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Science and Technology

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

Bacteria resistant to antibiotics multiply faster

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The sequential introduction of antibiotic resistance genes into the bacterial genome stimulates the rate of bacterial reproduction...
01 August 2011, 21:49

Astronomers have developed a way to cure cancer

In the process of studying stars and even holes, astronomers discovered that heavy metals emit low-energy electrons if they are irradiated with X-rays of a certain power.
31 July 2011, 18:19

Researchers have discovered antibodies that can defeat all varieties of influenza type A

Researchers at the National Institute for Medical Research in London have discovered a previously unknown type of antibody that can neutralise all types of flu viruses...
31 July 2011, 18:15

Testosterone treats allergies and inflammation

Testosterone makes men less susceptible to diseases that involve inflammation and allergies...
28 July 2011, 22:51

Researchers have found a way to naturally prevent HIV infection

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Scientists have developed a new method of preventing HIV infection by forcing bacteria naturally found in the human vagina to block the transmission of the immunodeficiency virus...
28 July 2011, 22:27

A revolutionary way to diagnose Alzheimer's disease has been found (video)

Over the past 10 years, scientists have been trying to find a way to slow the progression of Alzheimer's disease...
28 July 2011, 22:08