Articles

Found results: 16338

Biomedicine

Biomedical projects in RUSNANO

Targeted delivery of the active substance directly to the focus of the disease will greatly increase the effectiveness of the drug.

04.12.2008
Prolonging youth

Heavy water prolongs life: details

The method that can delay the onset of old age is based on heavy water, which allows us to protect biopolymers that are part of our body from the action of free radicals by replacing parts of hydrogen atoms with deuterium in them.

03.12.2008
Biomedicine

The big role of small RNAs

Small, or non-coding, RNAs do not carry information about the structure of the protein, but are associated with the most important processes in the life of both the cell and the whole organism. Knowledge about the role of small RNAs in the transmission of hereditary information and in the development of cancerous tumors will help to move faster from the first model experiments to applied medical research.

03.12.2008
Other life sciences

Swallow a team of doctors

A unique system of micro robots has been developed that can perform a surgical operation.

03.12.2008
Biomedicine

Telomerase activation: new data on the "youth enzyme"

Mice obtained as a result of crossing two genetically modified lines – resistant to cancer and producing 10 times the normal telomerase level in epithelial tissue, life expectancy was 1.5 times longer than in normal mice. Telomerase synthesis can also be activated with the help of small molecules, but the "elixir of youth" is still far away.

03.12.2008
Prolonging youth

Evolution according to Skulachev: a reasonable and ageless man

Old age is a "relic of the past" inherited by man from animals, V.P. Skulachev believes. The goal of the Ion Skulachev project is to fight aging and prolong life. However, its results can be considered not only from a practical point of view – they provide the basis for new hypotheses related to human evolution.

03.12.2008
Biomedicine

microRNAs tightened the scars on the heart

Antagonists of microRNA-21, which stimulates the growth of fibroblasts, may be a promising treatment for heart attack, heart failure, interstitial fibrosis and other diseases associated with the replacement of damaged cells with connective tissue.

01.12.2008
Your health

The risk group is humanity

On December 1, humanity celebrates World AIDS Day for the 20th time. The annual number of victims of infection is steadily increasing, and, according to recent forecasts, will increase until 2012, reaching a peak of approximately 2.5 million deaths per year. This year, according to WHO estimates, approximately 2.2 million people on Earth will become victims of HIV.

01.12.2008
Bioethics

They are hunting for a sensation. Then they carry the game

At the end of October this year, another scandal broke out in the Ukrainian media: Krivoy Rog forensic experts illegally seized anatomical materials from the deceased! In pursuit of a sensation, some publications wrote that organs were illegally cut out from corpses for implantation, in connection with which a criminal case was initiated.

01.12.2008
Innovative Russia

Territories of innovative development

The Congress Center of the Chamber of Commerce and Industry of the Russian Federation hosted the II Innovation and Industrial Forum "Technological Breakthrough. Territories of innovative development"

01.12.2008
Genetics

HIV resistance: one lucky person out of 100

About one percent of the inhabitants of the Old World are immune to the immunodeficiency virus due to a genetic mutation. There are other useful mutations that allow even with HIV infection to postpone the development of the disease for many years.

01.12.2008
Cellular technologies

Gemabank celebrated its 5th anniversary!

Over the years, Gemabank has become an international biotechnology company engaged not only in the storage of stem cells, but also in scientific research in the field of cellular technologies, as well as the development of the latest genetically engineered drugs for the treatment of dangerous diseases.

01.12.2008
Exhibitions and conferences

High technology. Innovation. Investments (Hi-Tech'2009)

XV International Exhibition-Congress "High technologies. Innovation. Investments" (Hi-Tech'2009) will be held on March 10-13, 2009 in St. Petersburg at the Lenexpo exhibition complex.

01.12.2008
Grants and competitions

Fundamental sciences – medicine: competition for 2009

The program is aimed at introducing the achievements of scientific institutions of the Russian Academy of Sciences in the field of natural and technical sciences in Russian healthcare in general, and in medical institutions of the Russian Academy of Sciences in particular.

01.12.2008
New in Gerontology

Sirtuins are a target for old age pills

The ancient and universal mechanism of aging is based on the weakening of the ability of sirtuin enzymes to simultaneously perform both their functions – both to repair DNA damage and to regulate gene activity. Hopefully, the substances that activate the synthesis of sirtuins that are being tested on animals can slow down the aging process in humans as well.

28.11.2008
Controversial

Does heavy water prolong life?

After an unintelligible description of the idea, the author of the article gives responses from representatives of the scientific community about prolonging life with the help of heavy water – from intrigue to doubts about another crazy hypothesis.

28.11.2008
Your health

The concept of healthcare development: the voice of the people

The Ministry of Health did not just present the draft for discussion to the general public, but invited "mere mortals" to contribute to the development of the document. The statements are contradictory, often hot-tempered and harsh (it hurts so much!), but this is a living testimony to the indifference of our society, the active citizenship of our people and an undimmed sense of humor. Let's hope that the voice of the people "above" is heard.

27.11.2008