Rotavirus entry: a deep journey into the cell with several exits
Rotaviruses are the leading etiological agents of acute gastroenteritis in infants and young
children worldwide. These nonenveloped viruses enter cells using different types of …
children worldwide. These nonenveloped viruses enter cells using different types of …
Genome-wide RNAi screen reveals a role for the ESCRT complex in rotavirus cell entry
D Silva-Ayala, T López, M Gutiérrez… - Proceedings of the …, 2013 - National Acad Sciences
Rotavirus (RV) is the major cause of childhood gastroenteritis worldwide. This study presents
a functional genome-scale analysis of cellular proteins and pathways relevant for RV …
a functional genome-scale analysis of cellular proteins and pathways relevant for RV …
[HTML][HTML] The tight junction protein JAM-A functions as coreceptor for rotavirus entry into MA104 cells
JM Torres-Flores, D Silva-Ayala, MA Espinoza… - Virology, 2015 - Elsevier
Several molecules have been identified as receptors or coreceptors for rotavirus infection,
including glycans, integrins, and hsc70. In this work we report that the tight junction proteins …
including glycans, integrins, and hsc70. In this work we report that the tight junction proteins …
Rotaviruses reach late endosomes and require the cation-dependent mannose-6-phosphate receptor and the activity of cathepsin proteases to enter the cell
MA Díaz-Salinas, D Silva-Ayala, S López… - Journal of …, 2014 - Am Soc Microbiol
Rotaviruses (RVs) enter cells through different endocytic pathways. Bovine rotavirus (BRV)
UK uses clathrin-mediated endocytosis, while rhesus rotavirus (RRV) employs an endocytic …
UK uses clathrin-mediated endocytosis, while rhesus rotavirus (RRV) employs an endocytic …
Extending the In Vivo Residence Time of Macrophage Membrane‐Coated Nanoparticles through Genetic Modification
…, Z Zhou, E Zhang, Y Yu, N Krishnan, D Silva‐Ayala… - Small, 2023 - Wiley Online Library
Nanoparticles coated with natural cell membranes have emerged as a promising class of
biomimetic nanomedicine with significant clinical potential. Among them, macrophage …
biomimetic nanomedicine with significant clinical potential. Among them, macrophage …
Replication of the rotavirus genome requires an active ubiquitin-proteasome system
Here we show that the ubiquitin-proteasome system is required for the efficient replication of
rotavirus RRV in MA104 cells. The proteasome inhibitor MG132 decreased the yield of …
rotavirus RRV in MA104 cells. The proteasome inhibitor MG132 decreased the yield of …
Nanoscale organization of rotavirus replication machineries
…, CD Wood, JM Rendon-Mancha, D Silva-Ayala… - Elife, 2019 - elifesciences.org
10.7554/eLife.42906.001 Rotavirus genome replication and assembly take place in
cytoplasmic electron dense inclusions termed viroplasms (VPs). Previous conventional optical …
cytoplasmic electron dense inclusions termed viroplasms (VPs). Previous conventional optical …
Actin-dependent nonlytic rotavirus exit and infectious virus morphogenetic pathway in nonpolarized cells
…, C Eichwald, EM Schraner, D Silva-Ayala… - Journal of …, 2018 - Am Soc Microbiol
… (C and D) Electron micrographs of MA104 cells that were left untreated (C) or treated with
0.5 μM JAS (D) for 4 h at 37C. Cells were fixed and embedded as described in Materials and …
0.5 μM JAS (D) for 4 h at 37C. Cells were fixed and embedded as described in Materials and …
The guanine nucleotide exchange factor GBF1 participates in rotavirus replication
…, EM Schraner, C Eichwald, D Silva-Ayala… - Journal of …, 2019 - Am Soc Microbiol
Cellular and viral factors participate in the replication cycle of rotavirus. We report that the
guanine nucleotide exchange factor GBF1, which activates the small GTPase Arf1 to induce …
guanine nucleotide exchange factor GBF1, which activates the small GTPase Arf1 to induce …
The actin cytoskeleton is important for rotavirus internalization and RNA genome replication
O Trejo-Cerro, N Aguilar-Hernández, D Silva-Ayala… - Virus research, 2019 - Elsevier
… signaling pathway, such as Cdc42-WASP-Arp2/3, could be involved in this process, especially
since the WASP protein was found to also facilitate rotavirus infection (Silva-Ayala et al., …
since the WASP protein was found to also facilitate rotavirus infection (Silva-Ayala et al., …