Guest guest Posted June 17, 2003 Report Share Posted June 17, 2003 Although the article below is not specifically talking about food or health, the consequences terrify me. It looks like the end of our planetary ecosystem could well occur in my lifetime. Alobar ____ 'Fluorescent fish' give the green light to GM pets Robin McKie, science editor Sunday June 15, 2003 The Observer Scientists have created the ultimate pet: genetically modified fish that glow in the dark. In future, there will be no need for aquarium lights - fluorescent fish will provide their own illumination. And that is just the start. Scientists believe Night Pearl bio-fish represent the shape of pets to come. Our household animals will come with extra genes that will stop them shedding fur or triggering allergic reactions. And when one dies, its owner will simply clone it. But the prospect of GM pets has outraged pet dealers. The nation's aquarium industry last week said it had backballed the Night Pearl. 'This is the thin end of the wedge,' said Keith Davenport, chief executive of the Ornamental Aquatic Trade Association. 'You could put all sorts of different genes in animals and do all sorts of damage.' The Night Pearl began as a research tool created by HJ Tsai, a professor at National Taiwan University. He was looking for a way to make fish organs easier to see when studying them, and isolated a gene for a fluorescent protein that he had extracted from jellyfish and inserted it into the genome of a zebrafish. To his astonishment, the jellyfish gene made whole zebrafish glow. Prof Tsai thought no more about it until he showed a slide at a conference - where it caught the eye of the Taikong Corporation. The fish produce company agreed to fund his experiments in exchange for the use of his techniques. Now the first fruits of this collaboration have gone on sale in Taiwan and will soon appear in the US. The Night Pearls glow in different red and green patterns thanks to genes from jellyfish and marine coral. Now the team is working on a glowing dragon fish, which many Asians believe is a lucky species. Prof Tsai does not worry about his fish contaminating local populations of zebrafish, as more than 90 per cent have been sterilised. However, marine researchers say that this is not enough to prevent GM fish polluting natural populations. And that is the scenario that worries British aquarium enthusiasts. 'One idea being explored is to add genes - taken from cold water fish - that will allow tropical fish to live in unheated aquarium,' said Derek Lambert, editor of Today's Fishkeeper. 'Just imagine what would happen if they got released. You could end up with strange coloured GM tropical fish in our waters.' Scientists have not restricted their GM work to aquarium creatures. In other experiments, scientists have attempted to engineer cats that do not produce allergens. Several US biotechnologists are working on cloning pets. However, customers could get a shock. Last year, scientists in Texas created Cc, for Copy Cat, but the resulting kitten looked nothing like its originator. http://education.guardian.co.uk/higher/news/story/0,9830,978391,00.html Quote Link to comment Share on other sites More sharing options...
Guest guest Posted June 18, 2003 Report Share Posted June 18, 2003 The Ocean is absolutely loaded with fluorescent fish! Please stir some Seawater in the dark! Please differentiate between fact and hysteria. Lorenzo Alobar [alobar] Tuesday, June 17, 2003 12:58 PM Gettingwell GM Nightmare Coming Our Way Although the article below is not specifically talking about food or health, the consequences terrify me. It looks like the end of our planetary ecosystem could well occur in my lifetime. Alobar ____ 'Fluorescent fish' give the green light to GM pets Robin McKie, science editor Sunday June 15, 2003 The Observer Scientists have created the ultimate pet: genetically modified fish that glow in the dark. In future, there will be no need for aquarium lights - fluorescent fish will provide their own illumination. And that is just the start. Scientists believe Night Pearl bio-fish represent the shape of pets to come. Our household animals will come with extra genes that will stop them shedding fur or triggering allergic reactions. And when one dies, its owner will simply clone it. But the prospect of GM pets has outraged pet dealers. The nation's aquarium industry last week said it had backballed the Night Pearl. 'This is the thin end of the wedge,' said Keith Davenport, chief executive of the Ornamental Aquatic Trade Association. 'You could put all sorts of different genes in animals and do all sorts of damage.' The Night Pearl began as a research tool created by HJ Tsai, a professor at National Taiwan University. He was looking for a way to make fish organs easier to see when studying them, and isolated a gene for a fluorescent protein that he had extracted from jellyfish and inserted it into the genome of a zebrafish. To his astonishment, the jellyfish gene made whole zebrafish glow. Prof Tsai thought no more about it until he showed a slide at a conference - where it caught the eye of the Taikong Corporation. The fish produce company agreed to fund his experiments in exchange for the use of his techniques. Now the first fruits of this collaboration have gone on sale in Taiwan and will soon appear in the US. The Night Pearls glow in different red and green patterns thanks to genes from jellyfish and marine coral. Now the team is working on a glowing dragon fish, which many Asians believe is a lucky species. Prof Tsai does not worry about his fish contaminating local populations of zebrafish, as more than 90 per cent have been sterilised. However, marine researchers say that this is not enough to prevent GM fish polluting natural populations. And that is the scenario that worries British aquarium enthusiasts. 'One idea being explored is to add genes - taken from cold water fish - that will allow tropical fish to live in unheated aquarium,' said Derek Lambert, editor of Today's Fishkeeper. 'Just imagine what would happen if they got released. You could end up with strange coloured GM tropical fish in our waters.' Scientists have not restricted their GM work to aquarium creatures. In other experiments, scientists have attempted to engineer cats that do not produce allergens. Several US biotechnologists are working on cloning pets. However, customers could get a shock. Last year, scientists in Texas created Cc, for Copy Cat, but the resulting kitten looked nothing like its originator. http://education.guardian.co.uk/higher/news/story/0,9830,978391,00.html Getting well is done one step at a time, day by day, building health and well being. list or archives: Gettingwell ........ Gettingwell- post............. Gettingwell digest form...... Gettingwell-digest individual emails Gettingwell-normal no email......... Gettingwell-nomail moderator ....... Gettingwell-owner ...... Gettingwell- Quote Link to comment Share on other sites More sharing options...
