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Brain Muscarinic Receptors Are Essential for Normal Pituitary Growth and GH Secretion

evidence
The takeaway

Neuronal M3 muscarinic acetylcholine receptors were shown to be essential for somatotroph (GH cell) proliferation and normal body growth, revealing a cholinergic requirement for the GH axis.

Key finding

Neuronal M3 muscarinic acetylcholine receptors were shown to be essential for somatotroph (GH cell) proliferation and normal body growth, revealing a

What the researchers found

Neuronal M3 muscarinic acetylcholine receptors were shown to be essential for somatotroph (GH cell) proliferation and normal body growth, revealing a cholinergic requirement for the GH axis.

Why it matters

Relevant for peptide research.

How the study worked

research study.

What this study cannot tell us

See abstract.

How to read the evidence

emerging evidence.

When this study was published

Published in 2009.

The bigger picture

Advances peptide research.

Questions still open

  • Further research needed.

Common questions

What was studied?
Brain Muscarinic Receptors Are Essential for Normal Pituitary Growth and GH Secretion
What was found?
Neuronal M3 muscarinic acetylcholine receptors were shown to be essential for somatotroph (GH cell) proliferation and normal body growth, revealing a cholinergic requirement for the GH axis.

Read the original research

Neuronal M3 muscarinic acetylcholine receptors are essential for somatotroph proliferation and normal somatic growth.

Proceedings of the National Academy of Sciences of the United States of America, 106(15), 6398-403

Citation

Gautam, Dinesh; Jeon, Jongrye; Starost, Matthew F; Han, Sung-Jun; Hamdan, Fadi F; Cui, Yinghong; Parlow, Albert F; Gavrilova, Oksana; Szalayova, Ildiko; Mezey, Eva; Wess, Jürgen. (2009). Neuronal M3 muscarinic acetylcholine receptors are essential for somatotroph proliferation and normal somatic growth.. Proceedings of the National Academy of Sciences of the United States of America, 106(15), 6398-403. https://doi.org/10.1073/pnas.0900977106