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- Title
(254) Extracorporeal Shock Wave Therapy Combined with Cannabidiol Reduces Prostatic Inflammation by Regulating TLR4-NFκB Signaling Pathway.
- Authors
Bae, WJ; Piao, JJ; Kim, S; Park, S; Kim, SW
- Abstract
Introduction: Chronic prostatitis is a refractory male disease that has bothered patients and confused urologists for a long time. Recently, extracorporeal shockwave therapy (ESWT), has evolved as a promising treatment approach in several inflammatory disease. Cannabidiol (CBD) is a minor cannabinoid with reported analgesic and anti-inflammatory properties. Objective: To evaluate the effect of CBD and ESWT in lipopolysaccharide(LPS)-induced prostatic inflammation \ Methods: RWPE-1 cells were randomly divided into five groups: (a) RWPE-1 group (normal control), (b) LPS group (LPS-induced inflammation) and (c) CBD group (LPS-induced RWPE-1 treated with 0.1ug/ml of CBD), (d) ESWT group (LPS-induced RWPE-1 treated with ESWT), (e) CBD+ESWT group (LPS-induced RWPE-1 treated with CBD and ESWT). After administration of treatment, cells were collected for immunocytochemistry and Western blot analysis, respectively. Results: CBD and ESWT improved the inflammation of LPS-induced RWPE-1 cells, with the most significant improvement in the CBD+ESWT group (p <0.01). Compared with the LPS group, CBD, ESWT decreased cyclooxygenase 2 (COX-2) expression by inhibiting the TLR4-NFκB pathway (p<0.01). Conclusions: CBD and ESWT reduce inflammation by degrading COX-2 in the microenvironment through the TLR4-NFκB inhibition pathway. ESWT combined with CBD improves inflammation significantly, thus suggesting that the combination treatment may be a potential and promising therapeutic approach for prostatitis. Disclosure: No.
- Subjects
EXTRACORPOREAL shock wave therapy; CANNABIDIOL; CELLULAR signal transduction; CYCLOOXYGENASE 2; WESTERN immunoblotting
- Publication
Journal of Sexual Medicine, 2024, p1
- ISSN
1743-6095
- Publication type
Article
- DOI
10.1093/jsxmed/qdae001.243