Matrix metalloproteinase 14 regulates HSV-1 infection in neuroblastoma cells

Growing evidence supports that chronic or latent infection of the central nervous system might be implicated in Alzheimer's disease (AD). Among them, Herpes simplex virus type 1 (HSV-1) has emerged as a major factor in the etiology of the disease. Our group is devoted to the study of the relati...

Descripción completa

Detalles Bibliográficos
Autores: Llorente, Patricia, Mejías, Víctor, Sastre, Isabel, Recuero, María, Aldudo Soto, Jesús, Bullido Gómez-Heras, María Jesús
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/699366
Acceso en línea:http://hdl.handle.net/10486/699366
https://dx.doi.org/10.1016/j.antiviral.2021.105116
Access Level:acceso abierto
Palabra clave:Alzheimer's disease
Antiviral target
Herpes simplex virus type 1
Matrix metalloproteinase 14
Neurodegeneration
Biología y Biomedicina / Biología
Descripción
Sumario:Growing evidence supports that chronic or latent infection of the central nervous system might be implicated in Alzheimer's disease (AD). Among them, Herpes simplex virus type 1 (HSV-1) has emerged as a major factor in the etiology of the disease. Our group is devoted to the study of the relationship among HSV-1, oxidative stress (OS) and neurodegeneration. We have found that HSV-1 induces the main neuropathological hallmarks of AD, including the accumulation of intracellular amyloid beta (Aβ), hyperphosphorylated tau protein and autophagic vesicles, that OS exacerbates these effects, and that matrix metalloproteinase 14 (MMP-14) participates in the alterations induced by OS. In this work, we focused on the role of MMP-14 in the degenerative markers raised by HSV-1 infection. Interestingly, we found that MMP-14 blockage is a potent inhibitor of HSV-1 infection efficiency, that also reduces the degeneration markers, accumulation of Aβ and hyperphosphorylated tau, induced by the virus. Our results point to MMP-14 as a potent antiviral target to control HSV-1 infection and its associated neurodegenerative effects