Gene controls birth defect common in diabetes

Researchers have identified a gene that plays a key role in the formation of neural tube defects, a problem commonly found in infants of pregnant women with diabetes. This is the first time the gene has been shown to play this role; it opens up a new way to understand these defects, and may one day lead to new treatments that could prevent the problem or decrease its incidence.

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New butterfly species discovered in Israel for the first time in 109 years

Little does a scientist expect to discover a new species of easy-to-see and well-studied animal, especially if it inhabits thoroughly explored areas. However, a biologist has now made a startling discovery: a new, beautiful butterfly named Acentria's fritillary, which was spotted as it flew over the slopes of the popular Mount Hermon ski resort in northern Israel.

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New defence mechanism against bacteria discovered

Researchers in dermatology at Lund University in Sweden believe they have cracked the mystery of why we are able to quickly prevent an infection from spreading uncontrollably in the body during wounding. They believe this knowledge may be of clinical significance for developing new ways to counteract bacteria.

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New defence mechanism against bacteria discovered

Researchers in dermatology at Lund University in Sweden believe they have cracked the mystery of why we are able to quickly prevent an infection from spreading uncontrollably in the body during wounding. They believe this knowledge may be of clinical significance for developing new ways to counteract bacteria.

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Researchers shed new light on influenza detection

Researchers at the University of Notre Dame have discovered a way to make influenza visible to the naked eye, according to a new study in the Journal of the American Chemical Society. By engineering dye molecules to target a specific enzyme of the virus, the team was able to develop a test kit that emitted fluorescent light when illuminated with a hand-held lamp or blue laser pointer.

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Researchers shed new light on influenza detection

Researchers at the University of Notre Dame have discovered a way to make influenza visible to the naked eye, according to a new study in the Journal of the American Chemical Society. By engineering dye molecules to target a specific enzyme of the virus, the team was able to develop a test kit that emitted fluorescent light when illuminated with a hand-held lamp or blue laser pointer.

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Vitamin A deficiency is detrimental to blood stem cells

Lack of vitamin A in the body has a detrimental effect on the hematopoietic system in the bone marrow. The deficiency causes a loss of important blood stem cells, scientists from the German Cancer Research Center (DKFZ) and the Heidelberg Institute of Stem Cell Research and Experimental Medicine (HI-STEM) now report in the latest issue of the journal Cell. These findings will open up new prospects in cancer therapy.

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Vitamin A deficiency is detrimental to blood stem cells

Lack of vitamin A in the body has a detrimental effect on the hematopoietic system in the bone marrow. The deficiency causes a loss of important blood stem cells, scientists from the German Cancer Research Center (DKFZ) and the Heidelberg Institute of Stem Cell Research and Experimental Medicine (HI-STEM) now report in the latest issue of the journal Cell. These findings will open up new prospects in cancer therapy.

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