Guest guest Posted December 15, 2007 Report Share Posted December 15, 2007 For some reason the link did not work. So am posting the article. Japan Scientists Develop Fearless Mice By KAORI HITOMI Associated Press Writer AP Photo/Ko and Reiko Kobayakawa TOKYO (AP) -- Cat and mouse may never be the same. Japanese scientists say they've used genetic engineering to create mice that show no fear of felines, a development that may shed new light on mammal behavior and the nature of fear itself. Scientists at Tokyo University say they were able to successfully switch off a mouse's instinct to cower at the smell or presence of cats - showing that fear is genetically hardwired and not learned through experience, as commonly believed. " Mice are naturally terrified of cats, and usually panic or flee at the smell of one. But mice with certain nasal cells removed through genetic engineering didn't display any fear, " said research team leader Ko Kobayakawa. In his experiment, the genetically altered mice approached cats, even snuggled up to them and played with them. Kobayakawa said he chose domesticated cats that were docile and thus less likely to pounce. Kobayakawa said his findings, published in the science magazine Nature last month, should help researchers shed further light on how the brain processes information about the outside world. Kim Dae-soo, a neural genetics professor at the Korea Advanced Institute of Science and Technology in Seoul, who was not involved in the research, said Kobayakawa's research could explain further what fear is, and how to control it. " People have thought mice are fearful of cats because cats prey on them, but that's not the case, " Kim said. " If we follow the pathway of related signals in the brain, I think we could discover what kind of networks in the brain are important for controlling fear. " , " vinita kumar " <shankar_mamta wrote: > > We had discussed some time back that the bedrock of astrology is the > theory of karma. there are ancient texts to prove the same. > > One entertaining way to look at karma in the modern context is that > our past actions/reactions/mental make-up gets codified in the DNA we > are born with. > > With genetic engineering could karma be erased???? > > Please read the following article: > > http://hosted.ap.org/dynamic/stories/J/JAPAN_FEARLESS_MOUSE? > SITE=KOPB & SECTION=HOME & TEMPLATE=DEFAULT > > If humans are cloned what karma will they be born with??? > Quote Link to comment Share on other sites More sharing options...
Guest guest Posted December 15, 2007 Report Share Posted December 15, 2007 I am poor in medical knowledge, yet my little reading on this subject has indicated irrespective of modern cloning methods, yet there is a requirement of " flesh & body " to grow the cells into embroyo and to a full grown baby - animal or human form. So , the " entity " which is bringing such " cloned " ones would inherit the karma of that mother and in the mother hororscope to reveal the -medical assisted -child bearing. The science is still far away where the cells & embryos can be developed into their respective full forms in the test-tubes of the laboratory. with regards, sreeram_srinivas , " vinita kumar " <shankar_mamta wrote: For some reason the link did not work. So am posting the article. Japan Scientists Develop Fearless Mice By KAORI HITOMI Associated Press Writer AP Photo/Ko and Reiko Kobayakawa Quote Link to comment Share on other sites More sharing options...
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