Research News Tip Sheet: Story Ideas From Johns Hopkins Medicine

During the COVID-19 pandemic, Johns Hopkins Medicine Media Relations is focused on disseminating current, accurate and useful information to the public via the media. As part of that effort, we are distributing our “COVID-19 Tip Sheet: Story Ideas from Johns Hopkins” every other Tuesday.

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Dopamine Surge Reveals How Even for Mice, ‘There’s No Place Like Home’

“There’s no place like home,” has its roots deep in the brain. Using fiber photometry, scientists are the first to show that home evokes a surge of dopamine in mice that mimics the response to a dose of cocaine. The study demonstrates how dopamine rises rapidly in mice moved from a simple recording chamber to their home cage, but less so when they return to a cage not quite like the one they knew.

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Agricultural Toxicity, Hepatic Effects of Phenobarbital, and More Featured in October 2020 Toxicological Sciences

Toxicological Sciences features leading research biotransformation, toxicokinetics, and pharmacokinetics; computational toxicology and databases; mixtures toxicology; and more in the October 2020 issue.

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T Cell Therapy, Gut Microbiome, Tumorigenicity, and More Featured in September 2020 Toxicological Sciences

Toxicological Sciences features leading research in toxicology in the areas of biomarkers, environmental toxicology, and more in the September 2020 issue.

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