http://jivdaya.org/genetic_engineering.htm"Scientists and biotech companies in some major countries of the world want to create new animals that produce more and ‘better’ meat, give up their valuable products such as wool more easily, and have organs that can be used in human transplants. It doesn’t stop there... many of the genetically modified crops now being field-tested in the US (and around the world) could not only have a devastating Jurassic-Park type impact on the global eco-system, but also hit agriculture-based third-world economies dependent on cash crops. Genetic engineering is a one-dimensional ‘reductionist-science’ that ignores the wider dynamics of life systems.
Genetic engineering primarily involves the introduction of genes containing DNA (deoxyribo-nucleus acid) procured from humans or animals into cells of bacteria, yeast or other animals. One of the outcomes is termed ‘Transgenic Animal’. These transgenic animals cannot be bred by natural/traditional selection or artificial insemination.
Donor females are given hormone injections and hormone impregnated sponges are also inserted directly into their reproductive tracts, so as to make them produce lots of egg-cells. This process has been termed ‘super-ovulation’. These eggs are then artificially inseminated either manually or surgically. Next the embryos are collected by further surgery or slaughter. These embryos are then injected with foreign DNA containing the genes of preferable traits, and then transferred into foster mothers, by surgery again.
It takes 80 donors and recipient animals to produce only one transgenic cow -- if everything works perfectly -- which is VERY rare.
Once the transgenic animal is produced, its suffering just about starts... for example, non-porcine genes have been added to pigs, producing animals with gastric ulcers, liver and kidney disorders, lameness, damaged eye-sight, loss of co-ordination, sensitivity to pneumonia and diabetic conditions.
Genetic engineering research is most often carried out on animals such as pigs, mice, sheep, farm animals, fish and sometimes, even on some plants such as the tomato, tobacco and corn.
Vegetarians around the world are seriously wondering whether the food they are eating is actually vegetarian. In the case of Flavor Savor as they are usually called, tomatoes are genetically altered by introducing into them genes from a fish, the Arctic Flounder, so as to reduce freezer damage, to enable them to have a longer shelf-life, to ripen longer on the tree while remaining firm at the time of picking and transporting and to make them bigger and tastier as well. No layman can make out the difference between Flavor Savor and a normal tomato which is primarily why staunch vegetarians want the altered tomatoes labeled."
"Similarly, scientists have managed to grow liver, skin, cartilage, bone, ureters, heart valves, tendons, intestines, blood-vessels and breast-tissue with such polymers. But, if the idea of reversing the experiment (substitute the mice with humans) came about, people would call it blasphemous! No thought for the animals is involved. The extent to which these experiments will go is uncertain. A change will only come about when scientists realize the animals’ right to live a normal, healthy life, without man tampering with their genes.
Pigs are also grown transgenetically, so that their organs can be transplanted into humans. Transgenic pigs were first produced in 1985. Scientists have succeeded in making the required organs in pigs capable of producing human cells. These proteins they hope will trick the human immune system while transplanting the organ(s) so that the recipient does not react to the foreign tissue.
Another example is that of sheep that have been injected with hormones, bioengineered to cause wool-shedding to produce the so-called ‘self-shearing’ sheep. This is done in Australia, where, unfortunately for the sheep, the climate is mostly hot and sunny. As a result, some sheep experience an increased rate of abortion. WHERE ON EARTH WILL IT ALL END?
Talking about sheep, meanwhile, Welsh Mountain clone sheep are living proof that life can be created without sperm! A scientist at Rosalin Institute created them by fusing a cell grown in the laboratory with an empty sheep-egg through a spark of electricity. Imagine growing a sheep in a lab-
dish! Ironically, when pondering about doing the same with human beings, scientists find it ‘unethical’!
In another bizarre experiment, Indian scientists at the Nimbalkar Research Institute, Phaltan, Maharashtra, have, by artificial insemination, created an animal with goat-head and the body of a cow. This animal grows fatter faster and the volume of meat has therefore increased.
Scientists claim that they can, and will make genetically-altered animals that will help cure human diseases and illnesses; well, transgenic research has been going on for nearly 20 years, and it still has not cured a single human illness. But illnesses like diabetes, blindness, lameness and cancer (among others) have all been produced unexpectedly in animals subjected to these ridiculous experiments. Genetic engineering at lengths such as these, are a symbol of consumerism gone berserk. Is it really fair that animals and their environment face the brunt of our insatiable curiosity?
Considering that "to err is human" the probabilities of a mis-judgement or mis-step or mis-reaction resulting in a catastrophe are very high. And in such an eventuality, it will be next to impossible to trick the genie (or ‘gene’) back into the bottle (test-tube)."