Inhibidores enzimáticos Flashcards

1
Q

Inhibición de vías moleculares anómalas expresadas por algunos tipos de cáncer.
* 1ro estudiar mutaciones del cáncer particular, luego elegir inhibidor enzimático.
* Terminación inib - inhibidor de tirosina cinasa
* Los precios de esta familia de fármacos ronda entre $50,000 y $90,000

A
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2
Q

Imatinib
Dasatinib
Nilotinib

A

BLOQUEA cinasa del BCR-ABL
(cromosoma Filadelfia, t(9;22))
* LMC (leucemia mielógena crónica)

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3
Q

Erlotinib
Gefitinib

A

Bloquea cinasa del EGFR
Ca de pulmón

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4
Q

Sunitinib
Sorafenib

A

bLOQUEA distintas cinasas VEGF, PDGF
Ca renal, páncreas,
hepatocelular,
tiroideo

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5
Q

Lapatinib

A

BLOQUEA HER2/neu
Ca de mama

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6
Q

Vemurafenib

A

Bloquea B-raf cinasa
Melanoma

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7
Q

Ibrutinib

A

Bloquea tirosina cinasa
de Bruton
Linfoma y leucemias

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8
Q

Bortezomib

A

Bloquea proteasoma
Linfoma

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9
Q

Rituximab à anti-CD20 - ⬇ de linfocitos B

A

Linfoma no Hodgkin (90% de las ç
presentan tumorales CD20)
* Leucemia linfocítica crónica

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10
Q

Alemtuzumab - anti-CD52 à ⬇ de linfocitos

A

Leucemia linfocítica crónica

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11
Q

Ipilimumab à anti-CTL4 - ⬆ actividad de linfocitos

A

Melanoma mestastásico

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12
Q

Trastuzumab à anti-HER2/neu - ⬇ proliferación celular

A

Ca de mama mestastásico
(25% expresan HER2/neu)

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13
Q

Cetuximab - anti-EGFR - ⬇ proliferación celular

A
  • Ca de colon
  • Ca de cabeza y cuello
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14
Q

Bevacizumab - anti-VEGF - ⬇ proliferación
celular

A

Ca de colon
* Ca de pulmon

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15
Q

Nivolumab à anti-PD-1 à ⬆ ☠ celular

A

Ca renal metastásico

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