chalone

chalone
/kal"ohn/, n. Physiol.
an endocrine secretion that depresses or inhibits physiological activity.
[1910-15; < Gk chalôn, prp. of chalân to slacken, loosen; on the model of HORMONE]

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Universalium. 2010.

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  • chalone — noun Etymology: Greek chalōn, present participle of chalan to slacken Date: 1914 a substance (as a glycoprotein) that inhibits mitosis only in the specific tissue that secretes it compare hormone …   New Collegiate Dictionary

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  • chalone — noun Any of several polypeptide hormones that reversibly inhibits mitosis in the tissues that produce them …   Wiktionary

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