Lomerizine dihydrochloride is a Ca2+ channel blocker with relatively selective CNS effects. Lomerizine was developed as a potential agent for the selective improvement of the ocular or cerebrovascular circulation with minimal adverse cardiovascular effects, and it is used as an anti migraine drug. Lomerizine selectively relaxes smooth muscle cells by inhibiting L-type Ca2+ influx, thereby reducing tone and increasing blood flow in cerebral vessels.
产品描述
A Blocker of L-Type Voltage-Gated Ca2+ Channels
产品形式
Voltage dependent L-type Ca2+ channels play an important role Ca2+ influx. L-type calcium currents typically require a strong depolarization for activation and are long-lasting.nThe common pharmacological profile of L-type channels is determined by the α1 subunit, which forms the Ca2+ selective pore, and is encoded by one of the CaV1 (α 1S) channel genes2. Cav1.2 (CACNA1C) in humans is widely expressed in cardiac myocytes, smooth muscle myocytes, endocrine cells, neuronal cell bodies and proximal dendrites.