The effect of chlorpromazine on intracellular Ca2+ concentration in macrophages

Аннотация

Using Fura-2AM microfluorimetry, it was shown for the first time that neuroleptic chlorpromazine causes intracellular Ca²⁺ concentration increase in macrophages due to Ca²⁺ mobilization from intracellular Ca²⁺ stores and subsequent Ca²⁺ entry from the external medium. Chlorpromazine-induced Ca²⁺ entry is inhibited by La³⁺ and 2-aminoethoxydiphenyl borate and is associated with Ca²⁺ store depletion.