Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"Agalychnis callidryas"”.
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Multiple paternity and the breeding biology of the red-eyed treefrog, Agalychnis callidryas
… at the egg mass. The red-eyed treefrog, Agalychnis callidryas, is one species in which pairs of males appear to simultaneously fertilize the clutch of a Single female. DNA fingerprinting revealed the presence of multiple paternity in two egg clutches examined from two matings involving a …
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A bioactive peptide from the skin secretion of the Red-eyed Leaf Frog, Agalychnis callidryas
… was identified from the Red-eyed Leaf Frog, Agalychnis callidryas, by molecular cloning. This peptide was named as QUB-1541 based on its molecule weight. Then the mature peptide was successfully synthesised by Tribute® 2-channel peptide synthesiser. Reversed-phase high- performance liquid …
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The discovery and functional assessment of novel peptide QUB-2686 from Red-eyed tree frog, Agalychnis callidryas
… peptide named QUB-2686 has been identified from Agalychnis callidryas through ‘shotgun’ cloning. The synthesis of novel peptide was carried out by Solid Phase Peptide Synthesis technology. After purification and authentication of the synthetic replication of QUB-2686 by reserve phase HPLC and …
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Assessing bioactivity of a peptide from the skin secretion of the central American red-eyed leaf Frog, Agalychnis callidryas
… of the Central American Red-eyed Leaf Frog, Agalychnis callidryas. A cDNA library was constructed by using the isolated mRNA from frog skin secretion and ‘shotgun’ cloning, through use of which the mature peptide sequence was deduced. The purified peptide was obtained by reversed-phase high …
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Identification and functional assessment of a bioactive peptide QUB-2984 from the skin secretion of the red-eyed tree frog, Agalychnis callidryas
… peptide derived from red-eyed leaf frog, Agalychnis callidryas, which provided ideas for further antibiotic research. Herein, the objectives included the isolation, identification, and bioactivity assessment of this bioactive peptide named QUB-2984. Agalychnis callidryas skin secretions …
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Identification and functional study of a bioactive peptide QUB-2413 from the skin secretion of the Red-Eyed Tree Frog, Agalychnis callidryas
… of the Central American Red-eyed Leaf Frog, Agalychnis callidryas. The peptide sequence was obtained by molecular cloning through constructing a cDNA library with isolated mRNA from frog skin secretion. The peptide was synthesised by solid phase peptide synthesiser, purified using …
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The discovery and functional study of a novel bioactive peptide, QUB-2561, from the defensive skin secretion of the Central American red-eyed leaf frog, Agalychnis callidryas.
… of the Central American red-eyed leaf frog, Agalychnis callidryas by “Shotgun” cloning. Because of the limited quantity of the secreted peptides, the peptide replicate was firstly synthesised via solid-phase peptide synthesis and validated by reversed-phase high performance liquid …
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Size-structured competition and predation in red-eyed treefrog tadpoles
… in the Neotropical leaf-breeding tree frog, Agalychnis callidryas. This species is a prolonged breeder such that multiple overlapping cohorts of differing sizes are common. Specifically, we examine size-specific intraspecific competition between A. callidryas tadpoles and then explore how …
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Discovery and design of novel bioactive peptides from amphibian skin secretion
… 4, an antimicrobial peptide was identified in Agalychnis callidryas with a known sequence, and because it contained a specific sequence, it was necessary to investigate the relationship between its structure and function. Firstly, changing the size of the side chain groups of its amino acid …
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Caracterización de la vegetación y la fauna silvestre con fines ecoturísticos, de seis fincas cafetaleras en la comunidad El Bramadero, Condega, Estelí
… Pavón (Crax rubra), Rana de ojos rojos (Agalychnis callidryas), Carpintero (Campephilus guatemalensis) y Venado Cola Blanca (Odocoileus virginianus). Las fincas La Providencia, La estrella 2, la Quebrada y Linda Vista resultaron ser las mas diversas, pero estas diferencias no son …
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Understanding the temporal variability of skin-associated bacterial communities for the conservation of threatened amphibian species
… communities of two sympatric treefrog species (Agalychnis callidryas and Dendropsophus ebraccatus) at a single pond over multiple seasons and years, I found that annual, seasonal, and even daily fluctuations in temperature and rainfall changed the skin bacterial communities on these species. …
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The discovery and functional assessment of novel peptides from the skin secretions of frogs
… Phyllomedusa tarsius, Phyllomedusa palliata and Agalychnis callidryas, respectively. The complementary DNAs (cDNAs) encoding biosynthetic precursors of the three peptides were cloned through 3’RACE PCR. Briefly, degenerate primers were designed based on the 5’-untranslated regions of other …