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Red wine's heart condition chemical unlocked at last

 

 

Like receiving the heart safe-keeping powers of red wine without having to drink a glass every day? Soon you may be able to, thanks to the putting together of chemicals formed from resveratrol1, the smallest unit believed to give wine its safe-keeping powers. The chemicals have the possible & unused quality to fight many diseases, including cancer2.

Plants make a very great range of chemicals, called polyphenols3,from resveratrol1to keep safe (out of danger) themselves against ones making attack, particularly Fungi4. But they only make very small amounts of each chemical, making it greatly not simple for men of science to put or keep away and make use of them. The changing nature resveratrol1has also slowed down attempts at building new substances made of a number of things from the chemical itself.

Scott Snyder at Columbia University in New York and his group have found a way around this: building polyphenols3from substances made of a number of things that be like, but are in a complex, delicate way different to, resveratrol1.These amounts, degrees, points different make the process much not as hard, simpler. Using these things which might take the place of another starting materials, they have made 12's of natural polyphenols3,including vaticanol C, which is known to put to death cancer2units (Nature, DOI: 0.1038/nature10197).

"It is like a directions book for the complete resveratrol1 family," says Snyder. "We Have opened up a complete box of nature's goodies."



resveratrol  A natural antioxidant POLYPHENOL1 found in many plants of the PHYTOALEXIN family produced as part of many plant's fight against disease, also found in red wine.  Go back

cancer   MALIGNANT2 TUMOUR3 in which the diseased growth is of EPITHELIAL4 CELLS,5 for example, in the skin of the INTESTINE.6  Go back

polyphenols  See POLYPHENOL.1  Go back

Fungi  pl. A PHYLUM7 of the THALLOPHYTA8 in which no CHLOROPHYLL9 is present and which are SAPROPHITIC or PARASITIC10 on other plants or on animals.  Go back

polyphenol  A POLYHYDROXY PHENOL, used for medicine because these substances are believed to be specially helpful against disease caused by free RADICALS.   Go back

malignant  (Of diseases) with tendency to become worse until death is caused, causing death; (of a diseased growth) having a tendency to go on increasing and making its way from one part of the body to another till death is caused, frequently coming back again in a different part of the body if cut out.   Go back

tumour  A SWELLING or un-normal increase in size of a part; most commonly, a mass of new TISSUE formed by un-normal growth from normal body materials which may be not in itself diseased but is unnecessary, out of place, and gen: unlimited in growth, using up food materials to no purpose, and causing trouble and pain by pushing against other parts.   Go back

epithelial  To do with the sort of TISSUE with very little substance between CELLS, and based on a thin MEMBRANE which is present as a covering on the outside and inside of the body, the inside of blood vessels and so on, and massed solidly in GLANDS.   Go back

cells  See CELL.   Go back

intestine  The pipe-like part of the ALIMENTARY CANAL, in some animals taking in all of it, but in most going from the stomach to the outlet.   Go back

phylum  (phyla) A chief division of animals (or, in less common use, plants for which the parallel grouping is generally named a DIVISION) made up of forms of like general structure and having as its divisions, if any, CLASSES.   Go back

Thallophyta  pl. A DIVISION of plants not producing flowers or seeds whose plant-body is one CELL or a THALLUS of which the chief groups are the FUNGI and ALGAE, and, in most systems of grouping, the BACTERIA and MYXOMYCETES.   Go back

chlorophyll  Green colouring substance of plants, made up of two green and two yellow substances, which takes in light in the first stage of PHOTOSYNTHESIS, turning it into the ENERGY which is later used in forming sugars from the CO2in the air and water.   Go back

10  parasitic  Acting, behaving like, or being a PARASITE.   Go back

 

http://www.newscientist.com/article/mg21028185.300-red-wines-heart-health-chemical-unlocked-at-last.html

 



http://www.nature.com/nnano/journal/vaop/ncurrent/full/nnano.2011.142.html, 2011-09-29 12:00:00 by Nature Nanotechnology ISSN: 1748-3387 EISSN: 1748-3395 Banner image © Ward Lopes, Heinrich Jaeger About NPG Contact NPG RSS web feeds Help Privacy policy Legal notice Accessibility statement Terms Na.

