id author title date pages extension mime words sentences flesch summary cache txt cord-102958-q8jamg07 Hahka, Taija M. Resiniferatoxin (RTX) ameliorates acute respiratory distress syndrome (ARDS) in a rodent model of lung injury 2020-09-14 .txt text/plain 3737 219 45 We ablated cardiopulmonary spinal afferents through either epidural T1-T4 dorsal root ganglia (DRG) application or intra-stellate ganglia delivery of a selective afferent neurotoxin, resiniferatoxin (RTX) in rats 3 days post bleomycin-induced lung injury. Our data showed that both epidural and intra-stellate ganglia injection of RTX significantly reduced plasma extravasation and reduced the level of lung pro-inflammatory cytokines providing proof of principle that cardiopulmonary spinal afferents are involved in lung pathology post ALI. Therefore, in the current study we hypothesized that ablation of lung afferent innervation (thoracic spinal) by application of an ultrapotent, selective afferent neurotoxin, resiniferatoxin (RTX) will modify the course of the pathology including lung edema and local pulmonary inflammation associated with progressive ALI. 2 1 Our data suggest that pulmonary spinal afferent ablation by intra-stellate injection of RTX reduces plasma extravasation and local pulmonary inflammation post bleomycininduced lung injury which results in improved blood gas exchange. ./cache/cord-102958-q8jamg07.txt ./txt/cord-102958-q8jamg07.txt