Articles

Found results: 16309

Biomedicine

"Mini-cells" against cancer

The results of the clinical study showed that the introduction of "mini-cells" from the bacterial membrane is safe, well tolerated and even stabilizes the condition of patients with the last stages of incurable malignant tumors using traditional methods.

20.11.2012
New in Gerontology

Telomere length is closely related to mortality

Researchers at Kaiser Permanente Medical Center and the University of California at San Francisco have identified a pronounced relationship between mortality and the length of telomeres - the end sections of chromosomes.

20.11.2012
Other life sciences

The hormone of monogamy

Researchers are sure that from now on oxytocin can be considered a hormone of monogamy and marital fidelity.

19.11.2012
Biotechnologies - into life

Stem cell treatment: wait a few years

Belarus and Russia will build a stem cell treatment clinic in Minsk. In addition to treatment, it is planned to organize joint production of stem cells.

19.11.2012
Other life sciences

Therapeutic parasites

The results of another study showed the possibility of therapeutic use of microscopic parasitic worm to normalize the composition of intestinal microflora in chronic inflammatory bowel diseases.

19.11.2012
Other life sciences

Contagious Parkinson's disease

The assumption that Parkinson's disease can be transmitted from neuron to neuron using the wrong spatial conformation of the alpha-synuclein protein was confirmed in healthy wild-type mice.

19.11.2012
Genetics

Mosaic Man

American geneticists have found out that a person is a "mosaic" of cells with different genomes. Approximately 30% of skin cells differ from each other in the number of copies of different DNA fragments; the same "genetic kaleidoscope" can be seen in other parts of the human body.

19.11.2012
Biomedicine

Cancer Immunotherapy: a mini-review

The reason for writing a review of advanced oncotherapy methods was the fact that the FDA included trastuzumab, a new drug for the treatment of an aggressive form of breast cancer, in its list of priorities.

15.11.2012
Genetics

"Alzheimer's genes": in second place – TREM2

An international group of scientists has reported the identification of the second most important genetic risk factor for Alzheimer's disease, after the APOE 4 gene, which more than triples the chances of the carrier of this mutation for the development of the disease.

15.11.2012
Other life sciences

Histones against bacteria

Biologists from the University of California at Irvine have found that histone proteins, whose main function is the packaging of DNA in the nucleus of the cell, are able to suppress the vital activity of intracellular bacteria.

15.11.2012
Biotechnologies - into life

Dutch-Russian polio vaccine

The Russian biotechnology company Nanolek will begin production of an inactivated polio vaccine under license from the Dutch company Bilthoven Biologicals.

15.11.2012
Theories of aging

FoxO gene, stem cells, immunity and immortality

Studying why the freshwater polyp hydra is immortal, scientists from the German city of Kiel unexpectedly discovered the connection of this phenomenon with the aging of the human body.

15.11.2012
Grants and competitions

Small Finnish-Russian innovations

The Bortnik Foundation and Tekes announce the beginning of the third collection of proposals for joint projects in the field of applied research and innovation for Russian and Finnish small innovative companies.

14.11.2012
Cellular technologies

New "ink" has been invented for bioprinters

Printing of matrices from living cells will facilitate new biochernils for an inkjet printer, allowing cells not to lose viability when printing and not to stick together in the printer nozzles.

13.11.2012
Biomedicine

A new method of catching cancer cells in the blood

The device developed at MTI pumps blood at a rate of 1 ml/h, 10 times faster than existing analogues, and catches 60-80% of cancer cells wandering in the blood. In the near future, the authors are going to increase the flow rate by 100 times.

13.11.2012