Chondroprotective action of tart cherry in the monosodium iodoacetate (MIA) rat model of osteoarthritis

Objective: To investigate the dose-dependent effects of whole tart cherry in a monosodium iodoacetate (MIA) induced rat model of osteoarthritis (OA). Methods: A total of forty, 45-day-old female CD rats were used for study. Thirty rats were injected with MIA to induce joint destruction and randomized into three groups of 10 animals each. Rats were fed a casein-based diet with two groups receiving whole tart cherry powder at 5% and 10% respectively for 48 days. Fasted blood samples and tissues of interest were analyzed. Results: Histological analysis of knee joint determined significant worsening of damage between control and MIA groups. There was a slight increase in TIMP-1 concentration. The introduction of tart cherry resulted in IL-10 levels which emulated non-MIA group level. Conclusions: Introduction of tart cherry powder achieved some reductions in pro-, and anti-inflammatory markers, but statistical significance between untreated MIA induced rats and those given tart cherry powder was with observed in aggrecan only.

Name thesis:degree_name

Master of Science

Discipline thesis:degree_discipline

Exercise and Sports Nutrition

Grantor

Texas Woman's University

Year dc:date.issued

2023

Author dc:creator

• Crabtree, Keith E.

Advisor dc:contributor.advisor

• Juma, Shanil

Committee members dc:contributor.committeemember

• LeMieux, Monique
• Pahlavani, Mandana

• Osteoarthritis
• Tart cherry
• Monosodium rat
• Inflammation
• Cartilage

Language dc:language.iso

English

Handle dc:identifier.uri

https://hdl.handle.net/11274/15534

OAI identifier oai:identifier

oai:twu-ir.tdl.org:11274/15534