Life Sciences

Found results: 11545

Biomedicine

Anti-cancer microRNAs

American and German doctors tested a mixture of mRNA encoding four cytokines for the treatment of cancer in two mouse models.

10.09.2021
Genetics

Negative selection

Scientists have reason to believe that the evolution of intelligence in modern people is not directed in the direction that we would like.

10.09.2021
Cellular technologies

Mini-brain with parkinsonism

Parkinson's disease was modeled on organoids. This will help to study new methods of treatment and test drugs.

09.09.2021
Other life sciences

Anti-burn foam

British biologists have studied the ability of foam produced by Tungar frogs to release the antibiotic rifampicin within a few days.

09.09.2021
Genetics

Who doesn't smoke…

Scientists have divided lung cancer in non-smoking patients into three groups based on typical mutations and their number.

09.09.2021
Genetic engineering

From a greenhouse and a bioreactor

Nanovaccines from COVID-19 based on cowpea mosaic virus and bacteriophage Q beta have been successfully tested on mice.

09.09.2021
Prolonging youth

The main killer

While we know too little about aging – but we already know something important and we already know how to do something.

09.09.2021
Prolonging youth

Senolytics for prevention

Long-term use of senolytics from a young age prevented senile degeneration of intervertebral discs in mice.

08.09.2021
Other life sciences

Not just joints

Damage to the intestinal mucosa plays an important role in the development of rheumatoid arthritis.

08.09.2021
Biomedicine

Dual therapy

In mice treated with combination therapy, the tumor volume was two times smaller than in the group with monotherapy.

08.09.2021
Nanotechnology

Smart T-shirt

Scientists have created a prototype of a T-shirt with electrically conductive threads and placed sensors for ECG and heart rate monitoring under it.

08.09.2021
Genetic engineering

The smallest

The CasMINI genome editing system is half the size of other CRISPR variants, which greatly facilitates its delivery to the cell.

06.09.2021
Cellular technologies

Neural spheres on nylon

Frames made of nylon nanofibers allow you to simulate the work of the brain, taking into account the interaction of neurons with the extracellular matrix.

06.09.2021
Nanotechnology

Oxygen hydrogel

Hydrogel, which delivers oxygen and removes free radicals, accelerates the healing of diabetic ulcers.

03.09.2021
Nanotechnology

Anemone in a package

Russian scientists have proposed an improved version of the "nanopacking" of the radioactive isotope actinium-225 for safer radiotherapy.

03.09.2021
Cellular technologies

From nose to knee

Scientists have grown cartilage from the cells of the nasal septum, and then planted it in the inflamed knee joint in two patients.

03.09.2021
Cellular technologies

Steaks worth their weight in gold

We can hope that artificial marbled meat will be included in our diet. But to do this, it is necessary to reduce the cost of its production to a reasonable level.

02.09.2021
Nanotechnology

Nanomagnets for oncologists

Russian scientists have proposed a new principle of using magnetic nanoparticles in targeted delivery of cytostatic drugs.

02.09.2021
Nanotechnology

Wrap the tendon with piezoelectric

In rats with Achilles tendon rupture, the synthesis of type I/III collagen increased under the action of a piezoelectric implant.

02.09.2021