Genetics to Biotechnology
Genetics to Biotechnology
June 15th, 2007 — Diganta
It was always a challenging task for human beings to produce the ‘human-hormones’ outside a human body. The reward was well known. A disease caused by the lack of this particular hormone can be cured easily by injecting that artificially produced hormone.
Let’s take the case of Insulin. A patient of Diabetes requires regular injection of Insulin since their body fails to produce it naturally. Until 70’s, the major source of Insulin was domestic mammals like cow and pig. Due to close evolutionary relationship with human beings, this Insulin was almost similar to human insulin in structure. Hence, these sources used to work for most of the cases. However, there were side effects of this method – like skin rashes.
The advent of a couple of technological breakthrough changed the entire scenario. First, the DNA was discovered. Then it was established that the amino acid sequence in DNA strands are actually replicated in ribosome to produce different proteins. In other words, the DNA code on the chromosome works as a template to the protein produced in the cell. The other milestone was the discovery of Recombinant DNA – a form of DNA that is achieved by combination, insertion and deletion of more than one DNA strands.
Biotech News
Biotechnology
June 15th, 2007 — Diganta
It was always a challenging task for human beings to produce the ‘human-hormones’ outside a human body. The reward was well known. A disease caused by the lack of this particular hormone can be cured easily by injecting that artificially produced hormone.
Let’s take the case of Insulin. A patient of Diabetes requires regular injection of Insulin since their body fails to produce it naturally. Until 70’s, the major source of Insulin was domestic mammals like cow and pig. Due to close evolutionary relationship with human beings, this Insulin was almost similar to human insulin in structure. Hence, these sources used to work for most of the cases. However, there were side effects of this method – like skin rashes.
The advent of a couple of technological breakthrough changed the entire scenario. First, the DNA was discovered. Then it was established that the amino acid sequence in DNA strands are actually replicated in ribosome to produce different proteins. In other words, the DNA code on the chromosome works as a template to the protein produced in the cell. The other milestone was the discovery of Recombinant DNA – a form of DNA that is achieved by combination, insertion and deletion of more than one DNA strands.
Biotech News
Biotechnology



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