Definition of "junctional" []

• Of, pertaining to, situated at, or operating at a junction (adjective)

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• "Humans that have a mutation in laminin-332 genes (at least 3 different LAMA genes), on the other hand, suffer a condition called junctional epidermolysis bulossa (or JEB) also characterized by severe skin layer separation and blistering."
• "In conclusion, our study revealed effects of Cavβ subunits on the structural organization of Ca v1. 2 calcium channel in the plasma membrane in the absence of "junctional" interactions."
• "Because untransfected COS1 cells do not express endogenous calcium channels, they lack natural intracellular partners (e.g., cardiac RyR2) in proximity of exogenous Ca v1. 2 channels that might promote their clustering through "junctional" coupling"