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Effect of Arthrospira powders from different producers on the formation of endothelial cell monolayers

  • Arthrospira platensis (AP) and some of its derived products have well-established biological activities as antioxidants or as agents to reduce cardiovascular disease risk factors. Furthermore, AP products have gained increasing importance as potential anti-cancer agents. However, the ingredients of the available products vary greatly with the origin, the type of production and processing, which could have significant consequences for their biological effects. Therefore, the composition and biological influence of five distinct AP powders, which were acquired commercially or produced at a public biotechnology institute, were investigated in regard to their endothelialization capacity using a cell impedance- (CI) based measurement method. The study revealed that the AP composition and especially the influence on HUVEC proliferation differed significantly between the five AP powders up to 109%. Thus, it could be shown that the method used allows the reliable detection of quantitative differences in biological effects of different APArthrospira platensis (AP) and some of its derived products have well-established biological activities as antioxidants or as agents to reduce cardiovascular disease risk factors. Furthermore, AP products have gained increasing importance as potential anti-cancer agents. However, the ingredients of the available products vary greatly with the origin, the type of production and processing, which could have significant consequences for their biological effects. Therefore, the composition and biological influence of five distinct AP powders, which were acquired commercially or produced at a public biotechnology institute, were investigated in regard to their endothelialization capacity using a cell impedance- (CI) based measurement method. The study revealed that the AP composition and especially the influence on HUVEC proliferation differed significantly between the five AP powders up to 109%. Thus, it could be shown that the method used allows the reliable detection of quantitative differences in biological effects of different AP preparations.show moreshow less

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Author: Anne Krüger-Genge, Conrad H. G. Jung, Steffen Braune, K. Harb, S. Westphal, Stefanie Klöpzig, Jan-Heiner KüpperGND, Friedrich Jung
URL:https://content.iospress.com/articles/clinical-hemorheology-and-microcirculation/ch219200
DOI:https://doi.org/10.3233/CH-219200
ISSN:1875-8622
ISSN:1386-0291
Title of the source (English):Clinical Hemorheology and Microcirculation
Document Type:Scientific journal article peer-reviewed
Language:English
Year of publication:2021
Tag:Arthrospira platensis; endothelial cells; spirulina
Volume/Year:79
Issue number:1
First Page:193
Last Page:203
Faculty/Chair:Fakultät 2 Umwelt und Naturwissenschaften / FG Molekulare Zellbiologie
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