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Showing results for nucleus. Search instead for nukleus.
Definitions

nucleus

[noo-klee-uhs, nyoo-] / ˈnu kli əs, ˈnyu- /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Proteins found in the nucleus often help control cell growth, repair, metabolism, and communication.

From Science Daily • May 8, 2026

Once inside, the second component activates PPARs, which act as "switches" in the cell nucleus that control genes involved in fat and sugar metabolism.

From Science Daily • May 7, 2026

A 2025 Nature Communications study from researchers including Christman used spatial transcriptomics and single nucleus RNA sequencing to examine how injectable extracellular matrix biomaterials affect heart tissue after myocardial infarction.

From Science Daily • May 5, 2026

HSL is also found inside the nucleus of adipocytes, the part of the cell that controls gene activity.

From Science Daily • Apr. 30, 2026

At the center of each of those atoms lies the nucleus, a mash-up of even smaller particles called protons and neutrons.

From "Meltdown" by Deirdre Langeland




Vocabulary lists containing nucleus