Citrus substance lowers signs of DNA damage in lab tumor cells
Original title: Hesperidin reduces genomic instability in glioblastoma cells and is associated with reduced HNRNPA2B1/m6A levels.
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 in cells grown in a lab dish, not in people.
The short version
In a lab dish, a substance from citrus fruit lowered signs of DNA damage in glioblastoma: A glioma that is given grade 4, the highest grade. It grows fast. Treatment usually starts soon after it is found. It often means surgery, then radiation and chemotherapy. See the glossary cells.
What was studied. Researchers tested hesperidin, a substance found in citrus fruit. They used two human glioblastoma: A glioma that is given grade 4, the highest grade. It grows fast. Treatment usually starts soon after it is found. It often means surgery, then radiation and chemotherapy. See the glossary cell lines grown in the lab. Some cells were given radiation. Others were grown for a long time with hesperidin added again and again.
What they found. Hesperidin lowered a sign of DNA damage in cells that got radiation. It also lowered that same sign in cells grown over a long time. Cells treated for a long time made less of a protein called HNRNPA2B1. They also had lower levels of a chemical tag on their RNA. In a sample of kidney cancer cells, hesperidin changed the cells' shape and how they grew.
What this means, and what it doesn't
What it could mean: This is a very early lab result. It hints that hesperidin may change how tumor cells handle DNA damage. Scientists can use this to plan more studies. The authors say the reason behind it still needs more work.
What it doesn't mean: This does not mean that citrus fruit or hesperidin treats a brain tumor. The work was done in cells in a dish, not in people. No one has shown it helps patients live longer or feel better. This is lab-stage science, far from everyday care. It is not a cure, and it is not a reason to change your treatment or diet.
Source: PubMed, September 8, 2026 · Read the original
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