Old stem cells are precursors of breast cancer
"New old" stem cells are becoming one of the main suspects in the development of breast cancer.
28.01.2014"New old" stem cells are becoming one of the main suspects in the development of breast cancer.
28.01.2014The main protein of "good" lipoproteins in atherosclerosis is oxidized and increases the disease, provoking inflammation in the walls of blood vessels.
28.01.2014It is not necessary that the infection directly affects the brain: it makes itself felt in a variety of organs. In younger people, such disorders can quickly disappear, and in older people, inflammation can become a trigger for dementia.
28.01.2014Doctors directly dissuade elderly cancer patients from expensive therapy paid for by the state. If treatment is still prescribed, the patient is prescribed the cheapest and already outdated drugs.
28.01.2014For about 10,000 years, humanity has been eating genetically modified foods. For several hundred years, such products can make up to 100% of the diet. A few years ago, humanity began to understand exactly what it modifies in genes.
28.01.2014Although a brick will not fall on an office worker, as it can happen on a construction site, it will not burn with splashes of molten metal, as in a metallurgical workshop, etc., office work also carries quite real health hazards.
28.01.2014A drug–coated biodegradable stent will help patients with peripheral artery disease - perhaps better than a traditional metal one.
27.01.2014The substance RNU2-1f (microfragment of the RNA molecule) is a valuable diagnostic marker of the growth of malignant epithelial ovarian tumor.
27.01.2014The attachment to a conventional phase contrast microscope allows you to obtain high-quality three-dimensional images of processes occurring inside living cells, without fluorescent dyes or other chemical compounds.
27.01.2014A miniature device in the near future will allow doctors to monitor the concentration of drugs in the blood in real time and prescribe their dosage not at random, but based on the biological characteristics of the patient's body.
24.01.2014Cancer cells of transmissible sarcoma of dogs have been transmitted among animals for 11 thousand years, that is, they represent the oldest cell line on Earth.
24.01.2014A sedentary lifestyle makes the neurons of the brain responsible for the work of blood vessels too sensitive to any stimuli. Because of this, the regulation of blood pressure may be disrupted, which, in turn, increases the risk of cardiovascular diseases.
24.01.2014Female hematopoietic cells divide noticeably more actively than male ones, and much more often turn into "blanks" of red blood cells. Also, cells react differently to some signaling molecules, including estrogen, the "female" hormone.
24.01.2014Upon contact with bacteria suspended in the air nanodrops of water enclosed in them oxygen radicals destroy the membranes of bacterial cells, and bacteria die.
23.01.2014Researchers from Germany, who are searching for a reliable and environmentally safe source of medically important polyunsaturated fatty acids, have demonstrated that these acids can be obtained with the help of soil bacteria.
23.01.2014The "throughput" of the brain does not decrease with age. Older people need more time to find an answer because their brains have to search for it in huge repositories of information accumulated over the years.
23.01.2014High blood levels of omega-3 fatty acids found in fish oil contribute to the preservation of brain mass and slows down the aging process in old age.
23.01.2014Vanderbilt University researchers have developed a biodegradable scaffold for stable delivery of miRNAs that inactivate the expression of the PHD2 gene that suppresses the formation of new blood vessels.
22.01.2014A group of researchers from the University of Illinois has developed a new type of tiny biohybrid machines that can move like spermatozoa.
22.01.2014From a paralyzed foot, you can achieve almost natural mobility if you use an orthopedic device made of flexible elastic material that simulates the structure of the muscles and ligaments of the leg.
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