Episodio – Tropismo viral en VIH y falla de Maraviroc | USMLE Step 1 episode artwork

EPISODE · Nov 14, 2025 · 6 MIN

Episodio – Tropismo viral en VIH y falla de Maraviroc | USMLE Step 1

from USMLE DREAMERS · host USMLE DREAMERS

Un caso clínico de VIH avanzado con Pneumocystis pneumonia revela una mutación en la región V3 del gen env, alterando el tropismo viral hacia CXCR4. Este episodio explora cómo HIV selecciona correceptores, por qué el tropismo define la eficacia del tratamiento antirretroviral, y por qué maraviroc falla en virus X4. Un tema esencial para comprender la biología del VIH y la selección de terapia antiviral.#USMLE #Step1 #USMLEDreamers #HIV #Microbiology #Pharmacology #Maraviroc #CCR5 #CXCR4 #Pneumocystis #Antiretrovirals

Episode metadata supplied by the publisher feed · Published Nov 14, 2025

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Episodio – Tropismo viral en VIH y falla de Maraviroc | USMLE Step 1

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