Articles

Found results: 16309

New in Gerontology

Aging embryos

The authors of two studies published in Cell are convinced that the phenomenon of senescence, previously associated only with pathological conditions, including aging and cancer, is a normal and important process of embryogenesis.

25.11.2013
Genetics

Suicide markers

American scientists have found "suicide markers" that allow not only to identify people who are prone to suicide, but also to track the emotional state of the patient in dynamics.

25.11.2013
Biomedicine

Anticancer microflora

Two groups of researchers simultaneously published articles showing that the presence or absence of the "right" bacteria in the intestine affects the effectiveness of anti-cancer therapy.

25.11.2013
Biomedicine

A new era in oncology

At the European Cancer Congress, discoveries and developments in the field of immunotherapy were called a new era in oncology. However, targeted therapy, which became a revolution 15 years ago, also continues to develop rapidly.

25.11.2013
Genetic engineering

Only two genes can replace the Y chromosome

Researchers from the University of Hawaii have shown that genetically modified mice with a Y-chromosome containing only two genes are able to develop normally and can even have offspring.

25.11.2013
Other life sciences

Short encyclopedia "-omik"

Briefly and clearly – about what new disciplines appeared in the era of big biology and what development the "classical" -omics received.

22.11.2013
Biomedicine

A wounded oncogene

Researchers from California managed to do what scientists have not been able to do for the last 30 years: identify an inhibitor of the mutant oncogene K-Ras, which is most involved in malignant processes and has a reputation for invulnerability to pharmacotherapy.

22.11.2013
Genetics

Our unknown cousin

A refined DNA analysis of the Denisovans showed that they interbred not only with Neanderthals and our direct ancestors, but also with a hitherto unknown extinct population of ancient people who lived in Asia more than 30 thousand years ago.

22.11.2013
Various

Eternal life for the eternal president

According to his former personal doctor, the aging Great Leader of North Korea, Kim Il Sung, was obsessed with the idea of immortality.

22.11.2013
Biomedicine

A heart surgeon to himself

A specialist in boilers and pipes suffering from Marfan syndrome gave a curious idea to cardiac surgeons. As a result, he survived himself and helped others.

21.11.2013
Biomedicine

When will a healthy person have a heart attack or stroke?

The risk scale, developed by American cardiologists, quite accurately determines from a conventional clinical blood test how long a person will live before fatal problems with the heart and blood vessels.

21.11.2013
Healthy skepticism

Narcotic active additives

The FDA warns: "natural" dietary supplements for appetite reduction contain a substance similar in structure and action to the drug amphetamine.

21.11.2013
Cellular technologies

The race for the heart from the printer

Most researchers do not expect the appearance of real whole hearts printed on a 3D printer in the next 10-15 years, but the Cardiovascular Innovation Institute hopes to implement its project within a decade.

21.11.2013
New in Gerontology

Unemployment ages men

The status of unemployed for a long (more than two years) period accelerates the aging of men at the DNA level.

21.11.2013
Grants and competitions

EuroTransBio Grants – 2014

The Eurotransbio project is designed to finance projects in the field of biotechnology in all areas accepted by EU standards to support small enterprises and stimulate them for trans-European cooperation.

20.11.2013
Other life sciences

Keep the tumor warm

A cancerous tumor grows faster and meets less resistance from the immune system if the body has to live at a low, uncomfortable temperature for it.

20.11.2013