Neurobehavioral impairments in ciprofloxacin-treated osteoarthritic adult rats
Background and purpose – Ciprofloxacin (CIP) is a broad-spectrum antibiotic widely used in clinical practice to treat musculoskeletal infections. Fluoroquinoloneinduced neurotoxic adverse events have been reported in a few case reports, all the preclinical studies on its neuropsychiatric side effect...
Elmentve itt :
| Szerzők: | |
|---|---|
| Dokumentumtípus: | Cikk |
| Megjelent: |
2023
|
| Sorozat: | IDEGGYOGYASZATI SZEMLE / CLINICAL NEUROSCIENCE
76 No. 9-10 |
| Tárgyszavak: | |
| doi: | 10.18071/isz.76.0327 |
| mtmt: | 34178429 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/29362 |
| LEADER | 03034nab a2200289 i 4500 | ||
|---|---|---|---|
| 001 | publ29362 | ||
| 005 | 20240122094838.0 | ||
| 008 | 240122s2023 hu o 000 Angol d | ||
| 022 | |a 0019-1442 | ||
| 024 | 7 | |a 10.18071/isz.76.0327 |2 doi | |
| 024 | 7 | |a 34178429 |2 mtmt | |
| 040 | |a SZTE Publicatio Repozitórium |b hun | ||
| 041 | |a Angol | ||
| 100 | 1 | |a Kékesi Gabriella | |
| 245 | 1 | 0 | |a Neurobehavioral impairments in ciprofloxacin-treated osteoarthritic adult rats |h [elektronikus dokumentum] / |c Kékesi Gabriella |
| 260 | |c 2023 | ||
| 300 | |a 327-337 | ||
| 490 | 0 | |a IDEGGYOGYASZATI SZEMLE / CLINICAL NEUROSCIENCE |v 76 No. 9-10 | |
| 520 | 3 | |a Background and purpose – Ciprofloxacin (CIP) is a broad-spectrum antibiotic widely used in clinical practice to treat musculoskeletal infections. Fluoroquinoloneinduced neurotoxic adverse events have been reported in a few case reports, all the preclinical studies on its neuropsychiatric side effects involved only healthy animals. This study firstly investigated the behavioral effects of CIP in an osteoarthritis rat model with joint destruction and pain, which can simulate inflammation-associated musculoskeletal pain. Furthermore, effects of CIP on regional brain-derived neurotrophic factor (BDNF) expression were examined given its major contributions to the neuromodulation and plasticity underlying behavior and cognition. Methods – Fourteen days after induction of chronic osteoarthritis, animals were administered vehicle, 33 mg/kg or 100 mg/kg CIP for five days intraperitoneally. Motor activity, behavioral motivation, and psychomotor learning were examined in a reward-based behavioral test (Ambitus) on Day 4 and sensorimotor gating by the prepulse inhibition test on Day 5. Thereafter, the prolonged BDNF mRNA and protein expression levels were measured in the hippocampus and the prefrontal cortex. Results – CIP dose-dependently reduced both locomotion and reward-motivated exploratory activity, accompanied with impaired learning ability. In contrast, there were no significant differences in startle reflex and sensory gating among treatment groups; however, CIP treatment reduced motor activity of the animals in this test, too. These alterations were associated with reduced BDNF mRNA and protein expression levels in the hippocampus but not the prefrontal cortex. Conclusion – This study revealed the detrimental effects of CIP treatment on locomotor activity and motivation/learning ability during osteoarthritic condition, which might be due to, at least partially, deficient hippocampal BDNF expression and ensuing impairments in neural and synaptic plasticity. | |
| 650 | 4 | |a Klinikai orvostan | |
| 700 | 0 | 1 | |a Ducza Eszter |e aut |
| 700 | 0 | 1 | |a Gálity Hristifor |e aut |
| 700 | 0 | 1 | |a Büki Alexandra |e aut |
| 700 | 0 | 1 | |a Tóth Kálmán |e aut |
| 700 | 0 | 1 | |a Tuboly Gábor |e aut |
| 700 | 0 | 1 | |a Horváth Gyöngyi |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/29362/1/neurobehavioral-impairments-in-ciprofloxacin-treated-osteoarthritic-adult-rats.pdf |z Dokumentum-elérés |