Articles

Found results: 16336

Prolonging youth

Skulachev ions for vascular rejuvenation

In elderly (24 months) mice treated with SkQ1 for 8 months, the concentration of molecules triggering inflammation decreased in the aortic endothelium. The level of one of the four markers of inflammation was equal to the same indicator in young animals.

01.10.2014
Other life sciences

Would you wash with this shampoo?

Ammonia-processing bacteria, living mainly in the sewer, can successfully replace shampoo and shower gel, and in the future be used to treat skin diseases, the American company AOBiome says.

30.09.2014
Other life sciences

Resveratrol protects against Alzheimer's disease

Taking resveratrol at a dose equivalent to that prescribed in the form of dietary supplements in mice with a model of the hereditary form of Alzheimer's disease has a neuroprotective effect due to the activation of the sirtuin-1 protein.

30.09.2014
Other life sciences

Mobile medical applications – good or bad?

It is estimated that by next year the number of users of such applications in the world will reach 500 million. The popularity of such programs is growing rapidly, but do they benefit our health?

29.09.2014
Biomedicine

Nanoantibodies: work continues

Russian scientists are working on the creation of new drugs based on nanoantibodies – fragments of special antibodies present (along with traditional antibodies) in representatives of the camel family.

29.09.2014
Grants and competitions

Postgraduate study for biologists at the University of Basel

The Friedrich Miescher Institute for Biomedical Research announces the recruitment of young specialists to study under the international postgraduate program with a PhD degree from the University of Basel.

29.09.2014
Biomedicine

Perjeta (pertuzumab): unprecedented success

A new drug for the treatment of one of the most aggressive forms of breast cancer prolongs the life of patients by an average of 16 months compared to the currently used methods of treatment.

29.09.2014
Controversial

75 – and basta?

Dr. Emanuel is sure that it is inefficient to spend medical resources on those whose quality of life has decreased. Therefore, a person who has turned 75 should be able to say goodbye to life.

26.09.2014
Biomedicine

Anthrax against cancer

Scientists from the Massachusetts Institute of Technology borrowed from anthrax a method of delivering cancer drugs into cells.

26.09.2014
Biomedicine

A mousetrap for metastases

To block one of the molecular cellular signaling pathways – the trigger for the separation of cancer cells – in other words, to suppress the signal that initiates metastasis, scientists have created a decoy protein.

25.09.2014
Various

Senile Dementia Monitor

Merz Company presented the results of the first all-Russian sociological study "Merz Dementia Monitor". The survey confirmed the low level of awareness of senile dementia characteristic of our country.

25.09.2014
Your health

Take care of your waist from a young age

The intensity of skirt size growth in the period from 25 to 55 years is a clear indicator of the risk of developing breast cancer after menopause: an increase in waist circumference every ten years by a size increases this probability by 33%, and by two sizes – by 77%.

25.09.2014
Genetics

Sketch of DNA

Reconstructing a person's face from his DNA is no longer a fantasy: scientists have achieved impressive results in this direction. According to a set of genes, it is possible – albeit roughly, but quickly – to establish gender, skin color, nationality, hair color.

25.09.2014
Cellular technologies

Stem Cell Heart Valve

American researchers have proposed a new approach to the manufacture of artificial heart valves based on the use of induced pluripotent stem cells.

25.09.2014
Other life sciences

Get up and go!

The system of electrochemical stimulation of the spinal cord, which allows you to regain full freedom of movement of the legs, has been successfully tested on rats paralyzed due to spinal rupture; in a year, experiments will begin on volunteers.

25.09.2014
Your health

The benefits of "chemistry", the harm of natural

A popular myth about the usefulness of natural and the harm of artificial (depending on the category of products, it is popularly called "synthetics" or "chemistry") the author of the article, a pediatrician, often has to debunk on duty.

25.09.2014
Biomedicine

Diagnosis for speed

In the near future, traditional diagnostic methods will be replaced by new technologies that allow not only to identify the causative agent of an infectious disease very quickly and accurately, but also to learn a lot of other information about it.

25.09.2014