Identifiers
NAME:ITGAV:ITGB5:MFGE8
Maps_Modules
HMC:AVOIDING_IMMUNE_DESTRUCTION
Innate Immunity / INTEGRINS
Innate Immunity / DANGER_SIGNAL_PATHWAYS
References
DENDRITIC_CELL
CASCADE:INTEGRIN_AVB5
PMID:14697347, PMID:11146654
Integrin ??v??5 regulates phagocytosis via CRK /DOCK1 (DOCK180) /RAC1 pathway downstream of.
Integrin ??v??5 activation results in recruitment of the p130cas???CrkII???Dock180 complex and RAC1 activation.
in_re1( Innate Immunity ):
PMID:10837075
Immature DCs are very efficient in Ag capture and can use several pathways, such as (a) macropinocytosis; (b) receptor-mediated endocytosis via C-type lectin receptors (mannose receptor, DEC-205)
or Fc?? receptor types I (CD64) and II (CD32) [uptake of immune complexes or opsonized particles ]; and (c) phagocytosis of particles such as latex beads , apoptotic and necrotic cell fragments (involving CD36 and ??v??3 or ??v??5 integrins), viruses, and bacteria including mycobacteria, as well as intracellular parasites such as Leishmania major. DCs can also internalize the peptide loaded heat shock proteins gp96 and Hsp70 through presently unknown mechanisms