A compound called Rutin made brain tumor cells respond to treatment again in lab work
Original title: Targeting LDHA Palmitoylation Sensitizes GBM to Chemoradiotherapy via Suppressing Palmitic Acid Induced Glycolytic Reprogramming.
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 lab work, not a test in people.
The short version
In the lab, a compound named Rutin helped 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 stop resisting treatment.
What was studied. Researchers studied 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, a fast growing brain tumor that often comes back. They looked at how a fat called palmitic acid changes tumor cells and nearby immune cells.
What they found. Palmitic acid built up in the low oxygen parts of the tumor. It changed a protein called LDHA, and that change helped tumor cells resist chemotherapy and radiation. A compound called Rutin blocked that change, and the tumor responded to treatment again.
What this means, and what it doesn't
What it could mean: This points to one reason some tumors stop responding to chemotherapy and radiation. It also names a compound that might block that problem. This is early science, not something a doctor can offer today.
What it doesn't mean: This does not mean Rutin treats brain tumors in people. The work was done in the lab, not in patients. No person was given Rutin as part of their care in this study. It is not a cure, and it is a long way from everyday treatment.
Source: PubMed, September 28, 2026 · Read the original
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