Changes in the structure of the microbial community within the phycospheric microenvironment and potential biogeochemical effects induced in the demise stage of green tides caused by Ulva prolifera DOI Creative Commons
Xiaoxue Liu,

Yu Zang,

Shiliang Fan

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Nov. 5, 2024

Green tides caused by Ulva prolifera occur annually in the Yellow Sea of China, and massive amount biomass decomposing during demise stage this green tide has deleterious ecological effects. Although microorganisms are considered key factors influencing algal bloom demise, an understanding microbial-algae interactions within phycospheric microenvironment process is still lacking. Here, we focused on variations microbial communities late three typically affected areas via metagenomic sequencing analysis. In total, 16.9 million reads obtained from 18 metagenome samples were incorporated into assembled contigs (13.4 Gbp). The phycosphere community composition diversity changed visibly U. . abundances algae-lysing bacteria, Flavobacteriaceae at family level Alteromonas , Maribacter Vibrio genus increased significantly phycosphere. addition, levels glycoside hydrolases (GHs) polysaccharide lyases (PLs) enzymes, which decompose polysaccharides phycosphere, greater. Therefore, degradation can increase efficiency carbon metabolism pathways microenvironment. Most genes detected especially norC, nrfA nasA associated with nitrogen showed dynamics related to large organic matter released a tide. algae may affect potential cycles driving changes structure communities. Our research provides novel perspective better understand impact stage.

Language: Английский

Diverse interactions between bacteria and microalgae: A review for enhancing harmful algal bloom mitigation and biomass processing efficiency DOI Creative Commons
Rediat Abate, Yoong-Ling Oon, Yoong-Sin Oon

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(17), P. e36503 - e36503

Published: Aug. 24, 2024

The interactions between bacteria and microalgae play pivotal roles in resource allocation, biomass accumulation, nutrient recycling, species succession aquatic systems, offering ample opportunities to solve several social problems. escalating threat of harmful algal blooms (HABs) the environment lack cheap eco-friendly algal-biomass processing methods have been among main problems, demanding efficient sustainable solutions. In light this, application algicidal control HABs enhance has promoted past few decades as potentially suitable mechanisms those Hence, this comprehensive review aims explore diverse interaction modes microalgae, ranging from synergistic antagonistic, presents up-to-date information in-depth analysis their potential biotechnological applications, particularly controlling enhancing microalgal processing. For instance, studies revealed that can effectively inhibit growth

Language: Английский

Citations

12
Mixotrophic aerobic denitrification facilitated by denitrifying bacterial-fungal communities assisted with iron in micro-polluted water: Performance, metabolic activity, functional genes abundance, and community co-occurrence DOI
Ben Ma,

Mengting Chu,

Haihan Zhang

et al.

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 476, P. 135057 - 135057

Published: June 27, 2024

Language: Английский

Citations

8
Changes in the structure of the microbial community within the phycospheric microenvironment and potential biogeochemical effects induced in the demise stage of green tides caused by Ulva prolifera DOI Creative Commons
Xiaoxue Liu,

Yu Zang,

Shiliang Fan

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: Nov. 5, 2024

Green tides caused by Ulva prolifera occur annually in the Yellow Sea of China, and massive amount biomass decomposing during demise stage this green tide has deleterious ecological effects. Although microorganisms are considered key factors influencing algal bloom demise, an understanding microbial-algae interactions within phycospheric microenvironment process is still lacking. Here, we focused on variations microbial communities late three typically affected areas via metagenomic sequencing analysis. In total, 16.9 million reads obtained from 18 metagenome samples were incorporated into assembled contigs (13.4 Gbp). The phycosphere community composition diversity changed visibly U. . abundances algae-lysing bacteria, Flavobacteriaceae at family level Alteromonas , Maribacter Vibrio genus increased significantly phycosphere. addition, levels glycoside hydrolases (GHs) polysaccharide lyases (PLs) enzymes, which decompose polysaccharides phycosphere, greater. Therefore, degradation can increase efficiency carbon metabolism pathways microenvironment. Most genes detected especially norC, nrfA nasA associated with nitrogen showed dynamics related to large organic matter released a tide. algae may affect potential cycles driving changes structure communities. Our research provides novel perspective better understand impact stage.

Language: Английский

Citations

0