NIH-funded research R15 grant

Role of Klotho and Estrogen in Protecting the Brain from Alzheimer’s Disease

Official title: A Systems Biology Approach to Understand the Role of Klotho and Estrogen in Combating Neurodegeneration

Funded at Humboldt State University · NIH-11359845 · Data updated 2026-11-12

A systems biology approach will explore how hormones and genes linked to aging influence brain inflammation and metabolism in people at risk for or living with Alzheimer’s disease.

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionHumboldt State University
NIH-funded
Lab location1 site (Arcata, United States)
Project startSeptember 5, 2026
Project endAugust 31, 2029
Funding year2026
Award (this year)$267,525
NIH project number1R15AG101767-01
Project IDNIH-11359845 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates include individuals at risk for or diagnosed with Alzheimer’s disease, especially women with APOE4 gene variants, who may contribute samples or participate in future translational efforts.

Less likely to help

Individuals without Alzheimer’s risk factors or those not involved in later translational studies may not directly benefit.

What this research studies

This project uses computer models to study how estrogen signals, the Klotho gene, and the APOE4 genotype affect brain immune cells, metabolism, and the blood-brain barrier. By combining mathematical simulations of molecular pathways with cell-level modeling, researchers aim to identify how these factors interact to influence Alzheimer’s progression. The findings could illuminate why women with APOE4 are more vulnerable and point to new targets for therapies that support brain health in aging. The work focuses on the hippocampus, a key brain region involved in memory.

Why it matters

Potential benefit: If successful, the research could lead to biomarkers or new therapeutic strategies that slow neurodegeneration and preserve memory in people at risk for Alzheimer’s disease.

How similar studies have gone: Previous computational models have provided insights into immune and metabolic pathways in neurodegeneration, but this project combines hormonal signaling with genetic factors in a novel way to predict outcomes.

Where this research is happening

  • Humboldt State University
    Arcata, United States
    Active

Researchers

  • Principal investigator: Larripa, Kamila — Humboldt State University
  • Study coordinator: Larripa, Kamila

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.