Inflammation Flashcards

1
Q

ROS des neutrophiles vs Macrophages

A

Neutro

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2
Q

NO neutro vs macro

A

macro

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3
Q

dégranulation macro vs neutro

A

neutro

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4
Q

prod de cytokines macro vs neutro

A

macro

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5
Q

La liaison faible entre l’endo et les leukocytes se fait avec les

A

sélectines

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6
Q

les sélectines sont activées par

A

TNF et IL-1

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7
Q

Comment s’appelle le ligand des intégrines sur la surface endothéliale

A

ICAM-1

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8
Q

Comment s’appelle la molécule qui se lie aux leucocytes pour gérer la diapédèse

A

PECAM-1

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9
Q

Nommer les 3 types de selectin

A

L-leucocyte
E-Endothelium
P-platelets

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10
Q

façons d’activer les leucocytes

A

TLR, récepteur de cytokine, g-protein, phagocytic receptor

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11
Q

phagocytic receptors

A

mannose, opsonin receptors, scavenger

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12
Q

nommer les opsonines majeures (microbes sont taggués avec ces opsonines)

A

-IgG
-C3b du complément

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13
Q

Source et action de l’histamine

A

Mastocytes, basophiles, plaquettes
Vasodilatation, perméabilité et activation de l’endothélium
PRO INFLAMMATOIRE

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14
Q

Source/action prosta

A

Mastocytes, leucocytes
Vasodilat, douleur et fièvre

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15
Q

leukotrienes

A

mastocyte, leukocyte
perméabilité, chimiotactisme, leukocyte activation

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16
Q

TNF, IL1, IL6

A

macro, endothelial cells et mastocytes
local: activation de l’endothelium (adhesion molecules)
syst: fievre (IL1), shock

17
Q

chimiokines

A

leukocytes et macrophages activés
chimiotactisme, activation de leukocytes

18
Q

PAF

A

leukocytes et mastocytes
vasodilatation, permeabilité, chimiotactisme, degranulation, respiratory burst (ROS)

19
Q

complement

A

plasma (produit par le foie)
chimiotactisme, activation leucocytes, MAC, vasodilatation

20
Q

kinines

A

plasma
permeabilité, contraction muscles lisses, vasodilatation, douleur

21
Q

ce qui gère la douleur

A

bradykinine et substance P

22
Q

IL17

A

lymphocytes
recrutement de neutro et mono

23
Q

3 cytokines pour inf chronique

A

IL12, IFN-gamma et IL17

24
Q

Vasodilatation

A

histamine et prosta

25
permeabilité
histamine, C3a et C5a, leukotrienes prosta
26
chimiotactisme
TNF, IL1, chimiokines, C3a et C5a, leukotrienes
27
fièvre
IL1, TNF et prosta
28
douleur
prosta, bradikinine, substance P
29
tissue damage
lysosomal enzymes of leukocytes et ROS