NIH-funded research Career grant

How seasonal changes affect brain neuron flexibility

Official title: Integration of seasonal cues to modulate neuronal plasticity

Funded at University of California at Davis · NIH-10877004 · Data updated 2026-11-12

This study looks at how changes in seasons, like longer days and warmer temperatures, affect the brain's ability to adapt and change, especially in areas that control daily habits and mood, and it’s designed to help us understand how these seasonal shifts can influence behavior and brain connections.

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionUniversity of California at Davis
NIH-funded
Lab location1 site (Davis, United States)
Project startJuly 1, 2023
Project endJune 30, 2025
Funding year2024
Award (this year)$105,731
NIH project number5K99NS133470-02
Project IDNIH-10877004 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation or benefit from this research would include individuals experiencing mood disorders that may be influenced by seasonal changes.

Less likely to help

Patients with stable mood disorders not affected by seasonal variations may not receive benefit from this research.

What this research studies

This research investigates how seasonal cues, such as changes in day length and temperature, influence the brain's neuronal plasticity, particularly in areas that regulate daily rhythms and dopamine levels. By studying animal models, the research aims to uncover the structural and functional changes in neurons that occur in response to these seasonal cues. The project will explore how these changes affect behavior and brain connectivity, providing insights into the mechanisms behind seasonal adaptations.

Why it matters

Potential benefit: If successful, this research could lead to new understanding of how seasonal changes impact mental health and behavior, potentially informing treatments for mood disorders.

How similar studies have gone: While the integration of seasonal cues and neuronal plasticity is a relatively novel area of research, preliminary studies have shown promising results in understanding how environmental factors influence brain function.

Where this research is happening

  • University of California at Davis
    Davis, United States
    Active

Researchers

  • Principal investigator: Hidalgo Sotelo, Sergio Ignacio — University of California at Davis
  • Study coordinator: Hidalgo Sotelo, Sergio Ignacio

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About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.