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Anti‐inflammatory and immunomodulatory activities of polysaccharide from Chlorella stigmatophora and Phaeodactylum tricornutum
Abstract
Crude polysaccharide extracts were obtained from aqueous extracts of the microalgae Chlorella stigmatophora and Phaeodactylum tricornutum. The crude extracts were fractionated by ion‐exchange chromatography on DEAE‐cellulose columns. The molecular weights of the polysaccharides in each fraction were estimated by gel filtration on Sephacryl columns. The crude polysaccharide extracts of both microalgae showed anti‐inflammatory activity in the carrageenan‐induced paw edema test. In assays of effects on the delayed hyper‐sensitivity response, and on phagocytic activity assayed in vivo and in vitro, the C. stigmatophora extract showed immunosuppressant effects, while the P. tricornutum extract showed immunostimulatory effects. Copyright © 2003 John Wiley & Sons, Ltd.
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Cites
Colorimetric Method for Determination of Sugars and Related Substances
DuBois, M., Gilles, K. A., Hamilton, J. K., Rebers, P. A., & Smith, F. (1956) · Analytical Chemistry · doi:10.1021/ac60111a017 · Cited by 52,269
Dodgson, K. S. (1961) · Biochemical Journal · doi:10.1042/bj0780312 · Cited by 544
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Sathasivam, R., Radhakrishnan, R., Hashem, A., & Abd_Allah, E. F. (2019) · Saudi Journal of Biological Sciences · doi:10.1016/j.sjbs.2017.11.003 · Cited by 872
Microalgae for High-Value Products Towards Human Health and Nutrition
Barkia, I., Saari, N., & Manning, S. R. (2019) · Marine Drugs · doi:10.3390/md17050304 · Cited by 719
Marine Polysaccharides from Algae with Potential Biomedical Applications
De Jesus Raposo, M., De Morais, A., & De Morais, R. (2015) · Marine Drugs · doi:10.3390/md13052967 · Cited by 686
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Metadata
- Authors
- Guzmán, S., Gato, A., Lamela, M., Freire‐Garabal, M., & Calleja, J. M.
- Venue
- Phytotherapy Research
- Publisher
- Wiley
- Published
- 2003-06
- Volume
- 17
- Issue
- 6
- Pages
- 665-670
- ISSN
- 0951-418X (ISSN-L)
- 1099-1573
- OpenAlex
- W2056332036
- Cited by
- 282
- References
- 2
- FWCI
- 1.54
- Type
- journal article
- Language
- en
- Open access
- closed
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