Phaeodactylum tricornutum
View article: ОЦЕНКА ВЛИЯНИЯ ДИСПЕРГЕНТА НА ФИТОПЛАНКТОН PHAEODACTYLUM TRICORNUTUM
ОЦЕНКА ВЛИЯНИЯ ДИСПЕРГЕНТА НА ФИТОПЛАНКТОН PHAEODACTYLUM TRICORNUTUM Open
Проведена оценка влияния диспергента на морскую диатомовую водоросль Phaeodactylum tricornutum. В рамках исследования была создана экспериментальная схема, включающая подготовку культур микроорганизмов, обработку их различными концентрация…
View article: Foliar Application of Aqueous Extracts from the Algal Biomass of Laminaria digitata and Phaeodactylum tricornutum as Strategy to Mitigate Boron Toxicity in Tomato (Solanum lycopersicum L.)
Foliar Application of Aqueous Extracts from the Algal Biomass of Laminaria digitata and Phaeodactylum tricornutum as Strategy to Mitigate Boron Toxicity in Tomato (Solanum lycopersicum L.) Open
Boron (B) toxicity is a relevant problem in Mediterranean regions, where irrigation water may present high concentrations of this micronutrient. In this study, the potential of aqueous extracts from the brown macroalga Laminaria digitata a…
View article: Aquatic Toxicity of Antibiotics Ciprofloxacin and Sulfamethoxazole: Significant Impact on Early Life Stages of Crustaceans, a Marine Diatom, and a Freshwater Plant
Aquatic Toxicity of Antibiotics Ciprofloxacin and Sulfamethoxazole: Significant Impact on Early Life Stages of Crustaceans, a Marine Diatom, and a Freshwater Plant Open
The occurrence of antibiotic residues in the environment is of concern not only because of their contribution to the spread of bacterial resistance, but also due to their possible toxicity to non-target organisms. In this study, the aquati…
View article: Biopolymer-based encapsulation of Adriatic Ulva biomass bioactives: environmentally friendly technological advance in marine functional ingredients
Biopolymer-based encapsulation of Adriatic Ulva biomass bioactives: environmentally friendly technological advance in marine functional ingredients Open
Introduction The genus Ulva , abundant in the Adriatic Sea, serves as a sustainable source of bioactive compounds, including polyphenols and natural pigments such as chlorophylls and carotenoids, with potential applications in the food, nu…
View article: Characterization of Fucoxanthin-Deficient Strains in the Haptophyte <i>Tisochrysis lutea</i> Induced by Heavy-Ion Beam Irradiation
Characterization of Fucoxanthin-Deficient Strains in the Haptophyte <i>Tisochrysis lutea</i> Induced by Heavy-Ion Beam Irradiation Open
Although microalgae such as diatoms and haptophytes have been studied to optimize fucoxanthin production, the complete biosynthetic pathway of fucoxanthin remains unclear. In this study, we subjected the haptophyte Tisochrysis lutea cells …
View article: A plasma membrane Ca<sup>2+</sup>-dependent protein kinase PtCDPK2 promotes phosphorus starvation resilience in <i>Phaeodactylum tricornutum</i>
A plasma membrane Ca<sup>2+</sup>-dependent protein kinase PtCDPK2 promotes phosphorus starvation resilience in <i>Phaeodactylum tricornutum</i> Open
Phosphorus (P) is an essential element limiting algal growth and productivity in aquatic ecosystems. Diatoms are important microalgae that thrive in nutrient-variable environments. Determining how diatoms perceive and respond to P availabi…
View article: Synergistic Anti-Obesity Effects of Lactiplantibacillus plantarum Q180 and Phaeodactylum tricornutum (CKDB-322) in High-Fat-Diet-Induced Obese Mice
Synergistic Anti-Obesity Effects of Lactiplantibacillus plantarum Q180 and Phaeodactylum tricornutum (CKDB-322) in High-Fat-Diet-Induced Obese Mice Open
Obesity and associated metabolic disorders are rising globally, necessitating effective dietary strategies. CKDB-322, a formulation containing Lactiplantibacillus plantarum Q180 and Phaeodactylum tricornutum, was evaluated for anti-obesity…
View article: Widespread Presence of SPX and Its Potential Role as a Phosphorus Nutrient Regulator in Dinoflagellates
Widespread Presence of SPX and Its Potential Role as a Phosphorus Nutrient Regulator in Dinoflagellates Open
SPX domain-containing proteins (SPXc) are crucial for regulating phosphorus (P) homeostasis in plants. Recently, the SPX gene was identified in the diatom model Phaeodactylum tricornutum and shown to serve as a negative regulator of P acqu…
View article: Multiblock Metabolomics Responses of the Diatom Phaeodactylum tricornutum Under Benthic and Planktonic Culture Conditions
Multiblock Metabolomics Responses of the Diatom Phaeodactylum tricornutum Under Benthic and Planktonic Culture Conditions Open
This study investigates the metabolic responses of the model diatom Phaeodactylum tricornutum under different growth conditions, comparing benthic (adherent) and planktonic states. Using a multiblock metabolomics approach combining LC-HRMS…
View article: Nutritional supplementation of Crassostrea virginica spat with Phaeodactylum tricornutum for hatchery production in Texas.
