Citocinas Flashcards

1
Q

que son

A

moleculas comunicacion sistema inmune

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2
Q

Pleiotropia

A

1 citocina distintas resuestas dependiendo de celula a la que se una

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3
Q

Redundancia

A

distintas citocinas, misma funcion

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4
Q

Sinergia

A

2 citocinas potencian respuesta

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5
Q

Antagonismo

A

inhibcion

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6
Q

Induccion de cascada

A

pues lo obvio lol

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7
Q

Familia citocina
CLASE 1

A

HEMATOPOYETINAS
fomenta desarrollo del sistema

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8
Q

Familia citocina
CLASE 2

A

INTERFERONES
Inhiben sintesis de proteinas virales

3 clases IFN
1 y 3: antivirales
2: sobreacvtiva macrofagos
IL-10_ antiinflamatoria

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9
Q

Familia citocina
Quimiocina

A

encargada de por gradiente de concentracion, moverlas
9-atrae celulas dendriticas al ganglio

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10
Q

Familia citocina
TNF

A

proinflamatorios
proapoptopicos
TNF alfa
Fas

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11
Q

IL-17

A

super inflamatoria
relacionada con autoinmunidadd

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12
Q

IL-1

A

inflamatoria

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13
Q

Como activan linfocito especifico

A

no se expulsan si no hay contacto con antigeno
celula blanco cerca
receptores de quimiocina incompletos, hsta que no hay contacto con antigeno
Vida corta
genes especificos, IFN, IRF, kappa Beta, NFAT

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