Fig. 5From: Extracellular vesicles derived from mesenchymal stem cells alleviate neuroinflammation and mechanical allodynia in interstitial cystitis rats by inhibiting NLRP3 inflammasome activationMSC-EVs alleviate mechanical allodynia and frequent micturition in IC rats. A von Frey test showing that intrathecal injections of MSC-EVs significantly raised suprapubic mechanical withdrawal threshold of IC rats. B, C Urodynamic evaluation showing that MSC-EV treatment significantly prolonged the micturition interval of IC rats. n = 8 per group. *P < 0.05Back to article page