Tracking marine phycotoxins: spatial distribution and source elucidation of domoic acid and lipophilic shellfish toxins in the Beibu Gulf, South China Sea [0.03%]
北部湾石房蛤毒素和鸟苷酸的空间分布及来源解析
Ying Ji,Guowang Yan,Guixiang Wang et al.
Ying Ji et al.
Harmful algal blooms (HABs) pose escalating threats to marine ecosystems and seafood safety worldwide, particularly in nearshore waters. The Beibu Gulf, located in the northwestern South China Sea, supports rich biodiversity and serves as a...
Microplastic-derived dissolved organic matter components determine Microcystis aeruginosa-bacteria interaction network and community assembly [0.03%]
微塑料衍生的溶解有机物组分决定微囊藻-细菌互作网络及群落构建
Zongjie Xie,Huimin Li,Jia Feng et al.
Zongjie Xie et al.
Freshwater ecosystems face mounting threats from microplastic pollution, and the dissolved organic matter (DOM) released by these particles represents an emerging ecological risk factor. In this study, a 28-day co-culture experiment was con...
Preface for special issue on "harmful impacts of the Atlantic pelagic Sargassum" [0.03%]
专刊前言“大西洋pelagic硫磺藻的有害影响”
Chuanmin Hu,Brian E Lapointe,Rosa E Rodríguez-Martínez
Chuanmin Hu
Environmentally relevant concentrations of the antibiotic azithromycin enhance the toxicity of the cyanobacterium Microcystis aeruginosa on the water flea Daphnia similis [0.03%]
环境相关的抗生素阿奇霉素浓度可增强蓝藻水华鱼腥藻对水蚤的毒性效应
Michael Ribas Celano,Júlia Vianna De Pinho,Sandra Maria Feliciano de Oliveira E Azevedo et al.
Michael Ribas Celano et al.
Artificial eutrophication has degraded water bodies worldwide, promoting harmful cyanobacterial blooms (CyanoHABs). In addition to nutrient loading, antibiotics are increasingly being introduced into aquatic environments, exacerbating water...
Ca2+ binding to soluble extracellular polymeric substances promotes loosening of Microcystis colonies under high Ca2+conditions [0.03%]
可溶性胞外多聚物的Ca2+结合促进高钙条件下微囊藻松散化
Ping Zhang,Caihong Qin,Chao Xiong et al.
Ping Zhang et al.
Colony formation is crucial for the development of Microcystis blooms, which pose a significant ecological challenge on a global scale. Previous studies have demonstrated that bound extracellular polymeric substances (EPS) play a vital role...
From laboratory to field: Temperature rise triggers increased release and toxicity of microcystins in Microcystis aeruginosa [0.03%]
从实验室到实地：温度上升促进水华鱼腥藻中微囊素的释放和毒性增强
Shihao Wang,Yurong Gu,Weilu Li et al.
Shihao Wang et al.
Temperature rise increases the risk of microcystins (MCs) in aquatic ecosystems by affecting toxin-producing cyanobacteria, but strain-specific responses remain unclear. This study investigated the growth, MCs production and release, isomer...
Pixel-scale satellite forecasting of cyanobacteria in Florida lakes [0.03%]
佛罗里达州湖泊中cyanobacteria的像素级卫星预测模型
Maxwell R W Beal,Blake Schaeffer
Maxwell R W Beal
Rapid proliferation of potentially toxin-producing cyanobacteria (cyanobacterial harmful algal blooms, cHABs) is a significant challenge for water resource managers. The U.S. Harmful Algal Bloom and Hypoxia Research Control Act calls for ro...
Morphological and physiological adaptations of Dolichospermum flos-aquae to turbulence [0.03%]
水生紫露草对水流扰动的形态和生理适应性响应研究
Yulin Wang,Wenting Zhong,Ruiwen Chen et al.
Yulin Wang et al.
Heterocystous cyanobacteria are increasingly forming surface blooms in freshwater ecosystems, with massive proliferation events influenced by multiple environmental factors-among which turbulence has emerged as a pivotal driver. This study ...
Characterizing seasonal persistence of low levels of Pseudo-nitzschia australis in the Gulf of Maine with environmental DNA [0.03%]
基于环境DNA揭示新英格兰湾中Pseudo-nitzschia australis低密度高季节性的分布特征
Sydney M Greenlee,Robin S Sleith,Damian C Brady et al.
Sydney M Greenlee et al.
The potent neurotoxin domoic acid is produced by some species of diatoms in the genus Pseudo-nitzschia, which can lead to amnesic shellfish poisoning (ASP) events in marine food webs. Of the toxin-producing Pseudo-nitzschia, P. australis ha...
Spatiotemporal dynamics of Phaeocystis globosa genotypes in a P. globosa bloom in the Beibu Gulf, China revealed differential contributions to bloom development [0.03%]
中国北部湾一次球石黄藻水华中不同基因型的时空动态及其对水华发展的贡献差异
Yifei Wang,Jinxiu Wang,Rencheng Yu et al.
Yifei Wang et al.
Recent studies suggest that the cosmopolitan harmful algal bloom (HAB) species Phaeocystis globosa has high genetic diversity, with two major genotypes (sASV_1 and sASV_2) characterized through comparative analysis of P. globosa strains. Ho...