Sökning: "Ovalbumin"

Visar resultat 11 - 15 av 49 avhandlingar innehållade ordet Ovalbumin.

1. 11. Antibody Feedback Regulation : From Epitope Masking to T Helper Cell Activation

   Författare :Andrew Getahun; Birgitta Heyman; Hans-Gustaf Ljunggren; Daniel Conrad; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; Immune regulation; B cells; T cells; Antibodies; Fc Receptors; Antigen presentation; Transgenic Knockout Mice; Immunologi; Immunology; Immunologi;

   Sammanfattning : Antibodies have the ability to influence the antibody response against the very antigen they are specific for, in a process called antibody feedback regulation. Depending on the nature of the antigen, the antibody response can be either enhanced or almost completely inhibited. LÄS MER

3. 12. Early Immunostimulatory Effects of IgE- and IgG Antibodies

   Författare :Fredrik Hjelm; Birgitta Heyman; Sandra Kleinau; Robert Harris; Uppsala universitet; []
   Nyckelord :Immunology; Antibodies; Fc receptors; Antigen presentation; B cells; T cells; Immunologi;

   Sammanfattning : Antibodies have the ability to influence their own production in a process called antibody feedback regulation. Depending on the type of antigen and the subclass of the antibody, the outcome of feedback regulation can be complete suppression or several hundred-fold enhancement of the antibody response. LÄS MER

4. 13. Light microscopic assessment of the dermal inflammatory cell infiltrate in experimental inflammatory reactions

   Författare :Florence Sjögren; Linköpings universitet; []
   Nyckelord :MEDICINE; MEDICIN;

   Sammanfattning : In vivo experimental models have been used traditionally for the study of inflammatory contact reactions in the skin. The naked eye appearance and the histology of the skin reaction is in principle similar to that seen in man. LÄS MER

5. 14. The role of mast cell proteases in allergic disease and apoptosis

   Författare :Ida Waern; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Mast cells (MCs) are key effector cells in allergic reactions, through the release of a wide variety of granule-stored and de novo synthesized inflammatory mediators. The MC secretory granules contain exceedingly high levels of serglycin proteoglycan and the heparin-binding proteases chymase, tryptase and carboxypeptidase A. LÄS MER

7. 15. The rise and fall of IgE

   Författare :Molly Vernersson; Rikard Holmdahl; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cell and molecular biology; Immunoglobulin; IgE; evolution; atopic allergy; vaccine; Cell- och molekylärbiologi; Cell and molecular biology; Cell- och molekylärbiologi; Molecular Immunology; molekylär immunologi;

   Sammanfattning : Immunoglobulin E (IgE) occurs exclusively in mammals and is one of five immunoglobulin (Ig) classes found in man. Unlike other isotypes, IgE is best known for its pathological effects, whereas its physiological role remains somewhat elusive. LÄS MER