Articles

Found results: 16310

Biomedicine

Two new methods

The main task of doctors in the fight against prostate cancer is to distinguish aggressive tumors from those that do not require intensive treatment.

26.03.2020
Nanotechnology

Implants with spikes

Graphite nanoplates on the surface of medical instruments and implants destroy 99.99% of bacteria without harming the patient's cells.

25.03.2020
Genetics

Stress and sperm

Scientists have discovered the mechanism of epigenetic influence of chronic stress through extracellular vesicles on sperm and embryo development.

25.03.2020
New in Gerontology

Let's reveal the secrets of centenarians

Scientists have reprogrammed the cells of a 114-year-old woman in IPSC and plan to compare them with analogues of people of a different age.

25.03.2020
Nanotechnology

Sensor made of crushed graphene

Graphene-based biosensors are capable of detecting ultra-low concentrations of cancer cell DNA molecules in the patient's blood.

25.03.2020
Genetic engineering

Replace antibiotics with bacteriophages

Felix, an American biotech startup, believes that it has found a way to contain the spread of resistant bacterial infections.

25.03.2020
Other life sciences

Fasting is more useful for females

Scientists from the University of Sydney in experiments on mice have shown that fasting can be more useful for the female body.

25.03.2020
Other life sciences

Ultra-sensitive sensor

Russian scientists together with foreign colleagues have developed a fluorescent probe for detecting ultra-low concentrations of hydrogen peroxide.

24.03.2020
Other life sciences

Tooth enamel in the retina

Mineral deposits that cause age-related macular degeneration can accumulate with the participation of calcium-binding protein.

24.03.2020
Other life sciences

The right death

To prevent the immune system from starting unnecessary inflammation, dying cells send messages to the immune system that they are dying according to the rules.

24.03.2020
Nanotechnology

Drown in your own garbage

Nanoparticles selectively destroy cancer cells by blocking the lysosomal waste disposal system.

23.03.2020
Other life sciences

Migration of cancer cells

Scientists have described changes in the structures of the actin cytoskeleton and intercellular contacts that allow cells to break ties with each other.

23.03.2020
Biomedicine

A double blow to the coronavirus

The combination of an antimalarial drug with an antibiotic has shown good results – however, in a small pilot study.

23.03.2020
Your health

Not only from obesity

Bariatric surgery reduces the number of heart attacks and strokes during life – not even by tens of percent, but by 2.5 times.

20.03.2020
Controversial

Two-faced virus

Why in the real world the economic downturn reduces mortality and how much the coronavirus quarantine has already succeeded.

20.03.2020
New in Gerontology

Rapamycin and short telomeres

In mice with short telomeres, rapamycin does not prolong life, as one would expect, but, on the contrary, reduces it.

20.03.2020
Nanotechnology

Vaccine patch

The new high-density HD-MAP microchip can deliver the flu vaccine without a shot. And this is not all of its advantages.

19.03.2020
Healthy skepticism

The epidemic of fear – 2020

Both of those who died "from coronavirus" in Ukraine did not die from coronavirus. 63 people died from the "normal" flu on March 10, 2020.

19.03.2020