Articles

Exhibitions and conferences

The Russian-German Year of Education, Science and Innovation begins

The opening ceremony of the "Russian-German Year of Education, Science and Innovation 2011/12" will take place on May 23 at Moscow State University.

20.05.2011

Biomedicine

Transplantation without immunosuppressants and without organ rejection

Researchers from King's College in London prevented the rejection of the transplant by the immune cells of the recipient animal. At the same time, the immune system has not lost its ability to fight infection and degenerated (atypical, cancerous) cells.

20.05.2011

Your health

Are zombies knocking on your door? Don't worry, be prepared!

Epidemiologists have given Americans a number of tips regarding actions in case of zombie attacks.

20.05.2011

Genetics

Just one gyrus – not from the cap, but because of a "defective" gene

Replacing just two nucleotides in the gene of one of the cell membrane proteins, laminin gamma 3 (LAMC3), can turn a genius into an idiot: this mutation leads to underdevelopment of the convolutions in the cerebral cortex.

19.05.2011

Prolonging youth

Secrets of longevity from Professor Shabalin

The area of scientific interests of Vladimir Nikolaevich is the physiological and biochemical processes of the body's involution and the development of measures for their stabilization and prevention, immunological and immunogenetic problems of human aging.

19.05.2011

Biomedicine

Molecular biological agent for hair growth

Hair follicle stem cells coordinate hair regeneration using two molecular signals: a WNT activator and a BMP inhibitor. The researchers who discovered this signaling pathway are already patenting a new method for modulating hair growth.

19.05.2011

Cellular technologies

iPSCs can repair damaged retina

The results of the study open up broad prospects for IPSC for the treatment of age-related macular degeneration, retinitis pigmentosa, diabetic retinopathy and other retinal diseases that affect millions.

19.05.2011

Genetics

Not getting enough sleep? Take an embryonic protein!

NOTCH protein, which plays a leading role in embryonic development, eliminates the symptoms of sleep deprivation in the adult brain, helping to maintain attention and learning ability.

19.05.2011

Genetics

The key gene causing diabetes and obesity has been calculated

Everyone has the KLF14 gene, regardless of blood glucose levels, body weight and other factors. But its activity in diabetes or obesity is higher – the protein that encodes this gene is synthesized more in patients.

19.05.2011

Prolonging youth

Displacement of old age

In a rapidly aging world, aging people are treated badly, sometimes even extremely badly. And here is one of the reasons that people try not to get old. Or at least not look aging (not to mention "old").

18.05.2011

Other life sciences

Will disabling Rasip1 protein synthesis help to suffocate the tumor?

Chemical compounds that suppress the activity of Rasip1 can probably resist the development of cancer in two ways: through disruption of the nutrition of tumor tissue cells and disruption of the transport system of degenerated cells.

18.05.2011

New in Gerontology

Unhappy childhood shortens life

When comparing the DNA of orphaned children who grew up in an orphanage or foster families, it turned out that the telomeres, the chromosomal clock that determines the life of a cell, shorten faster in the former.

18.05.2011

Grants and competitions

A prize and a trip to Kentucky to the one who will feed the animals the best :)

Alltech invites students and graduates to take part in the competition with papers on topics related to animal feeding technologies, agricultural development and agricultural management.

18.05.2011

Cellular technologies

Turn fat into teeth? Easy!

Italian scientists have grown "in vitro" (and even without a specific structural matrix or substrate) the rudiments of teeth from adipose tissue stem cells.

18.05.2011

Grants and competitions

IMPRS Scholarships

The Max Planck International Research School (IMPRS) offers a postgraduate scholarship program for life sciences professionals.

17.05.2011

Cellular technologies

Horror story about induced pluripotent stem cells

The results of research by molecular biologists from the University of California at San Diego call into question the rosy prospects for the use of induced stem cells in medicine.

16.05.2011

New in Gerontology

Hungry and cold centenarians

Scientists studying the relationship between nutrition and longevity have found new evidence that a low-calorie diet helps people live longer: significant calorie restriction leads to a decrease in central body temperature.

16.05.2011

Prolonging youth

The Source of eternal youth from Johnny Depp

The film "Pirates of the Caribbean: on Strange Shores" is packed with legends: Jack Sparrow and the mysterious Angelica embark on a search for the Source of eternal youth...

16.05.2011

Biomedicine

Genetically modified virus for early cancer diagnosis

Biotechnologists have taught the herpes virus to recognize cancer cells. The mutant virus infects atypical cells, which causes them to turn green and glow. According to herpetic "fireflies", scientists find tumors and metastases.

12.05.2011

Prolonging youth

Is higher education a cure for old age?

DNA studies conducted by British scientists have demonstrated that in poorly educated people, cell aging occurs faster than in those who have received higher education.

12.05.2011