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Bowl-shaped molecule can capture CO2 from thin air

Washington, July 16 (ANI): In a new study, a scientist has said that the accidental discovery of a bowl-shaped molecule that pulls carbon dioxide (CO2) out of the air suggests exciting new possibilities for dealing with global warming, including genetically engineering microbes to manufacture those CO2 "catchers".

According to J. A. Tossell, a scientist from Maryland, another scientist discovered the molecule while doing research unrelated to global climate change.

Carbon dioxide was collecting in the molecule, and the scientist realized that it was coming from air in the lab.

Tossell recognized that these qualities might make it useful as an industrial absorbent for removing carbon dioxide.

Tossell's new computer modeling studies found that the molecule might be well-suited for removing carbon dioxide directly from ambient air, in addition to its previously described potential use as an absorbent for CO2 from electric power plant and other smokestacks.

"It is also conceivable that living organisms may be developed which are capable of emplacing structurally ion receptors within their cell membranes," the study said. (ANI)

Naturally fluorescent molecule may act as cancer indicator

Washington, April 3 (ANI): Penn State researchers say that a naturally fluorescent molecule found in all living cells may serve as an indicator of cancer.Ahmed Heikal, associate professor of bioengineering, points out that nicotinamide adenine dinucleotide (NADH) fuels a series of biochemical reactions that involve various enzymes to produce ATP, the major energy source in cells.In the event of disease or a metabolic disorder, he adds, these enzymes and their related reactions can become disabled, causing a build-up of.....
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