Generation of surrogate goldfish Carassius auratus progeny from common carp Cyprinus carpio parents.

ABSTRACT: Surrogate broodstock technology can increase the production efficiency of commercially important fishes that are difficult to breed in confinement and aid the propagation and recovery of endangered populations. In this study, we report the application of germ cell (GC) transplantation (GCT) for increasing the numbers of progeny produced by small-bodied ornamental fishes by using sexually mature adult fish as recipients. The GCs isolated from prepubertal male goldfish (Carassius auratus) donors (n = 5) were transplanted through the genital papilla into the gonads of adult common carp (Cyprinus carpio) recipients. The endogenous GCs of the recipient were depleted using busulfan (40 mg/kg body weight [BW]; in five doses at 2-week intervals) and high-temperature (38 °C) tr

SUBMITTER: Majhi SK 

PROVIDER: S-EPMC9794659 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature