Author

Paulo M. Bisch

Universidade Federal do Rio de JaneiroORCID 0000-0002-3136-3520Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Developmental Biology· 2 Microbiology· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 3 Organism:Drosophila· 2 Assay:proteomics· 2 Organism:bacteria (other)· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Research Focus:host-pathogen & immune response· 1 Assay:metabolomics· 1

Frequent Co-Authors

Helena Marcolla AraujoiD· 2 shared Maira Arruda CardosoiD· 2 shared Ana Beatriz Furlanetto PachecoiD· 1 shared Beatriz Ferreira de Carvalho PatricioiD· 1 shared Bomyi LimiD· 1 shared Carolina Neumann KeimiD· 1 shared Cédric DelporteiD· 1 shared Cezar Paiva do NascimentoiD· 1 shared

Activity by Year

2017-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 12 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersDevelopmental Biology

Helena Marcolla AraujoORCID

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Phosphate Limitation Modulates Vibrio cholerae Outer Membrane Vesicle Formation, Composition and Toxicity

Matheus Luchetta da Fonseca, Livia Carvalho Barbosa, Beatriz Ferreira de Carvalho Patricio, Wellington da Silva Ferreira, Carolina Neumann Keim, Cédric Delporte, Pierre Van Antwerpen, Jean‐Marie Ruysschaert, Paulo M. Bisch, Wanda M. A. von Krüger

This study shows that phosphate limitation increases outer membrane vesicle production and toxicity in V. cholerae through PhoB-dependent mechanisms.

Journal of Extracellular Biology · May 1, 2026Peer-reviewedMicrobiology

Extracellular vesicles from saxitoxin-producing strains of the cyanobacterium Raphidiopsis raciborskii and investigation of their potential allelopathic effect

Cezar Paiva do Nascimento, Mauro Cesar Palmeira Vilar, Paulo M. Bisch, Ana Beatriz Furlanetto Pacheco

This paper characterizes extracellular vesicles from saxitoxin-producing R. raciborskii strains and finds that dissolved fractions, not vesicles, are responsible for allelopathic effects on algae.

Algal Research · Oct 23, 2025Peer-reviewedMicrobiology

A Reaction-Diffusion Network model predicts a dual role of Cactus/IκB to regulate Dorsal/NFκB nuclear translocation in Drosophila

Claudio D. T. Barros, Maira Arruda Cardoso, Paulo M. Bisch, Helena Marcolla Araujo, Francisco J. P. Lopes

The paper develops a reaction-diffusion model to show Cactus/IκB has a dual role in regulating Dorsal/NFκB nuclear translocation in Drosophila embryos.

PLoS Computational Biology · May 27, 2021Peer-reviewedDevelopmental Biology

A Novel function for Cactus/IκB inhibitor to promote Toll signals in the Drosophila embryo

Maira Arruda Cardoso, Marcio Fontenele, Bomyi Lim, Paulo M. Bisch, Stanislav Y. Shvartsman, Helena Marcolla Araujo

The paper shows that Cactus promotes Toll signals in Drosophila embryos by modulating Dorsal nuclear localization, revealing differential behavior of the Dorsal gradient in response to Cactus concentrations.

Development · Jul 13, 2017Peer-reviewedDevelopmental Biology