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α-Glucosidase Inhibitory Action of Natural Acylated Anthocyanins. 1. Survey of Natural Pigments with Potent Inhibitory Activity
Abstract
alpha-Glucosidase (AGH) inhibitory study by natural anthocyanin extracts was done. As the result of a free AGH assay system, 12 anthocyanin extracts were found to have a potent AGH inhibitory activity; in particular, Pharbitis nil (SOA) extract showed the strongest maltase inhibitory activity, with an IC(50) value of 0.35 mg/mL, as great as that of Ipomoea batatas (YGM) extract (IC(50) = 0.36 mg/mL). Interestingly, neither extract inhibited the sucrase activity at all. For the immobilized assay system, which may reflect the pharmacokinetics of AGH at the small intestine, SOA and YGM extracts gave more potent maltase inhibitory activities than those of the free AGH assay, with IC(50) values of 0.17 and 0.26 mg/mL, respectively. Both extracts also inhibited alpha-amylase action, indicating that anthocyanins would have a potential function to suppress the increase in postprandial glucose level from starch.
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Cited by
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Hanhineva, K., Törrönen, R., Bondia-Pons, I., Pekkinen, J., Kolehmainen, M., Mykkänen, H., & Poutanen, K. (2010) · International Journal of Molecular Sciences · doi:10.3390/ijms11041365 · Cited by 1,157
Tannins: Current knowledge of food sources, intake, bioavailability and biological effects
Serrano, J., Puupponen‐Pimiä, R., Dauer, A., Aura, A., & Saura‐Calixto, F. (2009) · Molecular Nutrition & Food Research · doi:10.1002/mnfr.200900039 · Cited by 810
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Bovell‐Benjamin, A. C. (2007) · Advances in food and nutrition research · doi:10.1016/s1043-4526(06)52001-7 · Cited by 574
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Kim, Y.-M., Jeong, Y.-K., Wang, M.-H., Lee, W.-Y., & Rhee, H.-I. (2005) · Nutrition · doi:10.1016/j.nut.2004.10.014 · Cited by 531
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Cao, H., Ou, J., Chen, L., Zhang, Y., Szkudelski, T., Delmas, D., Daglia, M., & Xiao, J. (2019) · Critical Reviews in Food Science and Nutrition · doi:10.1080/10408398.2018.1492900 · Cited by 293
Metadata
- Authors
- Matsui, T., Ueda, T., Oki, T., Sugita, K., Terahara, N., & Matsumoto, K.
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2001-03-06
- Volume
- 49
- Issue
- 4
- Pages
- 1948-1951
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W1996291920
- Cited by
- 396
- References
- 0
- FWCI
- 4.15
- Type
- journal article
- Language
- en
- Open access
- closed
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- Matsui, T., Ueda, T., Oki, T., Sugita, K., Terahara, N., & Matsumoto, K. (2001). α-Glucosidase Inhibitory Action of Natural Acylated Anthocyanins. 1. Survey of Natural Pigments with Potent Inhibitory Activity. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf001251u
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