Nutritional supplementation of Crassostrea virginica spat with Phaeodactylum tricornutum for hatchery production in Texas. Open
Phaeodactylum tricornutum , a diatom identified as having superior survival and growth rates during South Texas winters compared to various commercially cultivated species, was assessed for its potential as a nutritional supplement for Cra…
View article: Light response of karyostrophy in the benthic pennate diatom <i>Pleurosigma strigosum</i> (Bacillariophyceae): A complementary photoprotective process?
Light response of karyostrophy in the benthic pennate diatom <i>Pleurosigma strigosum</i> (Bacillariophyceae): A complementary photoprotective process? Open
Pennate diatoms are an ecologically and evolutionarily successful group of algae, dominating in sedimentary habitats where they form biofilms with high productivity and diversity. Their success has been attributed to directed motility, whi…
View article: Functional study of <i>Phaeodactylum tricornutum</i> Seipin highlights specificities of lipid droplets biogenesis in diatoms
Functional study of <i>Phaeodactylum tricornutum</i> Seipin highlights specificities of lipid droplets biogenesis in diatoms Open
Summary Diatoms are a major phylum of microalgae, playing crucial ecological roles. They derive from secondary endosymbiosis, leading to a complex intracellular architecture. Their ability to store oil in lipid droplets (LDs) upon unfavour…
View article: Aurelia aurita as a Model for Ecotoxicologically Assessing Food Additives: 2-Methyl-1-phenylpropan-2-ol and 1-Phenylethan-1-ol
Aurelia aurita as a Model for Ecotoxicologically Assessing Food Additives: 2-Methyl-1-phenylpropan-2-ol and 1-Phenylethan-1-ol Open
Industry currently generates numerous substances, such as food additives, whose environmental impacts, particularly in marine environments, remain inadequately assessed. This study employed Aurelia aurita for the first time as a model orga…
View article: Effects of Sulfate Limitation on Photosynthesis and Cell Composition of Unicellular Marine Microalgae of Different Phylogenies
Effects of Sulfate Limitation on Photosynthesis and Cell Composition of Unicellular Marine Microalgae of Different Phylogenies Open
Sulfur (S) is an essential macroelement for photosynthetic organisms and is acquired as sulfate and assimilated as sulfide into cysteine through a highly demanding reductive process. S is a key component of proteins, lipids, and various ot…
View article: Transforming Phaeodactylum tricornutum by-product biomass: from industrial residue to high-value protein extracts
Transforming Phaeodactylum tricornutum by-product biomass: from industrial residue to high-value protein extracts Open
Due to their rapid growth rate and high-value metabolites, microalgae are a good source for extracting products of biological interest, such as polyunsaturated fatty acids, pigments, polysaccharides or proteins. Industrially, the microalga…
View article: Toxicological assessment of tyre-derived compounds: effects of 6PPD-quinone, diphenylguanidine, and mercaptobenzothiazole on Phaeodactylum tricornutum
Toxicological assessment of tyre-derived compounds: effects of 6PPD-quinone, diphenylguanidine, and mercaptobenzothiazole on Phaeodactylum tricornutum Open
Urban runoff and industrial discharges introduce toxic compounds into marine ecosystems, threatening aquatic life and ecosystem functions. This study aimed to assess the acute toxic effects of three widely occurring tyre-derived contaminan…
View article: Research on the Influence of Orthogonal Design Optimized Elicitor Combinations on Fucoxanthin Accumulation in Phaeodactylum tricornutum and Its Expression Regulation
Research on the Influence of Orthogonal Design Optimized Elicitor Combinations on Fucoxanthin Accumulation in Phaeodactylum tricornutum and Its Expression Regulation Open
Fucoxanthin, a carotenoid with notable pharmaceutical potential, has attracted significant attention due to its efficient accumulation in marine microalgae and the importance of optimizing its induction conditions. In this study, Phaeodact…
View article: Monoclonal antibodies produced in the diatom Phaeodactylum tricornutum are susceptible to serine proteases secreted in the culture medium
Monoclonal antibodies produced in the diatom Phaeodactylum tricornutum are susceptible to serine proteases secreted in the culture medium Open
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View article: <scp>ASAFind</scp> 2.0: multi‐class protein targeting prediction for diatoms and algae with complex plastids
<span>ASAFind</span> 2.0: multi‐class protein targeting prediction for diatoms and algae with complex plastids Open
SUMMARY Plastids of diatoms and related algae with complex plastids of red algal origin are surrounded by four membranes, which also define the periplastidic compartment (PPC), the space between the second and third membranes. Metabolic re…
View article: A game of tag: A review of protein tags for the successful detection, purification and fluorescence labelling of proteins expressed in microalgae
