Results 1 to 10 of about 7,449 (181)
Are interphylum spiralian relationships resolvable? [PDF]
The phyla making up the major animal clade of Spiralia have been clear since the advent of molecular phylogenetics; the relationships between these spiralian phyla have not.
Ana Serra Silva, Maximilian J Telford
doaj +2 more sources
Platyhelminthes of common buzzard (Buteo buteo): Checklist of species in Europe and new parasite-host associations in Romania [PDF]
Background: Platyhelminthes are common parasites of diurnal birds of prey, including common buzzard (Buteo buteo). They are widely distributed in Europe.
Katarzyna Anna Hołówka +9 more
doaj +2 more sources
Evolutionary Adaptations of Parasitic Flatworms to Different Oxygen Tensions
During the evolution of the Earth, the increase in the atmospheric concentration of oxygen gave rise to the development of organisms with aerobic metabolism, which utilized this molecule as the ultimate electron acceptor, whereas other organisms ...
José de Jesús Martínez-González +2 more
doaj +1 more source
Transfection of Platyhelminthes [PDF]
Flatworms are one of the most diverse groups within Lophotrochozoa with more than 20,000 known species, distributed worldwide in different ecosystems, from the free-living organisms in the seas and lakes to highly specialized parasites living in a variety of hosts, including humans.
Moguel, Bárbara +3 more
openaire +3 more sources
O ensino de zoologia requer a aplicação de recursos didático-pedagógicos para manter os discentes interessados diante conteúdos extensos. Nesse contexto, este estudo relata a experiência da utilização de um terrário de planárias pelos monitores e ...
Manoel Celestino Pontes Filho +1 more
doaj +1 more source
Genomic resources for Platyhelminthes of the class Monogenea are scarce, despite the diversity of these parasites, some species of which are highly pathogenic to their fish hosts.
Caña-Bozada Víctor +3 more
doaj +1 more source
Metazoan Marine Parasites of Costa Rica: A Review
Many new marine parasite species are added every year. Still, in some places, mainly tropical regions, marine parasites have been little studied. An exhaustive review of the indexed publications where species of parasites are reported in the marine ...
Alberto Solano-Barquero +2 more
doaj +1 more source
Platyhelminthes (flatworms) have captivated the imagination of biologists for centuries. Indeed, planarian flatworms were used as experimental models decades before Caenorhabditis elegans became known as 'the worm'. Although planarians experienced a brief fall from grace, with the advent of molecular tools, planarians, such as Schmidtea mediterranea ...
openaire +2 more sources
Neuropeptides in platyhelminths
The neuropeptide story began in 1928 with the description by Ernst Scharrer of gland-like nerve cells in the hypothalamus of the minnow,Phoxinus laevis.Because these nerve cells were overwhelmingly specialized for secretory activity, overshadowing other neuronal properties, Scharrer termed them ‘neurosecretory neurons’.
Fairweather, Ian, Halton, D W
openaire +2 more sources
The aim of this research is to 1) develop a three-dimensions animation for instructional media in Biology : Kingdom Animalia "Phylum Platyhelminthes and Phylum Nematoda".
Punyarat Punya +1 more
doaj +1 more source

