Part 3 cytokines, complement Flashcards
(31 cards)
small soluble prot that regulates the immune sys, both innate and adaptive
cytokines
IL 1
proinflammatory cytokines by mono and macro
induces fever, pyrogen
il1
cachectin
tnf alpha
affects infla, APR, ig synth, actv of b and t
IL-6
family of cytokines that enhance motility and promote migration of wbcs
chemokines
“immune interferon”
INF gamma
t-cell growth factor
IL2
stimulates antigen presentation by mhc i and mhc molec
IFN
drives the growth and differentiation of both T and B cells
IL2
regulates t-cells helps and drive Ab responses in a variety of diseases
IL4
has anti inflamm and suppress fx on helper t cells
IL10
most plasma compo prot are synthes in the LIVER except
C1 compo - intestinal epith cell
Factor D - adipose tissue
Zymogens (inactive precursors)
complement fxns
Opsonic fxn
Inflammatory fxn
cytotoxic fxn
anaphylatoxin
c4a
c3a
c5a
best activator is igM
classical pathway
classical pathwy recog unit
c1
classical path c
c1q c1r c1s
cleaves c4, c2
c1s
convertase
c3
Class path
activation unit
membrane attack
act uni C423
memb atta C56789
Alternative pathway bypasses
C142
Alternative pathway BEGINS with
C3
mostly activated by polysacc and IgA
alternative path