Understanding the Role of Sigma Receptors: What is Sigma Primarily Used For?
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5 min read
First misidentified as a type of opioid receptor in the 1970s, modern pharmacology now recognizes that sigma ($σ$) receptors are a unique class of proteins involved in a wide array of cellular functions. The compelling question, "What is sigma primarily used for?", leads to a diverse list of potential therapeutic applications, including the treatment of neuropsychiatric disorders, neurodegenerative conditions, and chronic pain.
