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Biochemical and histopathological effects of green tea nanoparticles in ironized mouse model
Hidayat Sulistyo1, Dhadhang Wahyu Kurniawan2, Lantip Rujito3
1Department of Pathological Anatomy, Faculty of Medicine, Jenderal Soedirman University, Indonesia.
Insights
Iron overload from thalassemia transfusions can be treated with iron chelation. This study found that nano green tea extract is a viable alternative to deferoxamine (DFO) for improving iron-induced organ damage.
Area of Science:
- Biochemistry
- Pharmacology
- Pathology
Background:
- Thalassemia treatment via transfusion leads to iron overload in vital organs.
- Deferoxamine (DFO) faces challenges as an iron chelating agent, necessitating alternative therapies.
- Iron chelation is crucial for managing iron overload in thalassemia patients.
Purpose of the Study:
- To compare the efficacy of nano green tea extract and DFO in mitigating iron-induced histopathological changes in the heart and spleen.
- To evaluate nano green tea as a potential alternative iron chelation therapy.
Main Methods:
- Experimental research design with a post-test only control group.
- Four treatment groups: no diet, DFO, nano green tea, and combined DFO and nano green tea.
- Assessment of ferritin and glutathione peroxides, alongside histopathological examination of heart and spleen tissues.
Main Results:
- Both DFO and nano green tea treatments showed significant improvement in iron-induced damage compared to the control group.
- Nano green tea demonstrated comparable efficacy to DFO in improving histopathological findings.
- Biochemical markers and organ histology indicated reduced iron burden and associated damage.
Conclusions:
- Nano green tea extract shows promise as an effective iron chelating agent.
- It offers a comparable therapeutic effect to DFO for managing iron overload in thalassemia.
- Further research into nano green tea for iron chelation therapy is warranted.
Abstract:
Transfusion in the treatment of thalassemia gives rise to iron deposits in many organs. Since there are many obstacles in the use of deferoxamin (DFO) as an iron chelating agent, it is important to find another alternative therapy that can act as iron chelation. The study aims to compare the histopathological pictures of the heart and spleen in iron-induced rats after administration of DFO and nanoparticles of green tea extract. The research used experimental research design with a post-test only control group. Experimental nano green teas were divided into four treatment groups; no diet, DFO supplementation, nano green tea supplementation, and a combination of both DFO and green tea. Ferritin and glutathione peroxides were used as biochemical parameters, and histopathological pictures of the heart and spleen were recorded. The study showed that there was significant improvement in the rats receiving DFO and nanoparticles of green tea compared with the rats in the no diet group. The study also reported that nano green tea has an effect comparable to DFO.
