Articles

Found results: 16309

Note to the businessman

Innovation market: changing priorities

Life sciences – biotechnologies, medicine and healthcare – are increasingly winning the palm in innovation from the high-tech sector.

02.06.2015
Exhibitions and conferences

Angels will fly to St. Petersburg

The non-profit partnership "St. Petersburg Organization of Business Angels" is holding the IV International Assembly of Business Angels in the period from 24 to 26 June 2015 in St. Petersburg.

02.06.2015
Genetics

"Family tree" of prostate cancer: details

New data on the molecular mechanisms of cancer metastasis and the development of resistance to therapy may be useful for the development of new drugs that block the pathways of resistance development.

02.06.2015
Other life sciences

Mice cured of retrograde amnesia

A new study has helped resolve a long-standing dispute about the nature of memory: retrograde amnesia is caused not by irreparable damage to brain cells, but only by blocking access to intact memory.

02.06.2015
Genetics

How was the DNA decoded

The creator of the DNA reading method became the only scientist who twice received the Nobel Prize in the same field.

01.06.2015
Genetic engineering

A new "safety collar" for GMOs

The "Kill Switch" is a deadly part of the genetic code for the body, which is activated when several necessary conditions, such as temperature, humidity, illumination, etc., coincide.

01.06.2015
Genetics

Search for "pharmaceutical" genes

Kazan Federal University, together with the RIKEN Research Institute (Japan), will begin to conduct unique research in the field of medicine.

01.06.2015
Biomedicine

Don't give sugar to the immunodeficiency virus!

Virologists have found out that the HIV virus's craving for sweets can be used for the benefit of the body of AIDS patients – blocking the entry and assembly of sugar molecules into immune cells deprives the pathogen of the ability to copy itself, which prolongs the life of infected people.

01.06.2015
Other life sciences

Another target for the treatment of diabetic retinopathy

In addition to the already known vascular growth factor, another signaling protein, angiopoietin–4, is involved in the destruction of the retina in diabetes, which is also involved in the appearance of new vessels, and that their blocking successfully prevents the growth of defective capillaries.

29.05.2015
Genetic engineering

Microbes-laboratory assistants

Two groups of biologists this week received genetically modified bacteria that have become able to detect the presence of cancer in mice and diabetes in humans.

29.05.2015
Biomedicine

Brain cancer vaccine: the result is not final, but encouraging

"I don't have an answer whether it is possible to achieve complete disappearance of the tumor by continuing this treatment. But a patient with a similar glioblastoma, who was treated the same way as you, has been alive for six years," the American doctor told his Russian patient.

29.05.2015
Cellular technologies

Fetal cells against Parkinsonism: a new attempt

A patient with Parkinson's disease, a man over 50, was injected with fetal cells into the brain at Cambridge University Hospital. This is the first case of such treatment in the last 20 years.

29.05.2015
Genetics

The risk of genetic testing

Modern genetic tests cannot yet predict the risk of developing diseases with high accuracy. Scientists ask patients to be skeptical about the results of genetic tests and not to make important medical decisions in accordance with them.

29.05.2015
Biomedicine

How to overcome the ineffectiveness of melanoma immunotherapy

In some patients, cancer cells produce molecules that "scare away" cells of the immune system. After injection of dendritic cells into the tumor, T-lymphocytes began to actively penetrate there, and the use of immunotherapeutic drugs gave results.

28.05.2015
Genetics

Two more nucleotides were added to the genetic alphabet

The authors of the study have already synthesized DNA consisting of six nucleotides – the usual G, A, C and T, as well as new ones – Z and P. Scientists hope that their research data will expand the possibilities of synthetic biology.

28.05.2015