Transcriptome Analysis of the Harmful Dinoflagellate Heterocapsa bohaiensis Under Varied Nutrient Stress Conditions DOI Creative Commons
Peng Peng, Fei Han, Xue Gong

и другие.

Microorganisms, Год журнала: 2024, Номер 12(12), С. 2665 - 2665

Опубликована: Дек. 22, 2024

The increasing prevalence of harmful algal blooms (HABs) driven by eutrophication, particularly in China's nearshore waters, is a growing concern. Dinoflagellate Heterocapsa bohaiensis have caused significant ecological and economic damage, as well mass mortality, cultivated species. Nutrients are one the primary inducers H. blooms. However, transcriptomic studies remain sparse, its metabolic pathways unknown. This study analyzed transcriptome under varying nutrient conditions (nitrogen at 128, 512, 880 μM; phosphate 8, 6, 32 μM), focusing on differential gene expression. results indicated that deviations (higher or lower N:P ratios) led to higher number differentially expressed genes compared control (N:P ratios = 27.5), thereby underscoring their pivotal role growth. Gene Ontology (GO) enrichment analyses showed limitation upregulated biosynthesis catabolism processes while downregulating cell cycle division functions. Kyoto Encyclopedia Genes Genomes (KEGG) analysis revealed that, nitrogen limitation, proteasome were upregulated, photosynthesis carbon fixation downregulated; phosphorus metabolism was downregulated. These findings suggest adapts stress adjusting processes.

Язык: Английский

Design, Synthesis, and Evaluation of Novel Thiazole-Containing Algicides Inspired by Bacillamide A DOI Creative Commons

Xiaoxue Li,

Huili Li, Lei Shi

и другие.

Marine Drugs, Год журнала: 2024, Номер 22(11), С. 494 - 494

Опубликована: Ноя. 1, 2024

The pursuit of highly effective, low-toxicity, and eco-friendly algicides for controlling eradicating harmful algal blooms (HABs) is paramount importance. natural allelochemical bacillamide A has displayed impressive algicidal activity against algae with favorable safety profiles. However, the poor synthetic efficiency large dose requirements limit its further application. In this paper, 17 thiazole-containing derivatives (BDs) were designed synthesized in three linear steps as potential algicides. Eight compounds (

Язык: Английский

Процитировано

0
A unified subregional framework for modeling stream water quality across watersheds of a hydrologic subregion DOI

Itunu Comfort Adedeji,

Ebrahim Ahmadisharaf, Clayton J. Clark

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 958, С. 177870 - 177870

Опубликована: Дек. 17, 2024

Язык: Английский

Процитировано

0
Transcriptome Analysis of the Harmful Dinoflagellate Heterocapsa bohaiensis Under Varied Nutrient Stress Conditions DOI Creative Commons
Peng Peng, Fei Han, Xue Gong

и другие.

Microorganisms, Год журнала: 2024, Номер 12(12), С. 2665 - 2665

Опубликована: Дек. 22, 2024

The increasing prevalence of harmful algal blooms (HABs) driven by eutrophication, particularly in China's nearshore waters, is a growing concern. Dinoflagellate Heterocapsa bohaiensis have caused significant ecological and economic damage, as well mass mortality, cultivated species. Nutrients are one the primary inducers H. blooms. However, transcriptomic studies remain sparse, its metabolic pathways unknown. This study analyzed transcriptome under varying nutrient conditions (nitrogen at 128, 512, 880 μM; phosphate 8, 6, 32 μM), focusing on differential gene expression. results indicated that deviations (higher or lower N:P ratios) led to higher number differentially expressed genes compared control (N:P ratios = 27.5), thereby underscoring their pivotal role growth. Gene Ontology (GO) enrichment analyses showed limitation upregulated biosynthesis catabolism processes while downregulating cell cycle division functions. Kyoto Encyclopedia Genes Genomes (KEGG) analysis revealed that, nitrogen limitation, proteasome were upregulated, photosynthesis carbon fixation downregulated; phosphorus metabolism was downregulated. These findings suggest adapts stress adjusting processes.

Язык: Английский

Процитировано

0