Potential Properties of Plant Sprout Extracts on Amyloid β

The aim of this study is to examine the amyloid β (Aβ) inhibition mechanism of plant sprouts’ aqueous extracts (PSAE). In this study, we screened the effects of five plant sprouts’ extracts on Aβ (1–42) structure modification using gel electrophoresis. In PSAE, no band of Aβ monomer was recognized i...

Full description

Saved in:
Bibliographic Details
Main Authors: Mizue Okada, Yoshinori Okada
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Biochemistry Research International
Online Access:http://dx.doi.org/10.1155/2016/9347468
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832562938014072832
author Mizue Okada
Yoshinori Okada
author_facet Mizue Okada
Yoshinori Okada
author_sort Mizue Okada
collection DOAJ
description The aim of this study is to examine the amyloid β (Aβ) inhibition mechanism of plant sprouts’ aqueous extracts (PSAE). In this study, we screened the effects of five plant sprouts’ extracts on Aβ (1–42) structure modification using gel electrophoresis. In PSAE, no band of Aβ monomer was recognized in Japanese butterbur. Similarly, the Aβ monomer band became light in buckwheat, red cabbage, broccoli, and brussels. The neuroprotective effects of PSAE were evaluated by measuring levels of Aβ in mixtures (Aβ  and PSAE) with Aβ ELISA assay. The treatment with PSAE decreased Aβ levels. The results indicated that the levels of red cabbage, Japanese butterbur, and broccoli were 9.6, 28.0, and 44.0%, respectively. The lowest value was observed with buckwheat. Furthermore, we carried out a Congo Red (CR) and Aβ binding experiment of PSAE to confirm the modification mechanism of PSAE. The correlation coefficient for the absorption spectrum peak of CR was found to be bigger than 0.8 (r=0.882) which proved that the Aβ levels could be attributed to the peak of CR. In conclusion, we demonstrated that treatment with PSAE effectively decreases Aβ concentration. Thus, the mechanism that decreased the Aβ levels may be modification by PSAE.
format Article
id doaj-art-3ea1ddd74c9c4c0d80e9cb5c22022746
institution Kabale University
issn 2090-2247
2090-2255
language English
publishDate 2016-01-01
publisher Wiley
record_format Article
series Biochemistry Research International
spelling doaj-art-3ea1ddd74c9c4c0d80e9cb5c220227462025-02-03T01:21:25ZengWileyBiochemistry Research International2090-22472090-22552016-01-01201610.1155/2016/93474689347468Potential Properties of Plant Sprout Extracts on Amyloid βMizue Okada0Yoshinori Okada1Nutrition Section, Ageing and Nutrition Research, Yms Laboratory, Gifu 503-1306, JapanLaboratory on Ageing & Health Management, Graduate School of Nursing & Health, Aichi Prefectural University, Tohgoku, Kamishidami, Moriyama, Nagoya 463-8502, JapanThe aim of this study is to examine the amyloid β (Aβ) inhibition mechanism of plant sprouts’ aqueous extracts (PSAE). In this study, we screened the effects of five plant sprouts’ extracts on Aβ (1–42) structure modification using gel electrophoresis. In PSAE, no band of Aβ monomer was recognized in Japanese butterbur. Similarly, the Aβ monomer band became light in buckwheat, red cabbage, broccoli, and brussels. The neuroprotective effects of PSAE were evaluated by measuring levels of Aβ in mixtures (Aβ  and PSAE) with Aβ ELISA assay. The treatment with PSAE decreased Aβ levels. The results indicated that the levels of red cabbage, Japanese butterbur, and broccoli were 9.6, 28.0, and 44.0%, respectively. The lowest value was observed with buckwheat. Furthermore, we carried out a Congo Red (CR) and Aβ binding experiment of PSAE to confirm the modification mechanism of PSAE. The correlation coefficient for the absorption spectrum peak of CR was found to be bigger than 0.8 (r=0.882) which proved that the Aβ levels could be attributed to the peak of CR. In conclusion, we demonstrated that treatment with PSAE effectively decreases Aβ concentration. Thus, the mechanism that decreased the Aβ levels may be modification by PSAE.http://dx.doi.org/10.1155/2016/9347468
spellingShingle Mizue Okada
Yoshinori Okada
Potential Properties of Plant Sprout Extracts on Amyloid β
Biochemistry Research International
title Potential Properties of Plant Sprout Extracts on Amyloid β
title_full Potential Properties of Plant Sprout Extracts on Amyloid β
title_fullStr Potential Properties of Plant Sprout Extracts on Amyloid β
title_full_unstemmed Potential Properties of Plant Sprout Extracts on Amyloid β
title_short Potential Properties of Plant Sprout Extracts on Amyloid β
title_sort potential properties of plant sprout extracts on amyloid β
url http://dx.doi.org/10.1155/2016/9347468
work_keys_str_mv AT mizueokada potentialpropertiesofplantsproutextractsonamyloidb
AT yoshinoriokada potentialpropertiesofplantsproutextractsonamyloidb