Articles

Found results: 16306

Biomedicine

Russian virologist on an effective way to defeat Ebola

Virologist Alexander Chepurnov, who worked with the Ebola virus for many years, heading the laboratory of particularly dangerous infections at the Vector Center for Virology and Biotechnology, talks about what needs to be done to cope with the deadly disease.

24.10.2014
Theories of aging

Another "closure" in gerontology

The statement of Chinese scientists has been refuted, according to which the main cause of cell aging is the release of free radicals inside the mitochondria.

24.10.2014
Various

How to stop pounding water in a mortar

85% of scientific research in medicine is complete nonsense, says a professor from Stanford. To remedy the situation, he proposes to introduce strict standards, improve statistics, improve the review of articles and change the system of academic career.

24.10.2014
Your health

Mind Games

A group of scientists objected to the fact that games that develop memory and attention in adults are able to reduce or reverse the decline in cognitive functions, since there is no scientifically sound evidence for this.

24.10.2014
Cellular technologies

Human neurons from fibroblasts: direct reprogramming

This was achieved directly, without the stem cell stage. The authors hope that their research will help in the creation of methods for the treatment of Huntington's disease – a severe and incurable neurological disease.

23.10.2014
Other life sciences

Section "Medicine" at the 3D Print Expo conference

At the 3D Print Expo conference (October 23-25, Sokolniki Exhibition and Exhibition Center), a thematic section dedicated to the use of three-dimensional printing technologies in medicine will be allocated.

23.10.2014
Genetics

From drunkenness to alcoholism – one micro-RNA

The reason for the transition from moderate alcohol consumption to alcoholism lies in a decrease in the level of neurotrophic factor of the brain in the prefrontal cortex. In experiments on mice, scientists have shown that this process is controlled by micro-RNA.

22.10.2014
Healthy skepticism

120 years, don't count on more

The Expert Council of gerontologists and prominent scientists assessed the state of research in the field of aging. Among other things, they recommended seeing in stories that someday people will be able to live as long as Methuselah, exactly what they are: stories.

22.10.2014
Biomedicine

Money against Cancer

Vladimir Bogin, an expert in the field of clinical research, medical director of the movement "Together against Cancer" – about which cancer drugs are the future, whether it is worth investing money in Russian science and why a lot of tests is bad.

22.10.2014
Cellular technologies

Olfactory nerve cells restored the human spinal cord

Two years after the operation, a patient paralyzed as a result of spinal cord injury can leave the rehabilitation center with the help of a special frame. In addition, he partially regained bladder and bowel control and sexual function.

22.10.2014
Your health

Every patient should know his maneuver

Finding information about treatment on forums is one of the favorite activities of patients. How to learn to distinguish reliable data from unverified and potentially dangerous? Is it worth trusting Wikipedia and how to assess the safety of a drug prescribed by a doctor?

21.10.2014
Cellular technologies

Intestines from stem cells

The functioning areas of the intestinal mucosa grown from IPSC contain various differentiated cells and are constantly updated due to the division of stem cells.

21.10.2014
Various

Microimplants powered by ultrasound

Miniature implants of a new generation, receiving energy from ultrasonic waves, can be used to monitor biological processes or targeted drug delivery.

21.10.2014