Results 31 to 40 of about 3,159 (218)
Evolutionary history of the Tricladida and the Platyhelminthes: an up-to-date phylogenetic and systematic account [PDF]
Within the free-living platyhelminths, the triclads, or planarians, are the best-known group, largely as a result of long-standing and intensive research on regeneration, pattern formation and Hox gene expression.
Lázaro, Eva +4 more
core +2 more sources
Cestode strobilation: prediction of developmental genes and pathways
Background Cestoda is a class of endoparasitic worms in the flatworm phylum (Platyhelminthes). During the course of their evolution cestodes have evolved some interesting aspects, such as their increased reproductive capacity.
Gabriela Prado Paludo +7 more
doaj +1 more source
Myxosporean hyperparasites of gill monogeneans are basal to the Multivalvulida [PDF]
Background: Myxosporeans are known from aquatic annelids but parasitism of platyhelminths by myxosporeans has not been widely reported. Hyperparasitism of gill monogeneans by Myxidium giardi has been reported from the European eel and Myxidium-like ...
Freeman, Mark, Shinn, Andrew
core +3 more sources
Thioredoxin and glutathione systems differ in parasitic and free-living platyhelminths
Background The thioredoxin and/or glutathione pathways occur in all organisms. They provide electrons for deoxyribonucleotide synthesis, function as antioxidant defenses, in detoxification, Fe/S biogenesis and participate in a variety of cellular ...
Salinas Gustavo +5 more
doaj +1 more source
Metachirus myosuros is a marsupial species widely distributed in South America. Despite this, there is a lack of knowledge about its helminth parasites and helminth community structure.
Bruna Silva Cirino +3 more
doaj +1 more source
Primeiro estudo parasitológico em rã com garras Africano (Xenopus laevis, Anfibia) no Chile [PDF]
Introduced species can arrive into new territories with parasites; however, these species are expected to face lower parasite richness than in their original regions. Both introduced hosts and parasites can affect native fauna.
Castillo, Cristóbal +5 more
core +1 more source
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
The Nicaraguan lakes represent an ideal continent-island-like setting to study the colonization patterns of both fish and their parasites. The dominant fish fauna are cichlids, particularly the Midas cichlid species complex Amphilophus spp., a well ...
Ana Santacruz +2 more
doaj +1 more source
O objetivo deste trabalho foi relatar a presença de Temnocephala sp. em tartaruga de água doce (Hydromedusa tectifera) na região central do Rio Grande do Sul, Brasil.
João Fábio Soares +4 more
doaj +1 more source
Protein Translation Enzyme lysyl-tRNA Synthetase Presents a New Target for Drug Development against Causative Agents of Loiasis and Schistosomiasis. [PDF]
Helminth parasites are an assemblage of two major phyla of nematodes (also known as roundworms) and platyhelminths (also called flatworms). These parasites are a major human health burden, and infections caused by helminths are considered under neglected
Arvind Sharma +3 more
doaj +1 more source

