Articles

Found results: 16339

Various

Why is retirement harmful to health

As a number of studies show, retirement has a bad effect on health. A BBC Capital correspondent tried to figure out why.

16.09.2014
Nanotechnology

Nanofilm for early breast cancer diagnosis

A film tactile device consisting of nanoparticles and polymers determines the presence and shape of tumors smaller than 10 millimeters in the mammary gland. Its use will increase the survival rate of patients with breast cancer by almost 2 times.

16.09.2014
Cellular technologies

Cell re-education

The new method of cell retraining is quite simple, takes little time and causes fewer complications compared to already common methods involving the transformation of cells into induced pluripotent stem cells.

15.09.2014
Grants and competitions

Another competition for DAAD grants

The German Academic Exchange Service (DAAD) announces the next round of applications for participation in the program of scientific internships in Germany.

15.09.2014
Your health

Dietary supplement for the liver

Toxic hepatitis caused by taking non-specialized dietary supplements requires liver transplantation and leads to death 4.3 times more often than liver damage due to taking medications.

15.09.2014
Genetics

How genes help to survive dehydration

Russian scientists with their colleagues from Japan and the USA have studied the genetic adaptations of the body to dehydration.

12.09.2014
Biomedicine

New features of Skulachev ions

Mitochondrially targeted antioxidants provide new opportunities in the fight against various pathologies. Recently, researchers from Moscow State University have shown that Skulachev ions can also help with acute pyelonephritis.

12.09.2014
Healthy skepticism

Do you want to drink at the taxpayers' expense?

Of particular note is a study in which subjects were supplied with booze, put to play poker and compared the achievements of a drunk and sober player. Almost 155 thousand dollars were spent on this.

12.09.2014
Note to the businessman

Trends in the development of medicine

HSE specialists consider the use of RNA aptamers for targeted drug delivery, implantable microchips for monitoring the treatment of chronic diseases and "pocket" biosensors for the diagnosis of acute respiratory viral infections to be the most promising trends in medicine.

12.09.2014
Cellular technologies

Blood vessels for artificial kidney

Experimenting with pig kidneys, bioengineers from Wake Forest Baptist Medical Center have developed the most successful method for maintaining the functionality of renal vessels today.

11.09.2014
Theories of aging

Adapt or die

On the one hand, there is a lot of evidence in favor of the fact that aging is the result of evolution, which appeared under the pressure of natural selection. On the other hand, there is a theoretical argument that raises doubts about the reality of this scenario.

11.09.2014
Prolonging youth

Methods of immune rejuvenation

There is a lot of information on this issue, and now scientists give an encouraging answer to the question "Is it possible to rejuvenate the immune system?".

10.09.2014
Other life sciences

Prediabetes and cancer: a dangerous correlation

The condition preceding the development of type II diabetes mellitus (prediabetes) increases the risk of developing oncopathology by an average of 15%, depending on the type of cancer.

10.09.2014
Biomedicine

Synthetic microparticles accelerate thrombosis

New synthetic thrombocyte-like particles are able to accelerate the process of blood clotting in traumatic injuries and other situations requiring urgent bleeding stop.

10.09.2014
Prolonging youth

Aging can be slowed down with "remote access"

Activation of the AMP-dependent kinase gene in key organ systems of drosophila (in any case, only in the brain or only in the intestine) slows down the aging of the entire organism. At the same time, the life expectancy of flies increased by 30%, and they maintained good health until later in life.

09.09.2014