FIGURE

Fig 4

ID
ZDB-FIG-200206-4
Publication
Hin et al., 2020 - Accelerated brain aging towards transcriptional inversion in a zebrafish model of the K115fs mutation of human PSEN2
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Fig 4

Differential gene set expression in heterozygous mutant (<italic>psen1</italic><sup>K97fs/+</sup>) zebrafish brains compared to wild type siblings.

Values in each cell are the estimated proportions of up- and down-regulated genes for each gene set, for any particular pairwise comparison shown to the left of the cells. A missing cell indicates that the particular gene set is not differentially expressed for that particular pairwise comparison. Colours of cells are proportional to the difference between the proportion of up- and down-regulated genes in a gene set. Differentially expressed gene sets have Mixed FDR below 0.05, indicating genes within the gene set show statistically significantly altered (up and/or down) expression for a particular comparison. The genes in each gene set are defined using the “Hallmark” gene set collection at the Molecular Signatures Database (MSigDB). (A) Gene sets showing differential expression between heterozygous mutant (psen1K97fs/+) and wild type (psen1+/+) zebrafish brains at 6 months (young) and 24 months (aged). The comparison representing normal aging (aged wild type vs. young wild type) is also shown to highlight the ‘accelerated aging’ phenomenon in the young heterozygous mutants. (B) Gene sets showing differential expression during normal aging. The aged K97fs/+ vs. young K97fs/+) comparison is also shown to highlight the phenomenon of aberrant aging in the heterozygous mutants.

Expression Data

Expression Detail
Antibody Labeling
Phenotype Data

Phenotype Detail
Acknowledgments
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