How egg cells keep chromosomes organized when they divide
Signaling Mechanisms that Control Chromosome Segregation during Female Meiosis
Researchers are learning how proteins called Aurora kinases help egg cells divide correctly to reduce risks like miscarriage and birth defects.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Rutgers, the State Univ of N.j. NIH-funded |
| Lab location | 1 site (Piscataway, United States) |
| Project ID | NIH-11086404 on NIH RePORTER |
What this research studies
This lab uses mouse egg cells with specific Aurora kinase genes turned off to see how those proteins guide chromosome separation during the first meiotic division. Scientists study spindle assembly and signaling steps that normally keep chromosomes aligned and segregated. The team builds on prior work showing distinct roles for AURKA, AURKB, and AURKC and examines how these kinases regulate one another. Results aim to reveal molecular mistakes that can make human eggs prone to errors.
Who could benefit from this research
Good fit: People who have experienced recurrent miscarriage, embryos with known chromosomal abnormalities, or age-related infertility may be most interested in findings from this research.
Not a fit: This is laboratory research using mouse egg cells, so people seeking immediate clinical treatments or pregnancy interventions will not directly benefit now.
Why it matters
Potential benefit: If successful, the work could clarify causes of miscarriage and birth defects and point to targets for future diagnostics or preventive strategies related to egg chromosome errors.
How similar studies have performed: Previous animal and lab studies, including work from this same group, have identified important roles for Aurora kinases in oocyte division, but translating these findings into human therapies is still early.
Where this research is happening
Piscataway, United States
- Rutgers, the State Univ of N.j. — Piscataway, United States (Active)
Researchers
- Principal investigator: Schindler, Karen a — Rutgers, the State Univ of N.j.
- Study coordinator: Schindler, Karen a
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.