connexon

(noun)

An assembly of six connexins forming a bridge called a gap junction between the cytoplasms of two adjacent cells.

Related Terms

Examples of connexon in the following topics:

  • Intercellular Junctions

    • Gap junctions develop when a set of six proteins (called connexins) in the plasma membrane arrange themselves in an elongated doughnut-like configuration called a connexon.
    • When the pores ("doughnut holes") of connexons in adjacent animal cells align, a channel between the two cells forms.