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Prolonging youth

Biogerontology for dummies

Biogerontology is a very broad field of knowledge that studies the processes of aging and the mechanisms of combating it. It includes many other branches of science, such as regenerative medicine, various intracellular processes and processes occurring at the body level.

19.04.2013
Cellular technologies

Treatment of heart failure: ultrasound + cell therapy

Preliminary exposure to the heart tissue by a shock wave of ultrasound increases the effectiveness of the introduction of bone marrow mononuclear cells, carried out as part of the therapy of chronic post-infarction heart failure.

19.04.2013
Various

Patch with microneedles instead of surgical braces

The idea of a non-traumatic patch for fixing the edges of wounds or skin flaps during skin transplantation, the effectiveness of which is 3.5 times higher than that of surgical braces, the authors looked at a worm parasitizing in the intestines of fish.

18.04.2013
Your health

Weight loss – reducing the risk of cancer

In overweight and obese women who are at risk for developing endometrial cancer, after surgical weight correction, the concentration of oncological biomarkers and markers of inflammation significantly decreases and the condition of the endometrium normalizes.

18.04.2013
Your health

Once again about the benefits of circumcision

Male circumcision reduces the diversity of bacteria living on the skin of the penis, which may partly explain why this procedure reduces the risk of HIV infection.

18.04.2013
Other life sciences

Cellulite injection: clinical studies continue

As part of a phase I clinical trial, the introduction of collagenase into the posterior surface of the thighs after a day led to a 77% decrease in the severity of cellulite. In a few months, the developers of the method plan to start phase II.

17.04.2013
Innovative Russia

What hinders the development of the St. Petersburg pharmaceutical cluster?

The creation of a medical cluster in St. Petersburg was announced in 2009, and since then they have been reporting annually on the successes and prospects of this undertaking, but there are so many pitfalls in pharmaceuticals that one association of manufacturers in a cluster cannot solve them.

17.04.2013
Nanotechnology

Nanodiamonds against triple negative breast cancer

The targeted delivery system of nanodiamond-based chemotherapy drugs increases the effectiveness of treatment and reduces the risk of side effects of treatment of triple-negative breast cancer characterized by particular aggressiveness.

17.04.2013
Other life sciences

We are not beavers. Beavers are not us

American bioengineers have developed a technology for producing food starch from sawdust. So far, it costs $50,000 per kilogram, but scientists suggest reducing the cost of a portion of carbohydrates to 50 cents per person per day.

17.04.2013
Biomedicine

A bolt with a left thread was found on the tricky microbes

A new broad–spectrum antibiotic, active against "super-microbes" - microorganisms resistant to the action of other antibacterial agents, and not addictive to bacteria, has been successfully tested on animals.

17.04.2013
Your health

Bra does more harm than good

According to the results of a study involving 320 young women, the constant wearing of a bra does not help to reduce back pain and weakens the muscles supporting the breast, which contributes to its sagging.

16.04.2013
Other life sciences

Telomerase in 3D format

The creation of the first three-dimensional map of the telomerase enzyme molecule, which plays a crucial role in aging and cell malignancy, opens up new opportunities in the fight against various diseases.

16.04.2013
Prolonging youth

The only reliable remedy for senile dementia

The analysis of a vast array of data has refuted the widespread opinion that medications, vitamins, dietary supplements and physical activity slow down the age-related deterioration of cognitive function. The only effective means are mental exercises.

16.04.2013
Cellular technologies

A trap for iPSC

A microfluidic chip for separating a mixture of different cell types, based on easily distinguishable differences in their adhesive properties, can significantly increase the number of stem cells obtained by reprogramming.

16.04.2013
Biomedicine

Two - faced interferon

Contrary to popular belief, type I interferons do not always help in the fight against viruses. In cases of pathogens prone to chronization, they contribute to the formation of persistent infections.

16.04.2013
Cellular technologies

Bioengineered kidney works in the body!

The rat test was successful: the kidney filters blood and produces urine. Although so far the bioengineering body is not up to the usual in terms of the quality of work.

15.04.2013