons Journey Through Newborn Brain

Nascent Neurons Journey Through Newborn Brain

By | October 6, 2016

Young cells make their way to the frontal lobe to create new circuits in the brains of infants, researchers report. 

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image: Circadian-Controlled Thirst

Circadian-Controlled Thirst

By | September 28, 2016

Scientists determine how the brain’s central clock regulates drinking prior to sleep in rodents.

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