Psychology & Psychiatry

Cannabis use blunts stress reactivity in female rats

Female rats that inhaled vaporized cannabis daily for a month developed a blunted physiological response to stress, according to a new study by Washington State University researchers.

Psychology & Psychiatry

Chronic stress during adolescence may reduce fertility in adulthood

Male rats exposed to moderate and repeated stress during adolescence may have reduced fertility, according to research presented at the 26th European Congress of Endocrinology, held 11-14 May, in Stockholm. This study sheds ...

Neuroscience

How does dopamine regulate both learning and motivation?

A new study from the Netherlands Institute for Neuroscience brings together two schools of thought on the function of the neurotransmitter dopamine: one saying that dopamine provides a learning signal, the other saying that ...

Diseases, Conditions, Syndromes

Inhaling silica particles may cause kidney disease

Amorphous silica is a common mineral used in the manufacturing of products ranging from toothpaste to semiconductors. Though it has generally been considered safe, new research in rats demonstrates that inhaling tiny amorphous ...

page 1 from 3