News tagged with metabolic pathway

Related topics: cancer cells

New databases harvest a rich bounty of information on crop plant metabolism

The Plant Metabolic Network, which is based at Carnegie's Department of Plant Biology, has launched four new online databases that offer an unprecedented view of the biochemical pathways controlling the metabolism of corn, ...

Biology / Biotechnology

created Mar 29, 2012 | popularity 5 / 5 (1) | comments 0

Nature Commentary investigates synthetic-biology disaster

Experts say at least $20 million to $30 million in government research is needed over the next decade to adequately identify and address the possible ecological risks of synthetic biology, an emerging area of research focused ...

Biology / Biotechnology

created Feb 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers use light to measure cancer cells' response to treatment

Many cancer therapies target specific proteins that proliferate on the outside of some cancer cells, but the therapies are imperfect and the cancer does not always respond. Since it is beneficial for doctors to know as soon ...

Physics / Optics & Photonics

created Dec 20, 2011 | popularity 5 / 5 (1) | comments 0

Decades-old conclusion about energy-making pathway of cyanobacteria is corrected

A generally accepted 44-year-old assumption about how certain kinds of bacteria make energy and synthesize cell materials has been shown to be incorrect by a team of scientists led by Donald Bryant, the Ernest ...

Biology / Cell & Microbiology

created Dec 15, 2011 | popularity 5 / 5 (2) | comments 2 | with audio podcast

Liver parasite lacks key genes for fatty acid synthesis: Genome sequencing of Clonorchis sinensis

The human liver fluke Clonorchis sinensis affects more than 35 million people in South East Asia and 15 million in China. Infection by this parasite causes clonorchiasis. Repeated or chronic infection can lead to serious diseas ...

Biology / Biotechnology

created Oct 24, 2011 | popularity not rated yet | comments 0

A new role for cytokinin plant hormones

When plants, including crops, are exposed to environmental stresses such as drought or high salinity, abscisic acid (ABA), a stress-responsive hormone is synthesized to induce a protective response. At the same time, the ...

Biology / Biotechnology

created Sep 09, 2011 | popularity 5 / 5 (1) | comments 0

Up from the depths: How bacteria capture carbon in the 'twilight zone'

Located between 200 and 1,000 meters below the ocean surface is a "twilight zone" where insufficient sunlight penetrates for microorganisms to perform photosynthesis. Details are now emerging about a microbial metabolic pathway ...

Biology / Cell & Microbiology

created Sep 01, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

E. coli metabolism reversed for speedy production of fuels, chemicals

In a biotechnological tour de force, Rice University engineering researchers this week unveiled a new method for rapidly converting simple glucose into biofuels and petrochemical substitutes. In a paper published ...

Chemistry / Biochemistry

created Aug 10, 2011 | popularity 5 / 5 (7) | comments 13 | with audio podcast

Zinc and the zebrafish: Fluorescent fish could hold the key to understanding diabetes

Scientists from Queen Mary, University of London have discovered a new way of detecting zinc in zebra fish, that could pave the way for furthering our understanding of diseases like type 2 diabetes, prostate cancer and Alzheimer's.

Chemistry / Biochemistry

created Jul 03, 2011 | popularity not rated yet | comments 0

Scientists discover animal-like urea cycle in tiny diatoms in the ocean

Scientists have discovered that marine diatoms, tiny phytoplankton abundant in the sea, have an animal-like urea cycle, and that this cycle enables the diatoms to efficiently use carbon and nitrogen from their ...

Biology / Cell & Microbiology

created May 11, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Starting a new metabolic path: Researchers develop technique to help metabolic engineering

(PhysOrg.com) -- Efforts to engineer new metabolic pathways into microbes for the inexpensive production of valuable chemical products, such as biofuels or therapeutic drugs, should get a significant boost ...

Biology / Biotechnology

created Apr 21, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Fruit flies on meth: Study explores whole-body effects of toxic drug

A new study in fruit flies offers a broad view of the potent and sometimes devastating molecular events that occur throughout the body as a result of methamphetamine exposure.

Medicine & Health / Medical research

created Apr 20, 2011 | popularity 1 / 5 (1) | comments 0 | with audio podcast

Signaling path in brain may prevent that 'I'm full' message, scientists discover

Researchers at UT Southwestern Medical Center have identified a signaling pathway in the brain that's sufficient to induce cellular leptin resistance, a problem that decreases the body's ability to "hear" that it is full ...

Medicine & Health / Medical research

created Mar 01, 2011 | popularity not rated yet | comments 0

Microbe processes carbon via new metabolic pathway

(PhysOrg.com) -- A Dead Sea microbe has been found to use a previously unknown metabolic pathway to metabolize fats as a source of carbon to synthesize carbohydrates. This suggests there may be other undiscovered pathways ...

Biology / Cell & Microbiology

created Jan 21, 2011 | popularity 4 / 5 (8) | comments 1 | with audio podcast report

Engineered plants make potential precursor to raw material for plastics (w/ Video)

(PhysOrg.com) -- In theory, plants could be the ultimate green factories, engineered to pump out the kinds of raw materials we now obtain from petroleum-based chemicals. But in reality, getting plants to accumulate ...

Biology / Biotechnology

created Nov 08, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast