Understanding how specific cells in the pituitary gland develop and function
Official title: Molecular Mechanisms Underlying Somatotrope Differentiation and Function
Funded at Southern Illinois University Carbondale · NIH-10359404 · Data updated 2026-11-12
This study is looking at how certain proteins help pituitary cells, which make growth hormone, develop and work properly, with the hope that understanding this could lead to better treatments for adults who have growth hormone deficiency and related heart problems.
Quick facts
| Grant type | R15 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Southern Illinois University Carbondale NIH-funded |
| Lab location | 1 site (Carbondale, United States) |
| Project start | March 1, 2022 |
| Project end | February 28, 2026 |
| Funding year | 2022 |
| Award (this year) | $442,500 |
| NIH project number | 1R15HD107430-01 |
| Project ID | NIH-10359404 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are adults with growth hormone deficiency and associated cardiovascular conditions.
✕Less likely to help
Patients with normal growth hormone levels or those not affected by cardiovascular diseases may not benefit from this research.
What this research studies
This research investigates the molecular mechanisms that control the differentiation and function of somatotropes, which are cells in the pituitary gland responsible for producing growth hormone. By studying the roles of specific transcription factors like POU1F1 and NEUROD4, the research aims to uncover how these factors influence the development of somatotropes and their ability to secrete growth hormone effectively. The findings could lead to better therapeutic strategies for conditions related to growth hormone deficiency, particularly in adults who suffer from cardiovascular issues due to metabolic dysfunction. The research employs a combination of animal models and cultured cell lines to explore these mechanisms at a molecular level.
Why it matters
Potential benefit: If successful, this research could lead to improved treatments for growth hormone deficiency and related cardiovascular diseases.
How similar studies have gone: While the specific mechanisms being studied are novel, previous research has shown promise in understanding pituitary function and its implications for growth hormone therapies.
Where this research is happening
-
Southern Illinois University Carbondale
Carbondale, United States Active
Researchers
- Principal investigator: Ellsworth, Buffy Sue — Southern Illinois University Carbondale
- Study coordinator: Ellsworth, Buffy Sue
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.