MSH Flashcards

1
Q

La MSH cual es si precursor?

A

Precursor proopiopmelanocortina (POMC)

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2
Q

donde se secreta MSH?

A

pars intermedia de la hipofisis

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3
Q

Receptor de MSH en melanocitos

A

MC1R

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4
Q

MSH que estimula

A

produción de melanina

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5
Q

Funcion de la melanina

A
  1. regulación del apetito
  2. conducta emociona
  3. sensor que modula la pigemntación cutanea
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6
Q

Qué pasa en la E. de Addison con la melanina

A

La deficiencia de cortisol eleva ACTH y MSH, por lo que porduce hiperpigmentación

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7
Q

Un paciente con fatiga crónica, hipotensión y pigmentación oscura en encías y pliegues cutáneos

A

endocrinopatía

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