TMN1 and 2 Flashcards
NK is part of ….immunity
INNATE
Digestive enzyme in mouth is ….. barrier
PHYSICAL BARRIER
Stomach acid is a …..
PHYSICAL BARRIER
MUCOUS and CHEMICAL secretions are …. barrier
PHYSICAL BARRIER
Defensin are….
antimicrobial peptides
Without …. infections would go unchecked and wounds would NOT heal
INFLAMMATION
Is this sequence correct: Edema, PMN, Monocyte/Macrophage, Tissue repair and regeneration (FROM INITIATION to RESOLUTION) steps of INFLAMMATION
Correct
For acute inflmmation, what happen prior to arrival of PMN
Edema
Monocyte/Macrophage arrive ….. PMN
AFTER
Parasite’s …. is recognized by immune system
GPI anchor
Innate is triggered by
PAMPs and DAMPs
peptidoglycan is a ….
PAMPs
CpG DNA is a…
PAMPs and DAMPs!
Flagellin is a….
PAMPs
Lipteichoic Acid is found in ….bacteria and is a ….
GRAM POSITIVE, PAMP
Viral sRNA is ….
PAMPs
LPs is a….
PAMPs
Viral dsDNA is a….
PAMPs
TLRs are w/in …. and can also be …..
Vesicles or Membrane Bound
…. are cytoplasmic Pattern Recognition Receptors
NOD like Receptor
….use MyD88 or TRIF for signal transduction
Toll-like Receptor Family
….discovered in drosphilia
TLR
….located in endosome
TLR3, TLR7, TLR9, TLR8
….use NF-kB
TLR
….critical linke b/w innate and adaptive
TLR
NLR’s names are based on….
their N-Terminal effector domains
……common to all NLR
Nucleotide-binding domain (NOD)
……c-terminal leucin Rich Repeat
NLR
……variable N-terminal interaction Domain
NLR
NOD1 and 2 act as ….sensors of ……
NOD1 and NOD2 act as INTRACELLULAR sensors of BACTERIAL INFECTION
recognize bact cell wall frag
proteoglycans
viral RNA
…..involved in inflammasome formation and activated by PAMPs and DAMPs
NLRPs
inflammasome activates…. which activates…. and …….
inflammasome of NLRPs activate CASPASE-1 which activates IL-1beta (from Pro-IL-1Beta) and IL-18 (from pro-IL-18)
NFkB drives …… and ….. gene transcription
prol-IL-1beta and pro-IL-18 and infalmmasome component NLRP3 example gene transcription