Results 11 to 20 of about 70,404 (188)

Toxicity and underlying mechanism of the toxic dinoflagellate Gambierdiscus caribaeus to the fish Oryzias melastigma

open access: yesEcotoxicology and Environmental Safety, 2022
Gambierdiscus spp. is mainly responsible for the ciguatera fish poisoning (CFP) around the world. The gambiertoxin produced by Gambierdiscus can be passed through the food chain to form ciguatoxins (CTXs) that cause ciguatoxins poisoning.
Li Li   +5 more
doaj   +1 more source

Possible Role of Docosahexaenoic Acid in Response to Diarrhetic Shellfish Toxins in the Mussel Perna viridis

open access: yesMarine Drugs, 2023
Marine bivalves are rich in docosahexaenoic acid (DHA), a polyunsaturated fatty acid known to be beneficial for human health; however, the potential role of DHA in protecting shellfish from the toxicity of diarrhetic shellfish toxins (DSTs) remains ...
Kuan-Kuan Yuan   +4 more
doaj   +1 more source

Hemolytic Activity in Relation to the Photosynthetic System in Chattonella marina and Chattonella ovata

open access: yesMarine Drugs, 2021
Chattonella species, C. marina and C. ovata, are harmful raphidophycean flagellates known to have hemolytic effects on many marine organisms and resulting in massive ecological damage worldwide.
Ni Wu   +5 more
doaj   +1 more source

Exposure to okadaic acid could disrupt the colonic microenvironment in rats

open access: yesEcotoxicology and Environmental Safety, 2023
Okadaic acid (OA) is one of the most prevalent marine phycotoxin with complex toxicity, which can lead to toxic symptoms such as diarrhea, vomiting, nausea, abdominal pain, and gastrointestinal discomfort. Studies have shown that the main affected tissue
Yang Liu   +7 more
doaj   +1 more source

Okadaic Acid Exposure Induced Neural Tube Defects in Chicken (Gallus gallus) Embryos

open access: yesMarine Drugs, 2021
Okadaic acid (OA) is an important liposoluble shellfish toxin distributed worldwide, and is mainly responsible for diarrheic shellfish poisoning in human beings.
Yuhu Jiao   +6 more
doaj   +1 more source

Improvement of Algal Bloom Identification Using Satellite Images by the Algal Spatial Monitoring and Machine Learning Analysis in a New Dam Reservoir [PDF]

open access: yesGeo Data, 2023
Algal blooms are major issues and an ongoing cause of water quality problems in inland waters globally. In the case of harmful algal blooms, the water temperature rises after nitrogen and phosphorus inflow, which occurs in the summer, is the main cause ...
Hye-Suk Yi   +3 more
doaj   +1 more source

Drifting marine plastics as new ecological habitats for harmful eukaryotic microbial communities in Jeju Strait, Korea

open access: yesFrontiers in Marine Science, 2022
Micro/macro plastics are ubiquitous and are emerging agents causing many ecological problems in marine environments. Plastics carry various fouling organisms, including harmful microorganisms, that could potentially have ecological impacts on the marine ...
Bora Lee, Myung Gil Park
doaj   +1 more source

Preemptive warning and control strategies for algal blooms in the downstream of Han River, China

open access: yesEcological Indicators, 2022
Riverine blooms have become a challenging global environmental problem owing to strong disturbances from intensified human activities and the construction or operation of hydraulic projects.
Jing Tian   +4 more
doaj   +1 more source

Thirty-Four-Year Record (1987–2021) of the Spatiotemporal Dynamics of Algal Blooms in Lake Dianchi from Multi-Source Remote Sensing Insights

open access: yesRemote Sensing, 2022
Lake Dianchi is one of the most eutrophic lakes in China. The decline in water quality and the occurrence of massive algal blooms pose a significant threat to the health and environmental safety of the water ecosystem, making Lake Dianchi a key concern ...
Jinge Ma   +8 more
doaj   +1 more source

Image processing for smarter browsing of ocean color data products: investigating algal blooms [PDF]

open access: yes, 2010
Remote sensing technology continues to play a significant role in the understanding of our environment and the investigation of the Earth. Ocean color is the water hue due to the presence of tiny plants containing the pigment chlorophyll, sediments, and ...
Diamond, Dermot   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy