Life Sciences

Found results: 11545

Biomedicine

Pseudouridimycin is an inhibitor of RNA polymerase

Do not hope that the new antibiotic will become a panacea. Nevertheless, it worked in a test against bacteria resistant to various antibiotics and cured mice with peritonitis.

19.06.2017
Other life sciences

Biosensors (Part 3)

Comparison of biosensors in terms of technology, specificity and detection threshold, linearity range, analysis duration, cost and portability.

16.06.2017
Biomedicine

Gut bacteria will help slow down aging

Preparations based on bacteria or their components in the future may allow slowing down the aging process by affecting the functioning of mitochondria.

16.06.2017
Biomedicine

Cabbage against diabetes

The compound, which is contained in large quantities in plants of the cabbage family, reduces glucose production both in vitro and in a pilot clinical study.

16.06.2017
Genetic engineering

Beating God

The successes of synthetic biology have led to the emergence of organisms that do not exist in nature with artificial genomes that contain the minimum necessary set of genes.

16.06.2017
Genetics

DNA replication: new data

For the first time, scientists from the United States were able to obtain photographs and videos of the process of doubling the DNA of E. coli, which turned out to be much more random than previously thought.

16.06.2017
Biomedicine

A double blow to cancer

In experiments on cancer stem cell culture, the combination of the antibiotic doxycycline and vitamin C turned out to be ten times more effective than existing drugs.

16.06.2017
Other life sciences

Biosensors (Part 2)

The technical strategies used to develop biosensors are based on the identification of biomarkers with and without the use of molecular targets.

15.06.2017
Genetics

"The genes of insomnia"

Often people associate insomnia with some inner experiences that do not allow a person to fall asleep. However, sometimes this condition can be associated with genes.

15.06.2017
Cellular technologies

Stretching for growing artificial cartilage

Cultivation of chondrocytes in a frameless system under the action of stretching allowed to grow cartilage tissue, similar in properties to natural.

15.06.2017
Biomedicine

Photosynthesis against heart attack

Biologists from Stanford have reduced heart failure in rats with a model of myocardial infarction using photosynthetic bacteria injected into the heart.

15.06.2017
Genetics

Epigenetics of bullies

The analysis showed that the genome of children with early manifestation of antisocial behavior contains seven loci with a specifically high level of methylation.

15.06.2017
Cellular technologies

Core transfer against infertility

A startup organized by the creator of the first "child from three parents" offers to cure infertility of women over 40 years old with the help of core transfer.

15.06.2017
Biomedicine

From arthritis and calcification of valves

The first drug for the treatment of calcification of the heart valves may be a monoclonal body, originally developed as a remedy for rheumatoid arthritis.

14.06.2017
Theories of aging

Aging and menopause

What is aging? Programmed murder. And the menopause? Programmed castration. Two mechanisms of population control that genes have honed over billions of years.

14.06.2017
Cellular technologies

Complete skin recovery after wounds and burns

The new autologous SkinTE product provides regeneration of all skin layers, including hair follicles, with deep wounds and burns of the 3rd degree.

14.06.2017
Other life sciences

Tan without a beach and a solarium

A protein molecule that causes human skin cells to be covered with a real tan without the participation of the Sun, works even for red-haired girls and blondes.

14.06.2017
Other life sciences

Don't give up

The main goal of prosthetic developers is to create a ready–made and user-friendly device that you can buy, put on and use without complex training. How far is it to this?

14.06.2017
Genetic engineering

My pie is not raw!

Experts from companies developing the CRISPR/Cas9 genome editing technology have sharply criticized a recent publication in the journal Nature Methods.

13.06.2017