Articles

Found results: 16309

Genetic engineering

Genome editing: new opportunities

Scientists from California have developed a method for relatively effective editing of the genome of T-lymphocytes. In fact, they were able to use the CRISPR/Cas9 system, which could not be used before due to difficulties with the delivery of system components to lymphocytes.

27.07.2015
Cellular technologies

Stem cells revived the liver

In experiments on mice, the introduction of donor stem cells ensured the complete restoration of a non-viable liver, which indicates the possibility of using this method as an alternative to organ transplantation.

24.07.2015
Other life sciences

Attachment to the tablet for assessing the quality of sperm

Within 7 seconds, a special application for iPad mini takes a video on which the camera captures the movements of sperm, and then within 10 seconds automatically calculates such parameters affecting fertility as their number and mobility.

24.07.2015
Your health

Our whole life is a fight against cancer

Aging and bad habits weaken the body and allow cancer to win over healthy tissues – this, and not gene mutations, is the main cause of the formation of malignant tumors.

24.07.2015
Nanotechnology

Scientists have "armed" living cells with tiny lasers

So far, it has been possible to introduce lasers only into artificially grown cells. However, researchers have already begun developing a technology that will allow them to be introduced into the cells of the body's tissues, which can be used to track the movement of cells of various types.

24.07.2015
Biomedicine

Alzheimer's disease: new perspectives in treatment

Solanezumab (solanezumab) for the first time was able to slow down the deterioration of cognitive functions in people with early Alzheimer's disease. Previous clinical trials of beta-amyloid-destroying drugs have been unsuccessful.

23.07.2015
New in Gerontology

Age increases the endurance of blood vessels

Experiments on mice have shown that, contrary to traditional beliefs, as the body ages, blood vessels become more resistant to oxidative stress.

23.07.2015
Cellular technologies

Bioprinting instead of donors?

In the future, bioprinting can solve the world–wide open issue of the shortage of donor organs - this is its global goal.

23.07.2015
Other life sciences

Breast cancer diagnosis – more accurate and cheaper

To determine the subtype of breast cancer, the method of immunohistochemical analysis is mainly used. Novosibirsk scientists have selected a panel of breast cancer-specific micro-RNAs, which, according to their observations, most clearly demonstrate the tumor process during diagnosis.

23.07.2015
Genetics

Alzheimer's disease: early diagnosis

The most well–known of the genetic variants associated with Alzheimer's disease – APOE e4 - can have its detrimental effect long before the first symptoms of the disease appear.

23.07.2015
Other life sciences

"Chimera" will help neurosurgeons

A device called Chimaera with the help of augmented reality can guide the hand of a neurosurgeon, showing which nerves and vessels he works with.

22.07.2015
Grants and competitions

Competition for the best short film about life extension

The International Longevity Alliance has announced a competition "Longevity for all". The winner of the contest, who presented the best short film promoting a longer and healthier life, will receive a cash prize of 3,000 euros.

22.07.2015
Prolonging youth

Finally!

A group of biologists from the New York Einstein School of Medicine has submitted an application to the FDA for approval of a metformin-based geroprotector for human clinical trials.

21.07.2015
Biomedicine

A potential cure for three neurodegenerative diseases

American researchers have announced the successful completion of preclinical trials of the drug for several neurodegenerative diseases at once – Alzheimer's, Parkinson's and Creutzfeldt-Jakob diseases.

21.07.2015