Genes supresores tumorales Flashcards

1
Q

TP: colorrectal
sx heredado: poliposis adenomatosa familiar

A

APC

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2
Q

se une con la catenina Beta y actua como factor de transcripcion

A

APC

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3
Q

TP: melanoma
sx heredado: melanoma familiar

A

ARF

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4
Q

activación de p53 (antagonista de MDM2)

A

ARF

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5
Q

TP: mamario
sx heredado: cáncer mamario familiar

A

BRCA1

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6
Q

reparación de DNA

A

BRCA1

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7
Q

TP: colorrectal
sx heredado: HNPCC

A

MSH2, MLH1

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8
Q

reparación de discrepancia (heteroduplex)

A

MSH2, MLH1

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9
Q

TP: mamario, colónico, etc
sx heredado: cáncer gástrico familiar

A

E-Cadherina

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10
Q

molecula de adhesion celular

A

E-Cadherina

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11
Q

TP: melanoma, pancreatico
sx heredado: melanoma familiar

A

INK4a

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12
Q

Inhibidor de p16: Cdk (p16 antiproliferativo: inhibidor de Cdk4)
p14^ARF: estabiliza a p53 secuestrando a MDM2 (*/proliferativo)

A

INK4a

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13
Q

TP: neurofibromas
sx heredado: neurofibromatosis tipo 1

A

NF1

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13
Q

TP: sarcomas, linfomas, etc
sx heredado: síndrome de LI-Fraumeni

A

TP53

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14
Q

factor de transcripción (ciclo celular y apoptosis)

A

TP53

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14
Q

Activa la GTPasa de Ras: GAP

A

NF1

15
Q

fosfatasa PIP3

A

PTEN

16
Q

TP: mamario, tiroideo
sx heredado: enfermedad de Cowden

A

PTEN

17
Q

TP: retiniano
sx heredado: retinoblastoma

A

RB

18
Q

se une con E2F (regulación de transcripción en el ciclo celular)

A

RB