Sökning: "Erik Blomquist"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Erik Blomquist.

  1. 1. Studier över cellulärt åldrande in vitro

    Författare :Erik Blomquist; Uppsala universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : .... LÄS MER

  3. 2. Experimental studies in brain tumours : with special regard to multidrug resistance and the ErbB-family

    Författare :Ulrika Andersson; Roger Henriksson; Beatrice Malmer; Erik Blomquist; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oncology; glioma; meningioma; endothelium; MDR; Pgp; MRP1; LRP; MGMT; EGFR; ErbB2; ErbB3; ErbB4; Onkologi; Oncology; Onkologi; onkologi; Oncology;

    Sammanfattning : Primary brain tumours, and especially the most common form malignant gliomas, usually display a pronounced resistance to other treatment modalities when surgery fails to cure. Growth factors, such as EGF and its receptor, frequently amplified and overexpressed in malignant gliomas, and factors associated with multidrug resistance have been suggested to at least partially explain the poor outcome. LÄS MER

  4. 3. Aspects on Head and neck Cancer with special reference to Salivary Gland Tumours and Single Nucleotide Polymorphism

    Författare :Lena Cederblad; Göran Laurell; Gunilla Enblad; Erik Blomquist; Claes Mercke; Uppsala universitet; []
    Nyckelord :salivary gland carcinoma; adenoid cystic; mucoepidermoid; polymorphous low-grade carinoma; c-myc; cyclin D1; perineural;

    Sammanfattning : A thesis on Head and neck cancer focusing on dose planning, salivary gland carcinoma and Single nucleotide polymorphism.For dose planning PET/CT (Positron emissions tomography/computed tomography) with tracer gave more precise information in comparison dose planning with CT. LÄS MER

  5. 4. Clinical application of intensity and energy modulated radiotherapy with photon and electron beams

    Författare :Xiangkui Mu; Björn Zackrisson; Mikael Karlsson; Thomas Björk-Eriksson; Erik Blomquist; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oncology; Radiotherapy; IMXT; IMET; IMPT; proton beams; electron beams; treatment planning; cancer induction; side-effects; fraction time; intensity modulated radiotherapy; Onkologi; Oncology; Onkologi; Oncology; onkologi;

    Sammanfattning : In modern, advanced radiotherapy (e.g. intensity modulated photon radiotherapy, IMXT) the delivery time for each fraction becomes prolonged to 10-20 minutes compared with the conventional, commonly 2-5 minutes. The biological effect of this prolongation is not fully known. LÄS MER

  7. 5. Application of Genomic and Expression Arrays for Identification of new Cancer Genes

    Författare :Helena Nord; Teresita Díaz de Ståhl; Jan Dumanski; Susan Pfeifer; Blomquist Erik; Segersten Ulrika; David Gisselsson Nord; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Array-CGH; Expression array; Copy number variation; Glioblastoma; Medulloblastoma; Bladder carcinoma; Oncogenes; Tumor suppressor genes; Molecular medicine genetics and pathology ; Molekylär medicin genetik och patologi ; Medical genetics; Medicinsk genetik; Tumour biology; Tumörbiologi; Genetics; Genetik; Medical Genetics; Medicinsk genetik;

    Sammanfattning : Copy number variation (CNV) comprises a recently discovered kind of variation involving deletion and duplication of DNA segments of variable size, ranging from a few hundred basepairs to several million. By altering gene dosage levels or disrupting proximal or distant regulatory elements CNVs create human diversity. LÄS MER