There was an error in Disease Models & Mechanisms (2021) 14, dmm048931 (doi:10.1242/dmm.048931).

During the revision process, and at the request of reviewers, alternative software was used to represent the data shown in Fig. 5D. Unfortunately, incorrect data were used during the replotting. Fig. 5D has now been plotted with the correct primary data described in the paper. The results and conclusions remain unaffected.

Fig. 5 (corrected).

gZHCM mutants show markedly increased heart wall thickness. (A,B) Histological sections in transverse orientations showing heart wall thicknesses of control 1xgZ+ (Z24;gZ+/+) and mutant animals 1xgZHCM1 (Z24;gZHCM1/+) and 1xgZHCM2 (Z24;gZHCM2/+). In (A), A6/A7 abdominal segments of the heart of 3rd instar larvae. In (B), A1/A2 abdominal segments of the heart of young adults (6-9 days after eclosion). Arrows point at the heart wall. (C,D) Quantification of heart wall thicknesses measured from serial transverse histological sections of larvae 1xgZ+ (n=32), 1xgZHCM1 (n=13) and 1xgZHCM2 (n=22) (C), and adult flies 1xgZ+ (n=15), 1xgZHCM1 (n=8) and 1x gZHCM2 (n=7) (D). ****P<0.0001 (one-way ANOVA followed by Dunnett's multiple comparison's test). Error bars indicate the mean±s.e.m.

Fig. 5 (corrected).

gZHCM mutants show markedly increased heart wall thickness. (A,B) Histological sections in transverse orientations showing heart wall thicknesses of control 1xgZ+ (Z24;gZ+/+) and mutant animals 1xgZHCM1 (Z24;gZHCM1/+) and 1xgZHCM2 (Z24;gZHCM2/+). In (A), A6/A7 abdominal segments of the heart of 3rd instar larvae. In (B), A1/A2 abdominal segments of the heart of young adults (6-9 days after eclosion). Arrows point at the heart wall. (C,D) Quantification of heart wall thicknesses measured from serial transverse histological sections of larvae 1xgZ+ (n=32), 1xgZHCM1 (n=13) and 1xgZHCM2 (n=22) (C), and adult flies 1xgZ+ (n=15), 1xgZHCM1 (n=8) and 1x gZHCM2 (n=7) (D). ****P<0.0001 (one-way ANOVA followed by Dunnett's multiple comparison's test). Error bars indicate the mean±s.e.m.

Fig. 5 (original).

gZHCM mutants show markedly increased heart wall thickness. (A,B) Histological sections in transverse orientations showing heart wall thicknesses of control 1xgZ+ (Z24;gZ+/+) and mutant animals 1xgZHCM1 (Z24;gZHCM1/+) and 1xgZHCM2 (Z24;gZHCM2/+). In (A), A6/A7 abdominal segments of the heart of 3rd instar larvae. In (B), A1/A2 abdominal segments of the heart of young adults (6-9 days after eclosion). Arrows point at the heart wall. (C,D) Quantification of heart wall thicknesses measured from serial transverse histological sections of larvae 1xgZ+ (n=32), 1xgZHCM1 (n=13) and 1xgZHCM2 (n=22) (C), and adult flies 1xgZ+ (n=15), 1xgZHCM1 (n=8) and 1x gZHCM2 (n=7) (D). ***P<0.001 and ****P<0.0001 (one-way ANOVA followed by Dunnett's multiple comparison's test). Error bars indicate the mean±s.e.m.

Fig. 5 (original).

gZHCM mutants show markedly increased heart wall thickness. (A,B) Histological sections in transverse orientations showing heart wall thicknesses of control 1xgZ+ (Z24;gZ+/+) and mutant animals 1xgZHCM1 (Z24;gZHCM1/+) and 1xgZHCM2 (Z24;gZHCM2/+). In (A), A6/A7 abdominal segments of the heart of 3rd instar larvae. In (B), A1/A2 abdominal segments of the heart of young adults (6-9 days after eclosion). Arrows point at the heart wall. (C,D) Quantification of heart wall thicknesses measured from serial transverse histological sections of larvae 1xgZ+ (n=32), 1xgZHCM1 (n=13) and 1xgZHCM2 (n=22) (C), and adult flies 1xgZ+ (n=15), 1xgZHCM1 (n=8) and 1x gZHCM2 (n=7) (D). ***P<0.001 and ****P<0.0001 (one-way ANOVA followed by Dunnett's multiple comparison's test). Error bars indicate the mean±s.e.m.

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