Imunitní reakce založené na t lymfocytech a NK buňkách

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24 Terms

1

Obsah CD v b lymf

19,20,45

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2

Obsah CD v T lymf

3,4,5,8,45

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3

Jaká molekula je zodpovědná za kostimulaci Th lymf?

CD28

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4

Ligand CD 28 ( co to je kde se nachází)

CD 80/86 na povrchu APC

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5

Regulace aktivity Th cytokiny (který redukuje co)

IL-12=>Th1

IL-4=>Th2

IL-17,IL-22=>Th17

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6

Co aktivuje Th1 lymf

Tc,makrofágy

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7

Jak makrofágy ovlivnují tvorbu Th1

Skrze IL-12 který stimuluje produkci Th1

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8

Jaké Ig podporují Th1

IgG

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9

Odkud pochází IL-2

Z Th1(málo i th2)

Stimulace růstu T-lymf, aktivace B, NK

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10

Efekty IFN-gama

Aktivuje makrofagy(stim. Fagocytozy)

Aktivace produkce Th1

Inhibice produkce Th2

Stimuluje produkci MHC1 i 2

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11

Efekt IL4

Aktivace produkce Th2 (inhibice Th1)

Podporuje produkci IgE (proti parazitům a alergiím)

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12

Efekt IL-5

Aktivace eosinofilů

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13

IL 10 funkce

Protizánětlivý cytokin

Inhibice produkce Th1

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14

Bystander help

Th2 + Blymf. (CD40L+CD40) => kostimulace

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15

TH17 lymfocyty prudkují?

IL 17 (podobné účinky jako IFN-gamma)

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16

Které bunky rozeznávají neklasické MHC

NKT bunky

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17

Mechnismy Tc. Pro zabíjení buněk

Perforin-granzin system

Interakce Fas-Fas ligand

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18

Co je Fas ligand

CD 95

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19

Treg jaké CD?

3,4,25

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20

Co produkují T reg

Protizánětlivé cytokiny (IL10,TGF-beta)

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21

Funkce perforinu

Tvorba kanálu v bakterii kterým prochází granzymy

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22

Na jaké Ig se váže NK

IgG

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23

Na jaké Ig se váží eozinofily

IgE

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24

Jaké CD se váže na Fc část IgG

CD16

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