Results 41 to 50 of about 5,040 (205)
Origins of a cyanobacterial 6-phosphogluconate dehydrogenase in plastid-lacking eukaryotes [PDF]
, 2008 BackgroundPlastids have inherited their own genomes from a single cyanobacterial ancestor, but the majority of cyanobacterial genes, once retained in the ancestral plastid genome, have been lost or transferred into the eukaryotic host nuclear genome via ...
ISEKI Mineo +5 more
core +3 more sources
The twilight of Heliozoa and rise of Rhizaria, an emerging supergroup of amoeboid eukaryotes [PDF]
Proceedings of the National Academy of Sciences, 2004 Recent molecular phylogenetic studies revealed the extraordinary diversity of single-celled eukaryotes. However, the proper assessment of this diversity and accurate reconstruction of the eukaryote phylogeny are still impeded by the lack of molecular data for some major groups of easily identifiable and cultivable protists.
Sergey I, Nikolaev +8 more
openaire +2 more sources
In situ imaging reveals the biomass of giant protists in the global ocean [PDF]
, 2016 International audiencePlanktonic organisms play crucial roles in oceanic food webs and global biogeochemical cycles1, 2. Most of our knowledge about the ecological impact of large zooplankton stems from research on abundant and robust crustaceans, and in
Biard, Tristan +9 more
core +3 more sources
Biodiversidad de protistas (flagelados heterótrofos) en México
Revista Mexicana de Biodiversidad, 2013 Actualmente en México se han registrado 146 especies de protistas flagelados heterótrofos incluidas en los taxones Rhizaria, Stramenopiles y Excavata. Los grupos con la mayor riqueza de especies corresponden a parabasálidos, opalínidos, tripanosomátidos
Rosaura Mayén Estrada +2 more
doaj +1 more source
Frontiers in Microbiology, 2023 Prior observations suggest that foraminiferan protists use their reticulopodia (anastomosing pseudopodia) to alter sediment fabric by disrupting laminations of subtidal marine stromatolites, erasing the layered structures in an experimental setting ...
Joan M. Bernhard +15 more
doaj +1 more source
High genetic diversity and high novelty in planktonic protists inhabiting inland and coastal high salinity water bodies [PDF]
, 2013 10 páginas, 5 figuras, 1 tabla.We analyzed the genetic diversity (18S rRNA gene) of planktonic microbial eukaryotes in 34 different coastal and inland saline ponds.
Casamayor, Emilio O. +1 more
core +1 more source
Journal of Marine Science and Engineering, 2023 Based on molecular and morphological characters, we describe a new species of monothalamous foraminifera, Psammophaga secriensia sp. nov., that was sampled from two coastal locations (48 m and 53 m depth) on the Romanian Black Sea continental shelf ...
Ana Bianca Pavel +5 more
doaj +1 more source
Draft Genome Resource for the Potato Powdery Scab Pathogen Spongospora subterranea
Molecular Plant-Microbe Interactions, 2018 The Plasmodiophorida (Phytomyxea, Rhizaria) are a group of protists that infect plants. Of this group, Spongospora subterranea causes major problems for the potato industry by causing powdery scab and root galling of potatoes and as vector for the Potato
Stefan Ciaghi +2 more
doaj +1 more source
Microorganisms, 2020 Environmental sequencing surveys of soils and freshwaters revealed high abundance and diversity of the Rhogostomidae, a group of omnivorous thecate amoebae.
Hüsna Öztoprak +4 more
doaj +1 more source
Microorganisms, 2021 On the annual and interannual scales, lake microbial communities are known to be heavily influenced by environmental conditions both in the lake and in its terrestrial surroundings.
Eric Capo +7 more
doaj +1 more source