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Found results: 16338

Your health

Let's smoke?

Oddly enough, today some scientists claim that smoking has not only disadvantages, but also advantages. Although the cons win with a crushing score.

18.09.2013
Your health

Prevention of uterine cancer is simple and effective

Regular physical activity, eating foods with a low glycemic index and a body mass index between 18.5 and 25 can reduce the risk of uterine cancer by 60%. Regular consumption of coffee also significantly reduces the likelihood of disease.

18.09.2013
Other life sciences

Antibiotic with a switch

Dutch chemists have created an antibiotic that is activated by ultraviolet radiation, and then returns to an inactive state within a few hours.

17.09.2013
Various

Preventive mastectomy was too well advertised

Although double mastectomy generally reduces the chances of developing a tumor in the second breast, the greatest danger is metastases of the primary tumor. The removal of the second breast cannot affect this, which means the actual uselessness of preventive mastectomy.

17.09.2013
Other life sciences

Neurons with a mutation in the tau protein gene "in vitro"

Using advances in stem cell production and reprogramming and genetic engineering, American scientists have grown human neurons with a mutation in the tau protein, creating a model of one of the types of neurodegenerative diseases – taupathies.

17.09.2013
Genetics

The Metabolic Paradox

In the presence of a certain variant of the insulin receptor-1 substrate gene, patients with metabolic syndrome may benefit not from low-fat foods, but, on the contrary, a diet with a high fat content.

17.09.2013
Biomedicine

Antidiabetic drug can cure Alzheimer's disease

The drug liraglutide, used to treat diabetes mellitus, is able to restore memory loss and clear the brain of beta-amyloid aggregates even in the late stages of Alzheimer's disease.

17.09.2013
Genetics

Analgesic mutation

The mutation, due to which pain sensitivity is impaired, may allow the development of a fundamentally new type of analgesics.

16.09.2013
Genetics

Map of human genetic variability

An important step towards understanding the work of the genome and personalized medicine has been made: scientists sequenced RNA in five human populations and obtained a picture of the diversity of individual gene activity.

16.09.2013
Nanotechnology

Selecta Biosciences: from America with love

The "nanorackets" that allow the vaccine to be delivered directly to the lymph node and lose almost nothing on the way were designed by the young firm Selecta Biosciences, whose laboratories are located in Watertown near Boston and in Khimki near Moscow.

16.09.2013
Other life sciences

Shepherd microbes vs. Wolf microbes

Microbes that are safe for humans can be taught to accurately recognize pathogenic types of microorganisms and provide weapons against them.

13.09.2013
Biomedicine

Compounds for the treatment of Parkinson's disease already exist

One of the drugs already undergoing clinical trials to protect healthy cells in the treatment of cancer, not only protects dopamine-producing neurons from death, but also prevents the manifestation of behavioral abnormalities in Parkinsonian mice.

13.09.2013
Healthy skepticism

Twenty-third Nobel Prize

The prize winners received a hammer (in a box under glass), a note where the Nobel laureate's hand was written "IgNobel 2013", as well as $ 10 trillion! Zimbabwean. One bill.

13.09.2013
Other life sciences

Forget that you were a drug addict…

American neuroscientists have received proof that "narcotic" memory is formed separately from all other memories and it can be erased without provoking total retrograde amnesia in the patient.

12.09.2013
New in Gerontology

Alzheimer's disease: two new targets

A new study has identified two potential targets for the development of future drugs that the authors hope will increase the effectiveness of treatment of patients with Alzheimer's disease.

12.09.2013