Author

F. P. Chavez

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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Microbiology· 6 Ecology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Assay:metagenomics· 3 Research Focus:cell type annotation· 2 Research Focus:gene regulatory network inference· 2 Research Focus:host-pathogen & immune response· 2 Assay:proteomics· 2 Approach:statistical model· 2 Organism:bacteria (other)· 1

Frequent Co-Authors

A. E. Marcoleta· 5 shared M. A. Varas· 5 shared M. L. Allende· 3 shared P. Arros· 3 shared A. Gaete· 2 shared D. Rojas· 2 shared M. Galvez-Silva· 2 shared M. Hernandez· 2 shared

Activity by Year

2017-2024 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 26 mutual co-author links

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5 shared papersMicrobiology

A. E. Marcoleta

Mutual co-authors in cluster

Author profile →

7 papers

Recent·Most cited

Life on the edge: microbial diversity, resistome, and virulome in soils from the Union Glacier cold desert

P. Arros, D. Palma, M. Galvez-Silva, A. Gaete, H. Gonzalez, G. Carrasco, J. Coche, I. Perez, J. Gallardo-Cerda, E. Castro-Nallar, C. Galban, M. A. Varas, M. Campos, J. Acuna, M. Jorquera, , A. E. Marcoleta

This study investigates microbial diversity, resistome, and virulome in Union Glacier soils, revealing multidrug-resistant and potentially pathogenic bacteria with resistance and virulence genes.

bioRxiv · May 13, 2024Microbiology

Molecular Forecasting of Domoic Acid during a Pervasive Toxic Diatom Bloom

J. K. Brunson, M. Thukral, J. P. Ryan, C. R. Anderson, B. C. Kolody, C. C. James, F. P. Chavez, C. P. Leaw, A. J. Rabines, P. Venepally, H. Zheng, R. M. Kudela, G. J. Smith, B. S. Moore, A. E. Allen

The paper identifies molecular predictors of domoic acid production during a harmful algal bloom and links iron and silica co-limitation to bloom dynamics and toxicity.

bioRxiv · Nov 2, 2023 · PreprintEcology

Dictyostelium discoideum-assisted pharmacognosy of plant resources for discovering antivirulence molecules targeting Klebsiella pneumoniae

M. Hernandez, C. Areche, G. Castaneta, D. Rojas, M. A. Varas, A. E. Marcoleta, F. P. Chavez

This paper uses Dictyostelium discoideum to screen plant extracts for antivirulence molecules targeting Klebsiella pneumoniae, identifying a methanolic root extract with 24 potential compounds.

bioRxiv · Oct 27, 2023 · PreprintMicrobiology

Effects of Polyphosphate metabolism Mutations on Biofilm, Capsule Formation and Virulence Traits in Hypervirulent ST23 Klebsiella pneumoniae SGH10

D. Rojas, A. E. Marcoleta, M. Galvez-Silva, M. A. Varas, M. Diaz, M. Hernandez, C. Vargas, G. Nourdin, E. Koch, P. Saldivia, J. Vielma, Y.-H. Gan, Y. Chen, N. Guiliani, F. P. Chavez

This study examines how mutations in polyphosphate metabolism affect biofilm, capsule formation, and virulence in hypervirulent Klebsiella pneumoniae using a model host.

bioRxiv · Sep 15, 2023 · PreprintMicrobiology

Population genomics, resistance, pathogenic potential, and mobile genetic elements of carbapenem-resistant Klebsiella pneumoniae causing infections in Chile

M. Veloso, J. Acosta, P. Arros, C. Berrios-Pasten, R. Rojas, M. Varas, M. L. Allende, F. P. Chavez, P. Araya, J. C. Hormazabal, R. Lagos, A. E. Marcoleta

This study analyzes ten carbapenem-resistant K. pneumoniae isolates from Chile, identifying resistance genes, plasmids, and virulence factors associated with antibiotic resistance and pathogenic potential.

bioRxiv · Nov 28, 2022 · PreprintMicrobiology

Mapping the microbial diversity and natural resistome of North Antarctica soils

A. E. Marcoleta, M. A. Varas, J. Costa, J. Rojas-Salgado, P. Arros, C. Berrios Pasten, S. Tapia, D. Silva, J. Fierro, N. Canales, F. P. Chavez, A. Gaete, M. Gonzalez, M. L. Allende, R. Lagos

This study investigates the microbial diversity and resistome of North Antarctica soils, identifying a diverse natural resistome with ARGs hosted in mobile genetic elements.

bioRxiv · May 5, 2021Microbiology

In Vivo Host-Pathogen Interaction As Revealed By Global Proteomic Profiling Of Zebrafish Larvae

F. Diaz-Pascual, J. Ortiz-Severin, M. A. Varas, M. L. Allende, F. P. Chavez

This study uses zebrafish larvae to compare in vivo proteomic responses to Pseudomonas aeruginosa infection via immersion and injection, identifying distinct molecular pathways and virulence factors.

bioRxiv · May 21, 2017Microbiology