Results 11 to 20 of about 2,412 (183)

Bioeffects of Prunus spinosa L. fruit ethanol extract on reproduction and phenotypic plasticity of Trichoplax adhaerens Schulze, 1883 (Placozoa) [PDF]

open access: yesPeerJ, 2019
The aim of this work was to test and analyse the bioeffects of Prunus spinosa L. (Rosacaee) fruit ethanol extract on Trichoplax adhaerens Schulze, 1883 (Placozoa) laboratory cultures which—for the first time—were employed as in vivo biological model to ...
Maria Cristina Albertini   +12 more
doaj   +5 more sources

Social Feeding Behavior of Trichoplax adhaerens

open access: yesFrontiers in Ecology and Evolution, 2019
Animals have evolved different foraging strategies in which some animals forage independently and others forage in groups. The evolution of social feeding does not necessarily require cooperation, social feeding can be a beneficial individual-level ...
Angelo Fortunato, Athena Aktipis
doaj   +3 more sources

The cobalamin processing enzyme of Trichoplax adhaerens. [PDF]

open access: yesJ Biol Chem
Cobalamin (Cbl) is an essential cofactor for methionine synthase and methylmalonyl-CoA mutase, but it must first undergo chemical processing for utilization in animals. In humans, this processing comprises β-axial ligand cleavage and Cbl reduction and is
Krams C   +8 more
europepmc   +3 more sources

An ancient lysozyme in placozoans participates in acidic extracellular digestion [PDF]

open access: yesCommunications Biology
Lysozymes are an essential part of immunity and nutrition in metazoans, degrading bacterial cell walls via the hydrolysis of peptidoglycan. Although various lysozymes have been reported for higher animals, the origin of animal lysozymes remains elusive ...
Henry Berndt   +8 more
doaj   +2 more sources

Long-term dynamics of placozoan culture: emerging models for population and space biology [PDF]

open access: yesFrontiers in Cell and Developmental Biology
As the simplest free-living animal, Trichoplax adhaerens (Placozoa) is emerging as a powerful paradigm to decipher molecular and cellular bases of behavior, enabling integrative studies at all levels of biological organization in the context of metazoan ...
Daria Y. Romanova   +6 more
doaj   +2 more sources

Coordinated cellular behavior regulated by epinephrine neurotransmitters in the nerveless placozoa [PDF]

open access: yesNature Communications
Understanding how cells communicated before the evolution of nervous systems in early metazoans is key to unraveling the origins of multicellular life.
Minjun Jin   +7 more
doaj   +2 more sources

Characterizing the evolution and potential function of eleven horizontally transferred genes in amphioxus [PDF]

open access: yesCommunications Biology
Horizontal gene transfer (HGT) is the important driver for biological evolution. To date, most of the studies on HGT have focused on prokaryotes, and the HGTs involving eukaryotes are less investigated, especially for HGTs occurring in chordates. In this
Yunpeng Cao   +4 more
doaj   +2 more sources

The ventral epithelium of Trichoplax adhaerens deploys in distinct patterns cells that secrete digestive enzymes, mucus or diverse neuropeptides

open access: yesBiology Open, 2019
The disk-shaped millimeter-sized marine animal, Trichoplax adhaerens, is notable because of its small number of cell types and primitive mode of feeding.
Tatiana D. Mayorova   +4 more
doaj   +2 more sources

Apicortin, a Putative Apicomplexan-Specific Protein, Is Present in Deep-Branching Opisthokonts [PDF]

open access: yesBiology
Apicortin, a tubulin/microtubule-binding protein, was first described in 2009 as a protein characteristic of apicomplexans; it was found to be present in all Apicomplexa genomes already sequenced.
Ferenc Orosz
doaj   +2 more sources

Effects of low frequency rectangular electric pulses on Trichoplax (Placozoa)

open access: yesMarine Biological Journal, 2020
The effect of extremely low frequency electric and magnetic fields (ELF-EMF) on plants and animals including humans is quite a contentious issue. Little is known about ELF-EMF effect on hydrobionts, too.
A. Kuznetsov   +4 more
semanticscholar   +2 more sources

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