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 20 of 136 for “"Mammalian Species"”.
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Purine and pyrimidine metabolism in lymphoid cells of man and some other mammalian species
Contains fulltext : mmubn000001_027071189.pdf (Publisher’s version ) (Open Access)
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The dynamics of the online wildlife trade in mammalian species on Instagram and Facebook in Indonesia
… methods, and geography. Over 104 different species and 16,392 individuals from the mammalian focal orders Carnivora, Dermoptera, Diprotodontia, Pholidota, and Primates were found for sale. Of this, 93.7% of the trade involved native species of Indonesia, 40.5% of trade was determined to be …
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Environmental DNA metabarcoding and citizen science as a cost-effective and rapid tool for monitoring terrestrial mammalian species
… for monitoring rare, elusive and/or invasive species. eDNA metabarcoding (which targets multiple species simultaneously) has been frequently used to monitor aquatic species but more recently, has been applied to detect semi-aquatic and terrestrial mammals. eDNA, with the help of citizen …
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Elevated levels of low molecular weight substances in the red cells of some mammalian species imply unsuspected antioxidant strategies
… physiological, processes might be found in mammalian red blood cells. As a follow-up to this, low molecular weight metabolites were examined in a range of mammalian species, using HPLC-based methods to compare levels in red cells with plasma levels. A remarkable interspecies diversity in red …
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Use of the Immune System to Investigate the Toxicity Induced by Environmental Pollutants in Fish, Amphibian, and Mammalian Species
… on the effect of environmental pollutants across species. In each study, immunotoxicity is the end result of contact with contamination, whether occurring in the environment or induced in the laboratory. These data suggest that the immune system may serve as a biomarker for pollutants present in …
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STUDIES IN OOCYTES FROM THREE MAMMALIAN SPECIES DEMONSTRATE THAT MEIOTIC KINETOCHORES ARE COMPOSED OF PREVIOUSLY UNIDENTIFIED SUBDOMAINS AND REVEAL TWO NOVEL MECHANISMS BEHIND THE MATERNAL-AGE EFFECT IN HUMANS
Poor egg quality is the leading cause of pregnancy loss and Down’s syndrome. While even eggs in young women frequently contain an incorrect number of chromosomes and are therefore unlikely to give rise to a viable pregnancy, the incidence of chromosomally abnormal eggs increases strikingly with …
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Siamese Fighting Fish (Betta splendens) show self-control for access to a mirror
… research involving avian and non-primate mammalian subjects have shown a strong to moderate impulsive choice bias whereas studies using adult humans and non-human primates have shown a strong self-control bias. While the non-human self-control literature is rich with studies using select …
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Siamese Fighting Fish (Betta splendens) show self-control for access to a mirror
… research involving avian and non-primate mammalian subjects have shown a strong to moderate impulsive choice bias whereas studies using adult humans and non-human primates have shown a strong self-control bias. While the non-human self-control literature is rich with studies using select …
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Investigation of galactosyltransferase and α-lactalbumin-like proteins in mammalian reproductive tracts / by Yulu Tang
… (GalTase) and b-lactalbumin (b-lac) in mammalian reproduction. Investigates whether GalTase and b-lac-like proteins are widely present in epididymal plasma of various mammalian species and their function in reproduction; whether GalTase is also present in luminal plasma of the female …
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Modulation of humoral immunity in the rat by 17beta-estradiol and prolactin
Females of many mammalian species possess a more vigorous immune response to a variety of antigens than do the males. Many studies have shown that prolactin (PRL) and estradiol (E$\sb2$) augment immunity. Given that E$\sb2$ is a potent physiologic stimulus for the release of PRL from the pituitary, …
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Ηλεκτρονική μικροσκοπία της ανθρώπινης επίφυσης (κωναρίου): Συγκριτική μελέτη στις διάφορες ηλικίες
… is similar to that of the pineocytes of other mammalian species. In particular we proved the presence of some organelles which are unique to the pineal (e.g. synaptic spherules, microtubular sheaves) or characteristic for the pineocyte and a few other cell types (e.g. synaptic ribbons). These …
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Comparison of Adrenal Steroid Synthesis and Secretion in a Hibernating and Non-Hibernating Mammal (Citellus Tridecemlineatus)
… challenges are characteristic of all adult mammalian species (Hart, 1964; Irving, 1964; Brengelmann and Brown, 1965). Indeed, even unicellular and poïkilothermie metazoan animals are capable of altering their thermal range through enzymatic adaptations (see review by Smith and Hoijer, 1962). …
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A Comparative Analysis of the Neurochemical Properties of Olfactory Ensheathing Cells and their Biocompatibility in Various Biomatrices
… (OECs) are the chief glial population of the mammalian olfactory nervous system and are thought to be responsible for the successful directional growth of new olfactory axons throughout the life of adult mammals. Due to this unique property, OECs have been targeted as a potential cellular …
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Genome-wide census and expression profiling of chicken neuropeptide and prohormone convertase genes
… evolutionary distance between the chicken and mammalian species that have experienced extensive neuropeptide research, has led to the empirical confirmation of only 18 chicken prohormone proteins. To expand our knowledge of the neuropeptide and prohormone convertase gene complement, we …
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Απομόνωση και δομή προθυμοσίνης α αιγός και συμβολή στη διερεύνηση της βιολογικής δραστικότητας της προθυμοσίνης α
… to the sequences of prothymosin a from the other mammalian species. The highest levels of prothymosin a are found in thymus and spleen, with significantly lower levels in non-lymphoid tissues. During development, the lymphoid tissue levels of rat prothymosin a are significantly altered with …
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Mechanisms of sound localization in mammals: ageing, dynamics and adaption
… studies, employing different techniques in three mammalian species, in which I provide evidence that adaptation constitutes a unifying principle of the mammalian auditory pathways encoding sound localisation. I demonstrate that binaural localisation cues underlie constant dynamic control, enabling …
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IN-VITRO PK/PD PROFILING AND MODELING OF THE ANTI-SICKLING AGENTS, 5-HYDROXYMETHYL FURFURAL (5-HMF) AND NOVEL SYNTHETIC ALLOSTERIC EFFECTORS OF HEMOGLOBIN (AEH) IN HUMAN WHOLE BLOOD
… extrapolations (IVIVE) were made. Inter-species differences in hepatic cytosolic ALDH activity were investigated using acetaldehyde as a model substrate in different mammalian species. Time- and concentration-dependent in-vitro disposition of 5-HMF in human whole blood was fully …
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Studies of Non-Classical Antigen Presentation Molecules: Functional Analysis of Mouse Qa-1 and Characterization of the Porcine CD1 Gene Family
… antign (Ag) presentation role in given species. Two MHC class I-b molecules were studied, mouse Qa-1 and porcine CD1. First, Qa-1 expression was examined in pancreatic $\beta$-cells. The demonstration of interferon-$\gamma$-regulated Qa-1$\rm\sp{b}$ expression in $\beta$-cells along with …
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