Author

JOHANNA FROJD

Stockholm UniversityORCID 0009-0004-4321-9667Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:development & morphogenesis· 2 Research Focus:host-pathogen & immune response· 2 Organism:multiple species· 2 Research Focus:cell type annotation· 1 Research Focus:ecology & biodiversity· 1 Assay:metagenomics· 1

Frequent Co-Authors

Anssi LaurilaiD· 3 shared Jane W. BehrensiD· 3 shared Maddi Garate-OlaizolaiD· 3 shared Maria Cortázar‐ChinarroiD· 2 shared Yvette HeimbrandiD· 2 shared Alma Hodzic-VázqueziD· 1 shared Anders NisslingiD· 1 shared Maria Cortázar-Chinarro· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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3 shared papersEcology

Anssi LaurilaORCID

Mutual co-authors in cluster

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3 papers

Recent·Most cited

EcologyJournal of Experimental Marine Biology and EcologyPeer-reviewedFeb 18, 2026

Eastern Baltic cod larvae in a salinity gradient: choice of salinity and the role of neutral buoyancy

Maddi Garate-Olaizola, JOHANNA FROJD, Jane W. Behrens…·Anssi Laurila

This study examines how eastern Baltic cod larvae use salinity and light to navigate, finding they avoid low-salinity surface waters and align their behavior with neutral buoyancy.

3 citationstop 3%

experimental assayecology & biodiversity

𝕏 PostBluesky

EcologybioRxivPreprintJan 22, 2026

Assessing local adaptation and divergence at early life stages within Eastern Baltic cod

Maddi Garate-Olaizola, JOHANNA FROJD, Vanda Larsson Åberg…·Anssi Laurila

This study tests if northern Baltic cod are adapted to low salinity at early life stages by comparing survival and traits between northern and southern populations.

DOI 10.64898/2026.01.20.700346

multiple speciesexperimental assay

𝕏 PostBluesky

EcologybioRxivPreprintDec 18, 2025

Gill-associated microbiome as indicators of population stress and condition in Eastern Baltic Cod

Maria Cortázar‐Chinarro, Maddi Garate-Olaizola, JOHANNA FROJD…·Anssi Laurila

The study examines how the skin microbiome of Eastern Baltic cod relates to body size and environmental conditions in two populations.

DOI 10.64898/2025.12.16.694594

multiple speciesmetagenomics

𝕏 PostBluesky