Essays about: "fluorescensmikroskopi"

Showing result 6 - 10 of 15 essays containing the word fluorescensmikroskopi.

  1. 6. Application of Biomimetic Membrane Models in Expansion Microscopy

    University essay from KTH/Proteinvetenskap

    Author : Praghadhesh Thiagarajan; [2023]
    Keywords : Fluorescence microscopy; expansion microscopy; GPMV; inter-leaflet asymmetry; Fluorescensmikroskopi; expansionsmikroskopi; GPMV; asymmetri mellan lagren;

    Abstract : Plasmamembranet är en komplex struktur som består av biomolekyler som lipider, proteiner och glykaner. Membranets rena komplexitet begränsar vår förmåga att förstå den spatiotemporala dynamiken hos sådana komponenter och deras kollektiva biofysiska membranparametrar. READ MORE

  3. 7. The role of gap junctions in coordination of intercellular Ca2+ signaling

    University essay from KTH/Tillämpad fysik

    Author : Emma Latron; [2023]
    Keywords : applied physics; biophysics; Calcium; MDCKII; Gap Junctions; signalling; Segmentation; Tillämpad fysik; Biofysik; Kalcium; MDCKII; Gap Junctions; signalering; segmentering;

    Abstract : Calcium ions are one of the most versatile signalling molecules. They are essential tothe proper functioning of various cellular processes in many different types of cells.The calcium signals have been studied in the past using ratiometric dyes like Fura-2. READ MORE

  4. 8. Analysis of Stiffness Measurement Methods on Extracellular Vesicles

    University essay from KTH/Tillämpad fysik

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

    Abstract : 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. READ MORE

  5. 9. Feedback imaging of cellular dynamics with fluorescence microscopy

    University essay from KTH/Tillämpad fysik

    Author : Emil Sorcini; [2022]
    Keywords : Tracking; Segmentation; Fluorescence microscopy; Lattice light-sheet; Cell migration; NK cells; ZEN; OAD; Experiment Feedback; Spårning; Segmentering; Fluorescensmikroskopi; Lattice light-sheet; Cellmigration; NK celler; ZEN; OAD; Experiment Feedback;

    Abstract : In biology, it is common to study cultured cells (in vitro) with fluorescence time-lapse microscopy. The cells are recorded for longer period of time and can later be viewed at an accelerated speed. During the acquisition some live cells tend to migrate. READ MORE

  6. 10. Artificial intelligence for segmentation of nuclei from transmitted images

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Norah Klintberg Sakal; [2020]
    Keywords : image segmentation; U2OS convolutional neural network; artificial intelligence; human bone osteosarcoma;

    Abstract : State-of-the-art fluorescent imaging research is strictly limited to eight fluorophore labels duringthe study of intercellular interactions among organelles. The number of excited fluorophore colorsis restricted due to overlap in the narrow spectra of visual wavelength. READ MORE