Results 71 to 80 of about 42,141 (256)
UPLC–MS/MS Identification of Sterol Sulfates in Marine Diatoms
Diatoms are unicellular eukaryotic organisms that play a key ecological and biogeochemical role in oceans as major primary producers. Recently, these microalgae have also attracted interest as a promising source of functional products with widespread ...
Genoveffa Nuzzo +10 more
doaj +1 more source
Industrial Applications of Dinoflagellate Phycotoxins Based on Their Modes of Action: A Review
Dinoflagellates are an important group of phytoplanktons, characterized by two dissimilar flagella and distinctive features of both plants and animals. Dinoflagellate-generated harmful algal blooms (HABs) and associated damage frequently occur in coastal
Kichul Cho +9 more
doaj +1 more source
Palynology of the Dalichai Formation in the Guydagh section, southeastern Maragheh, according to dinoflagellate [PDF]
Introduction The Dalichai Formation is represented by greenish-grey color shales, calcareous shales, marls, and richly ammonitiferous limestones (Steiger, 1966), being widely distributed in the Alborz Mountain, northern Iran.
FRESHTEH SAJJADI +2 more
doaj +1 more source
Bioavailability of Organic Phosphorus Compounds to the Harmful Dinoflagellate Karenia mikimotoi
Karenia mikimotoi is one of the most well-known harmful bloom species in temperate coastal waters. The present study investigated the characteristics of alkaline phosphatase (APase) and phosphodiesterase (PDEase) activities in hydrolysis of two ...
Kaixuan Huang +6 more
doaj +1 more source
A turbulent diatom vs dinoflagellate phytoplankton biomass model [PDF]
Phytoplankton blooms play an important role in global primary productivity and the dynamics of blooms are of interest to modellers. Diatom dominated phytoplankton blooms followed by dinoflagellate blooms are common in the Southern Benguela, and are often
Kennedy, Kristen
core
A critical revision of the fossil record, stratigraphy and diversity of the Neogene seal genus Monotherium (Carnivora, Phocidae) [PDF]
Historically, Monotherium had been one of the few genera of extinct Phocidae (true seals) that served as a wastebin taxon. Consequently, it did neither aid in understanding phylogenetic relationships of extinct Phocidae, nor in understanding seal ...
Dewaele, Leonard +2 more
core +2 more sources
Abstract The genus Skeletonema is a dominant diatom in coastal waters worldwide, frequently causing blooms, and it includes several cryptic species. To elucidate the occurrence patterns and niche differentiation among Skeletonema species in Tokyo Bay, Japan, sampling was conducted between June 2021 and February 2023.
Toshiya Katano +4 more
wiley +1 more source
Benthic marine dioflagellate microalgae belonging to the genus Prorocentrum are a major source of okadaic acid (OA), OA analogues and polyketides. However, dinoflagellates produce these valuable toxins and bioactives in tiny quantities, and they grow ...
Lorenzo López-Rosales +6 more
doaj +1 more source
Amphidinols are polyketides produced by dinoflagellates suspected of causing fish kills. Here, we demonstrate a liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the identification and quantification of amphidinols (AM).
Marvin Wellkamp +5 more
doaj +1 more source
Ciguatera poisoning (CP) poses a significant threat to ecosystem services and fishery resources in coastal communities. The CP-causative ciguatoxins (CTXs) are produced by benthic dinoflagellates including Gambierdiscus and Fukuyoa spp., and enter reef ...
Justin D. Liefer +6 more
doaj +1 more source

