نتایج جستجو برای: periophthalmodon schlosseri
تعداد نتایج: 168 فیلتر نتایج به سال:
The elemental pollution in the intertidal zone of West Coast Peninsular Malaysia is concern because this place an ultimate sink anthropogenic contaminants. In study, concentrations (Al, Fe, Ba, Co, Cu, Cr, Mn, Ni, Pb, Zn, As, and Cd) various tissues (muscle, gill, liver, gastrointestinal tract, scale) giant mudskippers ( Periophthalmodon schlosseri ) from were determined by inductively coupled ...
Botryllus schlosseri is a colonial ascidian with characteristics that make it an attractive model for studying immunology, stem cell biology, evolutionary biology, and regeneration. Transcriptome sequencing and the recent completion of a draft genome sequence for B. schlosseri have revealed a large number of genes, both with and without vertebrate homologs, but analyzing the spatial and tempora...
Botryllus schlosseri is a colonial urochordate that follows the chordate plan of development following sexual reproduction, but invokes a stem cell-mediated budding program during subsequent rounds of asexual reproduction. As urochordates are considered to be the closest living invertebrate relatives of vertebrates, they are ideal subjects for whole genome sequence analyses. Using a novel metho...
The freshwater snakehead Channa asiatica is an obligatory air-breather that resides in slow-flowing streams and in crevices near riverbanks in Southern China. In its natural habitat, it may encounter bouts of aerial exposure during the dry seasons. In the laboratory, the ammonia excretion rate of C. asiatica exposed to terrestrial conditions in a 12 h:12 h dark:light regime was one quarter that...
The cosmopolitan colonial ascidian Botryllus schlosseri, most likely a Mediterranean Sea and European Atlantic species, is one of the known human-mediated invaders of coastal marine communities. Whereas numerous populations spreading along the Northern Hemisphere coasts have been intensively studied for various population genetics parameters, the data available on the Southern Hemisphere popula...
The colonial ascidian Botryllus schlosseri is an ideal model organism for studying gonad development and hermaphroditism. B. schlosseri has been reared in laboratories for over half a century, and its unique biology allows investigators to probe the processes of germ cell migration and gonad formation, resorption, and regeneration. Following metamorphosis, colonies of B. schlosseri show a synch...
Human pregnancy poses a fundamental immunological problem because the placenta and fetus are genetically different from the host mother. Classical transplantation theory has not provided a plausible solution to this problem. Study of naturally occurring allogeneic chimeras in the colonial marine invertebrate, Botryllus schlosseri, has yielded fresh insight into the primitive development of allo...
Botryllus schlosseri, presumably a Mediterranean tunicate that became a worldwide distributed species, has colonized New Zealand islands during the last 2 centuries. Genetic diversity of 6 populations was tested by 5 polymorphic microsatellite loci (4 to 20 alleles per locus). Allele distribution patterns at all loci are characterized by a few major and many rare alleles, suggesting a founder e...
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