Sökning: "human arteries"

Visar resultat 11 - 15 av 113 avhandlingar innehållade orden human arteries.

  1. 11. Angiotensin II Receptors in the Human Coronary Circulation and in Heart Failure

    Författare :Emil Pantev; Kardiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kardiovaskulära systemet; Cardiovascular system; Heart Failure; Human Coronary Arteries; Angiotensin II; AT receptors;

    Sammanfattning : Angiotensin II (Ang II) is a potent vasoconstrictor that is implicated in the pathogenesis of hypertension, heart failure and atherosclerosis. In this thesis, the efficacy and safety of Ang II receptor blockers (ARB) were evaluated. LÄS MER

  2. 12. Neuropeptide Y - aspects of vasomotorresponses and receptor characterization

    Författare :Torun Nilsson-Bergdahl; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; vasoconstriction; RT-PCR; receptor characterization; potentiation; NPY Y1 receptor; NPY; mitogenesis; hypertension; human arteries; forearm blood flow; cell culture; antisense oligodeoxynucleotides; BIBP3226; vasodilatation.; Physiology; Fysiologi; Endocrinology; secreting systems; diabetology; Endokrinologi; sekretion; diabetologi;

    Sammanfattning : Abstract The aims of the present thesis were to examine neuropeptide Y (NPY) responses in different human and guinea pig vascular beds and in cultured human vascular smooth muscle cells (VSMC) and to characterize, with different NPY agonists and the specific NPY Y1 receptor antagonist (BIBP3226), the NPY receptors involved. NPY-induced strong and potent contractions in human cerebral and subcutaneous arteries and in guinea pig basilar arteries. LÄS MER

  3. 13. Signal Transduction and Gene Regulation in Cerebral Arteries Following Ischemia

    Författare :Petter Vikman; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Naturvetenskap; Cardiovascular system; stroke; molecular investigation; gene expression; Mitogen Activated Protein Kinases; Natural science; Kardiovaskulära systemet; cerebral arteries;

    Sammanfattning : The thesis consideres the molecular events that take place in the cerebral arteries following a stroke. The degree and temporal course of reperfusion following a stroke is pivotal for the survival of the neuronal tissue in the penumbra. LÄS MER

  4. 14. Uterus transplantation: An experimental study in primates

    Författare :Liza Johannesson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; infertility; transplantation; nonhuman primates; uterus; human; immunosuppression;

    Sammanfattning : Most causes of infertility are nowadays treatable, but for women that are infertile due to lack of, or severe malfunction of the uterus, there is as of today no available cure. Uterus transplantation (UTx) may provide a future possibility for treatment of these females with uterine factor infertility (UFI). LÄS MER

  5. 15. Medin Amyloid in Human Arteries and its Association with Arterial Diseases

    Författare :Siwei Peng; Per Wstermark; Gunnar Husby; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pathology; Amyloid; Medin; Lactadherin; Aneurysm; Aortic dissection; Temporal artery; Arteritis; Giant cell; Pre-aggregation.; Patologi; Pathology; Patologi;

    Sammanfattning : Amyloid is a form of abnormal protein aggregation within the living body. Massive deposits can lead to organ failure. There is also increasing evidence that smaller pre-amyloid aggregates exert direct toxic effects to cells. LÄS MER