Results 21 to 30 of about 1,391 (212)

A Practical Approach to Study Uncultivated Protists Using Single-Cell Techniques for Electron Microscopy. [PDF]

open access: yesJ Eukaryot Microbiol
ABSTRACT Protists represent a significant portion of eukaryotic diversity with a wide range of ecological roles, lifestyles, and diverse morphological traits. Despite their widespread importance in ecological systems and their potential as model organisms, most protist lineages remain poorly characterized, in part due to their small size and the fact ...
Palka MV   +4 more
europepmc   +2 more sources

Quantitative observations of Cyanobacteria and Dinoflagellata in reservoirs of Sri Lanka

open access: yesCeylon Journal of Science, 2017
Cyanobacterial and dinoflagellate blooms have a range of social, environmental and economic impacts due to their potential of toxin production under extreme environmental conditions. Therefore, the present study aimed to understand the species abundance,
P. A. A. P. K. Senanayake   +1 more
doaj   +1 more source

Stable Bacterial Cores and Patchy Eukaryotic Communities Shape the Summer Microbiomes of Patagonian Fjord Ecosystems Across Spatial, Functional and Temporal Gradients [PDF]

open access: yesEnviron Microbiol Rep
Our study shows that microbial community diversity in Patagonian fjords varies with glacial influence and salinity, with a widespread bacterial core but a patchier eukaryotic core. Distinct co‐occurrence networks and marked short‐term community shifts occur in water‑ versus land‐terminating glacier fjords, underscoring meltwater influence in this ...
Trefault N   +5 more
europepmc   +2 more sources

Shift and Metabolic Potentials of Microbial Eukaryotic Communities Across the Full Depths of the Mariana Trench

open access: yesFrontiers in Microbiology, 2021
Microbial eukaryotes are widespread and play important roles in marine ecosystems. However, their ecological characteristics in the deep sea (>1,000 m), especially hadal trenches, were largely unknown. Here, we investigated the diversity and metabolic
Xiao-Yu Zhu   +9 more
doaj   +1 more source

Warm‐wet transition restructures arid lake microbiomes and functional potential [PDF]

open access: yesIMetaOmics
This study summarizes how a long‐term warm‐dry to warm‐wet transition restructures microbiomes and functional potential in Lake Bosten, an arid lake in northwestern China. Warm‐wet hydroclimatic change increased water level and hydrological connectivity, while decreasing salinity and total nitrogen.
Shen Z   +8 more
europepmc   +2 more sources

Toxic dinoflagellates (Dinoflagellata) the coast of Chiapas , Mexico , Eastern Pacific center

open access: yesCuadernos de investigación UNED, 2015
In this paper are given to know toxic species with public health importance, samples were obtained during 2010-2012 in the coast of Chiapas, México, by net (20 μm mesh) in vertical hauls (up to 15 m), fixed with Lugol’s solution and studied by light ...
Ebodio Maciel-Baltazar
doaj   +1 more source

Seasonal Variability of Photosynthetic Microbial Eukaryotes (<3 µm) in the Kara Sea Revealed by 18S rDNA Metabarcoding of Sediment Trap Fluxes

open access: yesPlants, 2021
This survey is the first to explore the seasonal cycle of microbial eukaryote diversity (
Tatiana A. Belevich   +2 more
doaj   +1 more source

Quistes planctonicos de dinoficeas en areas de plataforma del atlantico sudoccidental: I. Reporte taxonomico de la família Peridiniaceae ehrenberg Planktonic dinoflagelltes cysts in areas from the southwestern atlantic shelf: I. Taxonomic report on the Peridiniacace ehreber

open access: yesBrazilian Journal of Oceanography, 1987
This work constitutes a first contribution to the taxonomy of dinoflagellate resting cysts in planktonic samples of this region, being studied nine species of Protoperidinium Bergh and Zybabikodinium Loeblich Jr.
Rut Akselman
doaj   +1 more source

Role of environmental drivers in phototrophic organisms thriving in the caves of America: a systematic review with quantitative synthesis

open access: yesActa Botânica Brasílica
Caves are an ideal niche for photosynthetic microorganisms with the morphological and physiological adaptations to thrive under extreme conditions. Microclimatic conditions, mainly light, temperature, and relative humidity, vary depending on the location
Celenia Fermín-Calderón   +3 more
doaj   +1 more source

Dinoflagellata (Dinophyta) of the Mediterranean Sea coastal waters in Haifa area (Israel)

open access: yes, 2016
Приведены данные о видовом составе и морфологии Dinoflagellata (Dinophyta) Средиземного моря у побережья Израиля (г. Хайфа).Data on species composition and morphology of Dinoflagellata (Dinophyta) of the Mediterranean Sea coastal waters of Israel (Haifa)
Вассер, С.П.   +3 more
core   +1 more source

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