Cited by 87Algal biology and biofuel productionAquaculture Nutrition and GrowthAquatic Ecosystems and Phytoplankton Dynamics

The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Antioxidants alleviated low-temperature stress in microalgae by modulating reactive oxygen species to improve lipid production and antioxidant defense

Song, Xueting, Kong, Fanying, Liu, Bing-Feng, Song, Qingqing, Ren, Nan-Qi, Ren, Hong-Yu·2024·Bioresource Technology

Abstract

The aim of this study was to investigate the effects of various concentrations of antioxidants, including butyl hydroxy anisd (BHA), butylated hydroxytoluene (BHT), fulvic acid (FA), melatonin (MT), glycine betaine (GB) and putrescine (Put), on growth and lipid synthesis of microalgae under low-temperature (15 ℃). Changes in biochemical indicators, reactive oxygen species (ROS) level, glutathione (GSH) content and antioxidant enzyme activities were also studied. The results indicated that the maximum biomass concentration (1.3 g/L) and lipid productivity (75.3 ± 5.8 mg/L d-1) were achieved under 100 μM MT and 1 μM GB, respectively. Moreover, antioxidants were able to increase the GSH and antioxidant enzymes activities in algal cells under low-temperature stress. This study was enlightening for the utilization of antioxidants to improve the resistance to low-temperature stress and lipid production in microalgae, and provided a theoretical basis for the application of microalgae for lipid accumulation in cold regions.

Overview

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Crossref · 10.1016/j.biortech.2024.131451

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27 of 27 references verified0 citation errors · 0 not checkable

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Metadata

Authors
Song, X., Kong, F., Liu, B.-F., Song, Q., Ren, N.-Q., & Ren, H.-Y.
Affiliations
  • Harbin Institute of Technology (CN)
  • Northeast Agricultural University (CN)
Corresponding author
Ren, Hong-Yu
Venue
Bioresource Technology
Publisher
Elsevier BV
Published
2024-12
Volume
413
Pages
131451
ISSN
0960-8524 (ISSN-L)
OpenAlex
W4402307221
Cited by
87
References
27
Citations by year
2026: 25 · 2025: 45 · 2024: 17
FWCI
5.78
Type
journal article
Language
en
Open access
closed
Locations
  • Bioresource Technology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Key Research and Development Program of Heilongjiang
  • National Natural Science Foundation of China
  • Shanghai Tongji Gao Tingyao Environmental Science and Technology Development Foundation
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Algal biology and biofuel production
  • Life Sciences › Agricultural and Biological Sciences › Aquatic Science › Aquaculture Nutrition and Growth
  • Physical Sciences › Environmental Science › Environmental Chemistry › Aquatic Ecosystems and Phytoplankton Dynamics
Keywords
antioxidants, cold stress, microalgae, lipid production, reactive oxygen species, glutathione, antioxidant enzymes, melatonin, betaine, butylated hydroxytoluene, fulvic acid, putrescine, cold tolerance, biomass accumulation
MeSH terms
Antioxidants, Cold Temperature, Glutathione, Lipids, Stress, Physiological, Reactive Oxygen Species, Biomass, Lipid Metabolism, Microalgae

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