Articles

Your health

Not all vaccines are equally useful

It's time for Russian residents to choose between the proposed vaccines. By choosing the wrong one, they risk dying from the coronavirus.

27.05.2021

Cellular technologies

How to create a chimera?

The creation of chimeras – organisms with tissues consisting of genetically heterogeneous cells – can solve the global shortage of organs for transplantation.

27.05.2021

Other life sciences

Not just plaques

Beta-amyloid precursor protein, which plays a key role in the development of Alzheimer's disease, is necessary for memory formation and learning.

26.05.2021

Biomedicine

A brake for diabetes

The second phase of clinical trials showed important results of testing a vaccine against type I diabetes mellitus.

26.05.2021

Biomedicine

Spray for parkinsonists

Levodopa in the form of a nasal spray provides a much higher concentration of the drug in the brain than when taking pills and even with intravenous injection.

26.05.2021

New in Gerontology

Stability limit

It is impossible to noticeably prolong life without stopping the aging process, which remains the main cause of the loss of physiological stability.

26.05.2021

Other life sciences

The sixth finger

Scientists from University College London have shown that the brain perceives a robotic "third thumb" as a native.

26.05.2021

Biomedicine

Defeated cancer and aged

Cancer treatment leads to epigenetic changes associated with chronic inflammation and fatigue, which accelerate cellular aging.

25.05.2021

New in Gerontology

Brain and interval fasting

After three months of intermittent fasting, female mice improved long-term memory and increased the number of cells in the hippocampus.

25.05.2021

Genetic engineering

Optogenetic therapy

A man who has been blind for 40 years has had his vision partially restored by delivering genes encoding a light-sensitive ion channel to the retina.

25.05.2021

Genetics

Why is a person so reasonable

Humans, unlike Neanderthals, have a mutation that significantly affects the metabolism of purine compounds in brain cells.

25.05.2021

Cellular technologies

Cardioids

Self-organizing organoids of the heart have shown potential for use as models of congenital diseases in vitro.

24.05.2021

Biomedicine

Not just from depression

In the arsenal of cancer immunotherapy, low-molecular "assistants" may soon appear that increase its effectiveness.

24.05.2021

Other life sciences

Frozen

What is the difficulty of freezing multicellular organisms and why it will not be possible to "save" at least the brain for the future.

24.05.2021

Nanotechnology

Universal vaccine

The new vaccine tested on animals blocks all variants of SARS-CoV-2 and related coronaviruses potentially dangerous to humans.

24.05.2021

Other life sciences

Prosthetic arm with feedback

American scientists have managed to improve the operation of a motor cortex-controlled prosthetic arm using tactile stimulation.

24.05.2021

Other life sciences

St. Petersburg Bioprinter

St. Petersburg State University students have developed a prototype 3D printer that will help to conduct research in laboratories, and in the future - to print organs.

24.05.2021

Your health

Turn off the zomboyashchik!

People who watch TV for a moderate amount of time or for a long time suffer from a stronger (almost 7%) decrease in cognitive functions.

21.05.2021

Genetic engineering

News of the "deaf project"

Denis Rebrikov's team at the Moscow conference on genomic sequencing and editing reported on the progress of work on their project.

21.05.2021

Genetic engineering

Vaccine from GM tobacco

After the second dose, the antibody titer in the study participants was ten times higher than in the serum of patients who had undergone coronavirus.

21.05.2021