Results 1 to 10 of about 4,949 (170)

Ameliorating effect of Haematococcus pluvialis powder on LPS-induced barrier damage in HOK cells

Shipin yu jixie
ObjectiveTo investigate the protective effect of Haematococcus pluvialis (H. pluvialis) powder on lipopolysaccharide (LPS)-induced oral epithelial damage.MethodsThe effects of different doses of H.
XIE Jinmei, CHEN Cailian, ZHANG Yong, ZHENG Yunjian, XIE Xi   +4 more
doaj   +1 more source

A Novel Bifunctional Wax Ester Synthase Involved in Early Triacylglycerol Accumulation in Unicellular Green Microalga Haematococcus pluvialis Under High Light Stress

Frontiers in Bioengineering and Biotechnology, 2022
The bulk of neutral lipids, including astaxanthin esters and triacylglycerols (TAGs), are accumulated in the green microalga Haematococcus pluvialis under high light (HL) stress. In this study, a novel bifunctional wax ester synthase (WS) gene was cloned
Haiyan Ma, Jie Zheng, Jie Zheng, Yanhua Li, Liang Zhao, Song Zou, Song Zou, Qiang Hu, Qiang Hu, Qiang Hu, Qiang Hu, Qiang Hu, Danxiang Han, Danxiang Han   +13 more
doaj   +1 more source

Recent Advances in Microalgae‐Based Functional Coatings and Films for Food Packaging Applications: Opportunities and Challenges

Packaging Technology and Science, Volume 39, Issue 11, Page 1377-1396, November 2026.
Microalgae‐derived bioactive compounds exhibit strong antioxidant and antimicrobial properties and can be incorporated into edible coatings to enhance food quality and shelf life. These materials offer sustainable, biodegradable alternatives to conventional packaging, with promising potential for future scalable food applications.
Madhu Gaidher, Nidhi Bhardwaj, Sachin Sharma, Akanksha Singh, Kanika Dulta, P. K. Chauhan, Pooja Yadav, Hira Iqbal, Helen Onyeaka, Soumya Ghosh   +9 more
wiley   +1 more source

Chlorophyll as key indicator to evaluate astaxanthin accumulation ability of Haematococcus pluvialis

Bioresources and Bioprocessing, 2019
Background Natural astaxanthin is mainly derived from Haematococcus pluvialis. In the photoinduction phase, astaxanthin accumulation ability can be significantly affected by the characteristics of H. pluvialis cells in the proliferation phase.
Lei Fang, Jingkui Zhang, Zhongnan Fei, Minxi Wan   +3 more
doaj   +1 more source

Cultivation of Haematococcus pluvialis for astaxanthin production on angled bench-scale and large-scale biofilm-based photobioreactors

Vietnam Journal of Science, Technology and Engineering, 2022
The green microalga, Haematococcus pluvialis, is currently cultivated for natural astaxanthin in suspended systems. Immobilised cultivation in a twinlayer (TL) porous substrate bioreactor is a potential revolution in microalgal biotechnology worldwide ...
Hoang-Dung Tran, Thanh-Tri Do, Tuan-Loc Le, Minh-Ly Tran Nguyen, Cong-Hoat Pham, Michael Melkonian   +5 more
doaj   +1 more source

Genetic Engineering Efforts to Generate Chlamydomonas Strains for Large‐Scale Biomolecule Production

Microbial Biotechnology, Volume 19, Issue 11, November 2026.
This represents the main aspects relevant to potential industrialization of Chlamydomonas. ABSTRACT Chlamydomonas reinhardtii is an established model microalga. Its easy manipulation, metabolic flexibility and tractable genomes allowed researchers to investigate fundamental processes such as photosynthesis using genetic studies for decades ...
Sofia Inturri, Nicolas Rouhier, Claire Remacle   +2 more
wiley   +1 more source

Identification of a RelA/SpoT Homolog and Its Possible Role in the Accumulation of Astaxanthin in Haematococcus pluvialis

Frontiers in Plant Science, 2022
A RelA/SpoT homolog, HpRSH, was identified in Haematococcus pluvialis. HpRSH was found to catalyze Mg2+-dependent guanosine tetraphosphate (ppGpp) synthesis and Mn2+-dependent ppGpp hydrolysis, respectively.
Hui Jin, Hui Jin, Yong Min Lao, Jin Zhou, Zhong Hua Cai   +4 more
doaj   +1 more source

Marine Macroalgae as a Safe Healthy Food While Meeting Food Security Challenges Arising From Climate Changes

Food Safety and Health, Volume 4, Issue 4, Page 783-804, October 2026.
Planned harvesting and processing of marine macroalgae could meet future global food needs and mitigate fuel‐originated carbon dioxide responsible for climate change. Microalgal foods are nutritious and safe. The utilization of macroalgae would avoid environmental problems arising from the release of overgrowing macroalgae caused by heatwaves, which ...
Upali Samarajeewa
wiley   +1 more source

Effects of dietary supplementation with Haematococcus pluvialis on the growth, antioxidantase activities, and gut microbiota of Chinese mitten crab (Eriocheir sinensis)

Journal of the World Aquaculture Society
The Chinese mitten crab (Eriocheir sinensis) is bred extensively in Eastern and Northern China and faces a series of problems such as frequent diseases, germplasm degradation, and declining benefits, which have appeared to seriously affect the ...
Yong Dou, Xiangdong Bi
doaj   +1 more source

Organization of astaxanthin within oil bodies of Haematococcus pluvialis studied with polarization-dependent harmonic generation microscopy. [PDF]

PLoS ONE, 2014
Nonlinear optical microscopy was used to image the localization of astaxanthin accumulation in the green alga, Haematococcus pluvialis. Polarization-in, polarization-out (PIPO) second harmonic generation (SHG) and third harmonic generation (THG ...
Danielle Tokarz, Richard Cisek, Omar El-Ansari, George S Espie, Ulrich Fekl, Virginijus Barzda   +5 more
doaj   +1 more source