Author

Guadalupe Espı́n

Universidad Nacional Autónoma de MéxicoORCID 0000-0002-2116-144XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Microbiology· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Research Focus:cell type annotation· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Assay:proteomics· 1

Frequent Co-Authors

Ana Isabel Chávez-MartíneziD· 1 shared Carlos Leonel Ahumada-Manuel· 1 shared Cinthia E. NúñeziD· 1 shared Josefina Guzmán· 1 shared Karel EstradaiD· 1 shared Miriam Citlalli Gonzaga-Pérez· 1 shared

Activity by Year

2026-2026 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 15 mutual co-author links

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1 shared paperMicrobiology

Ana Isabel Chávez-MartínezORCID

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1 paper

Recent·Most cited

Azotobacter vinelandii AmrZ is a global regulator linking alginate production and c-di-GMP homeostasis

Miriam Citlalli Gonzaga-Pérez, Carlos Leonel Ahumada-Manuel, Ana Isabel Chávez-Martínez, Josefina Guzmán, Karel Estrada, Guadalupe Espı́n, Cinthia E. Núñez

This paper identifies AmrZ as a global regulator in Azotobacter vinelandii that links alginate production to c-di-GMP homeostasis by directly activating algD and specific DGCs, while reducing motility.

Microbiology · Mar 24, 2026Peer-reviewedMicrobiology