Why the study?
To gain insight into the precise roles of the stress-responsive ankrd1a gene during zebrafish heart regeneration by investigating its expression profile in different cardiac structures at key time points.
Does the ankrd1a gene regulate cardiomyocyte dedifferentiation and heart regeneration after cryoinjury in zebrafish?
Population
TgBAC(ankrd1a:EGFP) reporter line and ankrd1a mutant zebrafish after cryoinjury
Comparison
ankrd1a mutant vs control zebrafish during heart regeneration
Design
Preclinical animal study
Authors
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Ankrd1a marks and modulates early cardiomyocyte dedifferentiation in zebrafish; hypothesis-generating for regeneration pathways, leaves open translational relevance.
Does the ankrd1a gene regulate cardiomyocyte dedifferentiation and heart regeneration after cryoinjury in zebrafish?
The ankrd1a gene acts as a marker and fine-tuner of cardiomyocyte dedifferentiation during zebrafish heart regeneration but is not essential for overall ventricle regeneration.
Boskovic et al. (2025) studied this question.
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