Articles

Found results: 16306

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
Genetics

Oncogenic RNA was found in the "genetic garbage"

One of the 14 thousand long non–coding RNAs tested by researchers - FAL1 (focally amplified lncRNA on chromosome 1) had all the signs of an RNA oncogene. Its overexpression was found in cells of 12 types of cancer.

09.09.2014
Biomedicine

Cage, heal yourself!

Scientists from the Scripps Research Institute in Florida have created a unique technique for transforming diseased cells into production sites for molecules capable of treating severe forms of this disease.

08.09.2014
New in Gerontology

Why age reduces the ability of muscles to recover

The age-related decrease in the ability of muscle tissue to regenerate is due to an increase in the activity of the signaling mechanism that suppresses the symmetrical division of stem cells.

08.09.2014
Genetics

Jack the Ripper was identified using DNA analysis

Examination of DNA found on one of the evidence suggests that at least five brutal murders attributed to this maniac were committed by Aaron Kosminsky, a Jewish emigrant from Poland.

08.09.2014
Biomedicine

Prospects for the fight against the Ebola virus

Almost 200 experts from all over the world gathered in Geneva to review 8 experimental drugs against the Ebola virus and two vaccines. Among the latter there is also a Russian version, which has already managed to pass preclinical tests.

08.09.2014
Nanotechnology

Stents with nanotubes reduce the likelihood of inflammation

Medical implants, for example, stents, can cause inflammation. However, the latest work of scientists from the United States shows how using a coating of nanotubes can significantly reduce the risk of such an adverse outcome.

05.09.2014
Innovative Russia

Invest in domestic startups!

According to research results, in 2013 Russia rose to second place in Europe and fifth in the world in terms of venture capital investments.

05.09.2014
Biomedicine

Antigen-specific therapy of autoimmune diseases

The results of a study by specialists from the University of Bristol, they hope, will eventually be able to radically change the approach to the treatment of autoimmune diseases.

05.09.2014
Biomedicine

Will the new "Skulachev ions" help with a stroke?

Chemical compounds that can selectively accumulate in mitochondria, reducing their membrane potential, have neuroprotective properties and can be used for the treatment of stroke and a number of other neurological diseases.

04.09.2014
Other life sciences

Cancer treatment methods

Where can I find a reason to hope that cancer will ever be cured? Rapid progress cannot be expected, but recent studies inspire some optimism.

04.09.2014
Exhibitions and conferences

Pharma Russia 2014

On October 28, the Vedomosti newspaper is holding the annual Pharma Russia 2014 event in a new format.

04.09.2014