![](https://www.Immune-System-Research.com/"wp-content/uploads"/2021/11/Siramesine-is-a-Selective-Sigma-2-Receptor-Agonist-2021-11-11.jpg)
Sigma receptors are orphan receptors. There are two subtypes of sigma receptors, sigma-1 and sigma-2. Although sigma-1 receptors promote cell…
![](https://www.Immune-System-Research.com/"wp-content/uploads"/2021/05/SRS11-92-a-Ferrostatin-1-Analogue-is-a-Potent-Ferroptosis-Inhibitor-2021-06-02.jpg)
Ferroptosis is a type of programmed cell death and is dependent on iron and characterized by the accumulation of lipid…