Many people are familiar with histamine, a biological molecule that serves as a key driver of allergic reactions and other immune responses. However, histamine is also a major neurotransmitter in the ...

A Northwestern Medicine study has uncovered new insights that may aid in understanding and potentially treating one of the most common and aggressive forms of non-Hodgkin lymphoma, according to ...

Glucagon-like peptide-1 (GLP-1) receptor agonists are incretin analogues that promote glucose-mediated insulin release and are used to treat type 2 diabetes mellitus and obesity. GLP-1 receptor ...

Signals in our brain are not always processed in the same way: Certain receptors modulate these mechanisms, influencing our mood, perception, and behavior in various ways. One of these is the 5-HT2A ...

Tweaking the numbers of receptors in a key brain area changes the daily rhythms of rest and wake in mice. In humans and other animals, signals from a central circadian clock in the brain generate the ...

When a highly pathogenic strain of H5N1 influenza virus emerged in US dairy cattle in March, scientists around the world had a slew of questions about the virus’s characteristics. In a new paper ...