Adèle Faucherre, Karima Kissa, Joël Nargeot, Matteo E. Mangoni and Chris Jopling (2015) “Comment on: ‘Homozygous knockout of the piezo1 gene in the zebrafish is not associated with anemia’”, Haematologica. Pavia, Italy, 101(1), pp. e38-e38. doi: 10.3324/haematol.2015.137398.