Separate molecule is smallest electric engine ever

For the first time, an electric engine has been made from a single molecule1 . At 1X10e-09 meter long, that makes the organic2 compound3 the smallest electric engine ever. Its agents putting into existence the idea to put forward their design to Guinness World records, but the small engine could also have good uses, such as pushing liquid (or gas) through narrow pipes in "lab-on-a-chip" apparatus.

Molecules1 have previously converted energy from light and chemical reactions into directed motion like rolling or moving up and down. Electrics has also set an oxygen molecule1 turning as by chance. But controlled,

http://www.newscientist.com/article/mg21028185.300-red-wines-heart-health-chemical-unlocked-at-last.html, 2011-06-22 17:18:22 by New Scientist.

Red wine's heart condition chemical unlocked at last

Like receiving the heart safe-keeping powers of red wine without having to drink a glass every day? Soon you may be able to, thanks to the putting together of chemicals formed from resveratrol1, the smallest unit believed to give wine its safe-keeping powers. The chemicals have the possible & unused quality to fight many diseases, including cancer2.

Plants make a very great range of chemicals, called polyphenols3,from resveratrol1to keep safe (out of danger) themselves against ones making attack, particularly Fungi4. But they only make very small amounts of each chemical, making it greatly not simple for men of science to put or keep away and make use of them. The changing nature resveratrol1has also slowed down attempts at

http://hassers.blogspot.com/2008/08/no-one-really-uses-reason-by-chris.html, 2011-03-23 17:18:22 by New Scientist.

No one really uses reason

Though many may see it as troubling, it is now clear that few of the action-bound processes taking place in our brains ever touch on our being conscious. In other words, we do most of our "thinking" without ever being conscious of it. The simple act of seeing something depends upon what the German expert in physics, medical man and wise man Hermann von Helmholtz called "unconscious things discovered by reasoning". It is these that make able our brain to work out which thing is causing the unworked signs coming from our senses. The same general rule put to use in acting. When we act a simple act, getting up a glass, for example, we are not conscious of the complex decisions our brain has to make about the best way to move our arm and form our fingers.

It is a good

New Scientist, 2011-01-01 17:18:22 by New Scientist.

Young persons with low self-control are less good adults

Children who exist without self-control are more likely to become adults with poor condition of body and control of money.

So say Avshalom Caspi at Duke University in North Carolina, Terrie Moffitt at King's College London and persons having like-position, who followed the forward development of 1000 children born between 1972 and 1973in New Zealand. The group measured self-control by asking the boys and girls, as well as their parents and teachers, about their behavior every two years between the ages of 3and 15,and then at 18, 21, 26 and 32.

Children with higher levels of self-control were more likely to have a higher society & money position and a higher IQ 1. After adjusting for both points, the group found that adults who had low self-control as children were more likely to be overweight, have substance wrongly use questions, base of teeth disease and through sex let through disease. They

New Scientist, 2011-03-23 10:38:30 by New Scientist.

First sperm cells able to keep living grown from nothing

FOR the first time small rat-like animal sperm1 able to keep living have been grown outside thetestes2. If the way can be done over again and again with mankind sperm1, it could lead to new ways of giving attention to not-fertile men.

Takuya Sato at Yokohama City University in Japan and persons having like-position in the same organization got from seeds cells from the testes2 of fresh after birth small rat-like animals that had not yet begun producing sperm1. They placed the cells in agarose3 soft paste made wet for giving food to chemicals and hormones4 such as eggs undergoing growth in cow-like serum5 and testosterone6. The group had first engineered the small rat-like animal so

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