Dimercaprol attenuates oxidative stress-induced damage of retinal ganglion cells in an in vitro and in vivo model of traumatic optic neuropathy.

Traumatic optic neuropathy (TON) is a prevalent form of optic neuropathy, which is a significant cause of irreversible blindness. To date, effective therapeutic interventions for TON are lacking, highlighting the urgent need for the development of new therapeutic drugs. In this study, a compound library comprising 480 Food and Drug Administration (FDA)-approved drugs was screened to identify potentially effective therapeutic drugs for TON.

Green synthesis and anti-tumor efficacy via inducing pyroptosis of novel 1H-benzo[e]indole-2(3H)-one spirocyclic derivatives.

Pyroptosis induction is anticipated to be a new approach to developing anti-tumor medications. A novel class of spirocyclic compounds was designed by hybridization of 1H-Benzo[e]indole-2(3H)-one with 1,4-dihydroquinoline and synthesized through a new green "one-pot" synthesis method using 10 wt% SDS/HO as a solvent to screen novel tumor cell pyroptosis inducers. The anti-tumor activity of all compounds in vitro was determined by the MTT method, and a fraction of the compounds showed good cell growth inhibitory activity.