A vegetable compound lowered tumor-starting cells in zebrafish
Original title: Sulforaphane Decreases the Burden of AKT1-Expressing Pre-Neoplastic Cells in a Zebrafish Model of Glioblastoma Initiation.
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 fish, not in people.
The short version
In fish, a natural compound from vegetables cut the number of early tumor-like cells.
What was studied. Researchers used zebrafish bred to make too much of a protein called AKT1 in young brain cells. This copies the earliest stage of glioblastoma: The fastest-growing type of glioma (grade 4). Treatment usually starts soon after diagnosis: surgery first, then radiation and chemotherapy. See the glossary. They tested sulforaphane, a compound found in vegetables like broccoli, alone and with a drug called VVD130037.
What they found. Early results suggest sulforaphane lowered AKT1 levels, both alone and with the drug. The drug VVD130037 on its own tended to raise AKT1 instead. The effect of the two together was strongest in fish that lacked immune cells in the brain.
What this means, and what it doesn't
What it could mean: This is a very early lab finding in fish. It points to one possible way to slow tumors from getting started. It does not tell you anything about what to eat or take. Broccoli and supplements have not been shown to do this in people.
What it doesn't mean: This does not mean a treatment is coming soon. The work was done in zebrafish, not in people. The researchers call some of their own findings preliminary. It is not a treatment, not a cure, and not a reason to change your diet or your care. Talk to your care team before taking any supplement.
Source: PubMed, August 18, 2026 · Read the original
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