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Nature of immune cells in the human brain disclosed

Researchers have disclosed the nature of how T cells protect the brain against harmful viruses. The results of the study are important for investigating the role of the immune system in numerous brain disorders.

Lateral inhibition keeps similar memories apart

Our brains are able to store memories of very similar events as distinct memories. This, for example, allows you to find your car even though you parked it in a different spot the previous day, and even though the two memories are very similar. Researc…

The protein Matrin-3 determines the fate of neural stem cells in brain development

A Japanese research group has discovered a new neurogenic mechanism responsible for brain development. By applying proprietary technology for detecting trace proteins, they found that a novel protein, Matrin-3, is responsible for determining the fate o…

Zebrafish larvae help in search for appetite suppressants

Researchers have developed a new strategy in the search for psychoactive drugs. By analyzing the behavior of larval zebrafish, they can filter out substances with unwanted side effects right from the start. This method has resulted in the discovery of …

Strengthening self-regulation in childhood may improve resiliency later in life

Millions of families live in poverty in the United States. Associated stressors can often lead to adverse life experiences for children in those families, and negative socioemotional outcomes later in life.

Spider phobia: Using the heartbeat to improve treatment

Computerized therapy of spider phobia was more effective when exposure to spider images occurred during, rather than between, heartbeats, a study revealed.

Dangerous blood pressure caused by specific signalling in the brain

Scientists have found that high blood pressure caused by specific signalling from the brain promotes heart disease by altering stem cells with the bone marrow. The results demonstrate how an overactive sympathetic nervous system that causes elevated bl…

How lights and sounds encourage risky behavior

A new study investigates how visual and auditory cues increase risk-taking behavior. The findings provide a much-needed insight into gambling addiction.

Scientists find brain area that inhibits fear

New research has revealed a brain region called the nucleus reuniens that is responsible for suppressing the fear response in rodents.

Decoding how brain circuits control behavior

Scientists have combined genetic analyses, anatomical maps, and detailed studies of neuronal activity to reveal brain cells’ roles in controlling movement.