Guest guest Posted June 18, 2003 Report Share Posted June 18, 2003 The article is talking about genetically modified fish being sold as pets. Will they ever escape into the wild? In large part, probably not. But is it really impossible? -- no. How about mammals which do not shed fur? Think fido or tabby won't breed with normal cats & dogs? Whole gene pools could easily become tainted. And nobody knows the long term consequences. Food animals & food plants have some (albeit far too little) scrutiny before they are put on the market. Do you think pets are going to have even that low level of scrutiny? The article talks about the fluorescent fish being the thin edge of the wedge. I am suprised you do not see that, Lorenzo. Please give me your perspective on this. Alobar - " LF " <lorenzo1 Tuesday, June 17, 2003 9:07 PM RE: GM Nightmare Coming Our Way > The Ocean is absolutely loaded with fluorescent fish! > > Please stir some Seawater in the dark! > > Please differentiate between fact and hysteria. > > Lorenzo > > > Alobar [alobar] > Tuesday, June 17, 2003 12:58 PM > Gettingwell > GM Nightmare Coming Our Way > > > Although the article below is not specifically talking about > food or health, the consequences terrify me. It looks like the end > of our planetary ecosystem could well occur in my lifetime. > > Alobar > ____ > > > 'Fluorescent fish' give the green light to GM pets > > Robin McKie, science editor > Sunday June 15, 2003 > The Observer > > Scientists have created the ultimate pet: genetically modified fish > that glow in the dark. In future, there will be no need for aquarium > lights - fluorescent fish will provide their own illumination. > > And that is just the start. Scientists believe Night Pearl bio-fish > represent the shape of pets to come. Our household animals will come > with extra genes that will stop them shedding fur or triggering > allergic reactions. And when one dies, its owner will simply clone > it. > > But the prospect of GM pets has outraged pet dealers. The nation's > aquarium industry last week said it had backballed the Night Pearl. > 'This is the thin end of the wedge,' said Keith Davenport, chief > executive of the Ornamental Aquatic Trade Association. 'You could put > all sorts of different genes in animals and do all sorts of damage.' > > The Night Pearl began as a research tool created by HJ Tsai, a > professor at National Taiwan University. He was looking for a way to > make fish organs easier to see when studying them, and isolated a > gene for a fluorescent protein that he had extracted from jellyfish > and inserted it into the genome of a zebrafish. To his astonishment, > the jellyfish gene made whole zebrafish glow. > > Prof Tsai thought no more about it until he showed a slide at a > conference - where it caught the eye of the Taikong Corporation. The > fish produce company agreed to fund his experiments in exchange for > the use of his techniques. > > Now the first fruits of this collaboration have gone on sale in > Taiwan and will soon appear in the US. The Night Pearls glow in > different red and green patterns thanks to genes from jellyfish and > marine coral. Now the team is working on a glowing dragon fish, which > many Asians believe is a lucky species. > > Prof Tsai does not worry about his fish contaminating local > populations of zebrafish, as more than 90 per cent have been > sterilised. However, marine researchers say that this is not enough > to prevent GM fish polluting natural populations. > > And that is the scenario that worries British aquarium enthusiasts. > 'One idea being explored is to add genes - taken from cold water > fish - that will allow tropical fish to live in unheated aquarium,' > said Derek Lambert, editor of Today's Fishkeeper. 'Just imagine what > would happen if they got released. You could end up with strange > coloured GM tropical fish in our waters.' > > Scientists have not restricted their GM work to aquarium creatures. > In other experiments, scientists have attempted to engineer cats that > do not produce allergens. > > Several US biotechnologists are working on cloning pets. However, > customers could get a shock. Last year, scientists in Texas created > Cc, for Copy Cat, but the resulting kitten looked nothing like its > originator. > http://education.guardian.co.uk/higher/news/story/0,9830,978391,00.html Quote Link to comment Share on other sites More sharing options...
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