Japanese researchers develop see-through goldfish
Posted: Wed Dec 30, 2009 11:40 am
TOKYO (AFP) – First came see-through frogs. Now Japanese researchers have succeeded in producing goldfish whose beating hearts can be seen through translucent scales and skin.
The transparent creatures are part of efforts to reduce the need for dissections, which have become increasingly controversial, particularly in schools.
"You can see a live heart and other organs because the scales and skin have no pigments," said Yutaka Tamaru, an associate professor in the department of life science at Mie University.
"You don't have to cut it open. You can see a tiny brain above the goldfish's black eyes."
The joint team of researchers at Mie University and Nagoya University in central Japan produced the "ryukin" goldfish by picking mutant hatchery goldfish with pale skin and breeding them together.
"Having a pale colour is a disadvantage for goldfish in an aquarium but it's good to see how organs sit in a body three-dimensionally," Tamaru told AFP.
Story Link: Japanese researchers develop see-through goldfish - Yahoo! News
The transparent creatures are part of efforts to reduce the need for dissections, which have become increasingly controversial, particularly in schools.
"You can see a live heart and other organs because the scales and skin have no pigments," said Yutaka Tamaru, an associate professor in the department of life science at Mie University.
"You don't have to cut it open. You can see a tiny brain above the goldfish's black eyes."
The joint team of researchers at Mie University and Nagoya University in central Japan produced the "ryukin" goldfish by picking mutant hatchery goldfish with pale skin and breeding them together.
"Having a pale colour is a disadvantage for goldfish in an aquarium but it's good to see how organs sit in a body three-dimensionally," Tamaru told AFP.
Story Link: Japanese researchers develop see-through goldfish - Yahoo! News