نتایج جستجو برای: amphibia
تعداد نتایج: 1766 فیلتر نتایج به سال:
Galanin receptors (provisional nomenclature as recommended by NC-IUPHAR [57]) are activated the endogenous peptides galanin and galanin-like peptide. Human is a 30 amino-acid non-amidated peptide [52]; in other species, it 29 amino acids long C-terminally amidated. Amino 1-14 of highly conserved mammals, birds, reptiles, amphibia fish. Shorter species (e.g. human galanin-1-19 [21] porcine galan...
Oocytes, notably those of amphibia, accumulate large pools of nonfilamentous ("soluble") actin, both in the cytoplasm and in the nucleoplasm, which coexist with extensive actin filament arrays in the cytoplasmic cortex. Because the regulation of oogenically accumulated actin is important in various processes of oogenesis, egg formation, fertilization and early embryogenesis, we have purified an...
We propose a computational method to measure and visualize interrelationships among any number of DNA sequences allowing, for example, the examination of hundreds or thousands of complete mitochondrial genomes. An "image distance" is computed for each pair of graphical representations of DNA sequences, and the distances are visualized as a Molecular Distance Map: Each point on the map represent...
Areas of endemism are the basic units for analysis historical biogeography, in addition to representing areas conservation importance. An area is understood be congruence distribution two or more species, which considered primary biogeographic homologies resulting from a presumed common history taxa that shared by these areas. The objective this work was establish patterns Paraguay through and ...
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