Neurovascular adaptations modulating cognition, mood, and stress responses

Area of Science:

• Neuroscience
• Vascular Biology
• Neuroimmunology

Background:

• The neurovascular unit (NVU) is crucial for blood-brain barrier function and CNS homeostasis.
• Emerging evidence links NVU function to cognitive processes and emotional regulation.
• Stress-induced alterations in the NVU are implicated in mood and cognitive dysfunction, but mechanisms are unclear.

Purpose of the Study:

• To review recent findings on neurovascular regulation of emotion and cognition.
• To examine the NVU's role in stress responses affecting mood and cognitive functions.
• To highlight resources for NVU research in cognition and stress.

Main Methods:

• Literature review of studies on neurovascular regulation, stress, emotion, and cognition.
• Discussion of RNA-sequencing databases for NVU profiling.
• Overview of innovative tools for studying and manipulating NVU function.

Main Results:

• The NVU plays a significant role in modulating brain function, including emotional and cognitive processes.
• Stress significantly impacts NVU function, contributing to mood and cognitive deficits.
• Advanced tools and databases are becoming available for in-depth NVU research.

Conclusions:

• Understanding NVU regulation is key to deciphering stress-related mood and cognitive disorders.
• Future research should leverage new technologies to explore NVU mechanisms across lifespan and disease.
• Targeting the NVU may offer therapeutic strategies for CNS disorders.