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Found results: 16309

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
Healthy skepticism

The first contender for the Houdini Prize

The Expert Council of the Harry Houdini Prize has developed regulations for conducting the first preliminary testing of paranormal abilities. The applicant is Bakhyt Kairgalievna Zhumatova, a finalist of the seventh season of The Battle of Psychics.

13.08.2015
Genetics

The silence of the X chromosomes

Disabling an extra chromosome in female cells depends on a complex molecular mechanism in which regulatory RNAs and the genes of the X chromosome itself work harmoniously.

13.08.2015
Genetics

How are inflammation and cancer related

"Chemical weapons", which the immune system uses to destroy infection and harmful molecules, at the same time causes carcinogenic mutations in DNA.

12.08.2015
Other life sciences

Xenotransplantologists ' record

An international group of researchers from China and America has set a record in the field of xenotransplantology: a pig kidney transplanted to a baboon worked for 136 days.

12.08.2015
Genetics

Genes with humor

According to the established practice, the name of the gene can be given any, except obscene, but a good tone requires that it reflects its function as much as possible. Which leads to the appearance, for example, of such genes as...

11.08.2015
Cellular technologies

Why do we need organoids?

In the popular science section of the journal Nature, a review article was recently published on the topic of so-called organoids – primitive miniature analogues of real organs grown in the laboratory in test tubes.

11.08.2015
Biomedicine

Bioinformatics – Medicine

Why obesity is "contagious", the microbiota is our everything and how important it is to study the genetic composition of the bacteria around us, St. Petersburg scientists have investigated.

11.08.2015
Other life sciences

Burns and injuries without scars and scars

Bioengineers led by specialists from the Johns Hopkins University Medical School (USA) have discovered a receptor that not only helps heal wounds, but also gives the skin an aesthetic appearance after healing.

10.08.2015
Biomedicine

Victory over Ebola

A clinical study conducted in Guinea showed that people who were given one dose of the vaccine receive one hundred percent protection from infection with Ebola when they come into contact with patients starting from the 10th day after injection.

09.08.2015