Search for dissertations about: "Spermatozoa"
Showing result 1 - 5 of 39 swedish dissertations containing the word Spermatozoa.
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1. Sperm Membrane Channels, Receptors and Kinematics : Using boar spermatozoa for drug toxicity screening
Abstract : Internal fertilization usually implies that a spermatozoon, with intact attributes for zygote formation, passes all hurdles during its transport through the female genitalia and reaches the oocyte. During this journey, millions to billions of other spermatozoa perish. READ MORE
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2. GABA and human spermatozoa : characterization and regulation of GABA transport proteins
Abstract : The present project aimed at investigating the interaction between GABA and human spermatozoa under in vitro conditions. Our initial hypothesis was that human spermatozoa had specific binding proteins for GABA and that the binding of GABA to such binding sites could affect sperm function. READ MORE
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3. Perspectives on the Biological Role of Human Prostasomes
Abstract : Prostasomes are extracellularly occurring organelles which are secreted in human semen by the prostate gland. Prostasomes have several known biological activities, but their physiological function is still unclear. In this thesis some new aspects were studied on the biological role of the prostasomes. READ MORE
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4. Osmotic behaviour, membrane permeability and mobility mechanisms in bull spermatozoa
Abstract : .... READ MORE
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5. Equine seminal plasma: its role in protecting stallion spermatozoa during cryopreservation
Abstract : There is considerable variability in the ability of spermatozoa from different stallions to withstand the freezing process. As a result, stallions are usually categorized as good or bad freezers. READ MORE