Catechin in Gambir Extract (Uncaria Gambir. Roxb) with a Protective Effect Against Inflammation and Hematological Alterations in Wistar Rats

Authors

  • Dona Suzana Universitas Gunadarma Author

Keywords:

Catechin, uncaria gambir, inflammatory, antioxidant, superoxide dismutase

Abstract

This study is to investigate the effects of catechins from Uncaria gambir extract, which has anti-inflammatory and antioxidant activities in Wistar male rats with peroral administration. Two weeks before the intervention, 24 mice were exposed to cigarette smoke for 3 hours/day, and then the mice were randomly divided into 4 groups, namely the control group (given aquadest), the dose group 45 mg/kg, 90 mg/kg and the group 180 mg/kg. Gambir extract is given the extract daily for 14 days, then blood samples are taken before and after the period of drug administration. The result was a significant increase in hemoglobin, hematocrit, MCV, and MCHC in the dose group of 180 mg/kg and increased leukocytes seen in all intervention groups. Decreased CRP values and elevated levels of superoxide dismutase (SOD) in the blood also saw significant differences before and after the intervention. This indicates a high anti-inflammatory and antioxidant activity of gambir, which will indirectly help prevent and inhibit inflammation in the body.

References

Calland, N., Albecka, A., Belouzard, S., Wychowski, C., Duverlie, G., Descamps, V., ... & Séron, K. (2012). (−)-Epigallocatechin-3-gallate is a new inhibitor of hepatitis C virus entry. Hepatology, 55, 720-729. https://doi.org/10.1002/hep.24704

Chen, H., Landen, C. N., Li, Y., Alvarez, R. D., & Tollefsbol, T. O. (2013). Epigallocatechin gallate and sulforaphane combination treatment induce apoptosis in paclitaxel-resistant ovarian cancer cells through hTERT and Bcl-2 down-regulation. Experimental Cell Research, 319(5), 697-706. https://doi.org/10.1016/j.yexcr.2012.12.013

Chen, G., Li, D., Jin, Y., Zhang, W., Teng, L., Bunt, C., & Wen, J. (2014). Deformable liposomes by reverse-phase evaporation method for enhanced skin delivery of (+)-catechin. Drug Development and Industrial Pharmacy, 40(2), 260-265. https://doi.org/10.3109/03639045.2013.772626

Chen, X. Q., Hu, T., Han, Y., Huang, W., Yuan, H. B., Zhang, Y. T., & Jiang, Y. W. (2016). Preventive effects of catechins on cardiovascular disease. Molecules, 21(12), 1759. https://doi.org/10.3390/molecules21121759

Chen, Z., Yu, T., Zhou, B., Wei, J., Fang, Y., Lu, J., ... & Luo, J. (2016). Mg(II)-catechin nanoparticles delivering siRNA targeting EIF5A2 inhibit bladder cancer cell growth in vitro and in vivo. Biomaterials, 81, 125-134. https://doi.org/10.1016/j.biomaterials.2015.11.061

Granger, D. N., & Senchenkova, E. (2010). Inflammation and the microcirculation. Morgan & Claypool Life Sciences. https://doi.org/10.4199/C00078ED1V01Y201004SAN002

Gunaydin, C., & Bilge, S. S. (2018). Effects of nonsteroidal anti-inflammatory drugs at the molecular level. Eurasian Journal of Medicine, 50(2), 116-121. https://doi.org/10.5152/eurasianjmed.2018.0001

Hatano, T., & Hemingway, R. W. (1997). Conformational isomerism of phenolic procyanidins: Preferred conformations in organic solvents and water. Journal of the Chemical Society, Perkin Transactions 2, (5), 1035-1043. https://doi.org/10.1039/A607186H

Ide, K., & Yamada, H. (2016). Clinical benefits of green tea consumption for cognitive function and health. Current Pharmaceutical Design, 22(2), 107-109. https://doi.org/10.2174/1381612822666151127095217

Kim, T., Choi, H. J., Eom, S. H., Lee, J. M., & Kim, T. H. (2014). Potential α-glucosidase inhibitors from thermal transformation of (+)-catechin. Bioorganic & Medicinal Chemistry Letters, 24(7), 1621-1624. https://doi.org/10.1016/j.bmcl.2014.02.051

Li, C., Lee, M. J., Sheng, S., Meng, X., Prabhu, S., Winnik, B., ... & Yang, C. S. (2000). Structure identification of two metabolites of catechins and their kinetics in human urine and blood after tea ingestion. Chemical Research in Toxicology, 13(3), 177-184. https://doi.org/10.1021/tx9901499

Muller, W. A. (2013). Getting leukocytes to the site of inflammation. Veterinary Pathology, 50(1), 7-22. https://doi.org/10.1177/0300985812469883

Pizzino, G., Irrera, N., Cucinotta, M., Pallio, G., Mannino, F., Arcoraci, V., ... & Bitto, A. (2017). Oxidative stress: Harms and benefits for human health. Oxidative Medicine and Cellular Longevity, 2017, 1-13. https://doi.org/10.1155/2017/8416763

Sazwi, N. N., Nalina, T., & Abdul Rahim, Z. H. (2013). Antioxidant and cytoprotective activities of Piper betle, Areca catechu, Uncaria gambir, and betel quid with and without calcium hydroxide. BMC Complementary and Alternative Medicine, 13, 351. https://doi.org/10.1186/1472-6882-13-351

Taniguchi, S., Kuroda, K., Doi, K., Inada, K., Yoshikado, N., Yoneda, Y., ... & Yoshida, T. (2007). Evaluation of gambir quality based on quantitative analysis of polyphenolic constituents. Yakugaku Zasshi, 127(8), 1291-1300. https://doi.org/10.1248/yakushi.127.1291

Downloads

Published

2024-12-16