A game of tag: A review of protein tags for the successful detection, purification and fluorescence labelling of proteins expressed in microalgae Open
SUMMARY Recombinant proteins play a crucial role in both fundamental research and biotechnology. In the laboratory, recombinant proteins are used in a myriad of ways, including to label cells, localize proteins and isolate complexes. In th…
View article: Marine-Derived Peptides from Phaeodactylum tricornutum as Potential SARS-CoV-2 Mpro Inhibitors: An In Silico Approach
Marine-Derived Peptides from Phaeodactylum tricornutum as Potential SARS-CoV-2 Mpro Inhibitors: An In Silico Approach Open
The ongoing threat of viral pandemics such as COVID-19 highlights the urgent need for novel antiviral therapeutics targeting conserved viral proteins. In this study, peptides of 10–30 kDa derived from the marine diatom Phaeodactylum tricor…
View article: Evaluation of morphological and physiological effects of pile driving noise on marine microalgae using flow cytometry and pulse-amplitude modulated fluorometry
Evaluation of morphological and physiological effects of pile driving noise on marine microalgae using flow cytometry and pulse-amplitude modulated fluorometry Open
Pile driving noise has emerged as a major anthropogenic stressor in marine ecosystems, yet its effects on microalgae remain largely unexplored. This study investigated the morphological and physiological responses of three marine microalga…
View article: Photoacclimation strategies in Phaeodactylum tricornutum biofilms
Photoacclimation strategies in Phaeodactylum tricornutum biofilms Open
View article: Corrigendum to “Marine algae oils from Phaeodactylum tricornutum and Laminaria japonica alleviate obesity, insulin resistance, and gut microbiota dysbiosis in high-fat diet-fed mice” [J. Funct. foods 117 (2024) 106234]
Corrigendum to “Marine algae oils from Phaeodactylum tricornutum and Laminaria japonica alleviate obesity, insulin resistance, and gut microbiota dysbiosis in high-fat diet-fed mice” [J. Funct. foods 117 (2024) 106234] Open
View article: A bloom of a single bacterium shapes the microbiome during outdoor diatom cultivation collapse
A bloom of a single bacterium shapes the microbiome during outdoor diatom cultivation collapse Open
Algae-dominated ecosystems are fundamentally influenced by their microbiome. We lack information on the identity and function of bacteria that specialize in consuming algal-derived dissolved organic matter in high algal density ecosystems …
View article: Dynamic Relocalization and Divergent Expression of a Major Facilitator Carrier Subfamily in Diatoms
Dynamic Relocalization and Divergent Expression of a Major Facilitator Carrier Subfamily in Diatoms Open
Eukaryotic organisms, including microbial members such as protists and green algae, utilize suites of transporter proteins to move essential metabolites across cell organelle membranes. Amongst these different transporter families, the mit…
View article: Promising benefits of six-month Phaeodactylum tricornutum microalgae supplementation on cognitive function and inflammation in healthy older adults with age-associated memory impairment
Promising benefits of six-month Phaeodactylum tricornutum microalgae supplementation on cognitive function and inflammation in healthy older adults with age-associated memory impairment Open
Introduction Aging is often associated with cognitive decline and memory impairment, with several factors including inflammatory cytokines and oxidative stress markers implicated in this natural process. Microalgae extracts are a natural s…
View article: Identification and Feeding Characterization of Sterkiella histriomuscorum (Protozoa, Ciliophora, Hypotrichia) Isolated from Outdoor Mass Culture of Scenedesmus dimorphus
Identification and Feeding Characterization of Sterkiella histriomuscorum (Protozoa, Ciliophora, Hypotrichia) Isolated from Outdoor Mass Culture of Scenedesmus dimorphus Open
Herbivorous protistan grazers are ubiquitous and abundant in marine and temperate freshwater environments. However, little is known about the algivorous ciliates and their feeding habits in outdoor mass algal cultures. In this study, we re…
View article: Characterization of the VOC Promoter That Is Active Under Low-Salinity Conditions in the Diatom Phaeodactylum tricornutum
Characterization of the VOC Promoter That Is Active Under Low-Salinity Conditions in the Diatom Phaeodactylum tricornutum Open
Microalgae such as Phaeodactylum tricornutum are promising cell biofactories for the production of high-value molecules, including monoclonal antibodies (mAbs). However, to date, the production of mAbs in P. tricornutum using the inducible…
View article: Decoupling of plastid and endomembrane homeoviscous response to low temperature and darkness in <i>Phaeodactylum tricornutum</i>
Decoupling of plastid and endomembrane homeoviscous response to low temperature and darkness in <i>Phaeodactylum tricornutum</i> Open
Understanding how marine diatoms adapt to fluctuating environmental conditions is critical for deciphering their ecological success. Here, we investigated the lipidomic responses of the model diatom Phaeodactylum tricornutum to low tempera…