Comparison of Antioxidant and Anticancer Properties of Soft Coral-Derived Sinularin and Dihydrosinularin

Marine natural products are abundant resources for antioxidants, but the antioxidant property of the soft corals-derived sinularin and dihydrosinularin were unknown. This study aimed to assess antioxidant potential and antiproliferation effects of above compounds on cancer cells, and to investigate the possible relationships between them. Results show that sinularin and dihydrosinularin promptly reacted with 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2-azinobis (3-ethyl-benzothiazoline-6-sulfonic acid) (ABTS), and hydroxyl (•OH), demonstrating a general radical scavenger activity. Sinularin and dihydrosinularin also show an induction for Fe+3-reduction and Fe+2-chelating capacity which both strengthen their antioxidant activities. Importantly, sinularin shows higher antioxidant properties than dihydrosinularin. Moreover, 24 h ATP assays show that sinularin leads to higher antiproliferation of breast, lung, and liver cancer cells than dihydrosinularin. Therefore, the differential antioxidant properties of sinularin and dihydrosinularin may contribute to their differential anti-proliferation of different cancer cells.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:26

Enthalten in:

Molecules (Basel, Switzerland) - 26(2021), 13 vom: 24. Juni

Sprache:

Englisch

Beteiligte Personen:

Wang, Sheng-Chieh [VerfasserIn]
Li, Ruei-Nian [VerfasserIn]
Lin, Li-Ching [VerfasserIn]
Tang, Jen-Yang [VerfasserIn]
Su, Jui-Hsin [VerfasserIn]
Sheu, Jyh-Horng [VerfasserIn]
Chang, Hsueh-Wei [VerfasserIn]

Links:

Volltext

Themen:

65669-71-8
Antineoplastic Agents
Antioxidant
Antioxidants
Comparative Study
Cytotoxicity
Dihydrosinularin
Diterpenes
Heterocyclic Compounds, 3-Ring
Journal Article
Marine natural products
Sinularin
Soft coral

Anmerkungen:

Date Completed 13.07.2021

Date Revised 13.07.2021

published: Electronic

Citation Status MEDLINE

doi:

10.3390/molecules26133853

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM327494417