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Latest Cellular respiration Stories

2014-02-13 10:33:26

Whether lifting weights in a gym or just walking around the block, exercise has many benefits, such as helping people lose weight and build stronger muscles. Some studies suggest that it may reduce the risk of developing cancer and other diseases. Researchers now report in ACS' Journal of Proteome Research that moderate, long-term physical activity appears to improve cardiovascular health in mice by targeting the heart cells' powerhouses — the mitochondria. Eduard Sabidó, head of the...

Ice Worms Insights Into Surviving The Cold
2014-01-30 16:11:27

Brett Smith for redOrbit.com - Your Universe Online While the Polar Vortex may have kept temperatures around New Jersey dangerously low, scientists at the state’s Rutgers University-Camden have been working on combating the cold on a biological level, by keeping cellular energy up. “If you want to live in the cold, you have to make lots of energy,” said Daniel Shain, a professor of biology at Rutgers–Camden. “That means your cells would have to produce more adenosine...

2014-01-16 14:34:09

Novel biological mechanism relays electrons in proteins in mineral-breathing bacteria important for energy-related research Researchers simulating how certain bacteria run electrical current through tiny molecular wires have discovered a secret Nature uses for electron travel. The results are key to understanding how the bacteria do chemistry in the ground, and will help researchers use them in microbial fuel cells, batteries, or for turning waste into electricity. Within the bacteria's...

Do Mitochondrial Genes Matter?
2014-01-14 11:45:32

Uppsala University Contrary to common belief, mitochondrial genes seem to matter for how well individuals survive and reproduce. These new results are reported by researchers at Uppsala University, Sweden, who studied the genes of a common beetle species. Mitochondria are vital power plants of cells. They carry their own genes, which are inherited only through females, and these genes vary greatly between individuals. In the latest issue of the prestigious scientific journal Ecology...

2014-01-13 23:25:15

The Study shows that the promotion of energy in the mitochondria does extend the life span of cells. Las Vegas, Nevada (PRWEB) January 13, 2014 The Birkmayer NADH patent application with the US Patent and Trademark Office in 2002 was for a : Method of prolonging the life-span of living cells using NADH, NADPH and ADP-ribose Abstract A method for increasing and/or enhancing the production of intracellular energy in living cells. By incubating living cells with an...

2014-01-06 08:27:01

- Four Year Deal is for ChromaDex's NIAGEN(TM) Nicotinamide Riboside and PURENERGY(TM) - IRVINE, Calif., Jan. 6, 2014 /PRNewswire/ -- ChromaDex Corporation(®) (OTCBB: CDXC), an innovative natural products company that provides proprietary, ingredients and science-based solutions to the dietary supplement, food and beverage, animal health, cosmetic and pharmaceutical industries, announced today it has entered into a four year ingredient supply and brand licensing agreement valued at...

2013-12-19 11:54:50

Berkeley Lab Researchers Show that Aerobic Glycolysis is a Cause of Malignancy Metabolism was lost in the shadows of cancer research for decades but has recently been reclaiming some of the spotlight. Now, Mina Bissell, Distinguished Scientist with Berkeley Lab’s Life Sciences Division and a leading authority on breast cancer, has shown that aerobic glycolysis – glucose metabolism in the presence of oxygen – is not the consequence of the cancerous activity of malignant cells but is...

2013-12-18 13:34:23

A new gene mutation which will help doctors give a more accurate diagnosis of a particular type of brain and muscle disease in children has been discovered for the first time by University of Leeds experts. Mitochondrial myopathy, as it is known, causes muscle weakness, movement problems and learning difficulties and affects more than 70,000 people in the UK. For the first time, mutations in a particular gene, MICU1, have been linked to myopathy. The discovery gives a better...

Astronauts Diagnosed With Eye Problems After Returning From Space
2013-12-11 16:34:15

NASA Those who travel to space are rewarded with a beautiful sight – planet Earth. But the effects of space travel on the human sense of sight aren’t so beautiful. More than 30 percent of astronauts who returned from two-week space shuttle missions and 60 percent who spent six months aboard the International Space Station were diagnosed with eye problems. Two recent investigations examined mechanisms that may explain eye changes in spaceflight, help find ways to minimize this health...

2013-12-11 12:09:51

New study adds to existing resource that identifies targets for SIRT3 The Sirtuin family of protein deacylases has received considerable attention in recent years due to its links to longevity, diabetes, cancer, and metabolic regulation. In a new study published in the Dec. 3rd 2013 issue of Cell Metabolism, Buck Institute researchers have now identified widespread regulation of proteins involved in metabolism by the mitochondrial sirtuin, SIRT5.  Using a novel quantitative proteomic...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.