Sperm cryopreservation is a widely used biotechnology in fish. In the spermatozoa, DNA bears the genotype of the donor male, whose transmission to the progeny will allow the restoration of valuable ge
Transposable elements (TEs) are largely inactive. Interestingly, a subset of TEs are naturally expressed in the vegetative cell (VC) of the male gametophyte, pollen in Arabidopsis. However, the extent