News tagged with biotechnology

Bacterial plasmids -- the freeloading and the heavy-lifters -- balance the high price of disease

Studying self-replicating genetic units, called plasmids, found in one of the world's widest-ranging pathogenic soil bacteria -- the crown-gall-disease-causing microorganism Agrobacterium tumefaciens -- Ind ...

Biology / Cell & Microbiology

created Feb 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

Microbubbles provide new boost for biofuel production

The technique builds on previous research in which microbubbles were used to improve the way algae is cultivated.

Biology / Biotechnology

created Jan 26, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Georgetown University Medical Center licenses 'theranostic' for development

Georgetown University Medical Center (GUMC) has licensed worldwide rights of a potential novel cancer therapy and diagnostic, or "theranostic," to BioMetrx, LLC. The agent was invented by two Georgetown researchers.

Medicine & Health / Cancer

created Jan 24, 2012 | popularity not rated yet | comments 0

New discoveries in cell aging

A group of researchers led by the Institute of Biotechnology and Biomedicine (IBB) and Universitat Autònoma de Barcelona (UAB) have achieved to quantify with precision the effect of protein aggregation on cell aging ...

Biology / Cell & Microbiology

created Jan 23, 2012 | popularity 5 / 5 (2) | comments 0

Science to help rice growers affected by Japan's tsunami

Under a year since a huge tsunami inundated paddy fields in Japan with salty sludge, scientists are near to developing locally-adapted, salt-tolerant rice. Following a Japan-UK research collaboration, a new ...

Biology / Biotechnology

created Jan 22, 2012 | popularity 4 / 5 (4) | comments 2 | with audio podcast

Method identifies mutations that drive genetic diseases

(PhysOrg.com) -- For the first time, a new computational method allows researchers to identify which specific molecular mechanisms are altered by genetic mutations in proteins that lead to disease. And they ...

Biology / Biotechnology

created Jan 19, 2012 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Products of biotechnological origin using vegetable and fruit by-products generated by the industry

More than 192 million tonnes of fruit and vegetable waste is produced in Europe every year. The continued use of oil as a raw material is a serious obstacle in the way of sustainable industrial development, ...

Chemistry / Materials Science

created Jan 12, 2012 | popularity not rated yet | comments 0

Exploiting Trichoderma: From food security to biotechnology

From improving food security to their use as biotechnology power horses, Trichoderma fungi are increasingly being exploited by industry. Current advances in the field are brought together and highlighted in a special issue ...

Biology / Cell & Microbiology

created Dec 21, 2011 | popularity not rated yet | comments 0

Scientists solve ricin riddle using new technology

A protein that controls how the deadly plant poison and bioweapon ricin kills has finally been identified by a team of Austrian researchers in a new study. With a combination of stem cell biology and modern ...

Biology / Cell & Microbiology

created Dec 20, 2011 | popularity not rated yet | comments 0

Chemicals and biofuel from wood biomass

(PhysOrg.com) -- A method developed at Aalto University in Finland makes it possible to use microbes to produce butanol suitable for biofuel and other industrial chemicals from wood biomass. Butanol is particularly ...

Chemistry / Biochemistry

created Dec 19, 2011 | popularity not rated yet | comments 0

Resequencing 50 accessions of rice cast new light on molecular breeding

BGI, the world's largest genomics organization, announced that a study on resequencing 50 accessions of cultivated and wild rice was published online today in Nature Biotechnology. The study provides one of the largest genome ...

Biology / Biotechnology

created Dec 11, 2011 | popularity 2 / 5 (1) | comments 0

Protein sheds insight into vCJD

A protein linked to the immune system could play a key role in helping scientists understand how vCJD spreads throughout the body.

Medicine & Health / Research

created Dec 02, 2011 | popularity not rated yet | comments 0 | with audio podcast

Technologies give high-resolution 'snapshot' of cancer tissues

(Medical Xpress) -- Stanford researchers have melded tools and technologies from engineering, computer science and stem cell biology to analyze hundreds of individual cancer cells and draw the most accurate portrait yet of ...

Medicine & Health / Cancer

created Nov 21, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Seeing cancer in three dimensions

One of the hallmarks of cancer cells is that certain regions of their DNA tend to get duplicated many times, while others are deleted. Often those genetic alterations help the cells become more malignant — ...

Biology / Biotechnology

created Nov 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

Biochemists create computer controlled feedback loop with yeast

(PhysOrg.com) -- Scientists of many varied backgrounds have been hard at work in recent years trying to figure out a way to control the intricate processes that go on in cells so as to allow them to manipulate ...

Biology / Biotechnology

created Nov 08, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast report

Biotechnology

Biotechnology is technology based on biology, especially when used in agriculture, food science, and medicine. United Nations Convention on Biological Diversity defines biotechnology as:

Biotechnology is often used to refer to genetic engineering technology of the 21st century, however the term encompasses a wider range and history of procedures for modifying biological organisms according to the needs of humanity, going back to the initial modifications of native plants into improved food crops through artificial selection and hybridization. Bioengineering is the science upon which all biotechnological applications are based. With the development of new approaches and modern techniques, traditional biotechnology industries are also acquiring new horizons enabling them to improve the quality of their products and increase the productivity of their systems.

Before 1971, the term, biotechnology, was primarily used within the agricultural industries. Since the 1970s, it began to be used by the Western scientific establishment to refer to laboratory-based techniques being developed in biological research, such as recombinant DNA or tissue culture-based processes, or horizontal gene transfer in living plants, using vectors such as the Agrobacterium bacteria to transfer DNA into a host organism. In fact, the term may be used in a much broader sense to describe the whole range of methods, both ancient and modern, used to manipulate organic materials for purposes including the production of food or other substances derived from living things. So the term could be defined as, "The application of indigenous and/or scientific knowledge to the management of (parts of) microorganisms, or of cells and tissues of higher organisms, so that these supply goods and services of use to the food industry and its consumers.

Biotechnology combines disciplines like genetics, Microbiology,molecular biology, biochemistry, embryology, and cell biology, which are in turn linked to practical disciplines like chemical engineering, information technology, and biorobotics. Patho-biotechnology describes the exploitation of pathogens or pathogen derived compounds for beneficial effect.

For more information about Biotechnology, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.