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Acetylcholinesterase Inhibitory Effect of Green Tea Extracts According to Storage Condition  

Kwak, Ji Hyun (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Jeong, Chang-Ho (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Kim, Ji Hye (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Choi, Gwi Nam (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Shin, Young-Hee (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Lee, Seung-Cheol (Department of Food Science and Biotechnology, Kyungnam University)
Cho, Sung Hwan (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Choi, Sung-Gil (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Heo, Ho Jin (Division of Applied Life Sciences, Institute of Agriculture and Life Science, Gyeongsang National University)
Publication Information
Korean Journal of Food Science and Technology / v.41, no.4, 2009 , pp. 435-440 More about this Journal
Abstract
Acetylcholinesterase (AChE) inhibitors, which enhance cholinergic transmission by reducing the enzymatic degradation of acetylcholine, are the only source of the compound that is currently approved for the treatment of Alzheimer's disease (AD). In these experiments, the concentration samples of green tea extracts were 100, 500, and 1,000 ${\mu}g$/mL. Among them, the highest concentration (1,000 ${\mu}g$/mL) of fresh green tea extracts showed the most potent inhibitory effect on AChE by reducing more than 40% of enzyme activity, and in a concentration-dependent pattern. In addition, we examined the effect of other storing conditions on AChE inhibition. In order to maintain storage for 3 months, the materials were held at the certain storing conditions of temperature (room temperature, 4 and $-20^{\circ}C$) and for water activity (0.81, 0.69, and 0.23). In these storing conditions, the difference in temperature did not contribute to the AChE inhibitory effect. Our presented data showed that the AChE inhibitory effect was affected by the concentration of green tea extract and by water activity (0.81). These results suggest that green tea may serve as a potential dietary source of AChE inhibitor.
Keywords
acetylcholinesterase; green tea; storing conditions;
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Times Cited By KSCI : 10  (Citation Analysis)
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1 Choi WH, Um MY, Ahn JY, Kim SR, Kang MH, Ha TY. Acetylcholinesterase inhibitory activity and protective effect against cytotoxicity of perilla seed methanol extract. Korean J. Food Sci. Technol. 36: 1026-1031 (2004)   ScienceOn
2 Kim YI, Park JY, Choi SJ, Kim JK, Jeong CH, Choi SG, Lee SC, Cho SH, Heo HJ. Protective effect of green tea extracts on amyloid $\beta$ peptide-induced neurotoxicity. Korean J. Food Preserv. 15: 743-748 (2008)   과학기술학회마을
3 Koh SH, Kim SH, Kwon H, Kim JG, Kim JH, Yang KH, Kim J, Kim SU, Yu HJ, Do BR, Kim KS, Jung HK. Phosphatidylinositol-3 kinase/Akt and GSK-3 mediated cytoprotective effect of epigallocatechin gallate on oxidative stress-injured neuronaldifferentiated N18D3 cells. Neurotoxicology 25: 793- 802 (2004)   DOI   ScienceOn
4 Harada J, Sugimoto M. Activation of caspase-3 in $\beta$-amyloidinduced apoptosis of cultured rat cortical neurons. Brain Res. 842: 311-323 (2000)   DOI   ScienceOn
5 Goodman Y, Mattson MP. Secreted forms of $\beta$-amyloid precursor protein protect hippocampal neurons against amyloid β-peptideinduced oxidative injury. Exp. Neurol. 128: 1-12 (1994)   DOI   ScienceOn
6 Polinsky RJ. Clinical pharmacology of rivastigmine: A new generation acetylcholinesterase inhibitor for the treatment of Alzheimer"s disease. Clin. Ther. 20: 634-47 (1998)   DOI   PUBMED   ScienceOn
7 Shimizu M, Deguchi A, Lim JT, Moriwaki H, Kopelovich L, Weinstein IB. (-)-Epigallocatechin gallate and polyphenon Einhibit growth and activation of the epidermal growth factor receptor and human epidermal growth factor receptor-2 signaling pathways in human colon cancer cells. Clin. Cancer Res. 11: 2735-2746 (2005)   DOI   ScienceOn
8 Youn KS. Absorption characteristics of green tea powder as influenced by particle size. J. Korean Soc. Food Sci. Nutr. 33: 1720-1725 (2004)   DOI   ScienceOn
