Articles

Found results: 16306

Biomedicine

Tumor genotyping: waiting for a breakthrough

There are many drugs that treat certain tumors, targeting certain mutations, and their number is constantly growing. So far, these drugs can only prolong the life of patients for a while, but a breakthrough may come in the coming years.

05.03.2010
Controversial

Personal genome analysis? And the meaning?

Human health is largely determined by its gene profile. But is it realistic to use personal genome data for specific diagnostic and therapeutic recommendations?

05.03.2010
Bioethics

Execution cannot be cloned

The State Duma continues to discuss a bill extending the ban on human cloning in Russia.

04.03.2010
Cellular technologies

A bioreactor to himself

Paolo Macchiarini, who grew a new trachea for the patient a year and a half ago, did not patent his technology. He brought her to our country for free and held her in MMA. Sechenova master class for doctors and specialists.

04.03.2010
Biotechnologies - into life

Personalized medicine today and tomorrow

Many are already dreaming of the time when personalized medicine will fully come into its own and genome sequencing will become a routine medical test, which will allow each person to optimize the quality and duration of their life immediately after birth.

04.03.2010
New in Gerontology

Don't want to get old? Set up the biological clock!

Perhaps, in addition to participating in the "tuning" of the biological clock, the per gene controls the mechanism that ensures the restoration of oxidative damage. Disruption of its functioning leads to accelerated aging, which can manifest itself in the development of a whole range of pathological conditions, including neurodegenerative diseases, cardiovascular diseases and cancer.

03.03.2010
Cellular technologies

Nature: hits of the last number – reprogrammed cells

The most interesting publications in the latest issue of the world's leading scientific publication Nature are devoted to the reprogramming of somatic cells into induced pluripotent stem cells.

02.03.2010
Prolonging youth

Testosterone against male aging: is it worth it?

If the protocols developed by specialists are followed, the administration of testosterone to patients with age-related hypogonadism is quite safe. At the same time, there is still no evidence that testosterone injections can prevent or slow down the development of signs of aging of the male body.

26.02.2010
Genetics

Poverty, stress, death... and genes

The risk of death from a heart attack or stroke 10-12 years after severe stressful situations is maximal in carriers of the most frequent variant of the interleukin-6 gene. Chronic stresses have a weaker effect on the health of people with rarer variants of this gene.

26.02.2010
Healthy skepticism

The state should not pay sorcerers. And homeopaths too

"Witchcraft is also a tradition – should it also be licensed?" – a member of the Committee on Science and Technology of the House of Representatives asked during the discussion on the prohibition of state funding of homeopathic clinics.

25.02.2010
Genetic engineering

Chimera mice will help to find cures for hepatitis and cancer

Mice with human hepatocytes are not an ideal model for testing the effectiveness of new drugs for the treatment of hepatitis and liver cancer. In the next version of chimeric mice, the researchers plan to replace the human and immune system.

25.02.2010
Other life sciences

Distributed computing: finding medicines for fever and hepatitis

The project of distributed computing Discovering Dengue Drugs – Together – Phase 2 will continue to search for medicines for Dengue and West Nile fever, yellow fever, hepatitis C and other dangerous diseases caused by flaviviruses.

25.02.2010
Biomedicine

Ibuprofen for the prevention of parkinsonism?

Due to the pronounced side effects, doctors do not recommend this, although regular ibuprofen intake reduces the risk of developing parkinsonism by 40%. It is possible that studying the mechanism of action of ibuprofen at the molecular level will create a reliable and effective means of preventing Parkinson's disease.

24.02.2010
Biotechnologies - into life

RUSNANO joined the fight against old age

The total budget of the project for the production of anti–aging drugs based on Skulachev ions will be up to 1.8 billion rubles, of which RUSNANO's share will be up to 710 million.

24.02.2010
New in Gerontology

Aging is reversible

However, so far at the level of individual cells of people suffering from premature aging. The transformation of their fibroblasts into induced pluripotent stem cells lengthens their telomeres and activates telomerase.

24.02.2010
Controversial

Aspirin against cancer: do not self-medicate!

There is increasing evidence in the medical literature that regular aspirin intake reduces the likelihood of developing various forms of cancer and the risk of disease progression and death in breast cancer. But the Ministry of Health warns...

19.02.2010