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Visar resultat 1 - 5 av 317 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Immune cells in human pharyngeal and palatine tonsils and in the uvula : tissue distribution, cellular composition and functional properties

    Författare :Katarina Olofsson; Marie-Louise Hammarström; Sten Hellström; Britta Rynnel-Dagöö; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The adenoid (pharyngeal tonsil), the palatine tonsils and the uvula are strategically located at the entrance of the upper airodigestive tract. By virtue of their location they are incessantly exposed to inhaled and ingested antigens. LÄS MER

  3. 2. Cellular Lignin Distribution Patterns and their Physiological Relevance

    Författare :Leonard Blaschek; Edouard Pesquet; András Gorzsás; Annelie Carlsbecker; Ulla Westermark; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The diverse morphological shapes of plants are made possible by the structural rigidity provided by cell walls. In order to support vertical growth and long distance water transport, cell walls need to resist a variety of biological and physical stresses. LÄS MER

  4. 3. Human papillomavirus and cellular biomarkers in cervical cancer

    Författare :Malin Kaliff; Gabriella Lillsunde-Larsson; Mats G. Karlsson; Tina Dalianis; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cervical cancer; HPV; screening; triage; prognosis; genotype distribution; multiple HPV; HPV-negative; viral load; methylation;

    Sammanfattning : Cervical cancer (CC) is caused by a persistent infection of certain types of the human papillomavirus (HPV). Even though great progress has been made in strategies for prevention, and treatment of CC, there is still a need for improved methods in screening and management of women diagnosed with CC. LÄS MER

  5. 4. Internalization mechanisms of cell-penetrating peptides : Structure-activity relationships, cellular distribution and membrane toxicity studies

    Författare :Mats Hansen; Ülo Langel; Mark Lindsay; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cell-penetrating peptides; mechanisms; toxicity; structure-activity relationship; Neurochemistry; Neurokemi; Neurochemistry and Molecular Neurobiology; neurokemi med molekylär neurobiologi;

    Sammanfattning : Transport of substances with pharmaceutical potential over the plasma membrane has been pushed a great step forward with the discovery of short cationic polypeptides, known as cell-penetrating peptides (CPP). Since then, the internalization mechanism and cargo delivery properties of CPPs has been extensively studied. LÄS MER

  7. 5. Prion-infection and Cellular Signaling : Influence of scrapie-infection on lipid raft-associated proteins

    Författare :Hanna Gyllberg; Katarina Bedecs; Albert Taraboulos; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; Biokemi; biokemi; Biochemistry;

    Sammanfattning : Prion diseases are a group of fatal neurodegenerative diseases affecting almost all mammals including humans. The diseases are caused by formation of the misfolded isoform of the cellular prion protein (PrPC) to the disease causing PrPSc. LÄS MER