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Proceedings Paper

Antioxidant, anti-inflammatory, and immunostimulatory activity of polysaccharide from artemisiae argyi folium
Author(s): Jian-ping Deng; Tong-sheng Chen; Yi-fei Wang; Zhi-ping Wang
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Paper Abstract

As the traditional Chinese medicine, artemisiae argyi folium has various functions such as analgesia, antitumor, and anti-hypertension. To study antioxidant activity in vitro and cell-based anti-inflammatory activity of artemisiae argyi folium polysaccharide (AAFP). The antioxidant activity of AAFP was investigated by ABTS+ • clearance rate, DPPH•clearance rate, • OH clearance rate and FRAP assays. The lipopolysaccharide-induced RAW264.7 cell inflammation model was established to assess its anti-inflammatory activity. The results showed that the AAFP had strong antioxidant activity and the IC50 on ABTS radicals, DPPH radicals, hydroxyl radicals, and the ferric reducing antioxidant power were 74.41, 268.5, 350.2μg/ml and the FRAP value was 163.5μg/ml. MTT experiments showed IC50 of AAFP was 441.5μg/ml. The quantitative polymerase chain reaction demonstrate the pro-inflammatory activity of AAFP. Immunological assay showed that AAFP significantly promoted lymphocyte proliferation. AAFP have huge potential to be developed as functional foods and medicines.

Paper Details

Date Published: 23 October 2018
PDF: 10 pages
Proc. SPIE 10820, Optics in Health Care and Biomedical Optics VIII, 1082017 (23 October 2018); doi: 10.1117/12.2500028
Show Author Affiliations
Jian-ping Deng, Guangdong Pharmaceutical Univ. (China)
Tong-sheng Chen, South China Normal Univ. (China)
Yi-fei Wang, Jinan Univ. (China)
Zhi-ping Wang, Guangdong Pharmaceutical Univ. (China)

Published in SPIE Proceedings Vol. 10820:
Optics in Health Care and Biomedical Optics VIII
Qingming Luo; Xingde Li; Ying Gu; Yuguo Tang, Editor(s)

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