Dictionary.com
Thesaurus.com

nuclear envelope

American  
[noo-klee-er en-vuh-lohp] / ˈnu kli ər ˈɛn vəˌloʊp /

noun

plural

nuclear envelopes
  1. Cell Biology. nuclear membrane.


nuclear envelope Scientific  
  1. The double-layered membrane enclosing the nucleus of a eukaryotic cell. The nuclear envelope has pores that allow the passage of materials into and out of the nucleus.

  2. Also called nuclear membrane


Other Word Forms

  • nuclear-envelope adjective

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.

Enzymes deposit a chemical mark on a specific part of the microtubule filaments, which causes them to recruit tiny motor proteins and push on the nuclear envelope.

From Science Daily • Apr. 17, 2024

The team thinks that even weak pressure on the nuclear envelope spurs the creation of tubules in premature aging cells.

From Science Daily • Apr. 17, 2024

Progeria is linked to a gene coding for lamin A. Mutations in this gene reduce the rigidity of the nuclear envelope.

From Science Daily • Apr. 17, 2024

Until now, it has remained a mystery exactly how the entire capsid moves through the pores embedded in the nuclear envelope to enter the nucleus.

From Science Daily • Jan. 24, 2024

The nuclear envelope starts to break into small vesicles, and the Golgi apparatus and endoplasmic reticulum fragment and disperse to the periphery of the cell.

From Textbooks • Apr. 25, 2013