Search for dissertations about: "human arteries"

Showing result 1 - 5 of 113 swedish dissertations containing the words human arteries.

  1. 1. Conctraction-mediating receptors in human peripheral vessels with special reference to veins and lymphatics

    Author : Trygve Sjöberg; Thoraxkirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Human; arteries; veins; lymphatis; contraction; in vitro; in vivo; adrenergic receptors; noradrenaline; cirazoline; phenylephrine; clonidine; calcium antagonists; nifedipine; diltiazem; prostaglandins; thromboxane A2; U-46619; BM-13.505; indomethacin;

    Abstract : By means of a myograph, postjunctional alpha-adrenoceptors were characterized in human superficial epigastric arteries and veins obtained from health subjects. The rank order of potency of subtype selective agonists could not be used for receptor characterization in these vessels, whereas antagonists gave distinct results. READ MORE

  2. 2. Human Endometrial Angiogenesis : An Immunohistochemical Study of the Endometrial Expression of Angiogenic Growth Factors and Their Corresponding Receptors

    Author : Björn Möller; Matts Olovsson; Bo Lindblom; Kristina Gemzell-Danielsson; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; Human endometrium; angiogenesis; menstrual cycle; endothelial cells; immunohistochemistry; western blot; VEGF; VEGFR; FGF-2; FGFR; EGF; EGFR; levonorgestrel-releasing intrauterine system; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin;

    Abstract : The human endometrium undergoes dramatic changes in morphology and function during the menstrual cycle. Recurrent angiogenesis (the formation of new blood vessels) is of utmost importance for oxygen supply and nourishment of the rapidly growing endometrial tissue. READ MORE

  3. 3. Endothelin and angiotensin II receptors in human coronary arteries and bypass grafts - Alterations in cardiovascular disease

    Author : Angelica Wackenfors; Lunds universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kardiovaskulära systemet; Cardiovascular system; vasoconstriction; receptors; cardiovascular disease; human; coronary arteries;

    Abstract : 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. READ MORE

  4. 4. Modeling Residual Stress Fields in Soft Tissues : with Application to Human Arteries

    Author : Tobias Olsson; Linköpings universitet; []
    Keywords : Continuum Mechanics; Modeling; Residual Stress; Soft Tissues; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : Biomechanics or Mechanics of Biology comprises many different fields. This thesis deals with soft tissues or living tissues and the fact that these materials live in a pressurized environment. This means that an unloaded tissue may not be stress free. The stress in an unloaded body is usually called residual stress. READ MORE

  5. 5. The Ovulatory Process. Studies in the human and the rabbit

    Author : Pernilla Dahm-Kähler; Göteborgs universitet; []
    Keywords : ovulation; ovary; rabbit; human; follicle; MCP-1; intrafollicular pressure;

    Abstract : Background and general summary: Ovulation is the cascade of events ending with follicular rupture and oocyte extrusion. This ovulatory process is triggered by the LH surge, which induces biochemical and biophysical alterations within the preovulatory follicle. READ MORE