The Claim

In the pituitary thyrotroph cell line TαT1.1, depletion of the thyroid hormone receptor beta (THRB) results in increased enrichment of thyroid hormone receptor alpha (THRA) at the Tshb promoter region.

Source: Fundamentally distinct roles of thyroid hormone receptor isoforms in a thyrotroph cell line are due to differential DNA binding.

What the research says

Not yet evaluated

We are still looking at what the research says.

Supports
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Challenges
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These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

How it works
1 study reviewed
In plain English

When the THRB protein is removed from a specific type of pituitary cell in the lab, more THRA protein binds to the DNA region that controls the Tshb gene.

See the scientific wording

In a pituitary thyrotroph cell line (TαT1.1), depletion of THRB leads to increased enrichment of THRA on the Tshb promoter, suggesting compensatory binding by THRA when THRB is absent.

What the research says

1 study

  1. Study: Fundamentally distinct roles of thyroid hormone receptor isoforms in a thyrotroph cell line are due to differential DNA binding.

    When the THRB protein is removed from these thyroid-regulating cells, another similar protein called THRA moves in to take its place on the same gene switch. This shows the cells use THRA as a backup when THRB isn’t around.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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