A protein may help a childhood brain tumor grow and spread
Original title: The BAIAP2 Pathway Regulates Proliferation and Migration in Medulloblastoma.
How far along is this research?
- Lab cells
- Animals
- Review
- Tested in people
This was done on cells in a lab, not in people. It is a very early step.
This was only done on cells in a lab, not in people.
The short version
In lab tests, blocking one protein made medulloblastoma cells grow and move less.
What was studied. Researchers studied medulloblastoma, the most common cancerous brain tumor in children. They tested a protein called BAIAP2 in tumor cells and in tumor tissue, and searched for small molecules that stick to it.
What they found. BAIAP2 levels were higher in tumor tissue and in spread tumor tissue than in normal cerebellum. When the team turned BAIAP2 down in tumor cells, the cells grew and moved less. They also found a small molecule, called NSC678917, that sticks to BAIAP2 and slowed tumor cell growth and movement.
What this means, and what it doesn't
What it could mean: This points to a possible new target for future medulloblastoma drugs. Right now it only tells doctors where to look next. It does not change any treatment a patient can get today.
What it doesn't mean: This does not mean there is a new treatment. The work was done on cells and tissue in a lab, not in children or adults. No one has tested this molecule as a medicine in people, so we do not know if it is safe or if it works. It is not a cure, and it is many years away from everyday care, if it ever gets there.
Source: PubMed, September 1, 2026 · Read the original
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