Author

M. A. Pajares

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Cell Biology· 4 Biochemistry· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Organism:human· 4 Research Focus:cell signaling & trafficking· 3 Research Focus:protein folding & dynamics· 2 Assay:proteomics· 2 Research Focus:cell type annotation· 1 Research Focus:cell-cell communication· 1 Research Focus:development & morphogenesis· 1

Frequent Co-Authors

D. Perez-Sala· 6 shared A. E. Martinez· 3 shared P. Gonzalez-Jimenez· 3 shared A. Viedma-Poyatos· 2 shared E. Navarro-Carrasco· 2 shared S. Duarte· 2 shared V. Lalioti· 2 shared A. Ariza· 1 shared

Activity by Year

2018-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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6 shared papersCell Biology

D. Perez-Sala

Mutual co-authors in cluster

Author profile →

6 papers

Recent·Most cited

Intracellular pH modulates vimentin remodeling in response to oxidants

A. E. Martinez, P. Martinez-Cenalmor, P. Gonzalez-Jimenez, C. Vidal-Verdu, M. A. Pajares, D. Perez-Sala

This study shows that intracellular pH modulates vimentin remodeling by oxidants through the thiol group at C328, affecting its susceptibility to oxidative and electrophilic stress.

bioRxiv · Dec 21, 2023 · PreprintCell Biology

Vimentin cysteine 328 modifications finely tune network organization and influence actin remodeling under oxidative and electrophilic stress

P. Gonzalez-Jimenez, S. Duarte, A. E. Martinez, E. Navarro-Carrasco, V. Lalioti, M. A. Pajares, D. Perez-Sala

bioRxiv · Mar 30, 2023 · PreprintCell Biology

Immunolocalization studies of vimentin and ACE2 on the surface of cells exposed to SARS-CoV-2 Spike proteins

V. Lalioti, S. Gonzalez-Sanz, I. Lois-Bermejo, P. Gonzalez-Jimenez, A. Viedma-Poyatos, A. Merino, M. A. Pajares, D. Perez-Sala

This study investigates the surface localization of vimentin and ACE2 in response to SARS-CoV-2 Spike proteins using immunofluorescence, revealing cell-type-specific colocalization patterns.

bioRxiv · May 4, 2021 · PreprintCell Biology

Elucidating vimentin interaction with zinc ions and its interplay with oxidative modifications through crosslinking assays and molecular dynamics simulations

A. Monico, J. Guzman-Caldentey, M. A. Pajares, S. Martin-Santamaria, D. Perez-Sala

This study investigates vimentin's interaction with zinc ions and oxidative modifications using crosslinking assays and molecular dynamics simulations, revealing zinc's role in stabilizing Cys328 and preventing alkylation.

bioRxiv · Feb 12, 2021 · PreprintBiochemistry

Amoxicillin inactivation by thiol-catalyzed cyclization reduces protein haptenation and antibacterial potency

M. A. Pajares, T. Zimmerman, F. J. Sanchez-Gomez, A. Ariza, M. J. Torres, M. Blanca, F. J. Canada, M. I. Montanez, D. Perez-Sala

This study shows that thiol-catalyzed cyclization of amoxicillin reduces protein haptenation and antibacterial potency by converting it to diketopiperazine.

bioRxiv · May 26, 2019Pharmacology & Toxicology

Vimentin filaments interact with the mitotic cortex allowing normal cell division

S. Duarte, A. Viedma-Poyatos, E. Navarro-Carrasco, A. E. Martinez, M. A. Pajares, D. Perez-Sala

This study shows vimentin filaments redistribute to the mitotic cortex during cell division, with their tail domain essential for proper mitosis, and disruption leads to mitotic errors.

bioRxiv · Sep 30, 2018Cell Biology