1. Phycocyanin from Arthrospira platensis as Potential Anti-Cancer Drug: Review of In Vitro and In Vivo Studies.
- Author
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Braune, Steffen, Krüger-Genge, Anne, Kammerer, Sarah, Jung, Friedrich, and Küpper, Jan-Heiner
- Subjects
PHYCOCYANIN ,ANTINEOPLASTIC agents ,CYANOBACTERIAL toxins ,PLANT growth inhibiting substances ,CANCER invasiveness - Abstract
The application of cytostatic drugs or natural substances to inhibit cancer growth and progression is an important and evolving subject of cancer research. There has been a surge of interest in marine bioresources, particularly algae, as well as cyanobacteria and their bioactive ingredients. Dried biomass products of Arthrospira and Chlorella have been categorized as "generally recognized as safe" (GRAS) by the US Food and Drug Administration (FDA). Of particular importance is an ingredient of Arthrospira: phycocyanin, a blue-red fluorescent, water-soluble and non-toxic biliprotein pigment. It is reported to be the main active ingredient of Arthrospira and was shown to have therapeutic properties, including anti-oxidant, anti-inflammatory, immune-modulatory and anti-cancer activities. In the present review, in vitro and in vivo data on the effects of phycocyanin on various tumor cells and on cells from healthy tissues are summarized. The existing knowledge of underlying molecular mechanisms, and strategies to improve the efficiency of potential phycocyanin-based anti-cancer therapies are discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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