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Tag: "wrinkles" at biology news

Applied scientists create wrinkled 'skin' on polymers

...bric. At a smaller scale the desired morphology of wrinkles can be achieved by controlling the ion beam intens...a variety of patterns--from simple one-dimensional wrinkles to peculiar and complex hierarchical nested wrinkles--along desired paths. Specific examples to date...

Nanotechnology shows promise as next wrinkle fighter

The next big idea in preventing wrinkles is very, very small. Nano small. A Michigan Sta...c monitors. The cosmetic arsenal to fight human wrinkles embraces technologies that seems crossed with science fiction ?from microdermabrasians to lasers to...

German researchers develop first non-invasive test to measure skin aging

...astin, whose degeneration causes the appearance of wrinkles and the progressive loss of skin smoothness. The technique measures relative amounts of collagen and elastin by a single factor, which can be positive or negative, like temperatures. Higher values of the factor correspond to higher collagen content, ...

The appearance of your hands can reveal your age, study finds

...felt hands looked younger. Fullness and a lack of wrinkles and veins characterized the youngest looking hands. Nail polish and jewelry were also found to make hands appear younger looking. "The good news is, although your hands may reveal more about your age than you desire, there are remedies out there...

Biomarkers may hone anti-aging therapies

Lotions and potions that promise to remove wrinkles and other effects of aging crowd cosmetics aisle shelves, but do these treatments really work? Vanderbilt University Medical Center investigators have identified new molecular indicators -- or "biomarkers" -- of aging in the skin that could be used ...

Researchers learn how blood vessel cells cope with their pressure-packed job

...le materials react to stretching by forming stress wrinkles parallel to the direction in which they are being pulled. However, the healthy bovine aorta endothelial cells did not behave that way in tests performed in the laboratory of Shu Chien, a coauthor of the PNAS paper and a professor of bioengineering an...

Cellular Defects in Premature Aging Disease are Reversible

...estored to normal; visually, the nuclei lost their wrinkles and lobes and returned to a natural ellipsoid shape, and the expression of other nuclear proteins was also restored to normal levels. "It's amazing that we could take a cell that looked about ready to die, and a few days later it was healthy and rea...

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(Date:4/17/2014)... honeybees in Europe, Asia and the United States are ... be impacting native honeybee populations at this time, according ... include including Nosema microsporidia and Varroa ... resilient to these invasive pests, which suggests to us ... Asia and the United States currently are not necessary ...
(Date:4/17/2014)... painted a stark warning on the possible effects of ... effect 32 times that of carbon dioxide. Now a ... act as fully regenerable electron acceptors which helps explain ... instead of being released to the atmosphere. However, there ... may enter into a vicious cycle to release large ...
(Date:4/17/2014)... the University of Texas Medical Branch at Galveston ... treated with radiation for cervical cancer should begin ... , The UTMB researchers, finding a high incidence ... treated with radiation, offer new recommendations that the ... screening about eight years after their initial cervical ...
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(Date:4/17/2014)... Queen,s University Belfast,s Vice-Chancellor, Professor Patrick Johnston, whose work ... elected as a Fellow of the European Academy of ... is an independent advisory body of highly distinguished oncologists ... and suffering caused by cancer in Europe. , Professor ... Northern Ireland move from the bottom of the UK ...
(Date:4/16/2014)... STANFORD, Calif. Consider the marvel of the embryo. It ... and function as they multiply to become the cells of ... of the body. , Now, in a feat of reverse ... complex genetic coding that allows embryonic cells to proliferate and ...
(Date:4/16/2014)... A team that includes scientists from the School of ... San Antonio, Johns Hopkins University and St. Mary,s University reported ... to infect the body. , The fungal pathogen Candida ... and is the most common fungal pathogen to infect humans. ...
(Date:4/15/2014)... the United States have nearly doubled since 1988, suggests new ... with obesity apparently to blame for the surge. The researchers ... hit all groups equally, with alarming increases in diabetes in ... reported in the April 15, 2014 issue of the ...
(Date:4/15/2014)... the RECIST Working Group published in the European Journal ... refined categorization of tumor response or various aspects of progression ... They found that modeling target lesion tumor growth did ... that of the other components of progression. The RECIST Working ...
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