Sökning: "extracellular vesicle"

Hittade 4 uppsatser innehållade orden extracellular vesicle.

  1. 1. Comparison and optimization of extracellular vesicle (EV) capturing on functional thin films for their molecular profiling

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Prattakorn Metem; [2023]
    Nyckelord :extracellular vesicle; plasmonic nanohole array; atomic force microscopy; fluorescence analysis; extracellulära vesiklar; nanohålsuppsättning; atomkraftsmikroskopi; fluorescensanalys;

    Sammanfattning : Extracellular vesicles (EVs) are lipid bilayer encapsulated nanoparticles which have emerged as an excellent source of biomarkers for multiple diseases, including cancer. However, they are highly heterogeneous in their molecular compositions which remains a major challenge hindering the utilization of their biomarker potential. LÄS MER

  3. 2. Analysis of Stiffness Measurement Methods on Extracellular Vesicles

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Hanna Kylhammar; [2022]
    Nyckelord :Extracellular Vesicles; AFM; Atomic Force Microscopy; Fluorescent Microscopy; Extracellulära Vesiklar; AFM; Atomkraftsmikroskopi; Fluorescensmikroskopi;

    Sammanfattning : Extracellular vesicles are important players in cell-to-cell communication and have the potential to be used as biomarkers for decease. The mechanical properties of extracellular vesicles is an active field of research, with new methods and models being developed. LÄS MER

  4. 3. The role of exosomes in sarcoidosis

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Elli Mouchtaridi; [2021]
    Nyckelord :;

    Sammanfattning : Sarcoidosis is a systemic inflammatory disease mostly affecting the lungs, marked by the presence of granulomas and the accumulation of interferon gamma (IFNγ)-producing T cells in the affected organs. Extracellular vesicles (EVs) are membranous vesicles with a size range of 50 nm to 5000 nm, with exosomes ranging from 50 to 150 nm. LÄS MER

  5. 4. Correlation Analysis of Calcium Signalling Networks in Living Cells

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Erik Nilsson; [2008]
    Nyckelord :Cell signalling; Calcium; Networks; Correlation Analysis; Embryonic Stem Cells;

    Sammanfattning : In living cells, calcium ions (Ca2+) play an important role as an intracellular second messenger. It mediates the regulation of cellular processes such as gene expression, initiation of vesicle fusion in synapses, is used in muscle contraction and is believed to play a fundamental role in synaptic plasticity as a molecular substrate for learning. LÄS MER