Types of Biotechnology

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CO 1: Ability to explain foundations of modern biotechnology.

Microbial Biotechnology

Agricultural Biotechnology

Animal Biotechnology

Forensic Biotechnology

Bioremediation

Aquatic Biotechnology

Medical Biotechnology

Regulatory Biotechnology

Microbial Biotechnology – manipulation of microorganisms such as yeast and bacteria

Create better enzymes

More efficient decontamination processes for industrial waste product removal

Used to clone and produce large amounts of important proteins used in human medicine

Aspergillus niger

Saccharomyces cerevisae

Agricultural Biotechnology

Genetically engineered, pest-resistant plants

Foods with higher protein or vitamin content

Drugs developed and grown as plant products

Animal Biotechnology

Animals as a source of medically valuable proteins

Antibodies

Animals as important models in basic research

Gene “knockout” experiments

Design and testing of drugs and genetic therapies

Animal cloning

Source of transplant organs

1. Cloning requires an egg cell, and an adult donor cell. The

(unwanted) chromosomes are removed from the egg cell and discarded. The nucleus, containing the DNA to be cloned, is removed from the donor cell.

2. The donor nucleus is inserted into the empty egg cell, a process called somatic cell nuclear transfer

(SCNT). Afterwards the egg contains a full (adult) set of chromosomes as if it had been fertilised normally.

3. A pulse of electricity, or a chemical 'shock', kick-starts the development process, and the embryo begins to grow.

4. Cell division begins. The subsequent development of the embryo depends upon how successfully the donor nucleus has

're-programmed' the egg.

Forensic Biotechnology

DNA fingerprinting

Inclusion or exclusion of a person from suspicion

Paternity cases

Identification of human remains

Endangered species

Tracking and confirmation of the spread of disease

Bioremediation

The use of biotechnology to process and degrade a variety of natural and manmade substances

Particularly those that contribute to pollution

For example, bacteria that degrade components in crude oil

1989 Exxon Valdez oil spill in Alaska

Aquatic Biotechnology

Aquaculture – raising finfish or shellfish in controlled conditions for use as food sources

30% of all fish consumed by humans worldwide

Genetic engineering

Disease-resistant strains of oysters

Vaccines against viruses that infect salmon and other finfish

Rich and valuable sources of new genes, proteins and metabolic processes with important applications for human benefits

Marine plankton and snails found to be rich sources of antitumor and anticancer molecules

Medical Biotechnology

Involved with the whole spectrum of human medicine

Preventive medicine

Diagnosis of health and illness

Treatment of human diseases

New information from Human Genome Project

Gene therapy

Stem cell technologies

Medical Biotechnology

Regulatory Biotechnology

Quality Assurance (QA)

All activities involved in regulating the final quality of a product

Quality Control (QC)

Part of QA process that involves lab testing and monitoring of processes and applications to ensure consistent product standards

How will medical biotechnology change our lives in the years ahead?

Human Genome Project

Research on the function of human genes and controlling factors that regulate genes

Human proteome

Collection of proteins responsible for activity in a human cell

How will medical biotechnology change our lives in the years ahead?

Single Nucleotide Polymorphisms (SNPs)

Single nucleotide changes (mutations) in DNA sequences that vary from individual to individual

These variations influence how we respond to stress and disease and are the cause of genetic diseases

Arthritis, stroke, cancer, heart disease, diabetes, and behavioral and emotional illnesses

How will medical biotechnology change our lives in the years ahead?

Pharmacogenomics is customized medicine

Tailor-designing drug therapy and treatment strategies based on the genetic profile of a patient

Metabolomics

A snapshot of the small molecules produced during cellular metabolism

Glucose, cholesterol, ATP, and signaling molecules

How will medical biotechnology change our lives in the years ahead?

Nanotechnology

Applications that incorporate extremely small devices

Small particles that can deliver drugs to cells

How will medical biotechnology change our lives in the years ahead?

Regenerative medicine

Genetically modifying stem cells of patients to treat genetic disease conditions

Biotechnology is a global industry

Generates more than $63 billion in worldwide revenues

$40 billion in sales of biological drugs in the

United

States

Jobs in Biotechnology

Research and development

Operations, biomanufacturing and production

Bioinformatics

Quality assurance and quality control

Clinical research and regulatory affairs

Marketing, sales, finance, legal

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