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Peixos Transgénics

Authors: Ceinos, Rosa María; Rotllant, Josep;

Peixos Transgénics

Abstract

[CA] La generació d’organismes modificats genèticament (OMG) ha representat un avanç tecnològic molt important en totes les àrees de recerca biològica. Així, la producció d’animals transgènics ha estat una eina molt valuosa per a l’establiment d’organismes model en recerca biomèdica, la producció massiva de macromolècules biològicament actives i el desenvolupament de cultius d’aliments, entre d’altres. Malgrat que tradicionalment els mamífers han estat els vertebrats més emprats per a la generació d’animals transgènics, els peixos constitueixen una alternativa excel·lent. Comparats amb els mamífers, els peixos presenten tot un conjunt de característiques, tant evolutives com fisiològiques, i també una sèrie d’interessos comercials i tecnològics, que estan fent d’aquests organismes els animals amb més potencial en els diferents camps d’aplicació de la tecnologia de manipulació genètica. En aquesta revisió, a més de presentar els darrers avenços tecnològics disponibles per a la generació de peixos transgènics, es repassen les diferents aplicacions de la transferència gènica en peixos, i també els beneficis i els possibles riscos derivats d’aquest ús

[EN] The generation of genetically modified organisms (GMOs) has provided an important technological advance to many areas of biological research. The production of these GMOs has been a valuable tool for the establishment of model organisms for biomedical research and the commercial production of biologically active macromolecules and food, amongst others. Traditionally, mammals have been used as the model organisms however in recent years the production of transgenic fish has provided an excellent alternative. Compared with mammals, fish presents some ideal physiological characteristics and evolutionary features, which together with recent technological advances and commercial interests, make fish an ideal candidate for genetic manipulation. This paper provides a brief summary of the most recent relevant data in this field

15 pages, 1 figure

Peer reviewed

Keywords

Transgènesi, Salut humana, Gene transfer technology, Biofactory, Human health, Aqüicultura, Aquaculture, Fish, Natural ecosystems, Biofactoria, Riscos, Ecosistemes naturals, Tècniques de transferència gènica, Risks, Transgenesis, Vector, Peix

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
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