ArticleHeliyon2024
Carveol mitigates the development of the morphine anti-nociceptive tolerance, physical dependence, and conditioned place preference in mice.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Regulating the NMDA/NR2B signaling pathway mediates anticonvulsant, antineuroinflammation, and anti-oxidative stress effects of 1,3,benzothiazole derivative 1M in pentylenetetrazole-induced kindling in mice.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Modulation of oxidative stress/NMDA/nitric oxide pathway by topiramate attenuates morphine dependence in mice.Heliyon · 2024Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Emergence of analgesic tolerance and dependence to morphine is frequently the limiting factor in the use of this agent in the management of pain. Hence, this study aimed to investigate the beneficial effects of the natural compound carveol (CV) against morphine antinociceptive tolerance, dependence and conditioned place preference (CPP) in mice. Behavioural paradigms included hot plate and tail-flick (for tolerance), observation of withdrawal signs (for dependence) while biochemical tests involved the assays for mRNA expression, nitrite levels, antioxidants, and immunohistochemistry studies. Behavioural tests indicated that treatment with CV significantly attenuated the morphine analgesic tolerance, physical dependence and CPP in mice. It was observed during biochemical analysis that CV-treated animals exhibited reduced mRNA expression of inducible nitric oxide synthase (iNOS) and NR2B (an NMDA subtype). In addition, decreased levels of nitrite were observed in mouse hippocampus following CV treatment than morphine administration only. Further, CV enhanced the neuronal innate antioxidants including Glutathione-S-Transferase (GST), glutathione (GSH) and catalase (CAT), while curtailed lipid peroxidase (LPO) levels in mice brain tissues. Moreover, CV exerted significant anti-inflammatory effects as evidenced by reduced expression of TNF-
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