Strategies and considerations for distributing and recovering mouse lines.
As more and more genetically modified mouse lines are being generated, it becomes increasingly common to share animal models among different research institutions. Live mice are routinely transferred between animal facilities. Due to various issues concerning animal welfare, intellectual property rights, colony health status and biohazard, significant paperwork and coordination are required before any animal travel can take place. Shipping fresh or frozen preimplantation embryos, gametes, or reproductive organs can bypass some of the issues associated with live animal transfer, but it requires the receiving facilities to be able to perform delicate and sometimes intricate procedures such as embryo transfer, in vitro fertilization (IVF), or ovary transplantation. Here, we summarize the general requirements for live animal transport and review some of the assisted reproductive technologies (ART) that can be applied to shipping and reviving mouse lines. Intended users of these methods should consult their institution's responsible official to find out whether each specific method is legal or appropriate in their own animal facilities.
Du
Yubin
Y
Transgenic Core Facility, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA.
Xie
Wen
W
Liu
Chengyu
C
D000827:Animal Welfare / Q000941:ethics / Q000592:standards; D000818:Animals; D001755:Blastocyst; D015925:Cryopreservation / Q000379:methods; D004622:Embryo, Mammalian; D005260:Female; D006066:Gonads; D018973:Intellectual Property; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D012106:Research; D013094:Spermatozoa; D014186:Transportation / Q000379:methods* / Q000592:standards