Metabolismo de Lípidos Flashcards

1
Q

Melanil-coA (1° intermediario en síntesis de ácidos grasos)

A

Inhinbe Arnitina Palmitoil Transferasa-I
-evita entrada de a. grasos a mitocondria

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2
Q

Importancia nutricional del Ácido a-linoleníco

A

Contiene 3 enlaces DOBLES

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3
Q

Dobles enlaces

A

NO se pueden introducir a ácidos grasos más allá de Delta9

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4
Q

Inhibición del Transportador de tricarboxilato provoca…

A

Desactivación del acetil-coA carboxilasa

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5
Q

Síntesis de prostaglandina

A

Del ácido linoleico
-Vía de la Ciclooxigenasa

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6
Q

Inhibición de la Ciclooxigenasa

A

Por Fármaco Antiinflamatorio no Esteroideo (NSAID) aspirina

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7
Q

Glucagón

A

-Inhibe sintesis de ácidos grasos
-Promueve degradación de ácidos grasos

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8
Q

Principal producto de la ácido graso sintasa (lipogénesis)

A

Palmitato

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9
Q

Acción de Fosfolipasa C

A

Divide un fosfolipido a su grupo cabeza que contiene fosfato y diacilglicerol

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10
Q

Qué inhibe la Prostaglandina E?

A

A la Lipasa
-moviliza ácidos grasos a partir de reservas de tracilglicerol

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11
Q

Hexosaminidasa A

A

Causa la enfermedad de Tay-Sachs

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