Articles

Found results: 16335

Nanotechnology

Nanosprits for cells

Silicon nanoeedles, like a syringe, pierce the membrane of growing cells, releasing molecules of substances that cover their surface into the cytoplasm. Matrices of such nanoeedles promise to occupy an important place in the arsenal of cell biology methods.

21.01.2010
Other life sciences

Artificial muscles will restore the ability to blink

Scientists have developed and tested an artificial muscle capable of restoring facial expressions lost as a result of paralysis. Further improvement of the technology promises victory over paralysis of other parts of the body.

21.01.2010
Cellular technologies

Stem cells will help in the treatment of lower limb ischemia

More than 50% of patients with severe vascular ischemia of the lower extremities will be able to avoid leg amputation or operations to remove vessels, their prosthetics or shunting thanks to the stem cell treatment method developed by St. Petersburg scientists.

20.01.2010
Nanotechnology

"Nanoshiki" for cleaning vessels

Similar to dish brushes (or, rather, burdock heads), nanoparticles clean blood vessels from atherosclerotic plaques not mechanically, but due to the ability to attach to the walls of arteries with the help of protein "spikes" and slowly release drugs.

20.01.2010
Various

Corruption in the law?

Parliamentarians considered the draft law "On the circulation of medicines", threatening to monopolize the pharmaceutical market, substandard and corrupt. Will the deputy barrier withstand the onslaught of lobbying efforts?

20.01.2010
Note to the businessman

Pharmaceutical market-2010

In 2010, pharmaceutical companies will shift the point of application of forces to the markets of developing countries. The legacy of the past remains the economic crisis, a small innovative activity of pharmaceutical manufacturers, the problem of generics and savings in healthcare costs.

20.01.2010
Biomedicine

Alzheimer's disease: new targets

The aim of the work was to search for therapeutic targets for the treatment of Alzheimer's disease; the next stage will be the search for compounds capable of neutralizing the action of kinases that cause hyperphosphorylation of tau protein.

19.01.2010
Various

Humanity is aging, man is evolving

The world's population will continue to age and stop growing. But this does not mean the end of the development of man and humanity. We observe the process of human evolution, when its animal component ("be fruitful and multiply") decreases, and the actual human component increases.

19.01.2010
New in Gerontology

Pathophysiology of aging, longevity and age-related diseases

On April 18, 2007, the international conference "Pathophysiology of Aging, longevity and age-related diseases" was held in Palermo, Italy. In the proposed report, we present basic information about the most important issues discussed.

18.01.2010
Biomedicine

Obesity and cancer: new data

The fat-splitting enzyme monoacylglycerollipase is a potential target for the treatment of particularly malignant forms of cancer. In addition, the data obtained may explain the relationship between obesity and cancer.

18.01.2010
Biomedicine

"Hormone meters" based on carbon nanotubes

Chips, on the surface of which carbon nanotubes are applied using an inkjet printer, will in the future allow, without leaving home, to quickly determine the content of hormones in the blood.

18.01.2010
Nanotechnology

"Nanococtail" for visualization and destruction of tumors

The combination of two types of nanoparticles, one of which finds a tumor, and the other destroys it, will not only increase the efficiency of operations, but also develop effective cancer treatment methods without surgical intervention.

18.01.2010
Grants and competitions

Youth Award in the field of nanoindustry-2010

The Russian Youth Award in the field of nanoindustry was established by the State Corporation "Russian Corporation of Nanotechnologies". In 2010, the Prize fund will amount to 300,000 rubles.

15.01.2010