Results 91 to 100 of about 45,343 (323)
Nature Communications, 2021 Resolving the relationships between the major lineages in the animal tree of life is necessary to understand the origin and evolution of key animal traits.
Anthony K. Redmond, A. McLysaght
semanticscholar +1 more source
Post‐LECA Origin and Diversification of an Axonemal Outer Arm Dynein Motor
Cytoskeleton, EarlyView.ABSTRACT Dyneins were present in the last eukaryotic common ancestor (LECA) and play key roles in eukaryotic biology. Axonemal dyneins form the inner and outer arms that power ciliary beating, and it has long been recognized that outer arms in some organisms contain two different heavy chain motors, whereas those from other species contain a third unit
Stephen M. King
wiley +1 more source
Acta Societatis Botanicorum Poloniae, 2020 The Hepatica section Angulosa consists of mainly tetraploid (2n = 28) species that are distributed disjunctly throughout Eurasia. Karyological evidence proves the hybrid origin of the polyploid species of this section. Hepatica transsilvanica is a member
Levente Laczkó, Gábor Sramkó
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Dendrogramma, new Genus, with two new non- bilaterian species from the Marine Bathyal of Southeastern Australia (Animalia, Metazoa incertae sedis) – with similarities to some medusoids from the precambrian ediacara [PDF]
, 2014 This study examines a new species of dinosaur named Dendrogramma, which has been found near Bass Strait. Abstract A new genus, Dendrogramma, with two new species of multicellular, non-bilaterian, mesogleal animals with some bilateral aspects, D ...
Jean Just +2 more
core +3 more sources
At the nexus of three kingdoms: the genome of the mycorrhizal fungus Gigaspora margarita provides insights into plant, endobacterial and fungal interactions. [PDF]
, 2020 As members of the plant microbiota, arbuscular mycorrhizal fungi (AMF, Glomeromycotina) symbiotically colonize plant roots. AMF also possess their own microbiota, hosting some uncultivable endobacteria.
Amselem, Joëlle +12 more
core +3 more sources
Phylogenomics of neglected flagellated protists supports a revised eukaryotic tree of life
Current BiologyEukaryotes evolved from prokaryotic predecessors in the early Proterozoic1,2 and radiated from their already complex last common ancestor3, diversifying into several supergroups with unresolved deep evolutionary connections4.
G. Torruella +3 more
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Phylogenomics of Mycobacterium africanum reveals a new lineage and a complex evolutionary history
bioRxiv, 2020 Human tuberculosis is caused by members of the Mycobacterium tuberculosis Complex (MTBC). The MTBC comprises several human-adapted lineages known as M.
M. Coscollá +28 more
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Nordic Journal of Botany, EarlyView.The Eurasian steppe area has been a dynamic vegetation biome during the Pleistocene with its repeated cycles of forest advances and retreats. Such a scenario allows the evolution of ecotypes at the ecotone with the potential for parallel evolution in different parts of the distribution area.
Dirk C. Albach +4 more
wiley +1 more source
Frontiers in Plant Science, 2022 Sweetpotato [Ipomoea batatas (L.) Lam.] is an important food, vegetable and economic crop, but its productivity is remarkably affected by soil salinity.
Zhengmei Yang +10 more
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Frontiers in Microbiology, 2018 The genus Mycobacterium contains 188 species including several major human pathogens as well as numerous other environmental species. We report here comprehensive phylogenomics and comparative genomic analyses on 150 genomes of Mycobacterium species to ...
Radhey S. Gupta, Brian Lo, Jeen Son
semanticscholar +1 more source