Understanding how blood stem cells decide to grow or mature
Investigating the mechanisms of lysosome segregation and cell fate regulation in dividing hematopoietic stem cells
This study looks at how blood-making stem cells decide what to become when they divide, using special imaging techniques to watch them in action, with the goal of finding ways to grow more of these cells for better blood transplants.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | St. Jude Children's Research Hospital NIH-funded |
| Lab location | 1 site (Memphis, United States) |
| Project ID | NIH-10940054 on NIH RePORTER |
What this research studies
This research investigates the decision-making processes of hematopoietic stem cells (HSCs), which are crucial for producing blood cells. By examining how these cells segregate important determinants during division, the study aims to identify factors that can enhance the expansion of HSCs or guide their differentiation into specific blood cell types. The approach involves advanced 3-D imaging techniques to observe living HSCs over time, allowing for precise tracking of their behavior and fate decisions. This knowledge could lead to improved methods for culturing HSCs for transplantation.
Who could benefit from this research
Good fit: Ideal candidates for this research are individuals with conditions that could benefit from hematopoietic stem cell transplantation, such as certain blood cancers or genetic blood disorders.
Not a fit: Patients who do not require stem cell transplantation or have conditions unrelated to blood cell production may not benefit from this research.
Why it matters
Potential benefit: If successful, this research could lead to more effective therapies for patients requiring blood stem cell transplants, potentially increasing the availability of healthy blood cells for treatment.
How similar studies have performed: Previous research has shown promising results in understanding stem cell behavior and manipulation, suggesting that this approach could yield significant advancements in the field.
Where this research is happening
Memphis, United States
- St. Jude Children's Research Hospital — Memphis, United States (Active)
Researchers
- Principal investigator: Loeffler, Dirk — St. Jude Children's Research Hospital
- Study coordinator: Loeffler, Dirk
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 below.