Understanding Chromosome Changes and Sex Differences in Cancer Growth
Polyploidy and Sex Dimorphism in a Drosophila Tumor Model
This project looks at how changes in the number of chromosomes in cells, and differences between sexes, affect how cancer grows and spreads.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Tulane University of Louisiana NIH-funded |
| Lab location | 1 site (New Orleans, United States) |
| Project ID | NIH-11159799 on NIH RePORTER |
What this research studies
Many aggressive cancers show changes in the number of chromosomes within their cells, which can make them harder to treat. This project uses a fruit fly model to explore how these chromosome changes, like having too many or too few, contribute to tumor growth and progression. Researchers are also investigating why these tumors might behave differently in males versus females. By understanding these basic mechanisms, we hope to uncover new ways to stop cancer from growing and becoming more aggressive.
Who could benefit from this research
Good fit: Patients with high-grade cancers characterized by significant chromosome abnormalities or those interested in the biological basis of sex differences in cancer could potentially benefit from future treatments developed from this foundational work.
Not a fit: Patients seeking immediate clinical trials or direct therapeutic interventions would not directly benefit from this basic science project.
Why it matters
Potential benefit: If successful, this work could reveal fundamental mechanisms of cancer progression, potentially leading to new targets for therapies that address chromosome abnormalities and sex-specific differences in cancer.
How similar studies have performed: While the specific mechanisms of polyploidy in tumor progression are still being uncovered, other basic science studies using model organisms have successfully identified key pathways relevant to human diseases.
Where this research is happening
New Orleans, United States
- Tulane University of Louisiana — New Orleans, United States (Active)
Researchers
- Principal investigator: Deng, Wu-Min — Tulane University of Louisiana
- Study coordinator: Deng, Wu-Min
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.