Biomaterial Database

Reestablishment of a transgenic rabbit line by artificial insemination using cryopreserved semen. 2005

Stephen Blash, and Lihow Chen, and Merry Harvey, and William G Gavin

GTC Biotherapeutics, Spencer, MA 01562, USA. Stephen.Blash@gtc-bio.com

The production of recombinant proteins in the milk of transgenic animals is an alternative to traditional cell culture methodology. Transgenic rabbits can serve in the small-scale production of recombinant proteins, underscoring the need to maintain valuable transgenic lines. In this study, the authors used cryopreserved transgenic rabbit semen to artificially inseminate does, demonstrating the utility of this method for the reestablishment of a transgenic rabbit herd.

UI	MeSH Term	Description	Entries
D007315	Insemination, Artificial	Artificial introduction of SEMEN or SPERMATOZOA into the VAGINA to facilitate FERTILIZATION.	Artificial Insemination,Eutelegenesis,Artificial Inseminations,Eutelegeneses,Inseminations, Artificial
D008098	Litter Size	The number of offspring produced at one birth by a viviparous animal.	Litter Sizes,Size, Litter,Sizes, Litter
D008297	Male		Males
D011817	Rabbits	A burrowing plant-eating mammal with hind limbs that are longer than its fore limbs. It belongs to the family Leporidae of the order Lagomorpha, and in contrast to hares, possesses 22 instead of 24 pairs of chromosomes.	Belgian Hare,New Zealand Rabbit,New Zealand Rabbits,New Zealand White Rabbit,Rabbit,Rabbit, Domestic,Chinchilla Rabbits,NZW Rabbits,New Zealand White Rabbits,Oryctolagus cuniculus,Chinchilla Rabbit,Domestic Rabbit,Domestic Rabbits,Hare, Belgian,NZW Rabbit,Rabbit, Chinchilla,Rabbit, NZW,Rabbit, New Zealand,Rabbits, Chinchilla,Rabbits, Domestic,Rabbits, NZW,Rabbits, New Zealand,Zealand Rabbit, New,Zealand Rabbits, New,cuniculus, Oryctolagus
D001947	Breeding	The production of offspring by selective mating or HYBRIDIZATION, GENETIC in animals or plants.	Breedings
D005260	Female		Females
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D000822	Animal Husbandry	The science of breeding, feeding and care of domestic animals; includes housing and nutrition.	Animal Husbandries,Husbandries, Animal,Husbandry, Animal
D012661	Semen	The thick, yellowish-white, viscid fluid secretion of male reproductive organs discharged upon ejaculation. In addition to reproductive organ secretions, it contains SPERMATOZOA and their nutrient plasma.	Seminal Plasma,Plasma, Seminal
D012662	Semen Preservation	The process by which semen is kept viable outside of the organism from which it was derived (i.e., kept from decay by means of a chemical agent, cooling, or a fluid substitute that mimics the natural state within the organism).	Frozen Semen,Sperm Preservation,Preservation, Semen,Preservation, Sperm,Semen, Frozen