Sökning: "receptors"
Visar resultat 11 - 15 av 2367 avhandlingar innehållade ordet receptors.
11. Sperm Membrane Channels, Receptors and Kinematics : Using boar spermatozoa for drug toxicity screening
Sammanfattning : 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. LÄS MER
12. Endothelin and angiotensin II receptors in human coronary arteries and bypass grafts - Alterations in cardiovascular disease
Sammanfattning : Angiotensin II (Ang II) and endothelin-1 (ET-1) induce strong vasoconstriction via activation of receptors on vascular smooth muscle cells. In this thesis, the contractile Ang II and endothelin receptors were examined in endothelium-denuded human coronary arteries and in bypass grafts (the left internal mammary artery and the saphenous vein), with focus on receptor alterations in cardiovascular disease. LÄS MER
13. Laminin-1 and receptors : Laminin α1 chain in important for epithelial development
Sammanfattning : Laminins are heterotrimeric glycoproteins that are major components of all basement membranes. Integrins from the β1 -famjly and the dystroglycan complex have been shown to be important receptors attaching epithelial cells to the underlying basement membrane. LÄS MER
14. Targeting to EGF receptors : Preparation and experimental analysis of end-end coupled mEGF-dextran conjugates
Sammanfattning : Targeted tumor therapy is to deliver cytotoxic agents selectively to tumor cells. By such delivery, normal tissues receive minimal damage while a therapeutical effect is achieved in tumor. A targetingsystem can be constructed by conjugating a tumor-seeking molecule and toxic agents via a carrier. LÄS MER
15. Targeting to EGF receptors : effects of native or radiolabelled EGF on cultured glioma cells and its distribution in vivo
Sammanfattning : .... LÄS MER