Sökning: "electroporation"

Visar resultat 1 - 5 av 52 avhandlingar innehållade ordet electroporation.

  1. 1. Irreversible electroporation of pancreatic adenocarcinoma

    Författare :Christopher Månsson; Britt-Marie Karlson; Anders Nilsson; Per Hellman; Sara Regnér; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pancreatic Neoplasms; Electroporation; Interventional Ultrasonography; CA 19-9.;

    Sammanfattning : Pancreatic cancer (PC) is a severe diagnosis with poor prognosis. Radical surgery is the only treatment that can possibly lead to a cure, and even with surgery, the 5-year survival is only 20%–25%. The majority of patients cannot be resected due to metastases or having a tumour that is too advanced locally (LAPC) with encasement of blood-vessels. LÄS MER

  3. 2. Electropermeabilization in Experimental Tumour Treatment: Dosimetry and Tissue Effects

    Författare :Per Engström; Lund Medicinsk strålningsfysik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; liver; electroporation; ischemia; Electropermeabilization; ECT; Tumor; 111-In-BLMC; 99m-Tc-DTPA; glioma; rat; electric pulses; Impedance spectrometry; treatment; Physics; Fysik;

    Sammanfattning : Short, electric high-voltage pulses can be used to transiently increase the permeability of cell membranes without significant loss of cell viability. During this period of time, extracellular and normally non-permeant, molecules are accessed the cytoplasm and the cell nucleus. LÄS MER

  4. 3. Irreversible electroporation in the liver

    Författare :David Stillström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Introduction: Malignant tumours in the liver are divided into primary liver cancers and liver metastases. Among primary liver cancers, hepatocellular carcinoma (HCC) accounts for 75-85% and is globally the fourth most common cause of cancer related death. Colorectal cancer (CRC) is the second most common cause of cancer related death. LÄS MER

  5. 4. Keeping up with retinal photoreceptors and horizontal cells : Labelling and mapping of cells in the normal and diseased embryonic chicken retina

    Författare :Maria Blixt; Finn Hallböök; Maria Valeria Canto-Soler; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chicken; electroporation; horizontal cells; photoreceptors; retina; piggyBac;

    Sammanfattning : The childhood eye cancer retinoblastoma originates from the retina and its development is initiated while the foetus is in the uterus. Retinoblastoma has a reported incidence of 1 in 15-18 000 live births, and approximately 90% of all patients are diagnosed before the age of 5. LÄS MER

  7. 5. Pulsed Electric Field Treatment of Plant Tissue

    Författare :Mustafa Fincan; Livsmedelsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bimodal Fickian diffusion model; Food and drink technology; Livsmedelsteknik; generalized Maxwell model; onion Neutral Red; visualization; red beetroot; potato; epidermis; plant tissue; electroporation; Cell permeabilization; Pulsed electric field; PEF;

    Sammanfattning : A pulsed electric field (PEF) is a newly emerged non-thermal food processing technology which has characteristic effects on the cell membrane. PEF processing involves subjecting food to short, repeated pulses of a high electric field between an anode and a cathode. LÄS MER