A protein that helps a childhood brain tumor grow
Original title: Adenosylhomocysteinase drives epigenetic and metabolic reprogramming in ZFTA-RELA ependymoma.
How far along is this research?
- Lab cells
- Animals
- Review
- Tested in people
This was done in animals, not people. Most findings at this stage never become treatments.
This was only done in tumor cells and in mice.
The short version
Scientists found a protein that one kind of childhood brain tumor leans on to grow.
What was studied. Researchers looked at a brain tumor in children called ependymoma. They studied the type driven by a gene change called ZFTA-RELA. They tested tumor cells in the lab and tumors in mice.
What they found. The tumor cells made high amounts of a protein called AHCY. That protein changed how the cells used nutrients to build the parts they need to grow. When the team blocked AHCY, tumor growth slowed in the lab and in mice. The tumors also had to pull a nutrient called asparagine in from outside the cell.
What this means, and what it doesn't
What it could mean: This points to a possible weak spot in these tumors. Drugs that hit that weak spot could be worth testing later. It gives researchers a clear target to study next.
What it doesn't mean: This is early work in cells and in mice. No person was treated in this study. There is no treatment a patient or family can ask for now. It is not a cure, and it is not a promise of one. Testing in people would take years, and many early findings do not pan out.
Source: PubMed, October 7, 2026 · Read the original
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