Social Feeding Behavior of Trichoplax adhaerens [PDF]
Frontiers 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 ...
, C Athena Aktipis
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Upregulation of DNA repair genes and cell extrusion underpin the remarkable radiation resistance of Trichoplax adhaerens [PDF]
PLoS Biology, 2021 Trichoplax adhaerens is the simplest multicellular animal with tissue differentiation and somatic cell turnover. Like all other multicellular organisms, it should be vulnerable to cancer, yet there have been no reports of cancer in T.
, Carlo Maley, C Athena Aktipis
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Differentiation of Crystal Cells, Gravity-Sensing Cells in the Placozoan Trichoplax adhaerens [PDF]
Journal of Marine Science and Engineering, 2021 Trichoplax adhaerens are simple animals with no nervous system, muscles or body axis. Nevertheless, Trichoplax demonstrate complex behaviors, including responses to the direction of the gravity vector.
Tatiana D. Mayorova
doaj +2 more sources
Cells containing aragonite crystals mediate responses to gravity in Trichoplax adhaerens (Placozoa), an animal lacking neurons and synapses [PDF]
PLoS ONE, 2018 Trichoplax adhaerens has only six cell types. The function as well as the structure of crystal cells, the least numerous cell type, presented an enigma. Crystal cells are arrayed around the perimeter of the animal and each contains a birefringent crystal.
Carolyn Smith +2 more
exaly +2 more sources
Bioeffects of Prunus spinosa L. fruit ethanol extract on reproduction and phenotypic plasticity of Trichoplax adhaerens Schulze, 1883 (Placozoa) [PDF]
PeerJ, 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 +2 more sources
The early ANTP gene repertoire: insights from the placozoan genome. [PDF]
PLoS ONE, 2008 The evolution of ANTP genes in the Metazoa has been the subject of conflicting hypotheses derived from full or partial gene sequences and genomic organization in higher animals.
Bernd Schierwater +5 more
doaj +1 more source
Trichoplax adhaerens reveals a network of nuclear receptors sensitive to 9-cis-retinoic acid at the base of metazoan evolution [PDF]
PeerJ, 2017 Trichoplax adhaerens, the only known species of Placozoa is likely to be closely related to an early metazoan that preceded branching of Cnidaria and Bilateria.
Jan Philipp Novotný +9 more
doaj +2 more sources
Communications Biology, 2023 ASIC channels are bilaterian proton-gated sodium channels belonging to the large and functionally-diverse Deg/ENaC family that also includes peptide- and mechanically-gated channels.
Wassim Elkhatib +7 more
doaj +1 more source
Amino acids integrate behaviors in nerveless placozoans
Frontiers in Neuroscience, 2023 Placozoans are the simplest known free-living animals without recognized neurons and muscles but a complex behavioral repertoire. However, mechanisms and cellular bases of behavioral coordination are unknown.
Mikhail A. Nikitin +4 more
doaj +1 more source
Comparative genomics and the nature of placozoan species. [PDF]
PLoS Biology, 2018 Placozoans are a phylum of nonbilaterian marine animals currently represented by a single described species, Trichoplax adhaerens, Schulze 1883. Placozoans arguably show the simplest animal morphology, which is identical among isolates collected ...
Michael Eitel +10 more
doaj +1 more source