Episodio – Insulina, PFK-1 y el paso limitante de la glucólisis | USMLE Step 1 episode artwork

EPISODE · Jun 27, 2026 · 6 MIN

Episodio – Insulina, PFK-1 y el paso limitante de la glucólisis | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

En este episodio de USMLE Dreamers, revisamos un caso de hipoglucemia recurrente en ayunas y después del ejercicio, causada por aumento de una hormona endógena. A partir de síntomas neuroglucopénicos y autonómicos, identificamos exceso de insulina y explicamos cómo estimula la glucólisis al aumentar fructosa-2,6-bisfosfato, activando PFK-1, que convierte fructosa-6-fosfato en fructosa-1,6-bisfosfato.#USMLE #USMLEStep1 #Step1 #USMLEDreamers #Biochemistry #Glycolysis #Insulin #PFK1 #PFK2 #Hypoglycemia #MedicalEducation

Episode metadata supplied by the publisher feed · Published Jun 27, 2026

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Episodio – Insulina, PFK-1 y el paso limitante de la glucólisis | USMLE Step 1

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