Complejo mayor de histocompatibilidad Flashcards

1
Q

Los bcr que son

A

Ag libres

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2
Q

TCR

A

Fragmentos de ag presentados por el mhc que se encuentran en la superficie de otras células

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3
Q

Genes mhc 1 donde se encuentran

A

Casi tódas las células nucleadas

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4
Q

Cuantas moléculas tiene mhc 1

A

6 diferentes

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5
Q

A quien presentan mhc1

A

TCD8

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6
Q

Genes mhc 2

A

van con los presentadores de antígenos (macrófagos,mastocitos, cel dendrítica)

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7
Q

Cuantas moléculas diferentes tiene mhc2

A

12

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8
Q

A quien presenta mhc 2

A

cd4

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9
Q

MHC3

A

TNF y linfotoxinas

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10
Q

MHC 1 tiene alfa 1 y 2?

A

si

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11
Q

MHC tiene a1 y b2?

A

Si

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12
Q

Estructura de MHC 1

A
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13
Q

MHC 2 estructura

A
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14
Q

Si el MHC 1 tienen péptidos propios

A

La célula esta sana

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15
Q

MHC 1 y péptido extraño

A

Célula infectada y cd8

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16
Q

MHC 2 y péptido extraño

A

Cuerpo infectado
TCD4

17
Q

MHC 1 y2 y propio

A

Auterreg y tolerancia

18
Q
A