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activin

American  
[ak-tuh-vin] / ˈæk tə vɪn /

noun

Biochemistry.
  1. a peptide that is synthesized in the pituitary gland and gonads and stimulates the secretion of FSH.


Example Sentences

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The researchers believe ruptoblasts intensify their normal secretion systems so they can release toxic substances suddenly and violently after encountering activin.

From Science Daily Aug. 5, 2026

She also found that injecting activin into healthy, nonfused flatworms produced a similar inflammatory response.

From Science Daily Aug. 5, 2026

Elevated activin levels can weaken a worm's ability to regenerate, while low levels interfere with its ability to reproduce with other worms.

From Science Daily Aug. 5, 2026

Treatment with an antibody directed against the receptor for activin A, after pregnancy, had similar effects in these animals.

From Science Daily Apr. 17, 2024

Indeed, mutations affecting activin signaling are frequent in cancer cells in a variety of tissues.

From Science Daily Feb. 26, 2024

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