TY - EJOU AU - Mishra, Mukul AU - Khan, Deeba AU - Islam, Sehbanul TI - E3 Ligases and COVID-19: Insights into Viral Control and Therapeutic Potential T2 - BIOCELL PY - 2025 VL - 49 IS - 1 SN - 1667-5746 AB - The COVID-19 pandemic, caused by the newly emerged coronavirus SARS-CoV-2, has resulted in unprecedented global health challenges, including millions of infections and deaths. While the direct effects of the virus are critical, the interplay between SARS-CoV-2 and cellular host factors significantly impacts the replication cycle of the virus and the clinical severity of COVID-19. This review provides a comprehensive analysis of host-pathogen interactions, focusing on the functional roles and regulatory mechanisms of SARS-CoV-2 viral proteins. We systematically review the literature to detail how SARS-CoV-2 engages with host cellular machinery, with a specific emphasis on their modulation by E3 ubiquitin ligases. By dissecting these intricate interactions and the impact of E3 ligases on SARS-CoV-2 infection, we aim to uncover novel therapeutic opportunities and strategies to effectively combat COVID-19. KW - SARS-CoV-2; COVID-19; viral proteins; host-pathogen interaction; E3 ubiquitin ligases; ubiquitination; targeted protein degradation DO - 10.32604/biocell.2025.058038