Articles

Found results: 16310

Prolonging youth

An extra gene increases life expectancy by a third

Scientists have found a special gene in fruit flies that is responsible for the destruction of diseased cells. An additional copy of this gene prolongs life by more than 30%.

16.01.2015
Other life sciences

Solar activity affects life expectancy

People born in years with increased solar activity are characterized by a shorter life expectancy, as well as fewer children and grandchildren.

16.01.2015
Nanotechnology

Backpacks for monocytes

For targeted drug delivery, researchers from UCSB and MIT have developed "cell backpacks" attached to monocytes – disc-shaped polymer particles that can carry therapeutic agents and release them in the area of inflammation.

16.01.2015
Biomedicine

Brains with curry sauce

In experiments on mice with an Alzheimer's disease model, researchers have shown that delivering curcumin, the main component of the popular curry sauce, to the brain in the form of an aerosol is more effective than its intravenous administration.

15.01.2015
Cellular technologies

Self-guided stem cells against diabetes

To direct intravenously injected mesenchymal stem cells to pancreatic islets, the researchers "forced" them to express the HCELL homing molecule.

15.01.2015
Biotechnologies - into life

How to build a bridge from an idea to a pharmacy

Selecta is working on the creation of nanovaccines for the prevention and treatment of serious diseases. An effective, safe vaccine will turn out – the company will earn money. And society will receive a new, useful tool that may save many lives.

15.01.2015
Your health

Workaholics drink more

A group of Finnish researchers made this remarkable conclusion after going through all the available scientific literature.

15.01.2015
Your health

Adipocytes can produce antimicrobial peptides

A recent study by scientists from the United States showed that adipocytes can protect the body from the development of dangerous skin and invasive infections caused by Staphylococcus aureus.

15.01.2015
Genetics

Useful garbage

It seems that viral sequences, although they seemed to be "garbage", were still assigned to the task in the course of evolution – to regulate the activity of genes where chemical modifications of DNA for some reason are not suitable.

14.01.2015
Other life sciences

The computer war on Ebola continues

This is also helped by users of personal computer equipment, participating in the Outsmart Ebola Together project as part of the World Community Grid association.

14.01.2015
Cellular technologies

Contracting human muscles "in vitro"

Miniature human skeletal muscles have been grown in laboratory conditions, capable not only of contracting, but also of responding adequately to external stimuli, such as electrical impulses, biochemical signals and pharmacological preparations.

14.01.2015
Other life sciences

How hormones make us choose a life partner

We all want to think that in our lives we act rationally and make an informed choice. But very often our preferences do not depend on the mind, but on the most subtle biochemical changes occurring in the body.

13.01.2015
Innovative Russia

Why innovative developments in Russia are not needed by anyone

Despite the presence of scientific developments in Russia that promise to get rid of oil dependence, we do not have financing mechanisms for private investors. And therefore, such developments either disappear, or developers leave for other countries.

13.01.2015
Other life sciences

Stem cells and cancer

Why does lung cancer happen to people much more often than brain cancer? The point here is not only smoking or environmental pollution, but also the frequency with which cells divide in different tissues of the body.

13.01.2015
Note to the businessman

Bioengineers are on the rise

The bioengineering market is actively developing and has good growth prospects. According to the analytical company MarketsandMarkets, by 2018 their market may reach 2 billion US dollars.

13.01.2015
Various

The pharmaceutical cluster must train specialists by itself

In St. Petersburg, specialists in the field of medical education for the first time in ten years tried to revise the training program for pharmacy students and proposed to develop new training programs for modern specialists.

13.01.2015