Harmful Algae
IF
4.14
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1647
Papers 1641
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Published on Mar 1, 2019in Harmful Algae 4.14
I-Shuo Huang3
Estimated H-index: 3
(Texas A&M University–Corpus Christi),
Paul V. Zimba26
Estimated H-index: 26
(Texas A&M University–Corpus Christi)
Abstract Cyanobacterial blooms occur when algal densities exceed baseline population concentrations. Cyanobacteria can produce a large number of secondary metabolites. Odorous metabolites affect the smell and flavor of aquatic animals, whereas bioactive metabolites cause a range of lethal and sub-lethal effects in plants, invertebrates, and vertebrates, including humans. Herein, the bioactivity, chemistry, origin, and biosynthesis of these cyanobacterial secondary metabolites were reviewed. With...
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Published on Feb 1, 2019in Harmful Algae 4.14
Bernd Krock28
Estimated H-index: 28
,
Urban Tillmann31
Estimated H-index: 31
+ 2 AuthorsHaifeng Gu1
Estimated H-index: 1
(State Oceanic Administration)
Abstract Two novel azaspiracids (AZA) with a molecular mass of 869 Da were found in Pacific strains of Azadinium poporum and characterized by tandem mass spectrometry and high resolution mass spectrometry (HRMS). One compound, AZA-42, was found in Az. poporum strains AZFC25 and AZFC26, both isolated from the South China Sea. AZA-42 belongs to the 360-type AZA that in comparison to AZA-1 has an additional double bond in the F–I ring system of AZA comprising C28-C40. The other compound, AZA-62, wa...
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Published on Jan 1, 2019in Harmful Algae 4.14
Hailong Huang3
Estimated H-index: 3
(Ningbo University),
Qian-Wen Shao (Ningbo University)+ 6 AuthorsXiaojun Yan10
Estimated H-index: 10
(Ningbo University)
Abstract Athecate dinoflagellate Karlodinium veneficum is a universal toxic species possessing karlotoxins recognized especially as ichthyotoxic as well as cytotoxic and hemolytic. Blooms of K. veneficum , both single-species or accompanied with other species, occurred more frequently worldwide in recent years, including the coastal region of China. Normally, K. veneficum present in relatively low abundance in phytoplankton communities in estuary regions. Being small and difficult to identify wi...
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Published on Jan 1, 2019in Harmful Algae 4.14
Xinjie Wang (Wenzhou Medical College), Xinqian Feng (Wenzhou Medical College)+ 6 AuthorsWanchun Guan2
Estimated H-index: 2
(Wenzhou Medical College)
Abstract A batch culture experiment was conducted to study the interactive effects of ocean acidification (OA) and solar ultraviolet radiation (UVR, 280–400 nm) on the harmful dinoflagellate Karenia mikimotoi . Cells were incubated in 7-days trials under four treatments. Physiological (growth, pigments, UV abc ) and toxicity (hemolytic activity and its toxicity to zebrafish embryos) response variables were measured in four treatments, representing two factorial combinations of CO 2 (400 and 1000...
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Published on Jan 1, 2019in Harmful Algae 4.14
Aurélie Boisnoir1
Estimated H-index: 1
(University of Paris),
Pierre-Yves Pascal + 1 AuthorsRodolphe Lemée23
Estimated H-index: 23
(University of Paris)
Abstract Epibenthic dinoflagellates were monitored monthly over an 18 month period in Guadeloupe and Martinique (Lesser Antilles, Caribbean Sea). These islands are located in the second most affected ciguatera fish poisoning (CFP) region of the world. Guadeloupe presented five times more total epibenthic dinoflagellates and two times less abundant Gambierdiscus spp. compared to Martinique, although the area of frequent CFP outbreaks covers Guadeloupe and not Martinique. Results did not show any ...
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Published on Mar 1, 2019in Harmful Algae 4.14
Inés O'Farrell9
Estimated H-index: 9
(Facultad de Ciencias Exactas y Naturales),
Carolina Motta (Facultad de Ciencias Exactas y Naturales)+ 5 AuthorsRuben J. Lombardo5
Estimated H-index: 5
(Facultad de Ciencias Exactas y Naturales)
Abstract The aim of the present research was to summarize the main reasons that explain the distribution of harmful blooms of cyanobacteria in Argentina. It is a large territory with climates ranging from humid tropical to cold temperate. We performed a meta-analysis of the published data and information in technical reports published from 1945 to 2015, and included additional data from personal non-published studies. A total of 122 water bodies affected by planktonic cyanobacterial blooms were ...
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Published on Jan 1, 2019in Harmful Algae 4.14
Chao Zhang (Southern Medical University), Senjie Lin31
Estimated H-index: 31
(University of Connecticut)
Abstract Dinoflagellates are a major group of protists widely distributed in the aquatic environments. Many species in this lineage are able to form harmful algal blooms (HAB), some even producing toxins, making this phylum the most important contributors of HAB in the marine ecosystem. Despite the ecological importance, the molecular mechanisms underpinning the basic biology and HAB formation of dinoflagellates are poorly understood. While the high-throughput sequencing studies have documented ...
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Published on Feb 1, 2019in Harmful Algae 4.14
Anusuya Willis11
Estimated H-index: 11
(Griffith University),
Ann W. Chuang4
Estimated H-index: 4
(Griffith University)
+ 1 AuthorsMichele A. Burford35
Estimated H-index: 35
(Griffith University)
Abstract The cyanobacterium Raphidiopsis raciborskii is a nuisance in freshwater ecosystems. Strains vary in their physiological responses to environmental drivers, thus a greater understanding of the magnitude of strain variation is required to characterize the species. In this study, two strains of R. raciborskii isolated from a tropical Australian water reservoir were grown with and without phosphorus (P) to determine any relative response to P stress. The strains had the same growth rates an...
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Published on Mar 1, 2019in Harmful Algae 4.14
Kun Shan6
Estimated H-index: 6
(Chinese Academy of Sciences),
Mingsheng Shang15
Estimated H-index: 15
(Chinese Academy of Sciences)
+ 4 AuthorsXiaoxiao Wang1
Estimated H-index: 1
(Chinese Academy of Sciences)
Abstract Microcystis spp., which occur as colonies of different sizes under natural conditions, have expanded in temperate and tropical freshwater ecosystems and caused seriously environmental and ecological problems. In the current study, a Bayesian network (BN) framework was developed to access the probability of microcystins (MCs) risk in large shallow eutrophic lakes in China, namely, Taihu Lake, Chaohu Lake, and Dianchi Lake. By means of a knowledge-supported way, physicochemical factors, M...
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Published on Apr 1, 2019in Harmful Algae 4.14
Lingling Wan1
Estimated H-index: 1
,
Xiaoyan Chen1
Estimated H-index: 1
+ 6 AuthorsXiuyun Cao11
Estimated H-index: 11
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