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 9 of 9 for “"Anatomia veterinaria"”.
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Estudo da distribuição e dos territórios das artérias cerebrais rostral, média e caudal e cerebelares rostral, média e caudal na superfície do encéfalo em Didelphis albiventris (Gambá)
Estudaram-se as artérias cerebrais e cerebelares rostral, média e caudal na superfície do encéfalo de 30 Didelphis albiventris, 14 machos e 16 fêmeas, com o sistema arterial preenchido com Látex 603 pigmentado, e fixados em formol 20%. Sistematizaram-se as artérias e seus principais ramos, …
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DEVELOPMENT OF A NEXT-GENERATION IN VITRO PLATFORM FOR IN-DEPTH EVALUATION OF ALTERNATIVE SUSTAINABLE FISH FEED FORMULATIONS
Intensive farming of commonly consumed fish species has continuously increased to meet the growing global demand and to relieve marine fish stock that has reached its production plateau . However, many fish intended for human consumption are carnivorous species and therefore fed using fishmeal and …
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FROM MUSCLE TO MEAT: MORPHO-FUNCTIONAL FOUNDATIONS FOR APPLICATIVE ASPECTS.
The transformation of muscle into meat is a biologically complex mechanism with deep implications for animal physiology, the meat industry, and food science. Understanding the morpho-functional foundations of this process -including structural, cellular, and molecular characteristics of muscle …
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DEVELOPMENT OF NOVEL BIOTECHNOLOGICAL APPROACHES FOR ACCELERATING GENETIC GAIN IN THE BOVINE
Modern livestock production is increasingly challenged to improve reproductive efficiency while maintaining sustainability and animal welfare standards. Accelerating genetic gain in cattle (Bos taurus) is essential for breeding animals that are more resilient to climate change, more resistant to …
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TRANSCRIPTOME LANDSCAPE OF EARLY FOLLICULOGENESIS IN MAMMALS: UNLOCKING THE INTERPLAY MECHANISMS TO ENHANCE ART EFFICIENCY IN FERTILITY PRESERVATION
Assisted reproductive technologies (ARTs) are fundamental in fertility preservation. However, current ART procedures rely only on a limited portion of the female gamete reserve, specifically the antral follicles. In contrast, the preantral follicle population, which represents 99% of the reserve, …
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IMPACT OF NUTRIENT IMBALANCE ON THE EPIGENETIC SIGNATURE AND GENE EXPRESSION OF BOVINE EARLY EMBRYOS
The Developmental Origins of Health and Disease (DOHaD) theory emphasizes the long-term health implications of maternal nutritional imbalances during pregnancy. This study focuses on how variations in energetic substrates during preimplantation development affect gene expression, differential …
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DISSECTING THE ROLE OF REACTIVE OXYGEN SPECIES IN EARLY MAMMALIAN EMBRYOGENESIS
Reactive oxygen species (ROS) comprise a broad spectrum of molecules that are known to induce oxidative stress (OS) in both gametes and embryos. OS arises when ROS production exceeds a critical threshold, or when intracellular antioxidant systems are unable to neutralize them effectively. OS is a …
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SOMATIC SIGNALS REGULATING MRNA TRANSLATION IN MAMMALIAN OOCYTE.
In oocytes, resumption and completion of meiosis I are driven by post-transcriptional mechanisms on a background of repressed mRNA transcription. However, a comprehensive understanding of this regulation in higher-order mammals has been limited by challenges in isolating polysome-associated mRNAs. …