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Applications Of Biotech On Medicine

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Applications Of Biotech On Medicine

 Applications Of Biotech On MedicineBiotechnology is a very huge field and its applications are used in a variety of fields of science such as agriculture and medicine. The pasture of biotechnology, genetic engineering, has introduced techniques like gene therapy, recombinant DNA technology and polymerase chain retort which employ genes and DNA molecules to make a diagnosis diseases and put in new and strong genes in the body which put back the injured cells. There are some applications of biotechnology which are live their part in the turf of medicine and giving good results:

Biopharmaceutical

By means of the technique of biotechnology, the drugs biopharmaceuticals were urbanized. There are no chemicals concerned in the combination of these drugs, but microorganisms have completed it likely to expand them. Large molecules of proteins are typically the source of biopharmaceuticals. They when under attack in the body attack the hidden mechanisms of the disease and wipe out them. Now scientists are annoying to expand such biopharmaceutical drugs which can be treated against the diseases like hepatitis, cancer and heart diseases.

Gene therapy

Gene therapy is one more technique of biotechnologies which is used to delicacy and diagnoses diseases like cancer and Parkinson's disease. The apparatus of this technique is that the fit genes are under attack in the body which either obliterate the injured cells or replace them. In some cases, the fit genes make corrections in the genetic information and that is how the genes start performance in the favor of the body.

Pharmacogenomics

Pharmacogenomics is an additional genetically modified method which is used to learn the genetic information of a personality. It analyzes the body's reply to sure drugs. It is the mixture of pharmaceuticals and genomics. The aspire of this field is to expand such drugs which are inserted in the person according to the genetic information there in the individual.

Genetic testing

Genetic testing is a technique of heredity which is used to conclude the genetic diseases in parents, sex and carrier screening. The technique of genetic testing is to use DNA probes which have the sequence alike to the mutated sequences. This technique is also used to recognize the criminals and to test the parenthood of the child.

It is completed that no field of science can be winning until it uses the techniques of biotechnology. Scientists are operational in the research area to expand new drugs and vaccines and are also judgment cures for the diseases which were not easy to treat in the past decade. Biotechnology is a field of miracle.

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Applications Of Biotech On Agriculture

Biotechnology is frequently deliberated the similar with the biomedical investigate, but there are a group of other industries which take advantage of biotech method for studying, cloning and varying genes. We have turn out to be familiar to the thought of enzymes in our everyday lives and a lot of people are recognizable with the argument adjacent the use of GMOs in our foods. The agricultural industry is at the middle of that debate, but since the days of George Washington Carver, agricultural biotech has been producing innumerable new products that have the possible to alter our lives for the improved.

1. Vaccines

Oral vaccines have been in the works for much existence as a likely solution to the increase of disease in immature countries, where costs are excessive to extensive vaccination. Hereditarily engineered crops, frequently fruits or vegetables, planned to carry antigenic proteins from transferable pathogens that will activate an immune reply when injected.

An example of this is a patient-specific vaccine for treating cancer. An anti-lymphoma vaccine has been made using tobacco plants carrying RNA from cloned malignant B-cells. The resultant protein is then used to vaccinate the patient and boost their immune system beside the cancer. Tailor-made vaccines for cancer treatment have shown substantial promise in preliminary studies.

2. Antibiotics

Plants are used to create antibiotics for both human and animal use. An expressing antibiotic protein in stock feed, fed straight to animals, is less expensive than traditional antibiotic production, but this practice raise many bioethics issues, because the result is widespread, possibly needless use of antibiotics which may encourage expansion of antibiotic-resistant bacterial strain. Quite a few rewards to using plants to create antibiotics for humans are condensed costs due to the larger quantity of product that can be produced from plants versus a fermentation unit, ease of purification, and condensed risk of contamination compared to that of using mammalian cells and culture media..

3. Flowers

There is extra to agricultural biotechnology than just hostility disease or civilizing food quality. There is some simply aesthetic application and an example of this is the use of gene recognition and transfer techniques to improve the color, smell, size and other features of flowers.

Similarly, biotech has been used to make improvement to other common ornamental plants, in particular, shrubs and trees. Some of these changes are similar to those made to crops, such as enhancing cold confrontation of a breed of tropical plant, so it can be grown in northern gardens.

4. Biofuels

The agricultural industry plays a big role in the biofuels industry, as long as the feedstock's for fermentation and cleansing of bio-oil, bio-diesel and bio-ethanol. Genetic engineering and enzyme optimization technique are being used to develop improved quality feedstocks for more efficient change and higher BTU outputs of the resulting fuel products. High-yielding, energy-dense crops can minimize relative costs associated with harvesting and transportation (per unit of energy derived), resulting in higher value fuel products.

5. Plant and Animal Reproduction

Enhancing plant and animal behavior by traditional methods like cross-pollination, grafting, and cross-breeding is time-consuming. Biotech advance let for specific changes to be made rapidly, on a molecular level through over-expression or removal of genes, or the introduction of foreign genes.

The last is possible using gene expression control mechanism such as specific gene promoters and transcription factors. Methods like marker-assisted selection improve the efficiency of "directed" animal breeding, without the controversy normally associated with GMOs. Gene cloning methods must also address species differences in the genetic code, the presence or absence of introns and post-translational modifications such as methylation.

6. Pesticide-Resistant Crops

Not to be mystified with pest-resistance, these plants are broadminded of pesticides, allow farmers to selectively kill nearby weeds with no harming their crop. The most well-known example of this is the Roundup-Ready technology, urbanized by Monsanto.

First introduced in 1998 as GM soybeans, Roundup-Ready plants are unaffected by the herbicide glyph sate, which can be applied in copious quantity to get rid of any other plants in the field. The profit to this is savings in time and costs associated with conservative tillage to reduce weeds, or multiple applications of different types of herbicides to selectively eliminate exact species of weeds. The probable drawbacks include all the controversial arguments against GMOs.

7. Nutrient Supplementation

In an attempt to get better human health, mainly in immature countries, scientists are creating hereditarily distorted foods that hold nutrients known to help fight disease or starvation. An example of this is Golden Rice, which contain beta-carotene, the forerunner for Vitamin A manufacture in our bodies. People who eat the rice create more Vitamin A, and necessary nutrient lacking in the diets of the poor in Asian countries.

Three genes, two from daffodils and one from a bacterium, proficient of catalyzing four biochemical reactions, were cloned into rice to make it "golden". The name comes from the color of the transgenic grain due to over expression of beta-carotene, which gives carrots their orange color.

8. A biotic strain confrontation

A lesser quantity of than 20% of the earth is arable land but some crops have been hereditarily altered to make them more liberal of conditions like salinity, cold and drought. The detection of genes in plants in charge for sodium uptake has lead to growth of knock-out plants able to grow in high salt environments. Up- or down-regulation of record is usually the method used to alter drought-tolerance in plants. Corn and rapeseed plants, capable to thrive under lack conditions, are in their fourth year of field trials in California and Colorado, and it is predictable that they'll reach the marketplace in 4-5 years.

9. Manufacturing power Fibers

Spider silk is the strongest fiber known to man, stronger than kevlar (used to make bullet-proof vests), with an advanced tensile power than steel. In August 2000, Canadian company Nexia announces growth of transgenic goats that formed spider silk proteins in their milk. While this solved the trouble of mass-producing the proteins, the agenda was shelve when scientists couldn't figure out how to spin them into fibers like spiders do.

By 2005, the goats be up for sale to anyone who would take them. While it seem the spider silk design has been put on the shelf for the time-being, it is a technology that is sure to appear again in the future, once more information is gather on how the silks are woven



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