Strontium ion release (null)

Strontium ion release is the process by which Sr²⁺ ions are liberated from materials (such as bone cements, hydrogels, or mineral scaffolds) or environments into surrounding fluids or tissues[2][4][6]. Biologically, strontium can substitute for calcium in several physiological processes, including the triggering of neurotransmitter release at synapses and influencing muscle contraction[1][3][5]. In biomedical applications, the controlled release of strontium ions from materials has been explored for its beneficial effects on bone regeneration, as strontium promotes osteoblastic activity and inhibits osteoclastic bone resorption, and has also been studied for cardiovascular protection in animal models[2][4]. However, "strontium ion release" does not refer to a discrete molecule, protein, or receptor, but rather to a physicochemical and biological phenomenon. Because "strontium ion release" is not a canonical molecular target, most fields above are not applicable or return null, and the entry is best classified as "incorrect" if used as a molecular target in a drug discovery context.

Other names

Strontium releaseSr²⁺ releaseStrontium ion elution

Release of Sr²⁺ ions may substitute for Ca²⁺ in activating biological processes: e.g., strontium can trigger neurotransmitter release at synapses by entering through calcium channels Released Sr²⁺ influences osteoblast and osteoclast function in bone biology