The process by which voltage-gated sodium and potassium become localized to distinct subcellular domains. Specific targeting, clustering, and maintenance of these channels in their respective domains are essential to achieve high conduction velocities of action potential propagation.

The chemical reactions involving eye pigments, any general or particular coloring matter in living organisms, found or utilized in the eye.

Catalysis of the reaction: acetyl-CoA + an aralkylamine = CoA + an N-acetylaralkylamine.

The change in morphology and behavior of a natural killer cell in response to a cytokine, chemokine, cellular ligand, pathogen, or soluble factor.

Interacting selectively with the C1q component of the classical complement cascade.

clustering of voltage-gated sodium channels

clustering of voltage-dependent sodium channels

The process by which voltage gated sodium channels become localized together in high densities. In animals, nodes of Ranvier differ dramatically from internodal axonal regions in very high densities of voltage-dependent sodium (Nav) channels responsible for the rapid, inward ionic currents that produce membrane depolarization.

negative regulation of natural killer cell activity

Any process that stops, prevents or reduces the rate of natural killer cell activity.

Any of the processes involved in the maintenance of an internal equilibrium of water within an organism or cell.

The commitment of cells to specific cell fates and their capacity to differentiate into particular kinds of cells. Positional information is established through protein signals that emanate from a localized source within a cell (the initial one-cell zygote) or within a developmental field.

The chemical reactions involving any hormone, naturally occurring substances secreted by specialized cells that affects the metabolism or behavior of other cells possessing functional receptors for the hormone.

The formation from simpler components of any hormone, naturally occurring substances secreted by specialized cells that affects the metabolism or behavior of other cells possessing functional receptors for the hormone.