9 Youn KS. Absorption characteristics of green tea powder as influenced by particle size. J. Korean Soc. Food Sci. Nutr. 33: 1720-1725 (2004)   DOI   ScienceOn
10 Webster RA, Jordan CC. Neurotransmitters, Drugs and Disease. Blacewell Scienific Publication. London, England. pp. 428-445 (1989)
11 Maeda S, Nakagawa M. General chemical and physical analysis on various Kinds of green tea. Chagyo Kenkyuhokoku 45: 85-92 (1977)
12 Behl C, Davis JB, Cole GM, Schubert D. Vitamin E protects nerve cells from amyloid $\beta$ protein toxicity. Biochem. Bioph. Res. Co. 186: 944-950 (1992)   DOI   ScienceOn
13 Schroder H, Giacobini E, Struble RG, Luiten PG, Zilles K, Strosberg AD. Muscarinic cholinoceptive neurons in the frontal cortex in Alzheimer's disease. Brain Res. Bull. 27: 631-636 (1991)   DOI   ScienceOn
14 Aarsland D, Larsen JP, Reinvamg I, Aarsland AM. Effect of cholinergic blockade on language in healthy young women. Brain 117: 1377-1384 (1994)   DOI   ScienceOn
15 Bowen DM, Benton JS, Spillane JA, Smith CC, Allen SJ. Choline acetyltransferase activity and histopathology of frontal neocortex from biopsies of demented patients. J. Neurol. Sci. 57: 191-2024 (1982)   DOI   ScienceOn
16 Masuda M, Suzui M, Weinstein IB. Effects of epigallocatechin-3-gallate on growth, epidermal growthfactor receptor signaling pathways, gene expression, and chemosensitivity in human head and neck squamous cell carcinoma cell lines. Clin. Cancer Res. 7: 4220-4229 (2001)   ScienceOn
17 Jeong DH, Kim JT. The Science of Tea. Daegwang Press, Seoul, Korea. pp. 87-92 (1997)
18 Park JH, Back CN, Kim JK. Recommendation of packing method to delay the quality decline of green tea powder stored at room temperature. Korean J. Hort. Sci. Technol. 23: 499-506 (2005)
19 Ko WJ, Ko KS, Kim YD, Jeong KW, Lee SH, Koh JS. Changes in functional constituents and stability of green tea beverage during different storing conditions. Korean J. Food Preserv. 13: 421-426 (2006)
20 Yan XZ, Qiao JT, Dou Y, Qiao ZD. Beta-amyloid peptide fragment 31-35 induces apoptosis in cultured cortical neurons. Neuroscience 92: 177-184 (1999)   DOI   ScienceOn
21 Choi JH, Kim DW, Choi JS, Han YS, Baek YH. Effect of reed root extract (RRE) on learning and memory impairment animal model SAMP8 strain. Ⅲ. Feeding effect of RRE on neurotransmitters and their metabolites in SAMP8 brain. Korean J. Genet. 7: 29-36 (1997)
22 Selkoe DJ. The molecular pathology of Alzheimer's disease. Neuron 6: 487-498 (1991)   DOI   PUBMED   ScienceOn
23 Hachiski VC, Illiff LD, Zikhka, E, Du boulay GH, McAllister VL, Russel RW, Symon L. Crebral blood flow in dementia. Arch. Neurol. 32: 632-637 (1975)   DOI   PUBMED   ScienceOn
24 Kim MK, Jung HS, Yoon CS, Kwon MJ, Koh KS, Rhee BD, Park JH. The protective effect of EGCG on INS-1 cell in the oxidative stress and mechanism. Korean Diabetes J. 32: 121-131 (2008)   DOI   ScienceOn
25 Chen ZP, Schell JB, Ho CT, Chen KY. Green tea epigallocatechin gallate shows a pronounced growth inhibitory effect on cancerous cells but not on their normal counterparts. Cancer Lett. 129: 173-179 (1998)   DOI   ScienceOn
26 Lee JM, Lim SW, Cho SH, Choi SG, Heo HJ, Lee SC. Effect of relative humidity and storage temperature on the quality of green tea powder. J. Korean Soc. Food Sci. Nutr. 38: 83-88 (2009)   DOI   ScienceOn
27 Perry EK, Perry RH, Blessed G, Tomlinson, BE. Necropsy evidence of central cholinergic deficts in senile dementia. Lancet 1: 8004-8189 (1997)
28 Park JH, Kim YO, Kug YI, Cho DB, Choi HK. Effects of green tea powder on noodle properties. J. Korean Soc. Food Sci. Nutr. 32: 1021-1025 (2003)   과학기술학회마을   DOI   ScienceOn
29 Jang CH, Eun JS, Park HW, Seo SM, Yang JH, Leem KH, Oh SH, Oh CH, Baek NI, Kim DK. An acetylcholinesterase inhibitor from the leaves of securinega suffruticosa. Korean J. Pharmacogn. 34: 14-17 (2003)   과학기술학회마을   ScienceOn
30 Hock C, Konietzko U, Streffer JR, Tracy J, Signorell A, Muller- Tillmanns B, Lemke U, Henke K, Moritz E, Garcia E, Wollmer MA, Umbricht D, Quervain D JF, Hofmann M, Maddalena A, Papassotiroplos A, Nitsch RM. Antibodies against $\beta$-amyloid slow cognitive decline Alzheimer's disease. Neuron 38: 547-554 (2003)   DOI   ScienceOn