Zusammenfassung der Ressource
Immunology part
2
- Third line defence
- Adaptive immune response
- characteristics
- response higher in
the second
infection
- specific
- immune
activated after
infection starts
- memory stored
- organs of lymphatic
system
- primary
- Absence of
antigen
- secondary
- Antigen-driven
immune cell
- development of T and B cells
- lymphocyte
- B cells
- bone marrow
- T cells
- thymus
- Have markers
- bind to
receptors on
other cells
- transmit and
receive message
- bind to antigens
- receptors
- Major
histocompatibility
complex (MHC)
- class 1
- all nucleated cell
- class 2
- antigen-presenting cell
- macrophages
- dendritic cells
- B cells
- class 3
- protein associated with the
complement system
- Cluster of
differentiation (CD)
- CD4
- MHC class 2
- CD8
- MHC class 1
- Antigen-specific
- recognise one type of
unique antigen
- diverse key and lock shapes
- T and B cell carrying
receptors
- clones receptors
- clonal deletion
- eliminate
lymphocytes
that recognise
self-antigens
- Presentation antigen
- Antigen
- provoke immune response
- antigenicity depends on
- complexity
- size
- foreignness
- presented by APCs
- B cells
- immunoglobulins
- IgG, IgA,
IgM, IgE,
IgD
- dendritic cells
- macrophages
- T-cell receptors (TCR)
- co-receptors
- CD4 and CD*
- T-cell response
- APCs activate T cells
- stimulate into
- T helper cells (Th)
- activate other cells
- macrophages
- B cells
- Tc cells
- Memory T cells
- store immunological memory
- Regulatory T cells (Treg)
- prevent excessive
inflammation and
autoimmunity
- Cytotoxic T cells (Tc)
- attact
- infected host cells
- cancerous host cell
- foreign cells
- secrete granzymes
and perforins
- leads to perforations and apoptosis
- B-cell response
- T-independent
- T-dependent
- T-helper cell
- Differentiate
- memory B cells
- Regulatory B cells
- Plasma cells
- antibodies
- Neutralisation
- Oponisation
- Agglutination
- Antitoxin action