Articles

Found results: 16339

Various

Global burden of disease

The growth rate of healthy life expectancy lags behind the growth of life expectancy – this means that people have begun to live longer with diseases and disabilities.

28.08.2015
Genetics

Gene expression on an oscilloscope

Researchers from the University of Wisconsin have developed a statistical approach to identify populations of oscillating (antiphase) genes and build a picture of their long-term dynamics.

28.08.2015
Your health

Autoimmune diseases (2)

As with most other diseases, certain DNA features can affect the predisposition to the development of autoimmune diseases.

27.08.2015
Cellular technologies

Happiness in a test tube

Bioengineers for the first time managed to turn human fibroblasts into neurons that produce serotonin, one of the most important neurotransmitters that plays an important role in mood regulation.

27.08.2015
Prolonging youth

Slowing down Aging: Are we ready? (2)

The second part of the article describes the effect on the aging process of dietary methods that reproduce the effects of a low-calorie diet.

27.08.2015
Cellular technologies

Laser for differentiation of embryonic stem cells

American molecular biologists have learned to control the development of stem cells using pulses of light, forcing them to turn into neurons or other types of "adult" cells at the right time.

26.08.2015
Bioethics

The racer saved six lives

British Formula 1 racer Justin Wilson, who died at the age of 37 after the accident, bequeathed to use his organs for donor purposes.

26.08.2015
Various

Cardiovascular diseases, mortality and life expectancy

Epidemiologists from Oxford University and Deakin University (Australia) analyzed statistics on mortality from cardiovascular diseases in European countries, including Russia and the former CIS countries.

25.08.2015
Prolonging youth

Slowing down Aging: Are we ready? (1)

Seminar "Interventions aimed at slowing human aging: are we ready?" It took place on October 8-13, 2013 in Eritz, France.

24.08.2015
Innovative Russia

Why breakthrough biomedicine technologies remain in laboratories

Thanks to stem cell transplantation, dozens of diseases are already being treated in the world. However, in Russia, cellular medicine remains almost at the level of fiction. What are the reasons for Russia's lag in the field of biotechnology?

21.08.2015
Genetic engineering

"The obesity gene": correcting mistakes

Using modern DNA editing techniques, the researchers changed the activity of the version of the FTO gene associated with obesity in adipocyte progenitor cells and directed their development into brown fat cells.

20.08.2015
Cellular technologies

The brain from a test tube

The organoid grown by scientists from the Ohio State University corresponds to the characteristics of the brain of a five-week-old embryo. It presents all the main departments, except the circulatory system.

19.08.2015
Other life sciences

Ribo-T is a synthetic ribosome with a single RNA chain

Hybrid ribosomes, which include a single molecule instead of two long rRNA chains, can support the synthesis of all the proteins necessary for a bacterial cell, although slower than conventional ribosomes.

18.08.2015
Prolonging youth

Moderate radiation prolongs life

Russian scientists have found out that weak doses of gamma radiation prolong the life of fruit flies, especially females. The study is aimed at identifying genes that contribute to prolonging life.

17.08.2015
Genetics

Supermys are the result of single-nucleotide polymorphism

Mice with the replacement of one nucleotide in the PDE4B gene on both chromosomes stopped preferring dark, closed spaces and boldly went out and explored brightly lit and open areas, showed no fear when they smelled cat urine and were prone to risk.

17.08.2015
Genetics

Show your genes

Over the past decade, the Icelandic company Decode has managed to conduct the most detailed genetic study of the population living in a single country.

17.08.2015