News

Targeted drug delivery: nanospheres with nanoclaps

The authors propose to cultivate embryonic stem cells with growth factors necessary to maintain cell viability, and then apply the nucleofection procedure to them.

DNA constructor: assembling a dodecahedron

Antibiotics – resign! They will be replaced by natural substances

Accidents in the power supply system and in a living cell: what do they have in common?

RNA interference: caution is needed!

All-Russian Scientific and Practical Conference (St. Petersburg, April 24-25, 2008).

Gene therapy with zinc fingers – simple, fast, accurate

az is higher than that of existing DNA detection methods.

A big belly is the way to dementia

There are no silent genes, there are whispering ones

Premature birth negatively affects the health of both the child and the entire population

The brain has a sweet tooth

How to age a tumor

Inactivation of the Id1 gene in tumor cells in 40% of animals, inactivation of the Id1 gene led to complete recovery. It was not the death of cancer cells that led to the disappearance of tumors, but their physiological aging – a complete loss of the ability to divide.

How to activate the antitumor activity of T-lymphocytes

New hydrogel for joint prostheses and contact lenses

Golden Cancer Diagnosis

The appearance of cholesterol in atherosclerotic plaques is a secondary process. The cholesterol theory of atherosclerosis is not shared by many biochemists, physiologists and gerontologists. Atherosclerosis under a variety of conditions can occur with a low cholesterol content in the blood and, conversely, may be absent in people with high cholesterol.

Protein map of human saliva

About 1.5 tons of ascorbic acid are imported to Russia annually. Thus, about $ 15 million from the fatherland goes over the cordon in an explicit form, in a hidden form – for dietary supplements and other products containing ascorbic acid sold, consider at least four times more. Plus lost jobs and lost tax deductions.

Telomerase begins to reveal its secrets

American scientists have compiled a protein map (proteome) of human saliva, identifying more than a thousand proteins contained in the secret of the salivary glands. The results of the study can be used in the development of new, rapid and non-invasive tests for many dangerous diseases.

Ordinary cells shouldn't be too smart

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microRNA will help in the fight against lung cancer

Activation of genes that stimulate the development of neurons in other cells contributes to malignancy. By preventing the binding of beta-TRCP and REST molecules, it is possible to cure tumors of tissues whose cells originate from the same germ leaf – ectoderm as the nervous system.

Parkinson's disease can be cured by therapeutic cloning

to suffer damage due to an unfavorable combination of circumstances that may not occur, and are not always available to control.

The causes of clouding of the lens begin to clear up

The technique of therapeutic cloning is quite complex in technical terms and ambiguous from an ethical point of view, but with its help it was possible to cure Parkinson's disease in mice. In the future, it may become an effective method of combating Parkinson's disease in humans.