The olfactory system is involved in the detection and processing of odour signals. In humans, the sense of olfaction has a significant influence on ...

Scientists have developed a novel concept of a nose-to-brain system for the clinical application of neuropeptides. They developed a derivative of glucagon-like peptide-2 and found that when ...

A study found a nasal spray reduced brain inflammation and improved memory in mice, suggesting potential for aging-related decline.

Since the passing of Professor Emeritus Alan Mackay-Sim AM in 2023, his ground-breaking legacy research is about to be realised with a Phase I human clinical trial commencing to test the efficacy and ...

New research reveals that microplastics can penetrate the brain through the nasal passages, prompting urgent questions about their impact on human health and the environment. Study: Microplastics in ...

The olfactory system is essential for most animals: it supports postnatal survival, detects environmental hazards and mediates emotional, social and nutritional behaviors.