Results 51 to 60 of about 1,406 (173)
Tropical Medicine and Infectious Disease, 2021 In 2009, apicortin was identified in silico as a characteristic protein of apicomplexans that also occurs in the placozoa, Trichoplax adhaerens. Since then, it has been found that apicortin also occurs in free-living cousins of apicomplexans (chromerids)
Ferenc Orosz
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Evolution of factors shaping the endoplasmic reticulum
Traffic, Volume 23, Issue 9, Page 462-473, September 2022., 2022 More than 15 proteins have a role in shaping the endoplasmic reticulum (ER) but studies on the evolution of these factors are lacking. Now, a molecular evolutionary analysis indicates that reticulons, REEPs, atlastin, spastin, lunapark, TMEM33, STIM1 and VAPs likely evolved as early as the last eukaryotic common ancestor (LECA).
Aspasia Kontou +4 more
wiley +1 more source
The enigmatic Placozoa part 1: Exploring evolutionary controversies and poor ecological knowledge
BioEssays, Volume 43, Issue 10, October 2021., 2021 Placozoans are the simplest and maybe the first branching metazoans. Their simple body plan and their small genome with a complex genetic tool kit make them important model systems. Substantial progress has been made in many areas, but many exciting questions on placozoan biology are still waiting to be addressed.
Bernd Schierwater +10 more
wiley +1 more source
BioEssays, Volume 43, Issue 10, October 2021., 2021 Placozoans are a versatile model system in many areas of basic and applied research. The genetics of placozoans are well known and placozoans harbor a lot of potential for adapting latest molecular techniques for in vivo manipulation. Not surprising, placozoans have recently been introduced as a new model system also for gravitational biology and ...
Bernd Schierwater +10 more
wiley +1 more source
Placozoan fiber cells: mediators of innate immunity and participants in wound healing
Scientific Reports, 2021 Placozoa is a phylum of non-bilaterian marine animals. These small, flat organisms adhere to the substrate via their densely ciliated ventral epithelium, which mediates mucociliary locomotion and nutrient uptake.
Tatiana D. Mayorova +7 more
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BioEssays, Volume 43, Issue 7, July 2021., 2021 Development and maintenance of organs requires context‐specific regulation of stem cell activities. We hypothesize that these are dependent upon reciprocal interactions between the cell‐cycle machinery and regulators of stem cell differentiation. To support this, we discuss the mechanistic links between these processes, as well as their parallel ...
Jonas Muhr, Daniel W. Hagey
wiley +1 more source
Genome-wide analysis of transposable elements and tandem repeats in the compact placozoan genome
Biology Direct, 2010 The placozoan Trichoplax adhaerens has a compact genome with many primitive eumetazoan characteristics. In order to gain a better understanding of its genome architecture, we conducted a detailed analysis of repeat content in this genome.
Meyer Eli +3 more
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Evolution of the perlecan/HSPG2 gene and its activation in regenerating Nematostella vectensis. [PDF]
PLoS ONE, 2015 The heparan sulfate proteoglycan 2 (HSPG2)/perlecan gene is ancient and conserved in all triploblastic species. Its presence maintains critical cell boundaries in tissue and its large (up to ~900 kDa) modular structure has prompted speculation about the ...
Curtis R Warren +5 more
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Deep RNA sequencing reveals the smallest known mitochondrial micro exon in animals: The placozoan cox1 single base pair exon. [PDF]
PLoS ONE, 2017 The phylum Placozoa holds a key position for our understanding of the evolution of mitochondrial genomes in Metazoa. Placozoans possess large mitochondrial genomes which harbor several remarkable characteristics such as a fragmented cox1 gene and trans ...
Hans-Jürgen Osigus +2 more
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Frontiers in Endocrinology, 2022 Bilateria have bilateral symmetry and are subdivided into Deuterostomia (animals like vertebrates) and Protostomia (animals like insects and mollusks).
Frank Hauser +3 more
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