ovalbumin and Ischemia

Ischemic diseases are a leading cause of mortality and can result in autoamputation of lower limbs. We explored the hypothesis that implantation of an antigen-releasing scaffold, in animals previously vaccinated with the same antigen, can concentrate T

Topics: Adjuvants, Immunologic; Allergens; Aluminum; Animals; Antigens; Female; Humans; Ischemia; Mice; Muscle, Skeletal; Myofibrils; Necrosis; Ovalbumin; T-Lymphocytes; Th2 Cells; Vaccines

Renal vasoconstriction and ischaemia that follow in vitro antigen challenge of isolated perfused kidney of sensitized guinea-pig appears to be a self-perpetuating process, starting with a primary peak of release of vasoconstrictor mediators and followed by secondary peaks (particularly of arachidonic acid metabolites) which are probably initiated by ischaemia/reperfusion damage.

Topics: Animals; Antigens; Blood Pressure; Guinea Pigs; Histamine Release; In Vitro Techniques; Ischemia; Kidney; Ovalbumin; Renal Circulation; SRS-A; Thromboxane B2; Vasoconstriction

Topics: Anaphylaxis; Animals; Bronchial Spasm; Guinea Pigs; Histamine H1 Antagonists; Ischemia; Lung; Myocardium; Ovalbumin

Topics: Action Potentials; Anaphylaxis; Animals; Antibodies; Antigen-Antibody Reactions; Arrhythmias, Cardiac; Bradycardia; Cardiac Complexes, Premature; Electrocardiography; Gastric Mucosa; Guinea Pigs; Heart; Heart Block; Heart Rate; Hypersensitivity, Delayed; In Vitro Techniques; Injections, Intravenous; Intestine, Small; Ischemia; Myocardium; Ovalbumin; Tachycardia; Wolff-Parkinson-White Syndrome