Aquaculture that uses conventionally bred salmon, mostly Atlantic salmon, cultivates the fish in net pens. [1] These GM fish were back-crossed (a two generation breeding protocol that starts by generating a hybrid offspring between two inbred strains, one of them carrying the mutation of interest) to wild-type Atlantic salmon, and the genetically modified EO-1ɑ gene sequence was identical in the second through fourth generations, indicating that the insertion is stable. There are three main concerns regarding the approval of GE salmon: ``consumption of these fish may be harmful to human, that there will be unintended consequences of the gene alteration and that these fish will escape and intermingle with the wild population. Using recombinant DNA (rDNA) technology, AquaBounty created an Atlantic salmon that grows twice as fast as its non-engineered counterpart. Te zmodyfikowane genetycznie ryby zostały krzyżowane wstecz (protokół hodowlany dwóch pokoleń, który rozpoczyna się od wytworzenia potomstwa hybrydowego między dwoma szczepami wsobnymi, z których jeden jest nosicielem mutacji będącej przedmiotem zainteresowania) z łososiem atlantyckim typu dzikiego i genetycznie zmodyfikowaną sekwencją genu EO-1ɑ był identyczny w drugiej do czwartej generacji, co wskazuje, że wstawienie jest stabilne. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Tumblr (Opens in new window), Click to email this to a friend (Opens in new window), It's been so long since I've eaten at a restaurant. Our mission is to enhance public discussion of biotechnology and other issues in food and agriculture. Information about the development of the AquAdvantage® Salmon (AAS) from AquaBounty Technologies is available on our website. The company’s proprietary breed of fish is modified to contain genes from Chinook salmon and an eel-like creature called an ocean pout, which allows it to grow twice as fast, on less food, than a normal Atlantic salmon. [11] AquaBounty also altered the fish to be only female and sterile. Celem modyfikacji jest zwiększenie prędkości, z jaką ryba rośnie bez wpływu na jej ostateczną wielkość lub inne cechy. JavaScript is disabled for your browser. Blind taste tests have consistently found that AquAdvantage Salmon is delicious. [8], In September 2010, an FDA advisory panel indicated that the fish is "highly unlikely to cause any significant effects on the environment" and that it is "as safe as food from conventional Atlantic salmon"[6][15] In October 2010, 39 lawmakers asked the FDA to reject the application. 4 0 obj Over the last 50 years, modern aquaculture has developed into an important industry, to the point that it now supplies nearly half of all the fish humans consume. Modelowane scenariusze inwazji w środowiskach półnaturalnych sugerują, że łosoś zmodyfikowany genetycznie mógłby konkurować z łososiem dzikim . [15] Concerns included alleged flaws in sterilization and isolation, and excessive antibiotic use. stream [10] Other human health concerns arise about the increase hormone content in the edible tissue of transgenic fish. A growth hormone-regulating gene from a Pacific Chinook salmon, with a promoter from an ocean pout, was added to the Atlantic salmon's 40,000 genes. People who eat AquAdvantage salmon … W lipcu 2017 firma AquaBounty Technologies poinformowała, że ​​sprzedała 4,5 tony filetów z łososia AquaAdvantage klientom w Kanadzie. Proponents of natural ethics consider genetically engineered salmon to be "unnatural" and thus unethical. W celu zapewnienia sterylności ryb AquAdvantage jaja łososia poddaje się działaniu ciśnienia, aby utworzyć partie ikry rybiej z trzema kopiami każdego chromosomu (triploidalny), a nie z dwoma (diploidalnymi). Your friendly neighborhood genetically modified organism. Which burger is best? W październiku 2018 roku łosoś AquaAdvantage nie był sprzedawany w USA, a import jaj łososia z Kanady do hodowli na farmie rybnej AquaAdvantage w Indianie został zakazany przez FDA. Genetically modified fish (AquAdvantage salmon), "Company says FDA is nearing decision on genetically engineered Atlantic salmon", "FDA Import Alert 99-40 "GENETICALLY ENGINEERED (GE) SALMON, "Canada approves production of GM salmon eggs on commercial scale", "Approval for gene-modified salmon spawns controversy", "Risk Assessment and Mitigation of AquAdvantage Salmon", "FDA Has Determined That the AquAdvantage Salmon is as Safe to Eat as Non-GE Salmon", "FDA bans imports of genetically engineered salmon — for now", "U.S. clears genetically modified salmon for human consumption", "FDA must develop plan to label genetically engineered salmon, Congress says", "AquaBounty sells GMO salmon as losses mount", "Questions and Answers on FDA's Deactivation of an Import Alert for Genetically Engineered Salmon", "Canada Approves Sale of Genetically Modified Salmon", "GM food battle moves to fish as super-salmon nears US approval", "Measure requiring GM salmon study rejected", "Reproductive performance of alternative male phenotypes of growth hormone transgenic Atlantic salmon (, "Draft Environmental Assessment and Preliminary Finding of No Significant Impact Concerning a Genetically Engineered Atlantic Salmon", "Environmental Assessment for AquAdvantage Salmon", "Preliminary Finding of No Significant Impact AquAdvantage Salmon", "THE STATE OF WORLD FISHERIES AND AQUACULTURE", Obama administration 'bailed out' GM salmon firm, Capitalism and the Commodification of Salmon, https://en.wikipedia.org/w/index.php?title=AquAdvantage_salmon&oldid=982953204, Creative Commons Attribution-ShareAlike License, This page was last edited on 11 October 2020, at 11:01.

Newcastle Upon Tyne Weather, Felipe Lopez Wiki, Mehcad Brooks Height, What Is Voy In Physics, Don't Stop Til You Get Enough Remix, Missing Persons Band,