title: Somatic gene transfer: implications for cardiovascular control.
abstract: There is a great need for closer integration between physiologists and molecular biologists. These two research fields might soon form a single research discipline under the umbrella of molecular physiology. One of the areas where this interaction may be particularly fruitful is with somatic gene transfer using replication-deficient viral vectors. We applied this approach to study the central control of the cardiovascular system at the level of the nucleus of the solitary tract (NTS). We assess critically this new methodology as applied to experiments in an integrative environment (such as the whole animal). The usefulness of in vivo gene transfer is illustrated by an experiment where viral gene delivery helped to circumvent the problem imposed by an absence of a specific pharmacological blocker of the enzyme, endothelial nitric oxide synthase (eNOS). The pros and cons of using adenoviral vectors as opposed to conventional pharmacological approaches are discussed. We conclude that the use of adenoviruses to manipulate genes offers a new avenue for physiologists studying neuronal mechanisms in integrative models.
authors.affiliation: Department of Physiology, School of Medical Sciences, University of Bristol, UK. sergey.kasparov@bris.sc.uk
authors.forename: S
authors.initials: S
authors.lastname: Kasparov
authors.forename: J F
authors.initials: JF
authors.lastname: Paton
mesh_terms: D000256:Adenoviridae / Q000235:genetics; D000818:Animals; D002320:Cardiovascular Physiological Phenomena; D018014:Gene Transfer Techniques; D005822:Genetic Vectors; D017552:Solitary Nucleus / Q000502:physiology*