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Possible strategy against stroke discovered

Scientists have identified the oxygen sensor PHD1 as a potential target for the treatment of brain infarction (ischemic stroke). Despite (minor) improvements in stroke treatment, stroke remains the fourth leading cause of death and the most common reas…

Slow stem cell division may cause small brains

Researchers have figured out how a developmental disease called microcephaly produces a much smaller brain than normal: Some brain stem cells are simply too slow as they proceed through the neuron production process. The findings provide not only a new…

Research confirms racial inequities in mental health treatments

Millions of Americans suffer from mental illness. Many seek therapy, but racial background influences availability and quality of treatment. In 1999 and 2001, the U.S.

Molecular mechanism responsible for a neurodegenerative disease discovered

A mechanism that is responsible for the degeneration of Purkinje cells in the cerebellum in a neurodegenerative disease called Spinocerebellar ataxia type 1 has been discovered by researchers. The results of this study open up new avenues for the futur…

Eat less and be happy: Is it possible?

Small, uncertain incentives stimulate the same reward center of the brain as food, new brain-imaging research reveals. In a new article, the authors offer food for thought on why we overeat and how we can be just as happy not doing it.

Zoning out or deep thinking?

Reading stories about values you hold sacred activates a part of your brain once thought to be used for zoning out. The researchers suggest that these results were gained not just because the brain is presented with a moral quandary, but rather that th…

Transgender veterans diagnosed with significantly more mental and medical health disorders

The first large, controlled study of health disparities between clinically diagnosed transgender and non-transgender patients–based on the medical records of more than 5,000 patients treated in…

Male workers in typically female jobs are not motivated by money

Men in typically female-dominated occupations tend to value the social aspects of their career over financial rewards.

Why low oxygen levels soon after birth may raise risk for learning and behavioral disorders

New research shows that the development of white matter in the mouse brains is delayed when they are exposed to chronic low oxygen levels shortly after birth. If true in humans, this may help explain why infants born with cyanotic heart disease, premat…

Loss of cells in brain’s memory center linked to schizophrenia

Deficits in social memory — a crucial yet poorly understood feature of psychiatric disorders such as schizophrenia — may be due to a decrease in the number of a particular class of brain cells, called inhibitory neurons, in a little-explored region w…