Articles

Found results: 16335

Cloning

Hybrid Clone

For the first time in the world, hybrid cell lines have been obtained, the genome of which is derived by ¾ from domestic sheep and by ¼ from wild argali sheep.

28.06.2022
Other life sciences

Enzyme for spermatogenesis

Scientists have discovered a previously unknown property of a little-studied enzyme, thanks to which it turned out to be indispensable for sperm production.

28.06.2022
Theories of aging

Zero-speed aging

The aging rate of many turtle species in captivity is zero, and in some species the risk of death even decreases with age.

28.06.2022
Biomedicine

Quick liquid biopsy

A new automated test detects DNA markers of breast cancer in the blood within five hours.

27.06.2022
Other life sciences

Hormones and follicles

Under the action of glucocorticoids, regulatory cells activate the stem cells of hair follicles, providing hair regeneration.

27.06.2022
Biomedicine

It is prescribed to live

Thanks to the introduction of the developments of Russian scientists into practice, the prognosis for oncopathology looks quite favorable.

27.06.2022
Bioethics

Approve editing

More than half of Britons support the idea of editing the human genome. And 20% of respondents were in favor of creating "designer" children.

27.06.2022
Biomedicine

Prevent cancer

Within 15 years after diagnosis, liver cancer was diagnosed in 37.6% of participants from the high-risk group and none in the low-risk group.

27.06.2022
Biomedicine

Preparation for mass screening

The US National Cancer Institute has received $75 million to study screening tests that detect markers of various types of cancer.

24.06.2022
Other life sciences

Body temperature and life expectancy

Some species of cold—blooded animals age more slowly and live longer than birds and mammals, while others - on the contrary.

24.06.2022
New in Gerontology

Longevity Test

The inability to stand on one leg for 10 seconds increases the risk of death over the next 10 years by 84%.

24.06.2022
Cellular technologies

Cells capable of everything

A mixture of molecules transforms pluripotent cells into their more powerful precursors – totipotent stem cells.

24.06.2022
Biomedicine

Viagra in oncology

PDE5 enzyme inhibitors are widely used in the treatment of erectile dysfunction, which should accelerate clinical trials.

23.06.2022
Your health

Stress and aging of the immune system

The recommendations of scientists – to monitor your diet and move more – may seem banal, but their effectiveness can hardly be disputed.

23.06.2022
Biomedicine

Killer Assistants

Plant virus and antibodies attract a large number of natural killers to the tumor and stimulate their anti-cancer properties.

23.06.2022
New in Gerontology

Genetics of longevity

A lecture about the latest research in this field of genetics — about how some people manage to live long and stay healthy.

23.06.2022
Other life sciences

Smart MRI

A single brain scan can diagnose Alzheimer's disease and distinguish between the early and late stages with fairly high accuracy.

22.06.2022
Innovative Russia

And don't wait, it won't…

Every year, several CAR-T drugs are registered in the world. However, this type of therapy is not yet available for Russian patients.

22.06.2022
Genetic engineering

"Enhanced" CAR-T lymphocytes

American researchers have managed to repeatedly increase the effectiveness of therapy for oncohematological diseases with CAR-T-lymphocytes.

22.06.2022