A common estrogen receptor found in meningioma tumors
Original title: Identification of G protein-coupled estrogen receptor as an estrogen receptor associated with non-skull base meningiomas.
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 done on stored tumor samples and cells in a dish, not in people.
The short version
Lab tests found an estrogen receptor in meningioma tumors, but this is early work.
What was studied. Researchers studied stored tumor samples from 120 people with meningioma, 82 of them women. They also grew meningioma cells in a dish and added estrogen to see what happened.
What they found. A receptor called GPER was found in tumors all across the group, while another receptor called ER alpha showed up much less. Tumors away from the skull base had more GPER than tumors at the skull base. In the dish, small amounts of estrogen often lowered how well cells survived, and larger amounts raised it.
What this means, and what it doesn't
What it could mean: Estrogen may play some part in how meningiomas behave. This is a clue for scientists about where to look next. It does not change any treatment a doctor can offer you today.
What it doesn't mean: This does not mean a new treatment is coming soon. The work was done on stored tumor samples and on cells in a dish, not in people. No drug was tested, and no one was treated. It does not mean estrogen caused your tumor. It does not mean blocking estrogen would help. This is not a cure and not a promise of one. It is a long way from everyday care.
Source: PubMed, September 1, 2026 · Read the original
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