Relations between animal transgenesis and reproduction

Louis-Marie Houdebine

Transgenesis has become an essential tool for the study of gene expression mechanisms and functions. Transgenesis is also more and more used for biotechnological applications such as the study of human diseases, the adaptation of pig organs to humans, the production of pharmaceutical proteins in milk and likely in the future for the improvement of animal production. The use of transgenesis relies on the efficiency of gene transfer. New tools have been recently designed to improve gene transfer. The methods of gene transfer are highly dependent on the techniques of animal reproduction. Conversely, the need to improve transgenesis urges researchers to study some of the key steps in reproduction and to find new techniques for gene transfer. This paper summarises the recent data and the perspectives offered by animal transgenesis.

Mots clés: transgenesis; animal production; biotechnological applications

Domaines: Biologie de la reproduction; Alimentation et Nutrition; Biologie du développement

Louis-Marie Houdebine. Relations between animal transgenesis and reproduction. Reproduction Nutrition Development, 2005, 45 (3), pp.363-376. ⟨10.1051/rnd:2005027⟩. ⟨hal-00900567⟩