Science and Technology

US scientists have developed a universal antiviral drug

A protein antiviral complex developed at the Massachusetts Institute of Technology (USA) successfully eliminates 15 types of viruses, from influenza to dengue fever.

10 August 2011, 18:50

Baker's yeast vaccine is effective against fungal diseases

The baker's yeast vaccine is effective against a range of fungal infectious diseases, including aspergillosis and coccidioidomycosis.

10 August 2011, 18:23

A virus has been created that tracks down HIV-infected cells

Professor Pin Wang from the University of Southern California (USA) and colleagues have created a virus that hunts down HIV-infected cells.

09 August 2011, 19:27

Scientists have identified a gene that regulates heart rhythm

Researchers have identified a gene that affects the quality of intercellular contacts in the cardiac conduction system. Disruptions in its functioning caused a mismatch and poor propagation of the neuromuscular signal in the cardiac muscle.

09 August 2011, 19:13

Culturing stem cells in the lab will overcome immune rejection of organs

Pre-cultivating these cells in the lab for about a week may help overcome one of the most difficult obstacles to successful transplantation: immune rejection.

08 August 2011, 19:52

Biologists have discovered a protein that may be responsible for the phantom sensation of bitterness

Biologists have discovered a protein that interrupts molecular signals of bitterness. If taste cells do not have this protein, animals and humans cannot get rid of the unpleasant aftertaste.

08 August 2011, 17:12

A mathematical model of tumor growth has been developed

Physicist Sihui Tsoi of Heidelberg University in Germany, together with colleagues, developed a mathematical model of how the tumor will develop. The scientists analyzed detailed images of tumors taken from cancer-infected mice and the blood vessels that feed them at different stages of development.

07 August 2011, 10:49

Scientists have succeeded in reprogramming stem cells into sperm progenitor cells

Recently, scientists at Kyoto University found a way to reprogram mouse embryonic stem cells into sperm precursor cells and produced normal baby mice using the resulting sperm. Their research could eventually lead to new treatments for male infertility.

07 August 2011, 10:41

A portable device has been created to test blood for HIV

Trials of an affordable, credit-card-sized blood test that can detect infections in minutes...

01 August 2011, 22:07

Head injuries increase the risk of hemorrhagic stroke tenfold

After a traumatic brain injury (TBI), the risk of stroke increases tenfold in the following three months...

01 August 2011, 21:54

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