Results 181 to 190 of about 4,683 (221)
Some of the next articles are maybe not open access.
Urceolarian Epizoites of Flatworms
Nature, 1947Peritrichs (Urceolaridae) living on the surface of flatworms seem to afford suitable material for a study of the population dynamics of the epizoic habit. The host is widespread, occurs in large numbers, and the smooth surface enables rapid estimation of the numbers of the epizoite.
openaire +2 more sources
Mitochondrial genomes of parasitic flatworms
Trends in Parasitology, 2002Complete or near-complete mitochondrial genomes are now available for 11 species or strains of parasitic flatworms belonging to the Trematoda and the Cestoda. The organization of these genomes is not strikingly different from those of other eumetazoans, although one gene (atp8) commonly found in other phyla is absent from flatworms.
Le, T. H., Blair, D., McManus, D. P.
openaire +5 more sources
Immunocytochemical localization of histamine in flatworms
Cell and Tissue Research, 1990Specific antibodies against histamine were used to demonstrate the occurrence and cellular distribution of histamine-like immunoreactivity in three species of flatworms (phylum Platyhelminthes). In the parasitic cestode Diphyllobothrium dendriticum, histamine-reactivity was found in neurons of the main nerve cords, and in cells lining the central and ...
M, Wikgren +3 more
openaire +2 more sources
Development Genes and Evolution, 2011
Wnt genes encode secreted glycoproteins that act in cell-cell signalling to regulate a wide array of developmental processes, ranging from cellular differentiation to axial patterning. Discovery that canonical Wnt/β-catenin signalling is responsible for regulating head/tail specification in planarian regeneration has recently highlighted their ...
Nick, Riddiford, Peter D, Olson
openaire +2 more sources
Wnt genes encode secreted glycoproteins that act in cell-cell signalling to regulate a wide array of developmental processes, ranging from cellular differentiation to axial patterning. Discovery that canonical Wnt/β-catenin signalling is responsible for regulating head/tail specification in planarian regeneration has recently highlighted their ...
Nick, Riddiford, Peter D, Olson
openaire +2 more sources
1995
Abstract These ‘flatworms’ are bilaterally symmetrical, with marked cephalization, mostly with a mouth, gut, and protonephridia, and typically with hermaphrodite reproductive systems, but without a special body cavity, anus, or circulatory system. Five classes may be recognized.
R Gibson, E W Knight-Jones
openaire +1 more source
Abstract These ‘flatworms’ are bilaterally symmetrical, with marked cephalization, mostly with a mouth, gut, and protonephridia, and typically with hermaphrodite reproductive systems, but without a special body cavity, anus, or circulatory system. Five classes may be recognized.
R Gibson, E W Knight-Jones
openaire +1 more source
Disassembly sequence planning using a Flatworm algorithm
Journal of Manufacturing Systems, 2020Hwai-En Tseng, Chien-Cheng Chang
exaly