Author

Juliana Sánchez-Posada

University of SheffieldORCID 0000-0002-3675-5646Unclaimed 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· 4 Organism:zebrafish· 3 Research Focus:cell type annotation· 2 Assay:imaging· 1 Organism:mouse· 1 Research Focus:spatial domain detection· 1 Assay:spatial transcriptomics· 1

Frequent Co-Authors

Emily S. NoëliD· 4 shared Christopher J. DerrickiD· 2 shared Eric J. G. PollittiD· 2 shared Aaron M. SavageiD· 1 shared Alejandro Torres-SàncheziD· 1 shared Christopher Chan Jin Jie· 1 shared Corinna SnashalliD· 1 shared Daniel Santos-Olivan· 1 shared

Activity by Year

2021-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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4 shared papersDevelopmental Biology

Emily S. NoëlORCID

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4 papers

Recent·Most cited

Mechanical fracturing of the extracellular matrix patterns the vertebrate heart

Christopher Chan Jin Jie, Daniel Santos-Olivan, Marie‐Christine Ramel, Juliana Sánchez-Posada, Toby G. R. Andrews, Priscilla Paizakis, Emily S. Noël, Alejandro Torres-Sànchez, Rashmi Priya

The paper shows that mechanical fracturing of the cardiac extracellular matrix patterns delamination in the zebrafish heart, independent of biochemical signals.

bioRxiv · Mar 7, 2025 · PreprintDevelopmental Biology

Llgl1 mediates timely epicardial emergence and establishment of an apical laminin sheath around the trabeculating cardiac ventricle.

Eric J. G. Pollitt, Juliana Sánchez-Posada, Corinna Snashall, Christopher J. Derrick, Emily S. Noël

This study identifies Llgl1's role in regulating the timely establishment of the epicardium and apical laminin sheath during cardiac ventricle development in zebrafish.

Development · Jun 28, 2024Peer-reviewedDevelopmental Biology

morphoHeart: a novel quantitative tool to perform integrated 3D morphometric analyses of heart and ECM morphology during embryonic development

Juliana Sánchez-Posada, Emily S. Noël

morphoHeart provides 3D morphometric analysis of heart and ECM in live embryos, showing regional ECM expansion linked to atrial lumen development.

bioRxiv · Feb 19, 2024 · PreprintDevelopmental Biology

Asymmetric Hapln1a drives regionalised cardiac ECM expansion and promotes heart morphogenesis during zebrafish development

Christopher J. Derrick, Juliana Sánchez-Posada, Farah Hussein, Federico Tessadori, Eric J. G. Pollitt, Aaron M. Savage, Robert N. Wilkinson, Tim Chico, Fredericus J. van Eeden, Jeroen Bakkers, Emily S. Noël

The paper identifies asymmetric Hapln1a expression in zebrafish heart development, showing it drives ECM expansion and promotes asymmetric heart morphogenesis through interaction with laterality cues.

Cardiovascular Research · Jan 8, 2021Peer-reviewedDevelopmental Biology