antigen-specific unresponsiveness

См. также в других словарях:

• TGF-beta 1 — Factor de crecimiento transformante beta 1 Estructura tridimensional de la proteína TGF β1. HUGO …   Wikipedia Español

• TGF beta 1 — protein name=transforming growth factor, beta 1 caption= width= HGNCid=11766 Symbol=TGFB1 AltSymbols=TGFB, DPD1 EntrezGene=7040 OMIM=190180 RefSeq= UniProt= PDB= ECnumber= Chromosome=19 Arm=q Band=13.1 LocusSupplementaryData=Transforming growth… …   Wikipedia

• immunological tolerance — Specific unresponsiveness to antigen. Self tolerance is a process occurring normally early in life due to suppression of self reactive lymphocyte clones. Tolerance to foreign antigens can be induced in adult life by exposure to antigens under… …   Dictionary of molecular biology

• Chemorepulsion — is the directional movement of a cell away from a substance. Of the two directional varieties of chemotaxis, chemoattraction has been studied to a much greater extent. Only recently have the key components of the chemorepulsive pathway been… …   Wikipedia

• self tolerance — immunologic unresponsiveness to autoantigens (self antigens), acquired during fetal life by a process of “self recognition.” Theories of tolerance induction include deletion of antigen responsive clones of B cells, antigen induced… …   Medical dictionary

• Molecular mimicry — is defined as the theoretical possibility that sequence similarities between foreign and self peptides are sufficient to result in the cross activation of autoreactive T or B cells by pathogen derived peptides. Despite the promiscuity of several… …   Wikipedia

• Anergy — A state of immune unresponsiveness. Induced when the T cell s antigen receptor is stimulated, effectively freezing T cell responses pending a second signal from the antigen presenting cell. The delivery of the second signal by the antigen… …   Medical dictionary

• endocrine system, human — ▪ anatomy Introduction  group of ductless glands (gland) that regulate body processes by secreting chemical substances called hormones (hormone). Hormones act on nearby tissues or are carried in the bloodstream to act on specific target organs… …   Universalium

• tolerance — 1. The ability to endure or be less responsive to a stimulus, especially over a period of continued exposure. 2. The power of resisting the action of a poison or of taking a drug continuously or in large doses without injurious effects. [L.… …   Medical dictionary

• mir-155 — secondary structure and sequence conservation. Identifiers Symbol mir 155 Rfam …   Wikipedia

• Ca2+/calmodulin-dependent protein kinase — Calcium/calmodulin dependent protein kinase II association domain crystal structure of calcium/calmodulin dependent protein kinase Identifiers Symbol CaMKII AD …   Wikipedia