A protein called FLNA is linked to faster growing glioma
Original title: Filamin A Promotes Malignant Progression and Poor Prognosis in Glioma by Regulating EMT-Related Signaling Pathways.
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 and database work only, with no treatment tested in people.
The short version
glioma: A tumor that starts in the glial cells. Those are the support cells of the brain and spinal cord. Gliomas are given a grade from 1 to 4. The grade says how the tumor is expected to act. See the glossary tumors with more of a protein called FLNA tend to grow and spread faster.
What was studied. Researchers looked at glioma: A tumor that starts in the glial cells. Those are the support cells of the brain and spinal cord. Gliomas are given a grade from 1 to 4. The grade says how the tumor is expected to act. See the glossary gene data in large public tumor databases. They also checked tumor tissue from their own hospital and tested glioma cells in the lab.
What they found. FLNA levels were higher in tumor tissue than in normal tissue. Levels were highest in glioblastoma: A glioma that is given grade 4. Grade 4 is the highest grade there is. The tumor grows fast. Treatment usually starts soon after it is found. It often means surgery, and then radiation and chemotherapy. See the glossary and lower in lower grade glioma: A tumor that starts in the glial cells. Those are the support cells of the brain and spinal cord. Gliomas are given a grade from 1 to 4. The grade says how the tumor is expected to act. See the glossary. People with more FLNA lived for less time. In the lab, cells with more FLNA grew, moved, and invaded more.
What this means, and what it doesn't
What it could mean: FLNA may one day help doctors judge how a glioma: A tumor that starts in the glial cells. Those are the support cells of the brain and spinal cord. Gliomas are given a grade from 1 to 4. The grade says how the tumor is expected to act. See the glossary is likely to behave. Right now it is a clue about how these tumors grow and spread.
What it doesn't mean: This does not mean there is a new treatment. No drug was tested here. The work used computer data, tumor samples, and cells in a dish. It is a long way from everyday care. It is not a cure, and it is not a promise of one.
Source: PubMed, October 1, 2026 · Read the original
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