Transgenic Plants And Animals Wikipedia

By the year 1998-99 five major transgenic crops cotton maize soybean canola and potato were in widespread use.

Transgenic plants and animals wikipedia. I to obtain information on gene function and regulation as well as on human diseases ii to obtain high value products recombinant pharmaceutical proteins and xeno-organs for humans to be used for human. It was in 1995-96. A foreign gene will be inserted into a plant of a different species or kingdom.

Following natural gestation and birth offspring are subject to tissue biopsy and blood sampling. Contents Transgenic animals are more widely used for various purposes. Usually ear tissue and blood are screened by polymerase chain reaction andor Southern analysis for the.

A transgenic plant contains a gene or genes that have been artificially inserted. Transgenic plants are the ones whose DNA is modified using genetic engineering techniques. Plant can be used as bioreactor transgenic plants which can be used to produce the proteins or peptides encoded by the introduced foreign genes in vaccine production against animal and human diseases.

The very purpose of production of transgenic plants is for their commercial importance with high productivity. Transgenic models are more precise in comparison to traditional animal models for example the oncomouse with its increased susceptibility to tumor development enables results for carcinogenicity studies to be obtained within a shorter time-frame thus reducing the course of tumor development in experimentally affected animals. For this reason the desired genes are cloned and expressed in animals such as sheep goats chickens and mice.

Although several recombinant proteins used in medicine are successfully produced in bacteria some proteins require a eukaryotic animal host for proper processing. These genes are passed on to the successive generations. The monoclonal antibodies peptide hormones cytokinins and blood plasma proteins are being produced in transgenic plants and their parts such as tobacco in leaves potato in tubers sugarcane in stems and maize in.

The foreign gene that is introduced is known as the transgene and the animal whose genome is altered is known as transgenic. Animal life is possible due to plants. Transgenic plants and animals Transgenic plants are plants that have been genetically engineered a breeding approach that uses recombinant DNA techniques to create plants with new characteristics.