Sökning: "signaling"

Visar resultat 1 - 5 av 2127 avhandlingar innehållade ordet signaling.

  1. 1. Melanophore signaling : regulation and application

    Författare :Tony P. M. Andersson; Ethan Lerner; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Melanophores are pigment-containing cells responsible for quick physiological color changes in lower vertebrates due to redistribution of melanosomes, pigment granules. We have studied melanophores from African clawed frog, Xenopus laevis. LÄS MER

  3. 2. The Onset of Ethnic War as a Bargaining Process : Testing a Signaling Model

    Författare :Magnus Öberg; Han Dorussen; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Peace and conflict research; ethnic conflict; civil war; escalation; bargaining; game theory; signaling; selection bias; Freds- och konfliktforskning; Peace and conflict research; Freds- och konfliktforskning; Peace and Conflict Research; Freds- och konfliktforskning;

    Sammanfattning : Most theories of ethnic conflict explain ethnic war by reference to the factors that motivate and enable ethnic groups to rebel. To rebel is to rise up against or challenge government authority; but for war to be the outcome of a challenge the government must attempt to forcefully reassert its authority. LÄS MER

  4. 3. Adrenergic signaling in insulin-sensitive tissues

    Författare :Daniel L. Yamamoto; Tore Bengtsson; Barbara Cannon; Michael Cawthorne; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Metabolism; Adrenergic; Glucose; Signaling; Skeletal muscle; Animal physiology; Zoofysiologi; zoofysiologi; Zoological physiology;

    Sammanfattning : Glucose metabolism in insulin-sensitive tissues such as skeletal muscle and adipose tissue is tightly regulated by external stimuli. Metabolic changes in these tissues have direct effects on whole body metabolism. Such metabolic changes can be induced or influenced by adrenergic stimulation. LÄS MER

  5. 4. The G protein-coupled receptor GPR30 signalosome - A novel G protein-independent mechanism regulating cAMP signaling and receptor trafficking

    Författare :Stefan Broselid; Drug Target Discovery; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; AKAP5; AKAP; MAGUK; cAMP signaling; constitutive signaling; signalosome; GPER; GPR30; GPCR; cytokeratin; RAMP3; apoptotic signaling; breast cancer; PDZ; PDZ-ligand;

    Sammanfattning : The large protein family called G Protein-coupled receptors (GPCRs) has co-evolved with life throughout evolution; from single cell organisms all the way to complex beings such as us humans. The fact that GPCRs are involved in essentially every physiological event, and that ~50% of drugs on the current market are either directly or indirectly targeted towards the function of GPCRs, we can be certain of their considerable importance. LÄS MER

  7. 5. Hypocrites, Devil's Advocates, and Bandwagoneers : Essays on Costly Signaling

    Författare :Alice Hallman; Daniel Spiro; Ola Andersson; Zvika Neeman; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social Norms; Hypocrisy; Costly Information; Sequential Voting; Voting; Herding; Bandwagon; Experiment; Devil s Advocates; Bounded Rationality; Public Good; Costly Signaling; Economics; Nationalekonomi;

    Sammanfattning : This doctoral thesis contains three essays, all studying different aspects of costly signaling in social interactions. The first chapter explains Hypocrisy as an equilibrium outcome of strategic interactions where society cares about a person's private identity but only observes public actions. LÄS MER