Sökning: "idevall"

Hittade 3 avhandlingar innehållade ordet idevall.

  1. 1. Språk och rasism : Privilegiering och diskriminering i offentlig, medierad interaktion

    Författare :Karin Hagren Idevall; Anna-Malin Karlsson; Lena Lind Palicki; Lann Hornscheidt; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; actor-network theory; banal nationalism; comments sections; discourse analysis; discrimination; internet; language and racism; political discourse; privileging; public debate; whiteness; Nordiska språk; Scandinavian Languages;

    Sammanfattning : This PhD thesis concerns language and racism. The aim is to explore how racism is reproduced in interaction in public debates on immigration, integration and refugee policy. LÄS MER

  3. 2. Oscillatory Signaling and Insulin Secretion from Single ß-cells

    Författare :Olof Idevall Hagren; Anders Tengholm; Erik Gylfe; Leslie Satin; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cAMP; Ca2 ; oscillations; beta-cell; insulin secretion; evanescent wave microscopy; PIP3; PKA; Epac; Medical cell biology; Medicinsk cellbiologi; Medical Cell Biology; Medicinsk cellbiologi;

    Sammanfattning : cAMP and Ca2+ are key regulators of exocytosis in many cells, including insulin-secreting pancreatic β-cells. Glucose-stimulated insulin secretion from β-cells is pulsatile and driven by oscillations of the cytoplasmic Ca2+ concentration ([Ca2+]i), but little is known about the kinetics of cAMP signaling and the mechanisms of cAMP action. LÄS MER

  4. 3. Membrane lipids and their transfer proteins in β-cells

    Författare :Beichen Xie; Olof Idevall-Hagren; Anders Tengholm; Jen Liou; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Ca2 ; PKC; E-Syt1; TMEM24; ER-PM contact; PI 4; 5 P2; phosphoinositides; β-cell; insulin; optogenetics; Biology with specialization in Molecular Cell Biology; Biologi med inriktning mot molekylär cellbiologi;

    Sammanfattning : Insulin secretion from β-cells is essential for glucose homeostasis and is often dysregulated in diabetes. Intracellular Ca2+ and membrane lipids cooperate to control insulin secretion with high spatial and temporal precision. LÄS MER