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Chemical composition and antioxidant activity of beebread, and its influence on the glioblastoma cell line (U87MG) Cover

Chemical composition and antioxidant activity of beebread, and its influence on the glioblastoma cell line (U87MG)

Open Access
|Dec 2013

Abstract

Beebread is processed pollen stored in the cells of the honeycomb, with the addition of various enzymes and honey, which undergoes lactic acid fermentation. Ethanolic extracts (EBBs) were obtained from three different samples of beebread from Poland. Assays were carried out for the determination of chemical composition (GC/MS), for the total phenolic content, and for the antioxidant and cytotoxic activities. The effects of beebread extracts (10, 20, 30, 50, 100 μg/mL) on the viability of the glioblastoma cell line (U87MG) were studied after 24 h, 48 h, and 72 h. Our results indicated a time-dependent inhibitory effect on the viability of U87MG cells treated EBB. The main inhibitory effect of EBB was observed after 72 h; EBB treatment decreased cell viability to 49 - 66%.

DOI: https://doi.org/10.2478/jas-2013-0025 | Journal eISSN: 2299-4831 | Journal ISSN: 1643-4439
Language: English
Page range: 147 - 157
Published on: Dec 31, 2013
Published by: Research Institute of Horticulture
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2013 Renata Markiewicz-Żukowska, Sylwia K. Naliwajko, Emilia Bartosiuk, Justyna Moskwa, Valery Isidorov, Jolanta Soroczyńska, Maria H. Borawska, published by Research Institute of Horticulture
This work is licensed under the Creative Commons License.

Volume 57 (2013): Issue 2 (December 2013)